We're all petrified about missing a critical event or misclassifying an alert, but when we're talking about incident response (IR), there are often hundreds if not thousands of alerts to parse through. It's easy to get caught up with one alert because it feels "too hot" or maybe not spend enough time looking into something that initially seems "too cold."

The post Finding the “Goldilocks” Zone: A Practical Approach to Alert Triage appeared first on Black Hills Information Security, Inc..

By Troy Wojewoda During a recent Breach Assessment engagement, BHIS discovered a highly stealthy and persistent intrusion technique utilized by a threat actor to maintain Command-and-Control (C2) within the client’s […]

The post The Curious Case of the Comburglar appeared first on Black Hills Information Security, Inc..

Troy Wojewoda // In honor of Shark Week1, I decided to write this blog to demonstrate various techniques I’ve found useful when analyzing network traffic with Wireshark, as well as […]

The post Welcome to Shark Week: A Guide for Getting Started with Wireshark and TShark appeared first on Black Hills Information Security, Inc..

Hal Denton // Have you ever been given an encrypted hard drive to perform forensic analysis on? What could go wrong? Probably the first thought rolling through your mind is […]

The post Who’s Bootin’? Dissecting the Master Boot Record appeared first on Black Hills Information Security, Inc..

Slides for this webcast can be found here: https://www.blackhillsinfosec.com/wp-content/uploads/2020/09/SLIDES_AttackTactics7LogsYouAreLookingFor.pdf So we went through an attack in the BHIS Webcast, “Attack Tactics 5! Zero to Hero Attack.” Then we went through […]

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