Handler on Duty: Johannes Ullrich
Threat Level: green
Podcast Detail
Malicious 3CX Desktop App Update; Reverse Engineering Obfuscated Powershell via Debugger
If you are not able to play the podcast using the player below: Use this direct link to the audio file: https://traffic.libsyn.com/securitypodcast/8434.mp3
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| Network Monitoring and Threat Detection In-Depth | Baltimore | Mar 3rd - Mar 8th 2025 |
| Application Security: Securing Web Apps, APIs, and Microservices | Orlando | Apr 13th - Apr 18th 2025 |
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
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
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| Network Monitoring and Threat Detection In-Depth | Baltimore | Mar 3rd - Mar 8th 2025 |
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