- Published
- Source
- Security Affairs
- Filed under
- Data breaches, Attacks
- Affected
- 22M people
A cyberattack on La Poste subsidiary Maileva exposed the names and postal addresses of 22 million people, including patients and tenants. Maileva, a subsidiary of the La Poste group, was hit in mid-September in one of the biggest cyberattacks France has seen. La Poste confirmed it to AFP.. The stolen data includes first names, last…
Think your details were in it?
- Check your email address at Have I Been Pwned – it lists the breaches your details have appeared in.
- Change that service's password, and any other account that used the same one. A password manager makes every password unique.
- Turn on two-step verification, and expect scam messages that quote the leaked details to sound convincing.
More helpHave I Been Pwned (opens in a new tab)NCSC: top tips for staying secure online (opens in a new tab)
Defender’s notebook
The attacker technique behind this story, in MITRE’s terms – and what to check in your own estate.
Exfiltration Over Web Service
ExfiltrationWhat a defender checks
- Watch for large uploads to cloud storage and file-sharing sites.
- Hunt for tools like rclone and unexpected archive files.
- Use DLP on your most sensitive data.
Build the skillBlue Team Specialist, Breach Analysis
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- Scope, attacker path and dwell time
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