Skip to content
THE HUNTER’S LEDGER
ATT&CK Technique · Exfiltration
T1048.003 Exfiltration Over Unencrypted Non-C2 Protocol
Mapped by 1 report, 3 detection rules and 1 tracked actor on The Hunters Ledger. Technique page on attack.mitre.org.

← All techniques and the coverage heatmap

Reports

Each report maps this technique in its own ATT&CK table, at the confidence the report states. The link opens that table.

Report Aug 2026 · under Exfiltration · HIGH
Carrier Credential Harvesting Through a Customer's Router

Detection rules

Rules whose ATT&CK coverage line names this technique, by detection page. The link opens the page's coverage table.

Detection rules Aug 2026 · 3 rules
Carrier Credential Harvesting Through a Customer's Router
WSMA_CVE_2023_20198_DoubleEncode_Exfil (YARA, Detection); Network-Device Self-Exfiltration via Outbound PUT with User-Agent cisco-IOS (SURICATA, Detection); Cisco WSMA fileCopy Exfiltration Primitive to External dstURL (SURICATA, Detection)

Tracked actors

Designations whose reports map this technique.

  • UTA-2026-023: Telecom-focused operator reaching a carrier's credential plane through a customer's managed router

ATT&CK v19.2. MITRE ATT&CK® is a registered trademark of The MITRE Corporation; technique names are MITRE's and link to MITRE's own pages. The mapping on each linked page is this publication's reading of its own evidence.