Handler on Duty: Didier Stevens
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
My Next Class
| Application Security: Securing Web Apps, APIs, and Microservices | Washington | Jul 14th - Jul 19th 2025 |
| Application Security: Securing Web Apps, APIs, and Microservices | Las Vegas | Sep 22nd - Sep 27th 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
iTunes
MP3 Download
RSS Feed
Google
Podbean
Amazon Echo
YouTube
Spreaker
Spotify
Discussion
New Discussions closed for all Podcasts older than two(2) weeks
Please send your comments to our Contact Form
| Application Security: Securing Web Apps, APIs, and Microservices | Washington | Jul 14th - Jul 19th 2025 |
| Application Security: Securing Web Apps, APIs, and Microservices | Las Vegas | Sep 22nd - Sep 27th 2025 |
| Application Security: Securing Web Apps, APIs, and Microservices | Denver | Oct 4th - Oct 9th 2025 |
| Application Security: Securing Web Apps, APIs, and Microservices | Dallas | Dec 1st - Dec 6th 2025 |
Make the web a better place by sharing the SANS Internet Storm Center with others
© 2025 SANS™ Internet Storm Center
Developers: We have an API for you! 