Network Security

Strengthening Cyber Defenses | A Guide to Enhancing Modern Tabletop Exercises

To combat a growing range of cyber threats, enterprise leaders and cybersecurity professionals often employ tabletop exercises as a valuable tool to enhance preparedness and response capabilities. Tabletop exercises simulate real-world cyber incidents in a controlled environment, allowing organizations to test their incident response plans, evaluate team coordination, and identify vulnerabilities. As the overall threat […]

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Reverse Engineering Walkthrough | Analyzing A Sample Of Arechclient2

In partnership with vx-underground, SentinelOne recently ran its first Malware Research Challenge, in which we asked researchers across the cybersecurity community to submit their research to showcase their talents and bring their insights to a wider audience. In today’s post, Millie Nym demonstrates a problem-solving approach to reverse engineering a malware sample, highlighting not just

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Cyber War Elements In The Ukrainian Conflict | Hosted by the Alperovitch Institute for Cybersecurity Studies

In a special event hosted by the Alperovitch Institute, some of cyber security’s most distinguished speakers share their thoughts on the unfolding cyberwar in the midst of the Ukrainian conflict. Aside from the DDoS attacks and website defacements, and a sense of heightened alert around the globe, there has so far been a lack of

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SmoothOperator | Ongoing Campaign Trojanizes 3CXDesktopApp in Supply Chain Attack

By Juan Andres Guerrero-Saade, Asaf Gilboa, David Acs, James Haughom, Phil Stokes & SentinelLabs Executive Summary As of Mar 22, 2023 SentinelOne began to see a spike in behavioral detections of the 3CXDesktopApp, a popular voice and video conferencing software product categorized as a Private Automatic Branch Exchange (PABX) platform. Behavioral detections prevented these trojanized

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