Please turn on your JavaScript for this page to function normally.
Microsoft Exchange
November 2019 Patch Tuesday: Actively exploited IE zero-day fixed
November 2019 Patch Tuesday comes with patches for an IE zero-day exploited by attackers in the wild and four Hyper-V escapes. Microsoft updates Microsoft has delivered fixes …
Microsoft to block 40+ additional file extensions in Outlook on the web
Microsoft is planning to block by default 40+ new file types in Outlook on the web to improve the security for their customers. “We took the time to audit the existing …
Researchers discover highly stealthy Microsoft Exchange backdoor
An extremely stealthy Microsoft Exchange backdoor can read, modify or block emails going through the compromised mail server and even compose and send new emails. LightNeuron …
Featured news
Resources
Don't miss
- Can your earbuds recognize you? Researchers are working on it
- Dependency-Track: Open-source component analysis platform
- DDoS, data theft, and malware are storming the gaming industry
- Microsoft releases urgent fix for actively exploited WSUS vulnerability (CVE-2025-59287)
- Microsoft blocks risky file previews in Windows File Explorer