or analyse a relationship
0 incidents · 545 responses 0 threat actors
Years
Responses
Analyse
545 records 0 incidents · 545 responses
NLNetherlands’ National Cyber Security Centre Netherlands National Cyber Security Centre and Police Conducted a Joint Operation to Take Down Large Bot Network on 28 May 2026 Operational action 28 May 2026
Operational action 28 May 2026
NLNetherlands’ National Cyber Security Centre
Netherlands National Cyber Security Centre and Police Conducted a Joint Operation to Take Down Large Bot Network on 28 May 2026
GBUnited Kingdom’s National Cyber Security Centre Poland UK Government Released Energy Sector Cyber Security Strategy on 28 May 2026 Official policy 28 May 2026
Official policy 28 May 2026
GBUnited Kingdom’s National Cyber Security Centre Poland
UK Government Released Energy Sector Cyber Security Strategy on 28 May 2026
USCybersecurity and Infrastructure Security Agency US CISA Published Statement and Recommendations in Response to Supply Chain Compromises Impacting Nx Console and GitHub Repositories on 28 May 2026 Technical disclosure 28 May 2026
Technical disclosure 28 May 2026
USCybersecurity and Infrastructure Security Agency
US CISA Published Statement and Recommendations in Response to Supply Chain Compromises Impacting Nx Console and GitHub Repositories on 28 May 2026
ESSpanish National Police The arrested man Spanish Authorities Arrested and Prosecuted a Suspect for Mass Doxing of Strategic State Institution Members, 1 June 2026 Criminal proceedings 27 May 2026
Criminal proceedings 27 May 2026
ESSpanish National Police The arrested man
Spanish Authorities Arrested and Prosecuted a Suspect for Mass Doxing of Strategic State Institution Members, 1 June 2026
LTPrime Minister of Lithuania hostile state Lithuanian Government Published a Statement and Attributed the Data Breach at Centre of Registers to Hostile States on 27 May 2026 Official policy 27 May 2026
Official policy 27 May 2026
LTPrime Minister of Lithuania hostile state
Lithuanian Government Published a Statement and Attributed the Data Breach at Centre of Registers to Hostile States on 27 May 2026
FRFrench National Agency for the Security of Information Systems French National Agency for the Security of Information Systems Led and Reported on Official Meeting with G7 Cybersecurity Working Group to Address Evolving Cyber Threats on 27 May 2026 Official policy 27 May 2026
Official policy 27 May 2026
FRFrench National Agency for the Security of Information Systems
French National Agency for the Security of Information Systems Led and Reported on Official Meeting with G7 Cybersecurity Working Group to Address Evolving Cyber Threats on 27 May 2026
Showing 25–30 of 545 Prev Page 5 / 91 Next
How to read the ledger Every row is an incident or a response. Shape tells them apart; colour and the marks below each sigil carry the rest.
Row type
Incident — a square sigil. The connected dots below carry attribution.
Response — a round sigil. The two squares below show its anchors.
Incident types
Data theft
Disruption
Hijacking
Ransomware & extortion
Response types
Official policy
Unofficial policy
Criminal proceedings
Technical disclosure
Operational action
Reading the marks
Attribution dots (incidents) — how firmly an initiator is named; both filled and joined navy when fully attributed.
none one both
Weight squares (responses) — anchors present: left = a linked incident, right = a named actor.
0 1 2
Issuer stack — one chip is a single issuer; a stack of ISO codes marks a joint or coordinated response.
EUsingle DEFRNL+5several states

An independent, interdisciplinary research consortium providing evidence-based analysis of cyber incidents and the political and legal responses to them.

A consortium of

Heidelberg University · Stiftung Wissenschaft und Politik (SWP)

© 2026 European Repository of Cyber Incidents Evidence-based analysis of cyber incidents & responses
Search