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O2 Data Breach Jan 1984
No known CVEs used
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Security Incident Summary
Severity Score
Low to Moderate
Organization Details
Security Stack used by O2 at time of breach (best approximation) Why?
Network Security
VPN/SASE
IDS/IPS
Endpoint Security
EDR
MDM
Identity Management
SSO / MFA
IGA
Application Security
WAF
SCA
Cloud Security
CASB
CWPP
SIEM / Threat Intel
SIEM
TIP
What is O2?
Telefonica UK Limited, trading as O2, is a British telecommunications services provider, headquartered in Reading, England which operates under the O2 brand. It is owned by VMED O2 UK Limited, a 50:50 joint venture between Telefónica and Liberty Global. O2 is the UK's largest mobile network operator...Show more
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