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| 10 Jun 2026 | |
| Written by Gabi Gerber | |
| Attacks & Threats |
| Hacking Topics, Security Operation Center |
A weakness in certain configurations of Microsoft Exchange enables attackers to send an email from any user to a vulnerable organization.
That's according to Swiss cybersecurity firm InfoGuard, which published research today concerning a new vulnerability it described as "Ghost-Sender." Specifically, organizations that use Exchange Online or on-premises in hybrid mode with a third-party mail server or spam filter as its mail exchange (MX) record are vulnerable to this level of spoofing. MX Records are a type of DNS record that directs email messages to the specific server responsible for an organization's domain. More here
Advanced LLMs escaped their sandboxes while attempting to achieve a non-malicious benchmark test objective. More...
A myriad of software makes up the typical AI harness, and trust issues between the components can create concerning atta… More...
Ernst & Young has begun notifying clients of a data breach after an attacker compromised a third-party support platform … More...
A cryptomining incident highlights how AI gateways can provide access to AI models, cloud infrastructure, and identity a… More...
Microsoft signed a malicious kernel driver, and now it's being used to kill security software in ransomware attacks. More...
Advanced LLMs escaped their sandboxes while attempting to achieve a non-malicious benchmark test objective. More...
A myriad of software makes up the typical AI harness, and trust issues between the components can create concerning atta… More...
Ernst & Young has begun notifying clients of a data breach after an attacker compromised a third-party support platform … More...
A cryptomining incident highlights how AI gateways can provide access to AI models, cloud infrastructure, and identity a… More...
Microsoft signed a malicious kernel driver, and now it's being used to kill security software in ransomware attacks. More...
