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What 45 Days of Watching Your Own Tools Will Tell You About Your Real Attack Surface
The Hacker NewsMay 15, 2026Endpoint Security / Threat Detection In Your Biggest Security Risk Isn't Malware — It's…
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On-Prem Microsoft Exchange Server CVE-2026-42897 Exploited via Crafted Email
Ravie LakshmananMay 15, 2026Microsoft / Vulnerability Microsoft has disclosed a new security vulnerability impacting on-premise versions of Exchange…
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CISA Adds Cisco SD-WAN CVE-2026-20182 to KEV After Admin Access Exploits
Ravie LakshmananMay 15, 2026Vulnerability / Credential Theft The U.S.Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a…
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Stealer Backdoor Found in 3 Node-IPC Versions Targeting Developer Secrets
Cybersecurity researchers are sounding the alarm about what has been described as "malicious activity" in newly published versions…
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Cisco Catalyst SD-WAN Controller Auth Bypass Actively Exploited to Gain Admin Access
Ravie LakshmananMay 14, 2026Vulnerability / Network Security Cisco has released updates to address a maximum-severity authentication bypass flaw…
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PAN-OS RCE, Mythos cURL Bug, AI Tokenizer Attacks, and 10+ Stories
Ravie LakshmananMay 14, 2026Hacking News / Cybersecurity News Everything is still on fire. This week feels dumb in…
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Ghostwriter Targets Ukrainian Government With Geofenced PDF Phishing, Cobalt Strike
The Belarus-aligned threat group known as Ghostwriter has been attributed to a fresh set of attacks targeting governmental…
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How AI Hallucinations Are Creating Real Security Risks
AI hallucinations are introducing serious security risks into critical infrastructure decision-making by exploiting human trust through highly confident…
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PraisonAI CVE-2026-44338 Auth Bypass Targeted Within Hours of Disclosure
Ravie LakshmananMay 14, 2026Vulnerability / API Security Threat actors have been observed attempting to exploit a recently disclosed…
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Windows Zero-Days Expose BitLocker Bypasses And CTFMON Privilege Escalation
An anonymous cybersecurity researcher who disclosed three Microsoft Defender vulnerabilities has returned with two more zero-days involving a…