Search: “comet”

34 stories

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

CategoryAll Vulnerability 24 Malware 16 Ransomware 11 Exploit / PoC 10 Industry 6 Threat actor 6 Data breach 4 AI safety & security 4 Research 3 Policy & legal 3 Phishing & fraud 2 Tools 2 AI industry 1 AI tools & infra 1

SeverityAll critical 34 high 17 medium 25 low 14 info 5

Security gap in Perplexity’s Comet browser exposed users to system-level attacks

Help Net SecurityApr 21, 12:59 UTC · Apr 21, 2026Ransomware

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Federal judge blocks Perplexity’s AI browser from making Amazon purchases

CyberScoopMar 10, 19:07 UTC · Mar 10, 2026Exploit / PoC in the wild

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9 Critical IP KVM Flaws Enable Unauthenticated Root Access Across Four Vendors

The Hacker NewsMar 18, 11:42 UTC · Mar 18, 2026Vulnerability CVE-2026-32290 CVE-2026-32291 CVE-2026-32292+11 CVEs

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Researchers discover suite of agentic AI browser vulnerabilities

CyberScoopMar 3, 20:58 UTC · Mar 3, 2026Vulnerability in the wild

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Chinese DeepSeek-R1 AI Generates Insecure Code When Prompts Mention Tibet or Uyghurs

The Hacker NewsNov 24, 11:08 UTC · Nov 24, 2025Vulnerability

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⚡ Weekly Recap: Critical SAP Exploit, AI-Powered Phishing, Major Breaches, New CVEs & More

The Hacker NewsMay 6, 07:05 UTC · May 6, 2025Phishing & fraud CVE-2025-31324 CVE-2024-58136 CVE-2025-32432+16 CVEs

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How to determine if agentic AI browsers are safe enough for your enterprise

CyberScoopDec 23, 12:00 UTC · Dec 23, 2025Exploit / PoC in the wild

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The Future of Earth Hinges on Sea Snot

404 MediaOct 12, 13:00 UTC · Oct 12, 2024Malware

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The vulnerability that turns your AI agent against you

Help Net SecurityJun 19, 12:04 UTC · Jun 19, 2026Vulnerability

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Appeals court temporarily pauses order blocking Perplexity’s AI shopping agent on Amazon

CyberScoopMar 17, 19:49 UTC · Mar 17, 2026Policy & legal in the wild

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Week in review: Stealth-patched FortiWeb vulnerability under active exploitation, Logitech data breach

Help Net SecurityNov 23, 00:00 UTC · Nov 23, 2025Data breach in the wildCVE-2025-13223 CVE-2025-58034 CVE-2025-11001

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⚡ Weekly Recap: WSUS Exploited, LockBit 5.0 Returns, Telegram Backdoor, F5 Breach Widens

The Hacker NewsOct 27, 14:16 UTC · Oct 27, 2025Ransomware in the wildCVE-2025-59287 CVE-2025-54957 CVE-2025-6950+21 CVEs

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Friday Squid Blogging: Squid Trackers

Schneier on SecurityApr 19, 21:05 UTC · Apr 19, 2024Data breach

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Zero-Click Agentic Browser Attack Can Delete Entire Google Drive Using Crafted Emails

The Hacker NewsDec 7, 12:51 UTC · Dec 7, 2025Vulnerability

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Judges strike skeptical note of NSO Group’s argument to dismiss case from El Salvadoran journos

CyberScoopApr 10, 19:30 UTC · Apr 10, 2025Exploit / PoC in the wild

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Russia and Belarus targeted by at least 14 nation

The RecordFeb 27, 13:37 UTC · Feb 27, 2024Data breach

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ThreatsDay: AI-Powered Hacking, 370 Chrome Flaws, SonicWall Attacks, DNS Hijacking + 22 More Stories

The Hacker NewsJul 30, 15:25 UTC · Jul 30, 2026Ransomware CVE-2026-33017 CVE-2026-21858 CVE-2025-68613+5 CVEs

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Google's solution to hacker name confusion? Yet another naming system

CyberScoopJul 27, 17:17 UTC · Jul 27, 2026Exploit / PoC

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Week in review: Weaponized OAuth redirection logic delivers malware, Patch Tuesday forecast

Help Net SecurityMar 8, 00:00 UTC · Mar 8, 2026Vulnerability CVE-2025-14500 CVE-2026-28289 CVE-2026-20128+1 CVEs

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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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One newsletter to rule them all

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

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Zenity expands AI security platform with incident intelligence and agentic browser protection

Help Net SecurityDec 4, 00:00 UTC · Dec 4, 2025Tools

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Brush exploit can cause any Chromium browser to collapse in 15

Security AffairsOct 30, 18:05 UTC · Oct 30, 2025Vulnerability

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New "Brash" Exploit Crashes Chromium Browsers Instantly with a Single Malicious URL

The Hacker NewsOct 30, 14:45 UTC · Oct 30, 2025Vulnerability

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New ChatGPT Atlas Browser Exploit Lets Attackers Plant Persistent Hidden Commands

The Hacker NewsOct 27, 14:31 UTC · Oct 27, 2025Vulnerability in the wild

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Weird Signals from Space Are ‘Unlike Any Known Galactic Object’

404 MediaMay 31, 13:00 UTC · May 31, 2025Industry

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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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Twelve: from initial compromise to ransomware and wipers

Kaspersky SecurelistSep 20, 13:33 UTC · Sep 20, 2024Ransomware CVE-2021-21972 CVE-2021-22005

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Friday Squid Blogging: Giggling Squid

Schneier on SecurityJun 23, 21:06 UTC · Jun 23, 2023Ransomware

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Iranian state media blames hack for apparent fuel shortage, the latest incident to draw attention

CyberScoopOct 26, 13:34 UTC · Oct 26, 2021Exploit / PoC in the wild

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Balbix BreachControl added to Ingram Micro Cloud Marketplace

Help Net SecurityAug 7, 00:00 UTC · Aug 7, 2020Vulnerability

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Friday Squid Blogging: Do Cephalopods Contain Alien DNA?

Schneier on SecurityJan 29, 08:02 UTC · Jan 29, 2020Research

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The US energy industry is constantly under cyber attacks

Security AffairsNov 19, 22:12 UTC · Nov 19, 2014Malware

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IT threat evolution Q3 2014

Kaspersky SecurelistNov 18, 10:10 UTC · Nov 18, 2014Exploit / PoC CVE-2011-0611 CVE-2013-2465 CVE-2013-1347+3 CVEs

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