April 2021

Pulse Secure April Attack

Pulse Connect Secure vulnerability CVE-2021-22893 and other old vulnerabilities are being actively exploited. While GRIMM engineers were not able to obtain a device or the firmware for a full analysis, the device in question looks like a Linux-based rack-mounted server that sits inside the firewall and mediates all kinds of access for clients accessing it via a […]

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Time for an upgrade

Introduction Cleaning your domain clock Sometimes we grow to like the old software we’ve become familiar with over the years, but because as users we only see the facade of an interface and functionality, we don’t know what risks may exist in something as simple as a clock. The bar is high for enterprise software:

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