Search: “hacktivist”

466 stories

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

CategoryAll Ransomware 193 Data breach 84 Threat actor 73 Exploit / PoC 71 Malware 18 Vulnerability 18 Policy & legal 8 AI safety & security 3 Advisory 2 Phishing & fraud 1

SeverityAll critical 446 high 22 medium 0 low 0 info 3

They are Not What You Think They are … They are Hacktivists

Security AffairsJan 19, 14:59 UTC · Jan 19, 2017Data breach

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A New Age of Hacktivism

The Hacker NewsFeb 22, 15:39 UTC · Feb 22, 2024Threat actor

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Pro-Russian Hacktivist Group Claims 6600 Attacks Targeting Europe

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

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Hacktivists take sides in Israel

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

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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

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OT/ICS cyber threats escalate as geopolitical conflicts intensify

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

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

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

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Pro-Russia hacktivists attacking vital tech in water and other sectors, agencies say

CyberScoopMay 1, 18:35 UTC · May 1, 2024Exploit / PoC in the wild

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Cyber on the Geopolitical, Battlefield: Beyond the, “Big Fourˮ

Recorded FutureJun 4, 00:00 UTC · Jun 4, 2026Data breach

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Update, March 13: Talos on the developing situation in the Middle East

Cisco TalosMar 3, 00:55 UTC · Mar 3, 2026Data breach1

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Analyzing the TTPs of hacktivists and APTs targeting Russian organizations

Kaspersky SecurelistSep 10, 14:00 UTC · Sep 10, 2025Data breach

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

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

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Head Mare hacktivist group targets Russia and Belarus

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

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Head Mare hacktivists: attacks on companies in Russia and Belarus

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

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Pro-Russia Hacktivist Support: Ukrainian Faces US Charges

Security AffairsDec 11, 08:29 UTC · Dec 11, 2025Threat actor

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Advanced threat predictions for 2025

Kaspersky SecurelistNov 25, 10:02 UTC · Nov 25, 2024Exploit / PoC CVE-2024-23222 CVE-2024-23225 CVE-2024-23296+3 CVEs

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Hacktivists turn to ransomware in attacks on Philippines government

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

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RSAC: Threat Actors Weaponize Hacktivism for Financial Gain

Infosecurity MagazineMay 6, 23:55 UTC · May 6, 2024Threat actor

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Both pro-Israeli and pro-Palestinian hacktivists have joined the fight and are targeting SCADA and ICS systems.

Security AffairsOct 10, 06:22 UTC · Oct 10, 2023Threat actor

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Pro-Russian hacktivist campaigns continue against UK organizations

Help Net SecurityApr 23, 13:50 UTC · Apr 23, 2026Threat actor

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Pro-Palestinian hacktivist group Handala targets Stryker in global disruption

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

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Russian Hacktivists Intensify Disruptive Cyber Pressure on UK Orgs

Infosecurity MagazineJan 19, 15:30 UTC · Jan 19, 2026Threat actor

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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

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'CyberVolk' hacktivists use ransomware in support of Russian interests

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

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Russian Hacktivists Overwhelm Spanish Sites With DDoS

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

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Russian hacktivist threat on Canada’s pipelines is ‘call to action,’ top cyber official says

The RecordApr 24, 15:20 UTC · Apr 24, 2023Threat actor

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Hacktivist personas back latest GhostWriter disinfo op targeting Poland, Ukraine

CyberScoopJun 30, 15:10 UTC · Jun 30, 2022Exploit / PoC in the wild

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We Are At War

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

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Spain arrests suspected hacker linked to Russian hacktivist campaign

CyberScoopJul 7, 21:57 UTC · Jul 7, 2026Threat actor in the wild

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Hacktivists breach Canada’s critical infrastructure, cyber Agency warns

Security AffairsOct 29, 20:54 UTC · Oct 29, 2025Data breach

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Two new pro-Russian hacktivist groups target Ukraine, recruit insiders

The RecordJul 3, 15:08 UTC · Jul 3, 2025Data breach

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Hacktivist Attacks on India Overstated Amid APT36 Espionage Threat

Infosecurity MagazineMay 12, 17:00 UTC · May 12, 2025Threat actor

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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

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Hacktivists Claim Leak of CrowdStrike Threat Intelligence

Infosecurity MagazineJul 26, 15:00 UTC · Jul 26, 2024Data breach

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Pro-Russian hacktivists increase focus on Western targets. The latest is OnlyFans.

CyberScoopJul 20, 20:29 UTC · Jul 20, 2023Exploit / PoC

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Cisco routers come under attack, including a destructive hacktivist campaign

The RecordJan 18, 00:00 UTC · Jan 18, 2023Threat actor in the wildCVE-2020-3580 CVE-2018-0171

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Hacktivist-Driven DDoS Dominates Attacks on Public Sector

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

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Pro-Ukraine hacktivists claim cyberattack on Russian Airline Aeroflot that caused the cancellation of +100 flights

Security AffairsJul 29, 10:01 UTC · Jul 29, 2025Data breach

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Hacktivist group Twelve is back and targets Russian entities

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

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Misinformation and hacktivist campaigns targeting the Philippines skyrocket

Security AffairsApr 16, 13:11 UTC · Apr 16, 2024Threat actor

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