Category: SANS Internet Storm Center, InfoCON: green

Scanning for AI Models, (Tue, Apr 14th)

Starting March 10, 2026, my DShield sensor started getting probe for various AI models such as claude, openclaw, huggingface, etc. Reviewing the data already reported by other DShield sensors to ISC, the DShield database shows reporting of these probes started…

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Microsoft Patch Tuesday April 2026., (Tue, Apr 14th)

This month's Microsoft Patch Tuesday looks like a record one, but let's look at it a bit closer to understand what is happening This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: Microsoft…

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Scans for EncystPHP Webshell, (Mon, Apr 13th)

Last week, I wrote about attackers scanning for various webshells, hoping to find some that do not require authentication or others that use well-known credentials. But some attackers are paying attention and are deploying webshells with more difficult-to-guess credentials. Today,…

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Obfuscated JavaScript or Nothing, (Thu, Apr 9th)

I spotted an interesting piece of JavaScript code that was delivered via a phishing email in a RAR archive. The file was called “cbmjlzan.JS” (SHA256:a8ba9ba93b4509a86e3d7dd40fd0652c2743e32277760c5f7942b788b74c5285) and is only identified as malicious by 15 AV&#x27s on VirusTotal[1]. This article has been…

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TeamPCP Supply Chain Campaign: Update 007 – Cisco Source Code Stolen via Trivy-Linked Breach, Google GTIG Tracks TeamPCP as UNC6780, and CISA KEV Deadline Arrives with No Standalone Advisory, (Wed, Apr 8th)

This is the seventh update to the TeamPCP supply chain campaign threat intelligence report, ”When the Security Scanner Became the Weapon” (v3.0, March 25, 2026). Update 006 covered developments through April 3, including the CERT-EU European Commission breach disclosure, ShinyHunters' confirmation of credential sharing,…

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More Honeypot Fingerprinting Scans, (Wed, Apr 8th)

One question that often comes up when I talk about honeypots: Are attackers able to figure out if they are connected to a honeypot? The answer is pretty simple: Yes! This article has been indexed from SANS Internet Storm Center,…

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TeamPCP Supply Chain Campaign: Update 006 – CERT-EU Confirms European Commission Cloud Breach, Sportradar Details Emerge, and Mandiant Quantifies Campaign at 1,000+ SaaS Environments, (Fri, Apr 3rd)

This is the sixth update to the TeamPCP supply chain campaign threat intelligence report, ”When the Security Scanner Became the Weapon” (v3.0, March 25, 2026). Update 005 covered developments through April 1, including the first confirmed victim disclosure (Mercor AI), Wiz's post-compromise cloud enumeration…

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