PKfail Vulnerability Allows Secure Boot Bypass on Hundreds of Computer Models 

A vulnerability dubbed PKfail can allow attackers to run malicious code during the boot process, which can be used to deliver UEFI bootkits.
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97% of Devices Disrupted by CrowdStrike Restored as Insurer Estimates Billions in Losses

CrowdStrike says 97% of Windows systems impacted by its bad update are back online, just as an insurer predicts billions in losses for major companies.
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CrowdStrike Explains Why Bad Update Was Not Properly Tested

CrowdStrike has shared a preliminary incident review, explaining why the update that caused global chaos was not caught by testing. 
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FrostyGoop ICS Malware Left Ukrainian City’s Residents Without Heating

The FrostyGoop ICS malware was used recently in an attack against a Ukrainian energy firm that resulted in loss of heating for many buildings.
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