ET PHISHING Observed Github Credential Phish Domain (.* github* .onrender .com in TLS SNI)
Sourceet/open
CreatedMarch 17, 2025
UpdatedNovember 21, 2025
Classificationsocial-engineering
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Observed Github Credential Phish Domain (.* github* .onrender .com in TLS SNI)"; flow:established,to_server; tls.sni; content:"github"; content:".onrender.com"; distance:0; endswith; fast_pattern; reference:url,x.com/BushidoToken/status/1901326943951147243; classtype:social-engineering; sid:2060944; rev:2; metadata:affected_product Github, attack_target Client_Endpoint, created_at 2025_03_17, deployment Perimeter, deprecation_reason False_Positive, performance_impact Low, confidence High, signature_severity Major, tag Phishing, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_21, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)
References
Metadata
affected productGithub
attack targetClient_Endpoint
created at2025_03_17
deploymentPerimeter
deprecation reasonFalse_Positive
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2025_11_21
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1566
mitre technique namePhishing
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