Tag: indicators of compromise
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Cisco Talos Blog: Writing a BugSleep C2 server and detecting its traffic with Snort
Source URL: https://blog.talosintelligence.com/writing-a-bugsleep-c2-server/ Source: Cisco Talos Blog Title: Writing a BugSleep C2 server and detecting its traffic with Snort Feedly Summary: This blog will demonstrate the practice and methodology of reversing BugSleep’s protocol, writing a functional C2 server, and detecting this traffic with Snort. AI Summary and Description: Yes Summary: The text provides an in-depth…
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Cisco Talos Blog: Highlighting TA866/Asylum Ambuscade Activity Since 2021
Source URL: https://blog.talosintelligence.com/highlighting-ta866-asylum-ambuscade/ Source: Cisco Talos Blog Title: Highlighting TA866/Asylum Ambuscade Activity Since 2021 Feedly Summary: TA866 (also known as Asylum Ambuscade) is a threat actor that has been conducting intrusion operations since at least 2020. AI Summary and Description: Yes Summary: The text provides an extensive analysis of the threat actor TA866 (Asylum Ambuscade),…
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Cisco Talos Blog: UAT-5647 targets Ukrainian and Polish entities with RomCom malware variants
Source URL: https://blog.talosintelligence.com/uat-5647-romcom/ Source: Cisco Talos Blog Title: UAT-5647 targets Ukrainian and Polish entities with RomCom malware variants Feedly Summary: By Dmytro Korzhevin, Asheer Malhotra, Vanja Svajcer and Vitor Ventura. Cisco Talos has observed a new wave of attacks active since at least late 2023, from a Russian speaking group we track as “UAT-5647”, against Ukrainian…