
A computer security conference is a
convention for individuals involved in
computer security
Computer security (also cybersecurity, digital security, or information technology (IT) security) is a subdiscipline within the field of information security. It consists of the protection of computer software, systems and computer network, n ...
. They generally serve as meeting places for
system
A system is a group of interacting or interrelated elements that act according to a set of rules to form a unified whole. A system, surrounded and influenced by its open system (systems theory), environment, is described by its boundaries, str ...
and
network administrator
A network administrator is a person designated in an organization whose responsibility includes maintaining computer infrastructures with emphasis on local area networks (LANs) up to wide area networks (WANs). Responsibilities may vary between or ...
s,
hacker
A hacker is a person skilled in information technology who achieves goals and solves problems by non-standard means. The term has become associated in popular culture with a security hackersomeone with knowledge of bug (computing), bugs or exp ...
s, and computer security experts. Common activities at hacker conventions may include:
* Presentations from keynote speakers or panels. Common topics include
social engineering,
lockpicking,
penetration testing
A penetration test, colloquially known as a pentest, is an authorized simulated cyberattack on a computer system, performed to evaluate the security of the system; this is not to be confused with a vulnerability assessment. The test is performed ...
, and hacking tools.
* Hands-on activities and competitions such as
capture the flag (CTF).
* "Boot camps" offering training and certification in Information Technology.
List of general computer security conferences
General security conferences might be held by non-profit/not-for-profit/for-profit professional associations, individuals or informal group of individuals, or by security product vendor companies.

*
0SecCon Zero Security Conference held in
Kerala
Kerala ( , ) is a States and union territories of India, state on the Malabar Coast of India. It was formed on 1 November 1956, following the passage of the States Reorganisation Act, by combining Malayalam-speaking regions of the erstwhile ...
* 44Con, an Infosec conference and training event that occurs annually in London, UK.
*
ACM-CCS (Conferences on Computer and Communications Security), security conference held since 1993.
*
ACSAC, Annual Computer Security Applications Conference - oldest information security ''conference'' held annually.
* ASIA or the Annual Symposium on Information Assurance that serves as the academic track for the
New York
New York most commonly refers to:
* New York (state), a state in the northeastern United States
* New York City, the most populous city in the United States, located in the state of New York
New York may also refer to:
Places United Kingdom
* ...
State Cyber Security Conference, an annual information security conference held in
Albany, NY
Albany ( ) is the capital city of the U.S. state of New York. It is located on the west bank of the Hudson River, about south of its confluence with the Mohawk River. Albany is the oldest city in New York, and the county seat of and most popu ...
usually for two days during June targeted at academic, government, and industry participants.
*
Black Hat, a series of conferences held annually in different cities around the world. Black Hat USA, held in
Las Vegas
Las Vegas, colloquially referred to as Vegas, is the most populous city in the U.S. state of Nevada and the county seat of Clark County. The Las Vegas Valley metropolitan area is the largest within the greater Mojave Desert, and second-l ...
immediately before
DEF CON
DEF CON (also written as DEFCON, Defcon, or DC) is a Computer security conference, hacker convention held annually in Las Vegas Valley, Las Vegas, Nevada. The first DEF CON took place in June 1993 and today many attendees at DEF CON include comp ...
, is one of the largest
computer security
Computer security (also cybersecurity, digital security, or information technology (IT) security) is a subdiscipline within the field of information security. It consists of the protection of computer software, systems and computer network, n ...
events in the world.
*
*
BlueHat
BlueHat (or Blue Hat or Blue-Hat) is a term used to refer to outside computer security Consulting firm, consulting firms that are employed to bug test a system prior to its launch, looking for Exploit (computer security), exploits so they can be c ...
Conference, a twice a year, invitation-only
Microsoft
Microsoft Corporation is an American multinational corporation and technology company, technology conglomerate headquartered in Redmond, Washington. Founded in 1975, the company became influential in the History of personal computers#The ear ...
security conference aimed at bringing Microsoft security professionals and external security researchers together.
*
Brucon, yearly conference, previously held in
Brussels
Brussels, officially the Brussels-Capital Region, (All text and all but one graphic show the English name as Brussels-Capital Region.) is a Communities, regions and language areas of Belgium#Regions, region of Belgium comprising #Municipalit ...
, since 2012 it is held in
Ghent
Ghent ( ; ; historically known as ''Gaunt'' in English) is a City status in Belgium, city and a Municipalities of Belgium, municipality in the Flemish Region of Belgium. It is the capital and largest city of the Provinces of Belgium, province ...
. Lasting 2 days, and preceded by a training.
*
CanSecWest, in
Vancouver
Vancouver is a major city in Western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the cit ...
is held at the end of March and hosts the
Pwn2Own hacking contest.
* CSS - International Conference on Cryptography and Security System in Poland.
* CIA Conference - A series of international conference on cyber security which aims to bridge the gap between the corporate need of cyber security to the fancy world of hacking.
*
DeepSec, in
Vienna
Vienna ( ; ; ) is the capital city, capital, List of largest cities in Austria, most populous city, and one of Federal states of Austria, nine federal states of Austria. It is Austria's primate city, with just over two million inhabitants. ...
covers many security aspects of computing and electronic communications as well as security management and social aspects. DeepSec is visited by a broad international audience, academics, researchers, vendors, finance, public administration etc. (2 days trainings, 2 days conference). Presentations are published on Vimeo and YouTube.
*
DEF CON
DEF CON (also written as DEFCON, Defcon, or DC) is a Computer security conference, hacker convention held annually in Las Vegas Valley, Las Vegas, Nevada. The first DEF CON took place in June 1993 and today many attendees at DEF CON include comp ...
is one of the world's largest and most notable
hacker conventions, held annually in Las Vegas, Nevada.
*
Department of Defense Cyber Crime Conference, an annual conference that focuses on the computer security needs of the United States federal government, military, and defense contractors.
* FSec - Croatian annual security conference held at the Faculty of organization and informatics in
Varaždin
Varaždin ( or ; , also known by #Name, alternative names) is a city in Northern Croatia, north-east of Zagreb. The total population is 46,946, with 38,839 in the city settlement itself (2011).
The city is best known for its baroque buildings, ...
.
*
GreHack.fr, an annual conference held in
Grenoble
Grenoble ( ; ; or ; or ) is the Prefectures in France, prefecture and List of communes in France with over 20,000 inhabitants, largest city of the Isère Departments of France, department in the Auvergne-Rhône-Alpes Regions of France, region ...
. Speakers from academia, industry. Both offensive and defensive security.
*
Hack.lu, an annual conference held in
Luxembourg
Luxembourg, officially the Grand Duchy of Luxembourg, is a landlocked country in Western Europe. It is bordered by Belgium to the west and north, Germany to the east, and France on the south. Its capital and most populous city, Luxembour ...
*
Hacker Halted, Presented by
EC-Council, the objective of the global series of Hacker Halted conferences is to raise international awareness towards increased education and ethics in IT Security.
*
HackinParis, Is an annual event organized by
SYSDREAM. The program includes IT security, industrial espionage, penetration testing, physical security, social engineering, forensics, malware analysis techniques and countermeasures.
* HACK-IT-N is a cybersecurity conference that deals with current issues and offensive and defensive techniques of the moment: hacking, cyber-espionage, cyber-surveillance etc. It's held in Bordeaux at the end of each year and organized by TEHTRIS and the ENSEIRB-MATMECA engineering school.
*
Hackito Ergo Sum, Security conference pertaining to research topics, with attendees and speakers from both the industry, the offensive side and the academic circles, held in Paris every April.
*
HITBSecConf / Hack In The Box, deep-knowledge security conference held in Malaysia and the Netherlands.
*
HOU.SEC.CON, A Houston-area Cyber/information Security Conference established in 2010,
*
ICISSP International Conference on Information Systems Security and Privacy,
*
IEEE Symposium on Security and Privacy, top-tier privacy & security conference.
*
IEEE WIFS Workshop on Information Forensics and Security conference hosted by
IEEE Signal Processing Society
The IEEE Signal Processing Society (IEEE SPS) is one of the nearly 40 technical societies of the Institute of Electrical and Electronics Engineers (IEEE) and the first one created.
Its mission is to "advance and disseminate state-of-the-art scie ...
.
* IIA/ISACA Chicago IT Hacking and Cybersecurity Conference, a regional, two-day event that brings together executives and professionals in audit, IT, and risk management functions to hear current trends and first-hand knowledge from subject matter experts.
*
INFOWARCON Beyond Information Warfare - Offensive Cyber Weapons and Technologies Training Congress.
* IP EXPO Europe, held annually at London's ExCeL Centre
* IP EXPO Nordic, held annually at Stockholm's Waterfront Congress Centre
* IWSECC International Workshop on Security Engineering for Cloud Computing in conjunction with the 14th International Conference on Availability, Reliability and Security (ARES Conference » Vienna, Austria)
* LeetCon, IT-Security-Convention in Hannover (Germany), frequently October or November every Year. Talks about IT-Security, IoT, Industry 4.0 and more.
* Middle Tennessee Cyber Conference is an annual two-day event that covers cybersecurity trends, first-hand knowledge from subject matter experts, and operates a CtF for attendees.
* NDSS (Network & Distributed System Security Symposium), annual security conference from Internet Society.
* NSPW (New Security Paradigms Workshop), a workshop with new ideas in security.
* Nullcon Security Conference is an annual security event held in Goa, India.
*
Open Web Application Security Project (OWASP), Focuses on web application security.
*
Positive Hack Days, Annual international IT Security event with workshops held in
Moscow
Moscow is the Capital city, capital and List of cities and towns in Russia by population, largest city of Russia, standing on the Moskva (river), Moskva River in Central Russia. It has a population estimated at over 13 million residents with ...
,
Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
.
*
REcon is a computer security conference with a focus on reverse engineering and advanced exploitation techniques.
*
RSA Security Conference, Cryptography and information security-related conference held annually in the San Francisco Bay Area.
*
RuhrSec, annual non-profit security conference at the Ruhr University Bochum.
*
S4:SCADA Security Scientific Symposium, Security conference pertaining to SCADA held annually by Digital Bond, usually in
Miami
Miami is a East Coast of the United States, coastal city in the U.S. state of Florida and the county seat of Miami-Dade County, Florida, Miami-Dade County in South Florida. It is the core of the Miami metropolitan area, which, with a populat ...
.
* SecurIT 2012, International Conference on Security of
Internet of Things
Internet of things (IoT) describes devices with sensors, processing ability, software and other technologies that connect and exchange data with other devices and systems over the Internet or other communication networks. The IoT encompasse ...
held in mid of August at
Amrita Vishwa Vidyapeetham.
* SecureWorld Expo, a series of IT Security conferences offering education, CPE training opportunities, and networking of security leaders, experts, senior executives, and policy makers who shape the face of security.
*
SIN ACM, or the International Conference on Security of Information and Networks.
*
SOURCE Conference, SOURCE is a computer security conference in Boston, Dublin and Seattle that offers education in both the business and technical aspects of the security industry.
* , Annual French Security Symposium held in
Rennes
Rennes (; ; Gallo language, Gallo: ''Resnn''; ) is a city in the east of Brittany in Northwestern France at the confluence of the rivers Ille and Vilaine. Rennes is the prefecture of the Brittany (administrative region), Brittany Regions of F ...
.
*
Swiss Cyber Storm, International IT Security Conference held in October at KKL
Lucerne
Lucerne ( ) or Luzern ()Other languages: ; ; ; . is a city in central Switzerland, in the Languages of Switzerland, German-speaking portion of the country. Lucerne is the capital of the canton of Lucerne and part of the Lucerne (district), di ...
.
*
TROOPERS IT Security Conference, Annual international IT Security event with workshops held in
Heidelberg
Heidelberg (; ; ) is the List of cities in Baden-Württemberg by population, fifth-largest city in the States of Germany, German state of Baden-Württemberg, and with a population of about 163,000, of which roughly a quarter consists of studen ...
,
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...
.
* USENIX Security, annual security conference associated with
USENIX
USENIX is an American 501(c)(3) nonprofit membership organization based in Berkeley, California and founded in 1975 that supports advanced computing systems, operating system (OS), and computer networking research. It organizes several confe ...
.
*
Virus Bulletin
Virus Bulletin is a magazine about the prevention, detection and removal of malware and spam. It regularly features analyses of the latest virus threats, articles exploring new developments in the fight against viruses, interviews with anti-virus ...
conference, annual security conference held late September or early October since 1989.
Hacker conferences

A hacker conference, also known as a hacker con, is a
convention for
hackers. These serve as meeting places for
phreak
Phreaking is a slang term coined to describe the activity of a culture of people who study, experiment with, or explore telecommunication systems, such as equipment and systems connected to public telephone networks. The term ''phreak'' is a se ...
ers,
hackers, and
security
Security is protection from, or resilience against, potential harm (or other unwanted coercion). Beneficiaries (technically referents) of security may be persons and social groups, objects and institutions, ecosystems, or any other entity or ...
professionals.
The actual events, time-spans, and details of various themes of these conventions not only depends on the specific convention attended but also its perceived reputation. Typically the actual details of any given convention are couched in mild secrecy due to the legality of certain panels, as well as the willingness of attendees to explain themselves to law enforcement and less computer-savvy individuals (see
hacker definition controversy).
Common topics include
wardriving,
lockpicking, corporate and network security, personal rights and freedoms, new technologies, as well as general 'geek' motifs. Some may also have contests and general collaborative events such as
hackathon
A hackathon (also known as a hack day, hackfest, datathon or codefest; a portmanteau of '' hacking'' and ''marathon'') is an event where people engage in rapid and collaborative engineering over a relatively short period of time such as 24 or 48 h ...
s.

One facet of Hacker conferences that tends to differentiate many "HackerCons" from general computer security conferences, is the evolution of the conference badge. While many conferences use a fairly standard paper/plastic badge to identify attendees by name, many hacker con's have evolved to use more non-traditional badges, such as electronic PCB's with LED's, LCD screens, and can include wifi and advanced, often hidden functionality, to include games, that do not identify the individual, sometimes promoting a group identity or regional/local group affiliation. This has spurred the creation of so-called "badgelife" where different individuals and organizations (such as local hacker groups) may design, create, and sell or otherwise distribute a separate badge attendees wear in addition to their conference badge. These badges may be purchased, but some may have to be earned by completing a challenge at the conference. One of the rarest and most desirable badges is the
DefCon Black Badge. While the use of the badges are traditionally associated with DefCon, their use has spread to other conferences.
Pixelflut is a common activity at hacker events. It is a protocol for software to draw a
canvas
Canvas is an extremely durable Plain weave, plain-woven Cloth, fabric used for making sails, tents, Tent#Marquees and larger tents, marquees, backpacks, Shelter (building), shelters, as a Support (art), support for oil painting and for other ite ...
. Usually this is done in a client-server architecture with multiple clients who send individual pixels and the server displays. The clients then overwrite each other's images on the same server. There are various variants of the protocol and different implementations for both the server and the client.
List of hacker conferences
* AthCon, the largest hacker conference in South Eastern Europe taking place annually in Athens, Greece.
*
BSides, community conference that initially started in the US is now global.
Blackhoodie is a series of free, women-only reverse engineering conference offering workshops and talks. They are held in different cities around the world on a regular basis to encourage women interested in the cyber security field.
*
BornHack
BornHack (a portmanteau of "Bornholm" and "Hacker, hack") is an annual Computer security conference, hacker camp on the Danish island of Funen, near Gelsted. From 2016 to 2018, it was organized on Bornholm.
History
In 2021, the BornHack ele ...
, an annual hacker camp on the Danish island of Funen.
*
CactusCon, the largest hacker and cybersecurity conference in
Arizona
Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the nort ...
, held annually since 2012.
*
CarolinaCon, an annual
information security
Information security is the practice of protecting information by mitigating information risks. It is part of information risk management. It typically involves preventing or reducing the probability of unauthorized or inappropriate access to data ...
and
rights
Rights are law, legal, social, or ethics, ethical principles of freedom or Entitlement (fair division), entitlement; that is, rights are the fundamental normative rules about what is allowed of people or owed to people according to some legal sy ...
conference held every spring in
North Carolina
North Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, South Carolina to the south, Georgia (U.S. stat ...
's
Research Triangle
The Research Triangle, or simply The Triangle, are both common nicknames for a metropolitan area in the Piedmont (United States), Piedmont region of the U.S. state of North Carolina. Anchored by the cities of Raleigh, North Carolina, Raleigh an ...
.
*
Chaos Communication Congress
The Chaos Communication Congress is an annual hacker conference organized by the Chaos Computer Club. The congress features a variety of lectures and workshops on technical and political issues related to security, cryptography, privacy and ...
, the oldest and Europe's largest hacker conference, held by
Chaos Computer Club
The Chaos Computer Club (CCC) is Europe's largest association of Hacker (computer security), hackers with 7,700 registered members. Founded in 1981, the association is incorporated as an ''eingetragener Verein'' in Germany, with local chapters ...
.
* CIA Conference - A series of international conference on cyber security which aims to bridge the gap between the corporate need of cyber security to the fancy world of hacking.
*CircleCityCon is a security and technology conference held annually in June in
Indianapolis
Indianapolis ( ), colloquially known as Indy, is the List of capitals in the United States, capital and List of municipalities in Indiana, most populous city of the U.S. state of Indiana and the county seat of Marion County, Indiana, Marion ...
.
*
Cop CON, is a unique Cyber Policing Conference held across
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
every year by Indian Cyber Army.
*
CypherCon, a
Milwaukee
Milwaukee is the List of cities in Wisconsin, most populous city in the U.S. state of Wisconsin. Located on the western shore of Lake Michigan, it is the List of United States cities by population, 31st-most populous city in the United States ...
based hacker conference held late winter each year.
*
DEF CON
DEF CON (also written as DEFCON, Defcon, or DC) is a Computer security conference, hacker convention held annually in Las Vegas Valley, Las Vegas, Nevada. The first DEF CON took place in June 1993 and today many attendees at DEF CON include comp ...
, in
Las Vegas
Las Vegas, colloquially referred to as Vegas, is the most populous city in the U.S. state of Nevada and the county seat of Clark County. The Las Vegas Valley metropolitan area is the largest within the greater Mojave Desert, and second-l ...
,
Nevada
Nevada ( ; ) is a landlocked state in the Western United States. It borders Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. Nevada is the seventh-most extensive, th ...
, is the biggest hacker convention in the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
held during summer (June–August).
*
DerbyCon, an annual hacker conference based in Louisville, KY (2011–2019).
*
DEVSEC Conf, National Conference on
Cyber Security
Computer security (also cybersecurity, digital security, or information technology (IT) security) is a subdiscipline within the field of information security. It consists of the protection of computer software, systems and networks from thr ...
and Operation Development (
DevOps
DevOps is the integration and automation of the software development and information technology operations. DevOps encompasses necessary tasks of software development and can lead to shortening development time and improving the development life ...
) in Farsi in Iran
*
Diana Initiative, an annual hacker conference to promote Women in cybersecurity technologies by The Diana Initiative non profit org located in Las Vegas, NV.
*
Digital Overdose Con, a
Europe
Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
based hacker and tech conference focused on rookies held in the spring each year.
*
Ekoparty, a hacker convention in Argentina and one of the most important in South America, held annually around September in Buenos Aires.
*
GrrCon, an annual hacker conference hosted each September in Grand Rapids, Michigan.
* GroundZero Summit, an annual hacker conference hosted each November in Hotel Ashoka, New Delhi.
*
Hack in the Box, an annual hacker conference.
*
Hackers Day is one of the hacking conferences in
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
held frequently in January–February every year. The organizers also used to organize DEFCON
Lucknow
Lucknow () is the List of state and union territory capitals in India, capital and the largest city of the List of state and union territory capitals in India, Indian state of Uttar Pradesh and it is the administrative headquarters of the epon ...
, which was dissolved by the
DEFCON
The defense readiness condition (DEFCON) is an alert state used by the United States Armed Forces. For security reasons, the U.S. military does not announce a DEFCON level to the public.
The DEFCON system was developed by the Joint Chiefs of Sta ...
after many controversies arose in 2016.
*
Hackers 2 Hackers Conference (H2HC) is the oldest security research (hacking) conference in Latin America and one of the oldest ones still active in the world.
*
Hackers Idol, is a unique Hackers & Cyber Enthusiast Talent Hunt held across
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
every year by Indian Cyber Army.
*
Hackers Next Door, in
New York City
New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...
is held by
Tech Learning Collective during the Winter (November/December).
*
Hackers on Planet Earth
The Hackers on Planet Earth (HOPE) Computer security conference, conference series is a hacker convention sponsored by the security hacker magazine ''2600: The Hacker Quarterly'' that until 2020 was typically held at Hotel Pennsylvania, in Ma ...
(HOPE), in
New York City
New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...
is held by
2600: The Hacker Quarterly in mid-summer (July/August) every other year.
*
Hackfest.ca, in Quebec, Canada, bilingual conferences and hacking games.
*
Hackers Teaching Hackers, a hacker conference in Columbus, Ohio, featuring talks, hands-on villages, a CTF, mentorship, and more.
* HackMiami Conference, a hacker conference in Miami, Florida, organized by the
HackMiami hackerspace
A hackerspace (also referred to as a hacklab, hackspace, or makerspace) is a community-operated, often "not for profit" (501(c)(3) in the United States), workspace where people with common interests, such as computers, machining, technology, sci ...
.
*Hardwear.io - Hardware Security Conference is an annual Hardware Security event held in The Hague, Netherlands. It is being organized every year to answer the emerging threats and attacks on hardware.
*
IDSECCONF, Indonesian annual IT Hacking and Cybersecurity conference.
*
INFILTRATE, hosted by Immunity, Inc, is a deep technical security conference that focuses on offensive technical issues. The conference has been held annually in
Miami Beach
Miami Beach is a coastal resort city in Miami-Dade County, Florida, United States. It is part of the Miami metropolitan area of South Florida. The municipality is located on natural and human-made barrier islands between the Atlantic Ocean an ...
,
Florida
Florida ( ; ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia (U.S. state), Georgia to the north, the Atlantic ...
since 2011.
*
Kernelcon, is an
Omaha
Omaha ( ) is the List of cities in Nebraska, most populous city in the U.S. state of Nebraska. It is located in the Midwestern United States along the Missouri River, about north of the mouth of the Platte River. The nation's List of United S ...
, Nebraska hacker convention held annually in April, beginning in 2019.
*
Kiwicon, is a
Wellington
Wellington is the capital city of New Zealand. It is located at the south-western tip of the North Island, between Cook Strait and the Remutaka Range. Wellington is the third-largest city in New Zealand (second largest in the North Island ...
, New Zealand hacker convention.
*
LayerOne, held every spring in Los Angeles, California.
*
LeHack, FRENCH HACKERS CONFERENCE hosted in Paris
*
Malcon, the world's first International Malware Conference, hosted in India.
* No Hat is an international computer security conference held annually in Bergamo (IT), and considered the largest technical security event in Italy.
*
NorthSec, in
Montreal
Montreal is the List of towns in Quebec, largest city in the Provinces and territories of Canada, province of Quebec, the List of the largest municipalities in Canada by population, second-largest in Canada, and the List of North American cit ...
,
Quebec
Quebec is Canada's List of Canadian provinces and territories by area, largest province by area. Located in Central Canada, the province shares borders with the provinces of Ontario to the west, Newfoundland and Labrador to the northeast, ...
, is an applied security event held yearly mid-May, featuring two days of conference followed by a 48h on-site CTF.
*
Notacon, in
Cleveland
Cleveland is a city in the U.S. state of Ohio and the county seat of Cuyahoga County. Located along the southern shore of Lake Erie, it is situated across the Canada–U.S. maritime border and approximately west of the Ohio-Pennsylvania st ...
,
Ohio
Ohio ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Erie to the north, Pennsylvania to the east, West Virginia to the southeast, Kentucky to the southwest, Indiana to the ...
, is an art and technology conference held frequently in mid-April.
*
Nuit Du Hack, in
Paris
Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...
,
France
France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
, is the oldest and largest hacker conference held frequently in late-June.
*
PhreakNIC, in
Nashville
Nashville, often known as Music City, is the capital and List of municipalities in Tennessee, most populous city in the U.S. state of Tennessee. It is the county seat, seat of Davidson County, Tennessee, Davidson County in Middle Tennessee, locat ...
,
Tennessee
Tennessee (, ), officially the State of Tennessee, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Kentucky to the north, Virginia to the northeast, North Carolina t ...
, is held by Nashville 2600. around October.
* Pumpcon, A yearly HackerCon in a bar in Philadelphia, PA.
* Quahogcon, In
Providence,
Rhode Island
Rhode Island ( ) is a state in the New England region of the Northeastern United States. It borders Connecticut to its west; Massachusetts to its north and east; and the Atlantic Ocean to its south via Rhode Island Sound and Block Is ...
is held at the end of April.
* Roadsec, One of the biggest hacking conferences in Latin America, held in Brazil, with smaller city editions throughout the whole year, and a big ending edition held in São Paulo in November (February - November).
ROOTCON is the leading pioneer of hacking conferences in the
Philippines
The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...
and the most sought after conference by security researchers, professionals and enthusiasts for top caliber source of security skills and discoveries that is held annually around the months of September - October.
*
RootedCON, in
Madrid
Madrid ( ; ) is the capital and List of largest cities in Spain, most populous municipality of Spain. It has almost 3.5 million inhabitants and a Madrid metropolitan area, metropolitan area population of approximately 7 million. It i ...
,
Spain
Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...
, is one of the biggest hacker conference in
Europe
Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
. This convention started in 2010. (March)
*
ShellCon, in
Los Angeles CA is an information security conference that is held annually in the beautiful beach cities of Los Angeles.
*
ShmooCon, in
Washington, DC
Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and Federal district of the United States, federal district of the United States. The city is on the Potomac River, across from ...
is an annual east coast hacker conference that is held in Washington, DC.
*
SkyDogCon, A technology conference in Nashville, TN for the individual with the Renaissance Mind. SkyDogCon exists to facilitate learning, information sharing, and mingling with like-minded people in a relaxed atmosphere.
* Sthack is an annual security conference in
Bordeaux
Bordeaux ( ; ; Gascon language, Gascon ; ) is a city on the river Garonne in the Gironde Departments of France, department, southwestern France. A port city, it is the capital of the Nouvelle-Aquitaine region, as well as the Prefectures in F ...
, followed by the traditional Capture The Flag.
*
Summercon, one of the oldest hacker conventions, held during Summer (frequently in June). It helped set a precedent for more modern "cons" such as H.O.P.E. and DEF CON.
*
The Hackers Conference, is India's biggest Cyber Security Conference held in New Delhi,
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
every Year.
*
THOTCON
Thotcon (stylized THOTCON) is Chicago's first-ever hacker conference, whose name is derived from the first letter(s) in the words that represent Chicago's first Telephone numbering plan, telephone Area Code: Area code 312, 312 (THree-One-Two). Th ...
, a
Chicago
Chicago is the List of municipalities in Illinois, most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 United States census, 2020 census, it is the List of Unite ...
based hacker conference held in the Spring each year.
*
ToorCon, San Diego hacker convention that emerged from the 2600 user group frequently in late September.
*
WildWestHackinFest, a conference focused on training and development held in
Deadwood, South Dakota
Deadwood (Lakota: ''Owáyasuta''; "To approve or confirm things") is a city that serves as the county seat of Lawrence County, South Dakota, United States. It was named by early settlers after the dead trees found in its gulch. The city had its ...
in October. Explore the
Black Hills
The Black Hills is an isolated mountain range rising from the Great Plains of North America in western South Dakota and extending into Wyoming, United States. Black Elk Peak, which rises to , is the range's highest summit. The name of the range ...
and learn how to hack all the things, including the
IoT.
* ZeroAccess, is a unique International Cyber Security Conference held in India,
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
in the Month of April by Indian Cyber Army
Non-annual hacker conventions
* Stichting
HAL2001, a not-for-profit organization, holds a quadrennial Dutch hacker convention. They have, so far, held HAL2001 (Hackers at Large) and
What the Hack
What The Hack was an outdoor hacker conference held in Liempde, Netherlands between the 28th and 31st of July, 2005.
Timeline
What the Hack was an event in a sequence that began with the Galactic Hacker Party in 1989, followed by Hacking at t ...
(2005, originally called HEX (referring to the 16th anniversary of the event, as well as an acronym for Hacking Extreme)). The Dutch conferences held prior Stichting HAL2001's existence were
Galactic Hacker Party (1989),
Hacking at the End of the Universe (1993) and
Hacking In Progress (1997), notable for being held simultaneously and in conjunction with
Beyond HOPE. The not-for-profit organization 'Stichting Hxx' was organizing the 2009 incarnation of this con; HAR (
Hacking at Random). The 2013 camp was called OHM (
Observe Hack Make), followed by SHA (
Still Hacking Anyway) in 2017. The 2021 edition was delayed due to Covid and held as MCH (
May Contain Hackers) in 2022. The next instance of the conference is the WHY2025
held in August 2025.
References
{{reflist, 30em
External links
Hacker Convention Comparisonbased on internet connectivity and attendees
InfoSec conferencesList of french non-commercial IT sycurity event in 2019.
Hacker conventions