ET HUNTING Deprecated Github URL Shortener Domain in DNS Lookup (git .io)
Sourceet/open
CreatedFebruary 18, 2026
UpdatedFebruary 18, 2026
Classificationbad-unknown
alert dns $HOME_NET any -> any any (msg:"ET HUNTING Deprecated Github URL Shortener Domain in DNS Lookup (git .io)"; dns.query; bsize:6; content:"git.io"; nocase; reference:url,git.io; classtype:bad-unknown; sid:2067829; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_02_18, deployment Perimeter, performance_impact Low, confidence Low, signature_severity Minor, updated_at 2026_02_18;)
References
| url | git.io |
Metadata
attack targetClient_Endpoint
created at2026_02_18
deploymentPerimeter
performance impactLow
confidenceLow
signature severityMinor
updated at2026_02_18
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