Hackers are already exploiting a cross-site scripting flaw in Microsoft Exchange Server, leaving organisations running ...
A new variant of the 'SHub' macOS infostealer uses AppleScript to show a fake security update message and installs a backdoor ...
Microsoft Exchange users are urged to mitigate a zero-day vulnerability that CISA has confirmed is under active exploitation.
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Microsoft Exchange 0-Day Exploit Sparks Emergency Warning — Hackers Are Attacking Unpatched Servers
Microsoft Exchange Servers are under threat from a zero-day vulnerability, exploited via crafted emails. With no official ...
Critical-severity CVE-2026-42897 could lead to remote code execution, and hackers are already taking advantage.
Microsoft on Thursday disclosed a zero-day vulnerability in Exchange that's under active exploitation, but four days later customers are still awaiting a patch. The zero-day, tracked as CVE-2026-42897 ...
Microsoft Exchange users are urged to mitigate a zero-day vulnerability that CISA has confirmed is under active exploitation.
A dangerous new zero-day vulnerability targeting on-premises Microsoft Exchange Server deployments has triggered alarm across the cybersecurity industry after Microsoft confirmed the flaw is already ...
Morning Overview on MSN
An 18-year-old flaw in NGINX just gave attackers remote code execution on millions of web servers — nobody noticed for two decades
For roughly 18 years, a chunk of code inside one of the internet’s most popular web servers quietly carried a critical ...
Microsoft has disclosed a new security vulnerability impacting on-premise versions of Exchange Server that it said has come ...
Then imagine it replying: "Sorry, the website won't let me in." That's the quiet failure mode behind most AI agents today.
CVE-2026-41940 exploitation by 2,000 IPs enabled Filemanager backdoor attacks, causing credential theft and persistent access ...
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