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C2 Communications Through outlook.com, (Mon, Oct 24th)

published on 2022-10-24 07:12:13 UTC by
Content:
Most malware implements communication with their C2 server over HTTP(S). Why? Just because it works! But they are multiple ways to implement C2 communications: DNS, P2P, Layer 7 (Twitter), ... Another one that has become less popular with time is SMTP (email communications). I spotted a malicious Python script that exchanges information with its C2 server through emails. 
Article: C2 Communications Through outlook.com, (Mon, Oct 24th) - published about 2 years ago.

https://isc.sans.edu/diary/rss/29180   
Published: 2022 10 24 07:12:13
Received: 2022 10 24 08:24:05
Feed: SANS Internet Storm Center, InfoCON: green
Source: SANS Internet Storm Center, InfoCON: green
Category: Alerts
Topic: Vulnerabilities
Views: 2

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