Introduction: Many people have pointed out that there are a handful of commands that are overwhelmingly run by attackers on compromised hosts (and seldom ever by regular users/usage). Reliably alerting when a user on your code-sign server runs whoami.exe can mean the difference between catching a compromise in week-1 (before the attackers dig in) and learning about the attack on CNN. Introducing our new Sensitive Command Canarytoken. This quick/simple Canarytoken alerts you any time your chosen command is executed on …
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Introduction This post is the first in a series by Canary customers where they detail how they integrated Canaries and Canarytokens into their security practice. This series hopes to showcase how organizations of varying sizes and structures deployed and acted on alerts to improve the security of their networks. Casey Smith recently joined Thinkst Labs, today he’s sharing his experiences with Canaries and Canarytokens from his previous role as a customer. Background Prior to joining Thinkst, I worked for a …