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New Feature in THOR v10.1 – Remote Scanning

THOR v10.1 features a mode of operation that is especially helpful in incident response or compromise assessment scenarios - remote scanning.  Imagine that you're in a firefighting scenario - a breach has been confirmed and management wants to have quick results on...

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YARA Rules to Detect Uncommon System File Sizes

YARA is an awesome tool especially for incident responders and forensic investigators. In my scanners I use YARA for anomaly detection on files. I already created some articles on "Detecting System File Anomalies with YARA" which focus on the expected contents of...

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How to Write Simple but Sound Yara Rules

How to Write Simple but Sound Yara Rules

During the last 2 years I wrote approximately 2000 Yara rules based on samples found during our incident response investigations. A lot of security professionals noticed that Yara provides an easy and effective way to write custom rules based on strings or byte...

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GDPR Cookie Consent with Real Cookie Banner Experienced a Breach?