Software

Patch-free Tuesday

Usually we submit a blog entry to our readers reminding them the second Tuesday of each month is Microsoft’s ‘Patch Tuesday’. As it stands however, Microsoft will not be releasing any patches today.

Whether or not the lack of updates relates to the ealier-than-usual changeover to Daylight Savings Time changeover is anybody’s best guess. Whatever the case may be, please enjoy your Patch Free Tuesday!

Patch-free Tuesday

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Reports

MoonBounce: the dark side of UEFI firmware

At the end of 2021, we inspected UEFI firmware that was tampered with to embed a malicious code we dub MoonBounce. In this report we describe how the MoonBounce implant works and how it is connected to APT41.

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