A sophisticated malvertising campaign has been targeting organizations through a weaponized Microsoft Teams installer that delivers the dangerous Oyster malware, according to a recent investigation by cybersecurity experts. The attack demonstrates an alarming evolution in threat actor tactics, combining SEO poisoning, certificate abuse, and living-off-the-land techniques to evade traditional security measures. The attack was first […] The post Hackers Exploit Weaponized Microsoft Teams Installer to Deploy Oyster Malware appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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