AT&T delays Microsoft 365 email delivery due to spam wave

Published on May 9, 2024

AT&T's email servers are blocking connections from Microsoft 365 due to a "high volume" spam wave originating from Microsoft's service. [...]

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New TunnelVision Attack Allows Hijacking of VPN Traffic via DHCP Manipulation

May 9, 2024
Researchers have detailed a Virtual Private Network (VPN) bypass technique dubbed TunnelVision that allows threat actors to snoop on victim's network traffic by just being on the same local network.The "decloaking" method has been assigned the CVE identifier CVE-2024-3661 (CVSS score: 7.6). It impacts all operating systems that implement a DHCP client and has

Citrix warns admins to manually mitigate PuTTY SSH client bug

May 9, 2024
Citrix notified customers this week to manually mitigate a PuTTY SSH client vulnerability that could allow attackers to steal a XenCenter admin's private SSH key. [...]