France Establishes New Government-Focused Cyber Incident Response Unit
France created REACTIV, an ANSSI-led interministerial cyber incident response unit for state services, after the DGFiP breach exposed up to 678,000 taxpayers.
48
Threat actor
ZeroBytes
- Mentions · 7d0
- Mentions · 30d0
- All mentions5
- First seenAug 14, 2026
- Last mentionedSep 8, 2026
Timeline
5 articles · newest firstFrench prosecutors confirm arrest of suspected ZeroBytes hacker behind tax cyberattack
French prosecutors arrested an 18-year-old suspected ZeroBytes member tied to a tax authority breach exposing data of 600,000 people.
58
Risky Bulletin: The EU publishes its upcoming cybersecurity standards
ETSI releases 17 draft cybersecurity standards vendors must meet when the EU Cyber Resilience Act takes effect in December 2027.
78
France’s tax authority admits hackers made off with data on 678,000 individuals
An attacker used stolen credentials and an MFA bypass to steal tax data on 678,000 individuals from France's tax authority DGFiP.
70
France investigates tax authority breach after hacker claims 600,000 victims
France's tax authority DGFiP confirmed hackers extracted data on individuals and businesses; a hacker claims more than 600,000 victims.
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Appears with
- DGFiPvictim · 4
- DGFiPorganization · 2
- ANSSIorganization · 2
- RMCvictim · 1
- European Unionorganization · 1
- Wildberriesorganization · 1
- Columbus Police Departmentorganization · 1
- Irregularorganization · 1
- GURorganization · 1
- Epsilonthreat actor · 1
- CNILorganization · 1
- Columbus Police Departmentvictim · 1
- Intermarchévictim · 1
- REACTIVproduct · 1
- Threemavictim · 1
- ETSIvendor · 1
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