Urgent Asterisk PBX security update fixes CVE-2025-47779 (SIP spoofing) and CVE-2025-47780 (CLI shell execution). Learn how to patch Debian 11 systems, mitigate risks, and secure enterprise VoIP communications against advanced threats.
Urgent Asterisk PBX security update fixes CVE-2025-47779 (SIP spoofing) and CVE-2025-47780 (CLI shell execution). Learn how to patch Debian 11 systems, mitigate risks, and secure enterprise VoIP communications against advanced threats.
Debian's DSA-5921-1 reveals critical Thunderbird flaws enabling mail spoofing & JavaScript attacks. Learn to patch (Bookworm fix: 128.10.1esr) and compare secure email clients for enterprise-grade protection.