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Tag

#VoIP

2 stories taggedVoIP.

A telecommunications server room with blinking indicator lights and cables, a computer screen in the foreground showing active system access logs and unauthoriz
Vulnerabilities

Hackers Are Actively Exploiting a Critical Issabel Flaw That Hands Over Full Server Control

CVE-2026-89026 lets unauthenticated attackers run any command they want on vulnerable phone-system servers. Attacks are already happening.

4 min read
A business telephone system data center with Sangoma equipment racks, security alerts visible on monitoring stations indicating unauthorized code execution atte
Vulnerabilities

Hackers Are Breaking Into Switchvox Phone Systems Through a Critical Flaw

A severe bug in Sangoma's business phone platform lets attackers run code on servers without a password. Exploitation is already happening.

3 min read
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