Cyberattack gangs

decentralized, internet-based protest movement which organizes cyber attacks and demonstrations for freedom and against various forms of grievance

North Korean cybermilitary unit

GhostNet () is the name given by researchers at the Information Warfare Monitor to a large-scale cyber spying operation discovered in March 2009. The operation is likely associated with an advanced persistent threat, or a network actor that spies undetected. Its command and control infrastructure is based mainly in the People's Republic of China and GhostNet has infiltrated high-value political, economic and media locations in 103 countries. Computer systems belonging to embassies, foreign ministries and other government offices, and the Dalai Lama's Tibetan exile centers in India, London and

Killnet is a pro-Russia hacker group known for its DoS (denial of service) and DDoS (distributed denial of service) attacks towards government institutions and private companies in several countries during the 2022 Russian invasion of Ukraine. The group is thought to have been formed sometime around March 2022.

black hat hacking group

defunct internet trolling group

NoName057(16) is a pro-Russian hacker group that first declared itself in March 2022 and claimed responsibility for cyber-attacks on Ukrainian, American and European government agencies, media, and private companies. It is regarded as an unorganized and free pro-Russian activist group seeking to attract attention in Western countries.

hacker group active since 2023

CyberBerkut (, ) is a modern organized group of pro-Russian hacktivists. The group became locally known for a series of publicity stunts and distributed denial-of-service (DDoS) attacks on Ukrainian government, and western or Ukrainian corporate websites. By 2018, this group was accused by western intelligence agencies, such as National Cyber Security Centre (United Kingdom) of being linked to the GRU, providing plausible deniability.