Internet activism, hacktivism, or hactivism, is the use of computer-based techniques such as hacking as a form of civil disobedience to promote a political agenda or social change. With roots in hacker culture and hacker ethics, its ends are often related to free speech, human rights, or freedom of information movements.
The Internet has a long history of turbulent relations, major maliciously designed disruptions, and other conflicts. This is a list of known and documented Internet, Usenet, virtual community and World Wide Web related conflicts, and of conflicts that touch on both offline and online worlds with possibly wider reaching implications.
Anonymous is a decentralized international activist and hacktivist collective and movement primarily known for its various cyberattacks against several governments, government institutions and government agencies, corporations and the Church of Scientology.
During the Russo-Georgian War, a series of cyberattacks swamped and disabled websites of numerous South Ossetian, Georgian, Russian and Azerbaijani organisations. The attacks were initiated three weeks before the shooting war began.
Cyberwarfare by Russia includes denial of service attacks, hacker attacks, dissemination of disinformation and propaganda, participation of state-sponsored teams in political blogs, internet surveillance using SORM technology, persecution of cyber-dissidents and other active measures. According to investigative journalist Andrei Soldatov, some of these activities were coordinated by the Russian signals intelligence, which was part of the FSB and formerly a part of the 16th KGB department. An analysis by the Defense Intelligence Agency in 2017 outlines Russia's view of "Information Countermeasures" or IPb as "strategically decisive and critically important to control its domestic populace and influence adversary states", dividing 'Information Countermeasures' into two categories of "Informational-Technical" and "Informational-Psychological" groups. The former encompasses network operations relating to defense, attack, and exploitation and the latter to "attempts to change people's behavior or beliefs in favor of Russian governmental objectives."
Anonymous is a decentralized virtual community. They are commonly referred to as an internet-based collective of hacktivists whose goals, like its organization, are decentralized. Anonymous seeks mass awareness and revolution against what the organization perceives as corrupt entities, while attempting to maintain anonymity. Anonymous has had a hacktivist impact. This is a timeline of activities reported to be carried out by the group.
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 of being linked to the GRU, providing plausible deniability.
Lizard Squad was a black hat hacking group, mainly known for their claims of distributed denial-of-service (DDoS) attacks primarily to disrupt gaming-related services.
Ghost Security, also known as GhostSec, is a self-described "vigilante" group that was formed to attack ISIS websites that promote Islamic extremism. It is considered an offshoot of the Anonymous hacking collective. According to experts of online jihad activism, the group gained momentum after the Charlie Hebdo shooting in Paris in January 2015. The group claims to have taken down hundreds of ISIS-affiliated websites or social media accounts and thwarted potential terrorist attacks by cooperating with law enforcement and intelligence agencies. The group uses social media hashtags like #GhostSec - #GhostSecurity or #OpISIS to promote its activities.
Ghost Squad Hackers ("GSH") is a hacktivist group responsible for several cyber attacks. Former targets of the group include central banks, Fox News, CNN, the United States Armed Forces and the government of Israel. The group is led by a de facto leader known as s1ege, and selects targets primarily for political reasons. The group forms a part of the hacktivist group Anonymous.
Cyber Anakin is the pseudonym of a computer hacktivist who named himself after Anakin Skywalker, a Star Wars character.
Cyberwarfare is a component of the confrontation between Russia and Ukraine since the Revolution of Dignity in 2013-2014. While the first attacks on information systems of private enterprises and state institutions of Ukraine were recorded during mass protests in 2013, Russian cyberweapon Uroburos had been around since 2005. Russian cyberwarfare continued with the 2015 Ukraine power grid hack at Christmas 2015 and again in 2016, paralysis of the State Treasury of Ukraine in December 2016, a Mass hacker supply-chain attack in June 2017 and attacks on Ukrainian government websites in January 2022.
During the prelude to the Russian invasion of Ukraine and the Russian invasion of Ukraine, multiple cyberattacks against Ukraine were recorded, as well as some attacks on Russia. The first major cyberattack took place on 14 January 2022, and took down more than a dozen of Ukraine's government websites. According to Ukrainian officials, around 70 government websites, including the Ministry of Foreign Affairs, the Cabinet of Ministers, and the National and Defense Council (NSDC), were attacked. Most of the sites were restored within hours of the attack. On 15 February, another cyberattack took down multiple government and bank services.
The IT Army of Ukraine is a volunteer cyberwarfare organisation created at the end of February 2022 to fight against digital intrusion of Ukrainian information and cyberspace after the beginning of the Russian invasion of Ukraine on February 24, 2022. The group also conducts offensive cyberwarfare operations, and Chief of Head of State Special Communications Service of Ukraine Victor Zhora said its enlisted hackers would only attack military targets.
Anonymous, a decentralized international activist and hacktivist collective, has conducted numerous cyber-operations against Russia since February 2022 when the Russian invasion of Ukraine began.
Killnet is a pro-Russia hacker group known for its DoS and DDoS 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.
Hacken, stylized as HACKEN, is an international cybersecurity company with Ukrainian roots that has combated Russia in cyberwar during the Russia invasion of Ukraine. The headquarters is located in Tallinn, Estonia, while the team was moved from Kyiv to Lisbon in March 2022.
Mysterious Team Bangladesh or MTB is a hacktivist collective from Bangladesh. The group has targeted Israel, India, as well as pages and services of adult and atheist content. The attacks are mainly motivated by religious and political motives. The group claims to protect Bangladesh Cyber Space.
Anonymous Sudan is a hacker group that has been active since mid-January 2023 and believed to have originated from Russia with no links to Sudan or Anonymous. They have launched a variety of distributed denial-of-service (DDoS) attacks against targets.
