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Dark Avenger
Dark Avenger was the pseudonym of a computer virus writer from Sofia, Bulgaria. He gained considerable popularity during the early 1990s, as some of his viruses spread not only nationwide but across Europe as well, even reaching the United States and Australia. Background and origins In the 1980s and 1990s, Bulgaria had a blooming computer hardware industry specialized in providing large numbers of PCs for educational purposes. Thus, many schools and universities were provided with computers and computer science was a commonly studied subject. This helped foster a certain attitude about computers among that generation. In April 1988, Bulgaria's trade magazine for computers, ''Компютър за Вас'' (''Computer for You''), issued an article explaining in detail the nature of computer viruses and even methods for writing them. A few months after that, Bulgaria was "visited" by several foreign viruses, namely "Vienna", "Ping Pong", and "Cascade". The interest spawned by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sofia
Sofia ( ; bg, София, Sofiya, ) is the capital and largest city of Bulgaria. It is situated in the Sofia Valley at the foot of the Vitosha mountain in the western parts of the country. The city is built west of the Iskar river, and has many mineral springs, such as the Sofia Central Mineral Baths. It has a humid continental climate. Being in the centre of the Balkans, it is midway between the Black Sea and the Adriatic Sea, and closest to the Aegean Sea. Known as Serdica in Antiquity and Sredets in the Middle Ages, Sofia has been an area of human habitation since at least 7000 BC. The recorded history of the city begins with the attestation of the conquest of Serdica by the Roman Republic in 29 BC from the Celtic tribe Serdi. During the decline of the Roman Empire, the city was raided by Huns, Visigoths, Avars and Slavs. In 809, Serdica was incorporated into the Bulgarian Empire by Khan Krum and became known as Sredets. In 1018, the Byzantines ended Bulgarian rule ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edgar Allan Poe
Edgar Allan Poe (; Edgar Poe; January 19, 1809 – October 7, 1849) was an American writer, poet, editor, and literary critic. Poe is best known for his poetry and short stories, particularly his tales of mystery and the macabre. He is widely regarded as a central figure of Romanticism in the United States, and of American literature. Poe was one of the country's earliest practitioners of the short story, and considered to be the inventor of the detective fiction genre, as well as a significant contributor to the emerging genre of science fiction. Poe is the first well-known American writer to earn a living through writing alone, resulting in a financially difficult life and career. Poe was born in Boston, the second child of actors David and Elizabeth "Eliza" Poe. His father abandoned the family in 1810, and when his mother died the following year, Poe was taken in by John and Frances Allan of Richmond, Virginia. They never formally adopted him, but he was with them well ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Hymns (Manowar Album)
''Battle Hymns'' is the debut studio album by American heavy metal band Manowar, released in 1982 on Liberty Records. Track listing All songs by Ross the Boss and Joey DeMaio, except where indicated Personnel Manowar *Eric Adams – vocals *Ross the Boss – guitars, keyboards *Joey DeMaio – bass, bass pedals *Donnie Hamzik – drums, percussion Additional personnel *Orson Welles – narration on "Dark Avenger" Production *mixed by Jon Mathias at Record Plant Studios, New York City *Joey DeMaio, Ross the Boss – producer * Joe Foglia – engineer *Jim Sessody, John Agnello – assistant engineers *Joe Breschio – mastering *Bob Currie – executive producer *Aucoin Management, Inc. – management *Bill Burks, Brian J. Ames – art direction *Gary Ruddell – Illustration Cover versions * Thrash metal band Overkill covered the song "Death Tone" on their 1999 album ''Coverkill''. * Traditional metal band Seven Witches covered the song "Metal Daze" on their 1999 al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manowar
Manowar is an American heavy metal band from Auburn, New York. Formed in 1980, the group is known for lyrics based on fantasy (particularly sword and sorcery) and mythology (particularly Norse mythology and Greco-Roman mythology), as well as numerous songs celebrating the genre and its core audience. The band is also known for a loud and emphatic sound. In an interview for MTV in February 2007, bassist Joey DeMaio lamented that "these days, there's a real lack of big, epic metal that is drenched with crushing guitars and choirs and orchestras... so it's nice to be one of the few bands that's actually doing that". In 1984, the band was included in the Guinness Book of World Records for delivering the loudest performance, a record which they have since broken on two occasions. They also hold the world record for the longest heavy metal concert after playing for five hours and 1 minute in Bulgaria (at Kavarna Rock Fest) in 2008. They also have been known for their slogan "Death ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Somewhere In Time (Iron Maiden Album)
''Somewhere in Time'' is the sixth studio album by English heavy metal band Iron Maiden. It was released on 29 September 1986 in the United Kingdom by EMI Records and in the United States by Capitol Records. It was the band's first album to feature guitar synthesisers. Since its release, ''Somewhere in Time'' has been certified double platinum by the RIAA, having sold over two million copies in the US. Somewhere on Tour was the album's supporting tour. Background ''Somewhere in Time'' is the band's first studio effort following the extensive World Slavery Tour of 1984–85, which was physically draining for the group, lasting 331 days and comprising 187 concerts. The resulting exhaustion is credited as the main factor in the complete lack of songwriting contributions from lead vocalist Bruce Dickinson, whose material was rejected by the rest of the band. Dickinson had written several "acoustic-based" songs, explaining that "I felt we had to come up with our '' Physical Gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eddie (mascot)
Eddie (also known as Eddie the Head) is the mascot for the English heavy metal band Iron Maiden. He is a perennial fixture of the group's artwork, appearing in all of their album covers (as well as most of their singles) and in their merchandise, which includes T-shirts, posters and action figures. On top of this, Eddie features in all of the band's concerts, as well as in the first-person shooter video game, ''Ed Hunter'', the mobile game, ''Iron Maiden: Legacy of the Beast'' and a pinball game with the same name in 2018. Originally a papier-mâché mask used in Iron Maiden's stage backdrop, the band transferred the name "Eddie" from the mask to an illustration by Derek Riggs, which was used as the band's debut album cover. Although he is occasionally described as "zombie-like" in the press, Eddie assumes a different guise relating to the themes of individual albums and their corresponding world tours, and has appeared as a cyborg, an Egyptian mummy and a lobotomised mental pat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heavy Metal Music
Heavy metal (or simply metal) is a genre of rock music that developed in the late 1960s and early 1970s, largely in the United Kingdom and United States. With roots in blues rock, psychedelic rock and acid rock, heavy metal bands developed a thick, monumental sound characterized by distortion (music), distorted guitars, extended guitar solos, emphatic Beat (music), beats and loudness. In 1968, three of the genre's most famous pioneers – Led Zeppelin, Black Sabbath and Deep Purple – were founded. Though they came to attract wide audiences, they were often derided by critics. Several American bands modified heavy metal into more accessible forms during the 1970s: the raw, sleazy sound and shock rock of Alice Cooper and Kiss (band), Kiss; the blues-rooted rock of Aerosmith; and the flashy guitar leads and party rock of Van Halen. During the mid-1970s, Judas Priest helped spur the genre's evolution by discarding much of its blues influence,Walser (1993), p. 6 while Motörhea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarah Gordon (computer Scientist)
Sarah Gordon is a computer security researcher, responsible for early scientific and academic work on virus writers, hackers, and social issues in computing. She was among the first computer scientists to propose a multidisciplinary approach to computer security. Known primarily for work relating to people and computers, the bulk of her original technical work was published or presented between the late 1980s and mid-1990s. Two of the first "concept viruses" for Microsoft products were discovered by Gordon, refuting the common belief that it was impossible to contract a virus via email. She also wrote the first report on Linux viruses in the wild. She is known for inventing the term "vX" to refer to Virus Exchange. Gordon has always been fascinated with linguistics, and has introduced several other terms into the computer lexicon, including "trigger foot" and "meaningfulness". Dr. Gordon was appointed to the computer science graduate faculty of the Florida Institute of Technology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1260 (computer Virus)
1260, or V2PX, was a demonstration computer virus written in 1989 by Mark Washburn that used a form of polymorphic encryption. Derived from Ralf Burger's publication of the disassembled Vienna Virus source code, the 1260 added a cipher and varied its signature by randomizing its decryption algorithm. Both the 1260 and Vienna infect .COM files in the current or PATH directories upon execution. Changing an authenticated executable file is detected by most modern computer operating system An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. Time-sharing operating systems schedule tasks for efficient use of the system and may also in ...s. article. References ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fred Cohen
Frederick B. Cohen (born 1956) is an American computer scientist and best known as the inventor of computer virus defense techniques. He gave the definition of "computer virus". Cohen is best known for his pioneering work on computer viruses, the invention of high integrity operating system mechanisms now in widespread use, and automation of protection management functions. In 1983, while a student at the University of Southern California's School of Engineering (currently the Viterbi School of Engineering), he wrote a program for a parasitic application that seized control of computer operations, one of the first computer viruses, in Leonard Adleman’s class. He wrote a short program, as an experiment, that could "infect" computers, make copies of itself, and spread from one machine to another. It was hidden inside a larger, legitimate program, which was loaded into a computer on a floppy disk. One of the few solid theoretical results in the study of computer viruses is Cohe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polymorphic Engine
A polymorphic engine (sometimes called mutation engine or mutating engine) is a software component that uses polymorphic code to alter the payload while preserving the same functionality. Polymorphic engines are used almost exclusively in malware, with the purpose of being harder for antivirus software to detect. They do so either by encrypting or obfuscating the malware payload. One common deployment is a file binder that weaves malware into normal files, such as office documents. Since this type of malware is usually polymorphic, it is also known as a ''polymorphic packer''. The engine of the Virut botnet A botnet is a group of Internet-connected devices, each of which runs one or more bots. Botnets can be used to perform Distributed Denial-of-Service (DDoS) attacks, steal data, send spam, and allow the attacker to access the device and its conn ... is an example of a polymorphic engine. References {{DEFAULTSORT:Polymorphic Engine Types of malware ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polymorphic Code
In computing, polymorphic code is code that uses a polymorphic engine to mutate while keeping the original algorithm intact - that is, the ''code'' changes itself every time it runs, but the ''function'' of the code (its semantics) will not change at all. For example, the simple math expressions 3+1 and 6-2 both achieve the same result, yet run with different machine code in a CPU. This technique is sometimes used by computer viruses, shellcodes and computer worms to hide their presence. Encryption is the most common method to hide code. With encryption, the main body of the code (also called its payload) is encrypted and will appear meaningless. For the code to function as before, a decryption function is added to the code. When the code is ''executed'', this function reads the payload and decrypts it before executing it in turn. Encryption alone is not polymorphism. To gain polymorphic behavior, the encryptor/decryptor pair is mutated with each copy of the code. This allows di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
