Search: “Open Agent”

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

CategoryAll Vulnerability 610 Malware 509 Exploit / PoC 283 Ransomware 239 AI safety & security 212 Threat actor 201 Policy & legal 166 Data breach 164 Phishing & fraud 156 Industry 142 AI tools & infra 81 AI industry 72 Model release 67 AI research 52

SeverityAll critical 931 high 682 medium 699 low 305 info 450

Cybercriminals Plant Malicious AI Agents in Open Source Tools

Infosecurity MagazineJul 9, 07:30 UTC · Jul 9, 2026Ransomware

57

Securonix brings autonomous decision-making to security operations

Help Net SecurityApr 30, 00:00 UTC · Apr 30, 2025Ransomware

57

Week in review: Claude Mythos finds 271 Firefox flaws, Vercel breach

Help Net SecurityApr 26, 00:00 UTC · Apr 26, 2026Ransomware in the wildCVE-2026-20133 CVE-2026-21876 CVE-2026-28950

60

All gas, no brakes: Time to come to AI church

Cisco TalosFeb 5, 19:00 UTC · Feb 5, 2026Ransomware in the wild

60

Wazuh 4.4 combats breaches, ransomware, and cyberattacks all from a single agent

Help Net SecurityApr 13, 00:00 UTC · Apr 13, 2023Ransomware

57

Week in review: Food sector cybersecurity risks, cyber threats to space infrastructure

Help Net SecurityAug 3, 00:00 UTC · Aug 3, 2025Ransomware1

60

ThreatsDay Bulletin: $176M Crypto Fine, Hacking Formula 1, Chromium Vulns, AI Hijack & More

The Hacker NewsOct 23, 14:22 UTC · Oct 23, 2025Ransomware

57

JadePuffer returns with ransomware built to target AI models and infrastructure

Help Net SecurityJul 21, 00:00 UTC · Jul 21, 2026Ransomware CVE-2025-32481

60

Threat Source newsletter (Sept. 16, 2021)

Cisco TalosSep 16, 18:00 UTC · Sep 16, 2021Ransomware in the wildCVE-2021-40444 CVE-2021-36965 CVE-2021-26435

60

Friday Squid Blogging: Illex Squid Catch in the Falklands

Schneier on SecurityJul 24, 21:06 UTC · Jul 24, 2026Ransomware

57

Microsoft is open sourcing CyberBattleSim Simulator

Security AffairsApr 12, 16:21 UTC · Apr 12, 2021Ransomware1

57

Ransomware experts laud Hive takedown but question impact without arrests

The RecordFeb 7, 15:08 UTC · Feb 7, 2023Ransomware

60

JADEPUFFER: First End-to-End AI

Security AffairsJul 3, 11:29 UTC · Jul 3, 2026Ransomware in the wildCVE-2025-3248 CVE-2021-29441

60

AI Agent Exploits Langflow RCE to Automate Database Ransomware Attack

The Hacker NewsJul 2, 09:13 UTC · Jul 2, 2026Ransomware in the wildCVE-2025-3248 CVE-2021-294411

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⚡ Weekly Recap: ShareFile Threat, Citrix Bleed 2 Ransomware, AI Coding Attacks, and More

The Hacker NewsAug 4, 12:16 UTC · Aug 4, 2026Ransomware CVE-2026-50746 CVE-2026-50747 CVE-2026-50748+45 CVEs

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Security tools showcased at Black Hat USA 2021

The RecordJan 18, 00:00 UTC · Jan 18, 2023Ransomware

57

How the U.S. Govt. Shutdown Harms Security

Krebs on SecurityJan 24, 16:40 UTC · Jan 24, 2019Ransomware

60

IKEA hit by a cyber attack that uses stolen internal reply

Security AffairsNov 27, 11:27 UTC · Nov 27, 2021Ransomware CVE-2021-26855 CVE-2021-34473 CVE-2021-34523

60

Product showcase: Staying ahead of the threat horizon with Aunoo

Help Net SecurityJun 10, 00:00 UTC · Jun 10, 2026Ransomware

60

Hackers Exploit Critical Langflow Bug in Just 20 Hours

Infosecurity MagazineMar 20, 10:20 UTC · Mar 20, 2026Ransomware in the wildCVE-2026-330171

60

#IMOS21: Global Threat Brief - The Most Dangerous Attack Techniques in 2021

Infosecurity MagazineSep 27, 20:40 UTC · Sep 27, 2021Ransomware

60

Low-skilled attacker used Claude, Codex to breach 14 companies

Help Net SecurityJun 17, 00:00 UTC · Jun 17, 2026Ransomware

45

⚡ Weekly Recap: Exchange 0-Day, npm Worm, Fake AI Repo, Cisco Exploit and More

The Hacker NewsMay 19, 04:33 UTC · May 19, 2026Ransomware in the wildCVE-2026-42897 CVE-2026-20182 CVE-2026-20127

60

Leaked Credentials Up 160%: What Attackers Are Doing With Them

The Hacker NewsAug 8, 11:00 UTC · Aug 8, 2025Ransomware

60

Illumio Insights brings agentless visibility and breach containment to hybrid environments

Help Net SecurityFeb 27, 00:00 UTC · Feb 27, 2026Ransomware

57

FBI and CISA published a new advisory on AvosLocker ransomware

Security AffairsOct 13, 10:55 UTC · Oct 13, 2023Ransomware

57

Olympic Destroyer is still alive

Kaspersky SecurelistJun 19, 10:00 UTC · Jun 19, 2018Ransomware

57

ThreatsDay Bulletin: Kali Linux + Claude, Chrome Crash Traps, WinRAR Flaws, LockBit & 15+ Stories

The Hacker NewsFeb 27, 07:41 UTC · Feb 27, 2026Ransomware CVE-2023-46604

60

Cybercriminals exploit fear and urgency to trick consumers

Help Net SecurityApr 24, 13:34 UTC · Apr 24, 2023Ransomware CVE-2022-3723 CVE-2023-21674

60

⚡ Weekly Recap: New Linux Flaw, PAN-OS Exploit, AI

The Hacker NewsJun 2, 03:39 UTC · Jun 2, 2026Ransomware in the wildCVE-2026-0257 CVE-2026-8732 CVE-2026-27771+31 CVEs

60

Depthfirst Adds Pre-Install Protection Against Malicious Dependencies

Help Net SecurityJun 1, 00:00 UTC · Jun 1, 2026Ransomware

60

Snowflake makes enterprise data AI-ready with native Postgres in its AI Data Cloud

Help Net SecurityFeb 3, 00:00 UTC · Feb 3, 2026Ransomware

60

Qualys TotalCloud with FlexScan helps enterprises strengthen cloud-native security

Help Net SecurityNov 2, 00:00 UTC · Nov 2, 2022Ransomware

57

OpenAI Revokes macOS App Certificate After Malicious Axios Supply Chain Incident

The Hacker NewsApr 15, 00:00 UTC · Apr 15, 2026Ransomware CVE-2026-33634

60

ThreatsDay Bulletin: Smart TV Proxyware, 24-Year curl Bug, AI Crime Forums + 13 More Stories

The Hacker NewsJun 25, 12:30 UTC · Jun 25, 2026Ransomware CVE-2026-8932 CVE-2026-50160

60

Researchers Reveal Reprompt Attack Allowing Single-Click Data Exfiltration From Microsoft Copilot

The Hacker NewsJan 15, 00:00 UTC · Jan 15, 2026Ransomware1

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August 2025 CVE Landscape

Recorded FutureNov 21, 00:00 UTC · Nov 21, 2025Ransomware in the wildCVE-2025-8088 CVE-2025-7775 CVE-2025-57819+5 CVEs

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Ransomware gangs are starting more drama on cybercrime forums, upending 'honor among thieves' conventions

CyberScoopSep 29, 17:48 UTC · Sep 29, 2021Ransomware

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Protecting your business with Wazuh: The open source security platform

The Hacker NewsApr 10, 09:27 UTC · Apr 10, 2023Ransomware

60

One newsletter to rule them all

Cisco TalosDec 11, 19:00 UTC · Dec 11, 2025Ransomware CVE-2024-51324

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