Search: “Perplexity Comet”

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

CategoryAll Vulnerability 12 Malware 5 Ransomware 4 AI safety & security 3 Exploit / PoC 3 Threat actor 1 Tools 1 Phishing & fraud 1 Data breach 1 Industry 1 AI industry 1 Policy & legal 1

SeverityAll critical 16 high 2 medium 13 low 1 info 2

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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⚡ 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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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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