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Cyber security news, as it breaks.
Updated 131 stories in 24 hours
Microsoft, identity, cloud and the security operations centre.
38stories this week
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the last seven days
Most fromBleepingComputer, Help Net Security, CSO Online UK, The Hacker News
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The China-based hacking group has been exploiting SharePoint vulnerabilities since July 2025.
SecurityWeek
The China-based hacking group has been exploiting SharePoint vulnerabilities since July 2025.
SecurityWeek
The China-based hacking group has been exploiting SharePoint vulnerabilities since July 2025.
SecurityWeek
The China-based hacking group has been exploiting SharePoint vulnerabilities since July 2025.
SecurityWeek
The China-based hacking group has been exploiting SharePoint vulnerabilities since July 2025.
SecurityWeek
The China-based hacking group has been exploiting SharePoint vulnerabilities since July 2025.
SecurityWeek
The China-based hacking group has been exploiting SharePoint vulnerabilities since July 2025.
SecurityWeek
On Thursday, unknown attackers hijacked the official Microsoft account on X, which has over 13 million followers, in what appeared to be a pump-and-dump scheme promoting a crypto token.
BleepingComputer
On Thursday, unknown attackers hijacked the official Microsoft account on X, which has over 13 million followers, in what appeared to be a pump-and-dump scheme promoting a crypto token.
BleepingComputer
Microsoft says cyberattackers are currently benefiting from artificial intelligence faster than defenders, allowing threat actors to speed up vulnerability discovery, malware development, and post-compromise activity while security teams struggle to keep pace.
BleepingComputer
Attackers were probing the mail server flaw weeks before it had a CVE to its name…
The Register
Read highlights from the 2026 Microsoft Digital Defense Report, which reflects a security environment that continues to grow more interconnected.
Microsoft