State-sponsored cyber espionage actors from Russia and China continue to target WinRAR users with various info-stealing and backdoor malware, as a patching lag plagues the software's footprint.
Microsoft has warned users of its products that unpatched security holes in both Windows and Office are being exploited and hinted that it could relea.
Google says threat actors can successfully evade detection in SmartScreen - a Microsoft browser security feature - by delivering MSI files with "an invalid but specifically crafted Authenticode signature" to deliver Magniber ransomware.
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