src_cfc4f5388458c6f7fc
- Source-provided label
- Not reported
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Oct 06, 2026 06:31 UTC
- Retrieved
- Oct 08, 2026 03:49 UTC
ClingSTUN Linux Backdoor Abuses Public STUN Infrastructure
Fortinet details ClingSTUN, a Linux backdoor exploiting unpatched IoT devices and abusing public STUN servers to route traffic past NAT. FortiGuard Labs researchers spotted a Linux malware family they call ClingSTUN, and the name gives away its trick immediately. Instead of relying on a dedicated command server, the malicious code leans on STUN, the protocol […]
Reference details
- Source category
- Research & news
- Report title
ClingSTUN Linux Backdoor Abuses Public STUN Infrastructure- First reported
- Oct 06, 2026 06:31 UTC
- Last reported
- Oct 06, 2026 06:31 UTC
- Catalog updated
- Oct 08, 2026 03:49 UTC
- Record ID
0b4ceca2abdb1672951584901d7beb436831554228dbeb78c0ae09682c6ccb8c
Published indicators
Network indicators are visibly defanged. This page does not make them clickable or send them to another service.
No validated file hashes or network indicators are stored for this record.
Source observations
This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.
Feed collection status
Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.
1 sources: 0 stale, 0 needing attention, 0 paused, 1 unverified.
Review source update dates and status
- src_cfc4f5388458c6f7fcCollection status unverifiedLast successful batch: Unverified
Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.