Search: “hacktivist”

311 stories

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DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Ransomware 311 Data breach 177 Threat actor 173 Malware 161 Vulnerability 112 Policy & legal 87 Exploit / PoC 73 Industry 42 Phishing & fraud 18 Advisory 7 AI safety & security 6 Research 5 Model release 1

SeverityAll critical 586 high 277 medium 122 low 182 info 6

Pro-Russian Hacktivist Group Claims 6600 Attacks Targeting Europe

Infosecurity MagazineDec 5, 08:01 UTC · Dec 5, 2024Ransomware

60

Hacktivists take sides in Israel

The RecordOct 10, 17:22 UTC · Oct 10, 2023Ransomware

60

Fact or fiction, hacktivists' claims of industrial sabotage in Russia or Ukraine get attention online

CyberScoopMar 22, 13:40 UTC · Mar 22, 2023Ransomware in the wild

60

OT/ICS cyber threats escalate as geopolitical conflicts intensify

Help Net SecurityFeb 28, 00:00 UTC · Feb 28, 2025Ransomware

60

Pro-Iranian Hacktivist Group Leaks Personal Records from the 2024 Saudi Games

The Hacker NewsJun 26, 07:06 UTC · Jun 26, 2025Ransomware

60

149 Hacktivist DDoS Attacks Hit 110 Organizations in 16 Countries After Middle East Conflict

The Hacker NewsMar 9, 14:35 UTC · Mar 9, 2026Ransomware

60

Pro-Russian Hacktivists Launch Branded Ransomware Operations

Infosecurity MagazineNov 27, 12:00 UTC · Nov 27, 2024Ransomware

57

Head Mare hacktivist group targets Russia and Belarus

Security AffairsSep 4, 14:22 UTC · Sep 4, 2024Ransomware CVE-2023-38831

60

Head Mare hacktivists: attacks on companies in Russia and Belarus

Kaspersky SecurelistSep 2, 10:00 UTC · Sep 2, 2024Ransomware CVE-2023-38831

60

Hacktivists turn to ransomware in attacks on Philippines government

The RecordMay 21, 17:37 UTC · May 21, 2024Ransomware

60

2026 FIFA World Cup: What Public Safety Officials Need to Know

Recorded FutureJun 17, 00:00 UTC · Jun 17, 2026Ransomware

57

Pro-Palestinian hacktivist group Handala targets Stryker in global disruption

Security AffairsMar 11, 19:54 UTC · Mar 11, 2026Ransomware

60

U.S. Agencies Warn of Rising Iranian Cyber Attacks on Defense, OT Networks, and Critical Infrastructure

The Hacker NewsJul 2, 05:03 UTC · Jul 2, 2025Ransomware

60

'CyberVolk' hacktivists use ransomware in support of Russian interests

The RecordNov 26, 00:00 UTC · Nov 26, 2024Ransomware

60

Russian Hacktivists Overwhelm Spanish Sites With DDoS

Infosecurity MagazineAug 7, 10:30 UTC · Aug 7, 2023Ransomware

60

We Are At War

The Hacker NewsMar 27, 14:21 UTC · Mar 27, 2026Ransomware

60

Hacktivist Group Twelve Targets Russian Entities with Destructive Cyber Attacks

The Hacker NewsOct 19, 07:30 UTC · Oct 19, 2024Ransomware CVE-2021-21972 CVE-2021-22005

60

Hacktivist-Driven DDoS Dominates Attacks on Public Sector

Infosecurity MagazineNov 6, 12:00 UTC · Nov 6, 2025Ransomware

60

Hacktivist group Twelve is back and targets Russian entities

Security AffairsSep 23, 05:18 UTC · Sep 23, 2024Ransomware CVE-2021-21972 CVE-2021-22005

60

Hacktivists Claim Leak Over 1 Terabyte of Disney Data

Infosecurity MagazineJul 16, 14:55 UTC · Jul 16, 2024Ransomware

57

Russian hacktivists hit Ukrainian orgs with ransomware - but no ransom demands

Help Net SecurityNov 14, 00:00 UTC · Nov 14, 2022Ransomware

57

Belarusian hackers launch another attack, adding to chaotic hacktivist activity around Ukraine

CyberScoopFeb 28, 19:48 UTC · Feb 28, 2022Ransomware in the wild

60

Dark Covenant 2.0: Cybercrime, the Russian State, and War in Ukraine

Recorded FutureNov 21, 00:00 UTC · Nov 21, 2025Ransomware

57

Kaspersky predictions about ICS and OT threats in 2024

Kaspersky SecurelistJan 31, 10:00 UTC · Jan 31, 2024Ransomware

60

NSA's Joyce: Israel faces 'enormous amount of cyber pressure' from Iran, hacktivists

The RecordNov 15, 19:18 UTC · Nov 15, 2023Ransomware

60

Researchers Uncover Connection b/w Moses Staff and Emerging Abraham's Ax Hacktivists Group

The Hacker NewsJan 28, 05:28 UTC · Jan 28, 2023Ransomware

45

Kaspersky DDoS report, Q1 2022

Kaspersky SecurelistApr 25, 10:00 UTC · Apr 25, 2022Ransomware

60

Belarusian hacktivist group attacks Belarusian Railways as military frictions mount

CyberScoopJan 24, 17:11 UTC · Jan 24, 2022Ransomware in the wild

60

Tesla Ransomware Hacker Pleads Guilty; Swiss Hacktivist Charged for Fraud

The Hacker NewsMar 22, 14:29 UTC · Mar 22, 2021Ransomware

57

Fragmentation Defined 2025's Threat Landscape. Here's What It Means for 2026

Recorded FutureFeb 12, 00:00 UTC · Feb 12, 2026Ransomware

60

Hurdling Over Hazards: Multifaceted Threats to the Paris Olympics

Recorded FutureAug 22, 00:00 UTC · Aug 22, 2025Ransomware

60

Israeli Hacktivists Steal and Burn $90m+ from Iranian Crypo Biz

Infosecurity MagazineJun 19, 09:45 UTC · Jun 19, 2025Ransomware

57

AI-Driven Ransomware FunkSec Targets 85 Victims Using Double Extortion Tactics

The Hacker NewsJan 11, 06:30 UTC · Jan 11, 2025Ransomware

57

Analyzing the familiar tools used by the Crypt Ghouls hacktivists

Kaspersky SecurelistOct 18, 10:00 UTC · Oct 18, 2024Ransomware

57

Analysis of the BlackJack group: techniques, tools, and similarities with Twelve

Kaspersky SecurelistSep 25, 10:00 UTC · Sep 25, 2024Ransomware

57

Cyber Partisans hacktivists claim credit for cyberattack on Belarusian Railways

The RecordJan 17, 00:00 UTC · Jan 17, 2023Ransomware

57

Reassessing cyberwarfare. Lessons learned in 2022

Kaspersky SecurelistDec 14, 10:00 UTC · Dec 14, 2022Ransomware

57

Latin America and the Caribbean Cybercrime Landscape

Recorded FutureApr 1, 00:00 UTC · Apr 1, 2026Ransomware

60

Reading the ENISA Threat Landscape 2025 report

Security AffairsOct 6, 06:51 UTC · Oct 6, 2025Ransomware

57

Russia’s War Against Ukraine Disrupts the Cybercriminal Ecosystem

Recorded FutureAug 22, 00:00 UTC · Aug 22, 2025Ransomware

57