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OneNote Files Used for Malware Delivery, Actors Iterate Rapidly

OneNote Files Used for Malware Delivery, Actors Iterate Rapidly A DeepSeas Summary DeepSeas has identified a new technique involving the use of OneNote files in malware delivery, though activity of this nature was observed to have accelerated among cybercriminal groups in December 2022. The use of this new filetype has

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DeepSeas cyber defense finds Linux Kernel ksmbd Use-After-Free Vulnerability

Linux Kernel ksmbd Use-After-Free Vulnerability

Summary: On 22 December 2022, a potential Remote Code Execution (RCE) vulnerability in Linux Kernel versions 5.15 – 5.18.x / 5.19.x which affects Linux Kernel products with ksmbd enabled. According to Zero Day Initiative, the vulnerability could allow remote attackers to execute arbitrary code on affected installations and authentication is

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Two Mighty Forces in Cyber Defense Unite to Form DeepSeas

By Chris Esemplare, CEO at DeepSeas In the cybersecurity market, DeepSeas is a new name, but it’s not a startup. Rather, it’s the unification of two mighty forces in cyber defense: Booz Allen Hamilton’s commercial Managed Threat Services business and Security On-Demand. I am excited by the potential of combining

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