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The identity theft vulnerability in Office 365, found in the wild, allowed attackers to grab user identities and steal email and documents. [13] The problem was reported by Noam Liran, chief software architect at Adallom, and the fix was addressed in Microsoft Security Bulletin MS13-104.
Microsoft Defender for Individuals requires a Microsoft 365 personal or family license. [70] Microsoft Defender for Individuals is a stand-alone app that adds central management with visibility of family devices, as well as Identity Theft Monitoring (in supported regions [71]) to existing anti-malware features on Windows devices. On macOS and ...
Microsoft also claims that only 3% of incoming email is junk mail but a test by Cascade Insights says that just under half of all junk mail still arrives in the inbox of users. [23] [24] In a September 2011 blog post, Microsoft stated that 1.5 billion attempted malware attacks and over 150 million attempted phishing attacks have been stopped. [25]
BEC complaints grew by 13% in recent years. The frequency of these attacks has increased by 13% in the three years since 2020, and in 2022, losses from BEC scams totaled more than $2.7 billion ...
A global wave of cyberattacks and data breaches began in January 2021 after four zero-day exploits were discovered in on-premises Microsoft Exchange Servers, giving attackers full access to user emails and passwords on affected servers, administrator privileges on the server, and access to connected devices on the same network.
That attack failed because - for security reasons - CrowdStrike does not use Office 365 for email. [96] Separately, in or shortly before October 2020, Microsoft Threat Intelligence Center reported that an apparently state-sponsored attacker had been observed exploiting zerologon, a vulnerability in Microsoft's NetLogon protocol.