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SANS Stormcast Tuesday, October 21st, 2025: Syscall() Obfuscation; AWS down; Beijing Time Attack

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Manage episode 514790647 series 19634
Content provided by SANS ISC Handlers and Johannes B. Ullrich. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by SANS ISC Handlers and Johannes B. Ullrich or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.
Using Syscall() for Obfuscation/Fileless Activity
Fileless malware written in Python can uses syscall() to create file descriptors in memory, evading signatures.
https://isc.sans.edu/diary/Using%20Syscall%28%29%20for%20Obfuscation%20Fileless%20Activity/32384
AWS Outages
AWS has had issues most of the day on Monday, affecting numerous services.
https://health.aws.amazon.com/health/status
Time Server Hack
China reports a compromise of its time standard servers.
https://thehackernews.com/2025/10/mss-claims-nsa-used-42-cyber-tools-in.html
  continue reading

3169 episoade

Artwork
iconDistribuie
 
Manage episode 514790647 series 19634
Content provided by SANS ISC Handlers and Johannes B. Ullrich. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by SANS ISC Handlers and Johannes B. Ullrich or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.
Using Syscall() for Obfuscation/Fileless Activity
Fileless malware written in Python can uses syscall() to create file descriptors in memory, evading signatures.
https://isc.sans.edu/diary/Using%20Syscall%28%29%20for%20Obfuscation%20Fileless%20Activity/32384
AWS Outages
AWS has had issues most of the day on Monday, affecting numerous services.
https://health.aws.amazon.com/health/status
Time Server Hack
China reports a compromise of its time standard servers.
https://thehackernews.com/2025/10/mss-claims-nsa-used-42-cyber-tools-in.html
  continue reading

3169 episoade

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