Detection of Breach Campaigns by using Distributed Deception
Today’s breaches are predominantly carried out in a series of sophisticated, multi-stage attacks. The stages involved in such an attack can best be described by a “Cyber Kill Chain”. This, as per MITRE ATT&CK Adversary Tactic Model [11] breaks down cyber...
Detection of Prevalent Threats by Distributed Deception
Today’s breaches are overwhelmingly carried out in a series of sophisticated, multi-stage attacks. The stages of such attacks can best be described by a “Cyber Kill Chain,” which as per MITRE ATT&CK Adversary Tactic Model [1] breaks down cyber intrusions into the...
A Game Between Adversary and Defender
The motivation for this blog is a question that has been circling in my head for a long time, and I have asked this question to many security analysts: Have they played a game with an adversary? or in other words – Have they engaged with an adversary? I got...
WannMine – Lateral Movement Techniques
Acalvio Threat Research Labs Introduction: Cryptominer is quickly becoming one of the greatest threats that is facing our industry. Similar to ransomware, it provides an easy avenue for a threat actor to monetize his/her skills. In one of the earlier blogs, we...
Technical Analysis of Samsam Ransomware.
Ransomware continues to represent the most critical threat facing organizations in 2018. In the latest breaches at Hancock Memorial Hospital, Adams Memorial Hospital, and Allscripts, SamSam ransomware was used to encrypt the files. In this blog, we dive into the...
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- Tales from the trenches: Effective managed cyber threat detection and response February 19, 2021Breaches can take minutes or less for a cyber criminal to execute but often months to discoverTeam Acalvio
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- Threat Hunting the Modern Way January 31, 2021When you think threat hunting, what comes to mind? For most enterprise security staff, the answer is “Hmmm, not sure if that’s for me”. It’s true that threat hunting is a bit daunting: What goals am I going to achieve? What will I do if I actually find an adversary? Do I have the skills […]Team Acalvio
- The Solarwinds Attack – Don’t Trust; Always Verify January 11, 2021What’s the biggest lesson from the SolarWinds fiasco? Just focusing security defenses on the most common means of penetrating an organization doesn’t cut it.Team Acalvio
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