Threats Tagged 'trueconf'
View all threats tagged with 'trueconf'. Filter and sort to focus on specific types of threats.
Stop chasing alerts. Route them.
Start free, then upgrade once to turn Radar into an automated delivery engine for your security stack.
Custom feeds / Automations: email, Slack, webhooks, SIEM/MISP / API access (baseline limits)
API access activates after upgrading in Console -> Billing.
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.
Filter Threats
Narrow down the results by type, severity, or affected countries
Threats Tagged 'trueconf'
Click on any threat for detailed analysis and mitigation recommendations
PhantomCore and PhantomGraph backdoors delivered via an unpatched TrueConf server 0 The Head Mare APT group exploited unpatched vulnerabilities in TrueConf video conferencing servers to deploy PhantomCore and PhantomGraph backdoors. Attackers gained unauthorized access via port 4307/TCP, executing arbitrary code with SYSTEM privileges. They replaced legitimate client installers with infected versions and deployed a web shell for persistence. PhantomGraph used Microsoft OneDrive for command-and-control. Affected TrueConf versions include 5.3.x through 5.3.9, 5.4.x through 5.4.9, and 5.5.x through 5.5.5. Multiple Russian organizations across various industries were targeted. The vulnerabilities were patched in June 2026. Join the discussion | AlienVault OTX General | 08/11/2026, 15:24:17 UTC Added: 08/11/2026, 15:41:30 UTC |
Showing 1 to 1 of 1 result