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NotPetya
Petya is a family of encrypting malware that was first discovered in 2016. The malware targets Microsoft Windows–based systems, infecting the master boot record to execute a payload that encrypts a hard drive's file system table and prevents Windows from booting. It subsequently demands that the user make a payment in Bitcoin in order to regain access to the system. Variants of Petya were first seen in March 2016, which propagated via infected e-mail attachments. In June 2017, a new variant of Petya was used for a global cyberattack, primarily targeting Ukraine. The new variant propagates via the EternalBlue exploit, which is generally believed to have been developed by the U.S. National Security Agency (NSA), and was used earlier in the year by the WannaCry ransomware. Kaspersky Lab referred to this new version as NotPetya to distinguish it from the 2016 variants, due to these differences in operation. In addition, although it purports to be ransomware, this variant was modi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2017 Cyberattacks On Ukraine
A series of powerful cyberattacks using the Petya malware began on 27 June 2017 that swamped websites of Ukrainian organizations, including banks, ministries, newspapers and electricity firms. Similar infections were reported in France, Germany, Italy, Poland, Russia, United Kingdom, the United States and Australia. ESET estimated on 28 June 2017 that 80% of all infections were in Ukraine, with Germany second hardest hit with about 9%. On 28 June 2017, the Ukrainian government stated that the attack was halted. On 30 June 2017, the Associated Press reported experts agreed that Petya was masquerading as ransomware, while it was actually designed to cause maximum damage, with Ukraine being the main target. Approach Security experts believe the attack originated from an update of a Ukrainian tax accounting package called MeDoc (), developed by Intellect Service. MeDoc was widely used among tax accountants in Ukraine, and the software was the main option for accounting for othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandworm (hacker Group)
Sandworm also known as Unit 74455, is allegedly a Russian cybermilitary unit of the GRU, the organization in charge of Russian military intelligence. Other names, given by cybersecurity researchers, include Telebots, Voodoo Bear, and Iron Viking. The team is believed to be behind the December 2015 Ukraine power grid cyberattack, the 2017 cyberattacks on Ukraine using the NotPetya malware, various interference efforts in the 2017 French presidential election, and the cyberattack on the 2018 Winter Olympics opening ceremony. Then-United States Attorney for the Western District of Pennsylvania Scott Brady described the group's cyber campaign as "representing the most destructive and costly cyber-attacks in history." On October 19, 2020 a US-based grand jury released an indictment charging six alleged Unit 74455 officers with cybercrimes. The officers, Yuriy Sergeyevich Andrienko (Юрий Сергеевич Андриенко), Sergey Vladimirovich Detistov (Сергей Влад ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EternalBlue
EternalBlue is a computer exploit (computer security), exploit developed by the U.S. National Security Agency (NSA). It was leaked by the The Shadow Brokers, Shadow Brokers hacker group on April 14, 2017, one month after Microsoft released patches for the Vulnerability (computing), vulnerability. On May 12, 2017, the worldwide WannaCry ransomware used this exploit to attack unpatched computers. On June 27, 2017, the exploit was again used to help carry out the 2017 NotPetya cyberattack on more unpatched computers. The exploit was also reported to have been used since March 2016 by the Chinese hacking group Advanced persistent threat#APT groups, Buckeye (APT3), after they likely found and re-purposed the tool, as well as reported to have been used as part of the Retefe banking Trojan horse (computing), trojan since at least September 5, 2017. EternalBlue was among the several exploits used, in conjunction with the DoublePulsar Backdoor (computing), backdoor implant tool, in exe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
E-mail Attachment
An email attachment is a computer file sent along with an email message. One or more files can be attached to any email message, and be sent along with it to the recipient. This is typically used as a simple method to share documents and images. History, and technical detail Originally, ARPANET, UUCP, and Internet SMTP email allowed 7-bit ASCII text only. Text files were emailed by including them in the message body. In the mid 1980s text files could be grouped with UNIX tools such as bundle and shar (shell archive) and included in email message bodies, allowing them to be unpacked on remote UNIX systems with a single shell command. The COMSYS/MSGDMS system at MIT offered "Enclosures" beginning by 1976. Users inside COMSYS could receive the enclosure file directly. Messages sent to users out of the COMSYS world sent the enclosure as part of the message body, which was useful only for text files. Attaching non-text files was first accomplished in 1980 by manually encoding 8-bit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GRU (G
The Main Directorate of the General Staff of the Armed Forces of the Russian Federation, rus, Гла́вное управле́ние Генера́льного шта́ба Вооружённых сил Росси́йской Федера́ции, r=Glavnoje upravlenije General'nyy shtab Vooruzhonnykh sil Rossiyskoy Federatsii, p=ˈɡlavnəjə rɐzˈvʲɛdɨvətʲɪlʲnəjə ʊprɐˈvlʲenʲɪjə formerly the Main Intelligence Directorate,( rus, Гла́вное разве́дывательное управле́ние, r=Glavnoye razvedyvatel'noye upravleniye) and still commonly known by its previous abbreviation GRU, rus, ГРУ, p=ɡiˈru is the foreign military intelligence agency of the General Staff of the Armed Forces of the Russian Federation. The GRU controls the military intelligence service and maintains its own special forces units. Unlike Russia's other security and intelligence agencies—such as the Foreign Intelligence Service (SVR), the Federal Security Servi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ASCII Art
ASCII art is a graphic design technique that uses computers for presentation and consists of pictures pieced together from the 95 printable (from a total of 128) characters defined by the ASCII Standard from 1963 and ASCII compliant character sets with proprietary extended characters (beyond the 128 characters of standard 7-bit ASCII). The term is also loosely used to refer to text-based visual art in general. ASCII art can be created with any text editor, and is often used with free-form languages. Most examples of ASCII art require a fixed-width font (non-proportional fonts, as on a traditional typewriter) such as Courier for presentation. Among the oldest known examples of ASCII art are the creations by computer-art pioneer Kenneth Knowlton from around 1966, who was working for Bell Labs at the time. "Studies in Perception I" by Ken Knowlton and Leon Harmon from 1966 shows some examples of their early ASCII art. "1966 Studies in Perception I by Ken Knowlton and Leon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CryptoWall
The CryptoLocker ransomware attack was a cyberattack using the ''CryptoLocker'' ransomware that occurred from 5 September 2013 to late May 2014. The attack utilized a trojan that targeted computers running Microsoft Windows, and was believed to have first been posted to the Internet on 5 September 2013. It propagated via infected email attachments, and via an existing Gameover ZeuS botnet. When activated, the malware encrypted certain types of files stored on local and mounted network drives using RSA public-key cryptography, with the private key stored only on the malware's control servers. The malware then displayed a message which offered to decrypt the data if a payment (through either bitcoin or a pre-paid cash voucher) was made by a stated deadline, and it threatened to delete the private key if the deadline passes. If the deadline was not met, the malware offered to decrypt data via an online service provided by the malware's operators, for a significantly higher price in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Check Point
Check Point is an American-Israeli multinational provider of software and combined hardware and software products for IT security, including network security, endpoint security, cloud security, mobile security, data security and security management. , the company has approximately 6,000 employees worldwide. Headquartered in Tel Aviv, Israel and San Carlos, California, the company has development centers in Israel and Belarus and previously held in United States (ZoneAlarm), Sweden (former Protect Data development centre) following acquisitions of companies who owned these centers. The company has offices in over 70 locations worldwide including main offices in North America, 10 in the United States (including in San Carlos, California and Dallas, Texas), 4 in Canada (including Ottawa, Ontario) as well as in Europe (London, Paris, Munich, Madrid) and in Asia Pacific (Singapore, Japan, Bengaluru, Sydney) . History Check Point was established in Ramat Gan, Israel in 1993, by Gil Sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superuser
In computing, the superuser is a special user account used for system administration. Depending on the operating system (OS), the actual name of this account might be root, administrator, admin or supervisor. In some cases, the actual name of the account is not the determining factor; on Unix-like systems, for example, the user with a user identifier (UID) of zero is the superuser, regardless of the name of that account; and in systems which implement a role based security model, any user with the role of superuser (or its synonyms) can carry out all actions of the superuser account. The principle of least privilege recommends that most users and applications run under an ordinary account to perform their work, as a superuser account is capable of making unrestricted, potentially adverse, system-wide changes. Unix and Unix-like In Unix-like computer OSes (such as Linux), ''root'' is the conventional name of the user who has all rights or permissions (to all files and programs) i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WannaCry
The WannaCry ransomware attack was a worldwide cyberattack in May 2017 by the WannaCry ransomware cryptoworm, which targeted computers running the Microsoft Windows operating system by encrypting data and demanding ransom payments in the Bitcoin cryptocurrency. It propagated by using EternalBlue, an exploit developed by the United States National Security Agency (NSA) for Windows systems. EternalBlue was stolen and leaked by a group called The Shadow Brokers a month prior to the attack. While Microsoft had released patches previously to close the exploit, much of WannaCry's spread was from organizations that had not applied these, or were using older Windows systems that were past their end-of-life. These patches were imperative to organizations' cyber security but many were not implemented due to ignorance of their importance. Some have claimed a need for 24/7 operation, aversion to risking having formerly working applications breaking because of patch changes, lack of person ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Bond In Film
James Bond is a fictional character created by British novelist Ian Fleming in 1953. A British secret agent working for MI6 under the codename 007, Bond has been portrayed on film in twenty-seven productions by actors Sean Connery, David Niven, George Lazenby, Roger Moore, Timothy Dalton, Pierce Brosnan, and Daniel Craig. Eon Productions, which now holds the adaptation rights to all of Fleming's Bond novels, made all but two films in the film series. In 1961, producers Albert R. Broccoli and Harry Saltzman purchased the filming rights to Fleming's novels. They founded Eon Productions and, with financial backing by United Artists, produced '' Dr. No'', directed by Terence Young and featuring Connery as Bond. Following its release in 1962, Broccoli and Saltzman created the holding company Danjaq to ensure future productions in the ''James Bond'' film series. The Eon series currently has twenty-five films, with the most recent, ''No Time to Die'', released in September 2021. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GoldenEye
''GoldenEye'' is a 1995 spy film, the seventeenth in the ''James Bond'' series produced by Eon Productions, and the first to star Pierce Brosnan as the fictional MI6 agent James Bond. Directed by Martin Campbell, it was the first in the series not to utilize any story elements from the works of novelist Ian Fleming. It was also the first ''James Bond'' film not produced by Albert R. Broccoli, following his stepping down from Eon Productions and replacement by his daughter, Barbara Broccoli (along with Michael G. Wilson, although Albert was still involved as a consultant producer; it was his final film project before his death in 1996). The story was conceived and written by Michael France, with later collaboration by other writers. In the film, Bond fights to prevent a rogue ex-MI6 agent (Sean Bean) from using a satellite weapon against London to cause a global financial meltdown. The film was released after a six-year hiatus in the series caused by legal disputes, during w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
