Network Security News Summary for Friday March 31st, 2023
SANS Internet Storm Center's Daily Network Security News Podcast · Johannes B. Ullrich
March 30, 20236m 10s
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Show Notes
Malicious 3CX Desktop App Update; Reverse Engineering Obfuscated Powershell via Debugger Malicious 3CX Dekstop App Update Lifestream (Friday March 31st 1400 ET, 1800 UTC) https://www.youtube.com/watch?v=cCf3Km_j5bY 3CX Update: https://www.3cx.com/blog/news/desktopapp-security-alert/ SentinelOne: https://www.sentinelone.com/blog/smoothoperator-ongoing-campaign-trojanizes-3cx-software-in-software-supply-chain-attack/ Objective-See Blog Post: https://objective-see.org/blog/blog_0x73.html Crowdstrike: https://www.crowdstrike.com/blog/crowdstrike-detects-and-prevents-active-intrusion-campaign-targeting-3cxdesktopapp-customers/ Bypassing PowerShell Strong Obfuscation https://isc.sans.edu/diary/Bypassing%20PowerShell%20Strong%20Obfuscation/29692 keywords: 3cx; voip; supply chain; powershell; obfuscation