Vulnpocalypse: Incidents in Denmarkhttps://vulnpocalypse.dev/feeds/Breaches and advisories naming victims in Denmark.enThu, 12 Nov 2026 16:59:02 +0000Denmark CPR breach: 8.8 million names, addresses and CPR numbers pulled through one company's loginhttps://vulnpocalypse.dev/advisories/denmark-cpr-register-breach/https://vulnpocalypse.dev/advisories/denmark-cpr-register-breach/Thu, 12 Nov 2026 12:00:00 +0000Attackers used one firm's CPR access to pull names, addresses and CPR numbers of 8.8 million people in Sep 2026. A CPR number no longer proves identity.breachn0n ransomware group claims Danish pharmaceutical firm listed as Company #136https://vulnpocalypse.dev/advisories/n0n-ransomware-group-claims-danish-pharmaceutical-firm-listed-as-company-136/https://vulnpocalypse.dev/advisories/n0n-ransomware-group-claims-danish-pharmaceutical-firm-listed-as-company-136/Thu, 05 Nov 2026 12:00:00 +0000The n0n ransomware group claims an unnamed Danish pharmaceutical firm as Company #136. It is unverified, so partners should await an official notice.breachUniversity of Copenhagen discloses breach of PII on about 525,000 peoplehttps://vulnpocalypse.dev/advisories/university-of-copenhagen-discloses-breach-of-pii-on-about-525000-people/https://vulnpocalypse.dev/advisories/university-of-copenhagen-discloses-breach-of-pii-on-about-525000-people/Tue, 27 Oct 2026 12:00:00 +0000The University of Copenhagen says a test environment breach exposed PII on about 525,000 people; affected people should watch for phishing.breachUniversity of Copenhagen: test environment breach exposes 525,000 peoplehttps://vulnpocalypse.dev/advisories/university-of-copenhagen-test-environment-breach-exposes-525000-people/https://vulnpocalypse.dev/advisories/university-of-copenhagen-test-environment-breach-exposes-525000-people/Fri, 23 Oct 2026 12:00:00 +0000UCPH confirmed on 23 Oct an attack on a test environment detected 21 Oct (Help Net Security says 20 Oct).breachAarhus University: attacker on a server tried to change passwords of about 1,700 usershttps://vulnpocalypse.dev/advisories/aarhus-university-attacker-on-a-server-tried-to-change-passwords-of/https://vulnpocalypse.dev/advisories/aarhus-university-attacker-on-a-server-tried-to-change-passwords-of/Wed, 21 Oct 2026 12:00:00 +0000AU said its IT department found an ongoing attack in which "a hacker had gained access to a server" (discovered Monday, 19 Oct) and attempted to access and...breachFemern Link Contractors (Fehmarnbelt tunnel): cyberattack halts much of constructionhttps://vulnpocalypse.dev/advisories/femern-link-contractors-fehmarnbelt-tunnel-cyberattack-halts-much-of/https://vulnpocalypse.dev/advisories/femern-link-contractors-fehmarnbelt-tunnel-cyberattack-halts-much-of/Tue, 13 Oct 2026 12:00:00 +0000Ing.dk reported on 13 Oct that the Fehmarnbelt tunnel project was at a standstill after contractor FLC reported a cyber incident hitting IT systems in the...breachCimbria (Thisted): cyberattack causes large IT outage, staff cut off from central systemshttps://vulnpocalypse.dev/advisories/cimbria-thisted-cyberattack-causes-large-it-outage-staff-cut-off-from/https://vulnpocalypse.dev/advisories/cimbria-thisted-cyberattack-causes-large-it-outage-staff-cut-off-from/Mon, 05 Oct 2026 12:00:00 +0000Limfjord Update reported on 5 Oct that the industrial company, which has about 400 employees at its Thisted head office, was hit by a cyberattack "last...breachTechnical University of Denmark (DTU): identity system breached, data back to 2003 on up to 200,000 peoplehttps://vulnpocalypse.dev/advisories/technical-university-of-denmark-dtu-identity-system-breached-data/https://vulnpocalypse.dev/advisories/technical-university-of-denmark-dtu-identity-system-breached-data/Fri, 02 Oct 2026 12:00:00 +0000Attackers compromised DTU user profiles and used them to access DTUBasen, the identity and access management system, downloading "a large amount of data".breach