ET INFO Observed TA Abused Free Hosting Domain in TLS SNI (*. yzz .me)

SID: 2068978Rev: 10 views

Sourceet/open

CreatedApril 24, 2026

UpdatedApril 24, 2026

Classificationmisc-activity

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed TA Abused Free Hosting Domain in TLS SNI (*. yzz .me)"; flow:established,to_server; tls.sni; dotprefix; content:".yzz.me"; endswith; fast_pattern; classtype:misc-activity; sid:2068978; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_04_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2026_04_24, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise;)

Metadata

attack targetClient_Endpoint

created at2026_04_24

deploymentPerimeter

performance impactLow

confidenceHigh

signature severityMajor

updated at2026_04_24

mitre tactic idTA0001

mitre tactic nameInitial_Access

mitre technique idT1189

mitre technique nameDrive_by_Compromise

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