See the top ethical hacking tools for 2026, from Nmap to Burp Suite, and learn how security teams test, audit, and defend ...
Microsoft has disclosed a new security vulnerability impacting on-premise versions of Exchange Server that it said has come ...
Morning Overview on MSN
An Apache HTTP server flaw lets attackers crash — or take over — millions of web servers with a single HTTP/2 request
A single malformed web request is all it takes. On May 4, 2026, the Apache Software Foundation quietly filed a vulnerability ...
The contagion from the Kelp exploit could have been contained, but at the cost of capital efficiency, according to the founder of Curve Finance. The exploit of the Kelp liquid restaking protocol shows ...
A newly discovered zero-day vulnerability in Microsoft Exchange Server has experts declaring an emergency and urging CSOs to ...
Hackers are actively exploiting a critical vulnerability in the Breeze Cache plugin for WordPress that allows uploading arbitrary files on the server without authentication. The security issue is ...
Microsoft has released out-of-band (OOB) updates to fix issues affecting Windows Server systems after installing the April 2026 security updates. As Microsoft confirmed last week, some admins may ...
Threat actors are using three publicly available proof-of-concept exploits to attack Microsoft Defender and turn the security platform's primary cleanup and protection functions against organizations ...
Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft Defender and Windows users. No less than ...
Hackers have broken into at least one organization using Windows vulnerabilities published online by a disgruntled security researcher over the last two weeks, according to a cybersecurity firm. On ...
A small group communicating via a private Discord channel accessed Claude Mythos Preview by guessing the model’s URL on the same day Anthropic announced Project Glasswing. Anthropic says it is ...
The Internet Watch Foundation warns that commercial child sexual abuse sites have doubled in a year, moving from hidden corners to the open web. Criminals now use 'refer-a-friend' schemes to spread ...
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