21 lines
1.8 KiB
Markdown
21 lines
1.8 KiB
Markdown
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These are cybersecurity incidents that the AniNIX has had to remedy due to some failure in our detection and prevention systems.
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**Note**: We explicitly exclude routine incidents, such as IP's banned for SSH brute-force, files quarantined after virus scanning, and other routine housekeeping.
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{{Incident Report|Attacker used a default password to pull down a Perl SMTP spambot and email list to spam fake Bank of America emails to users, attempting to phish them into clicking an xplotica link.
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|title=January 2018 Spambot Detection
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|date=11-29-2017 through 1-4-2018
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|who=IRL identity unknown; last source IP 196.52.32.4 (Netherlands residential)
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|type=Spambot
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|vector=Attacker used a default password to access a monitoring user account; spambot and target lists were downloaded from a GoDaddy webhost (now nonfunctional).
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|detect=Detection was provided by the ISP and [https://www.abusix.com/ Abusix]. The Postfix service was shut down, and forensic analysis performed starting with the /var/spool/mail folder.
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|assets=[[Core|AniNIX::Core]]
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|impact=This has negatively impacted the AniNIX's reputation as an SMTP source -- we are following up with Abusix and Google to restore our reputation.
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Current forensic investigation does not indicate a compromise to any AniNIX privileged information.
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|actions=* Monitoring user password has been rotated on all systems.
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* Automatic password rotation for service accounts added to the ConfigPackages and other repos in [[Foundation|AniNIX::Foundation]]
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|plan=[[Cerberus|AniNIX::Cerberus]] needs updates to better monitor lastlog output and the sshd "Accepted" regex in journald. Postfix will be evaluated for appropriate MTA settings and restored to service later.
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|logs=[file:///home/cxford/Desktop/Incident Response - 1-4-2018|Contact an admin for access.]}}
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[[Category:Operation]]
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