News on this topic
Hacker attack could have greater consequences than previously thought: Around 1.44 million files from the Berlin administration have been on the darknet since ...
op-online.de/politik/hackerangriff-koennte-groessere-folgen-haben-als-bisher-gedacht-zr-94477411.html

Hacker attack could have bigger consequences than previously thought: Around 1.44 million files from the Berlin administration have been available on the darknet ...
fnp.de/politik/hackerangriff-koennte-groessere-folgen-haben-als-bisher-gedacht-zr-94477411.html

More articles on this subject
Previous
Cyberattack on Berlin could have bigger consequences than previously thought: Around 1.44 million files from the Berlin administration have been on the darknet ...
heise.de/news/Cyberangriff-Berlin-mit-Steuerungseinheit-will-Betroffene-kontaktieren-11442896.html

Next
Similar to This
Previous
Failure of the state and federal governments?: Von Notz: Berlin hacker attack will cost taxpayers millions
n-tv.de/politik/Von-Notz-Berliner-Hackerangriff-wird-Steuerzahler-Millionen-kosten-id31274006.html

Hacker attack on Berlin administration: Hackers apparently did not steal highly sensitive data in Berlin
zeit.de/digital/2026-09/hackerangriff-berlin-stadtverwaltung-daten-vs-nfd-florian-hauer
Cyberattack in the Capital: 341,800 PDFs, 156,496 Emails, 123,198 Images - | This is the Extent of the Berlin Data Leak
spiegel.de/panorama/cyberattacke-in-berlin-das-ist-das-ausmass-des-datenleaks-in-der-hauptstadt-a-4e953a20-cd77-4a7a-b284-5498d927aa78

Paid articlePaywallCyberattack on the capital: Hacker group Rhysida publishes another data package from a Berlin leak.
spiegel.de/panorama/cyberangriff-in-berlin-hacker-veroeffentlichen-weiteres-datenpaket-a-6a57e12c-0038-4d95-b867-ca94795fa080

When hackers posted Berlin's data on the darknet, Wegner was at the basketball game.
morgenpost.de/berlin/article413085640/als-hacker-berlins-daten-ins-darknet-stellten-war-wegner-beim-basketballspiel.html

Berlin: Hackers post sensitive data on the darknet – | what this means: Hackers in Berlin have stolen 5.8 terabytes of files, some containing sensitive data ...
stern.de/politik/deutschland/berlin--hacker-stellen-sensible-daten-ins-darknet---was-das-bedeutet-38211568.html

Key Facts5.8 Terabytes from Berlin Senate Administrations Reach Darknet
Sep 5, 2026 · Reading time: ~45 sec.
Summary created with AI assistance · Source: fr.de
Summary created with AI assistance · Source: fr.de
- After the ultimatum expired, about 1.44 million files were published; Berlin’s transport and housing departments were affected.
- According to Tagesspiegel, the material allegedly included critical-infrastructure data on heating plants, substations, prisons and waterworks.
- The Rhysidia group claimed responsibility and demanded 30 Bitcoin, but Berlin’s state government refused to pay the ransom.
- Werner Graf and Elif Eralp criticized crisis management; Eralp called for a major-incident declaration before the September 20 election.
You are running desolate cybersecurity. You must urgently fix your security processes.— Manuel Atug, founder and spokesperson of AG Kritis, told the Deutsche Presse-Agentur (DPA); he warned that security gaps are serious and that neglect of security would have grave consequences.
The Berlin data leak in graphics: How many people are affected and which files are sensitive
tagesspiegel.de/interaktiv/das-berliner-datenleck-in-grafiken-wie-viele-menschen-betroffen-und-welche-dateien-brisant-sind-16021746.html

Paid articlePaywall"Gross negligence" - | Outrage after data leak in Berlin: Seit Freitag sind 5,8 Terabyte Daten der Berliner Verwaltung im Darknet veröffentlicht ...
op-online.de/politik/grobe-fahrlaessigkeit-entsetzen-nach-datenleck-in-berlin-zr-94476562.html

Berlin Senate not paying - | sensitive data now on the darknet: After an ultimatum expired, the hacker group Rhysida published several terabytes of data from the ...
heise.de/news/Berliner-Senat-zahlt-nicht-sensible-Daten-jetzt-im-Darknet-11442286.html

Blackmailers post sensitive data from Berlin on the darknet: The Berlin Senate remains firm and will not pay a ransom. IT experts praise the decision ...
stern.de/politik/deutschland/berlin--erpresser-stellen-massenweise-sensible-daten-ins-darknet-38209658.html

Hacker attack in Berlin: “An absolute catastrophe”: The criminal hacker group Rhysida has posted sensitive data from the Berlin state network on the darknet ...
focus.de/politik/deutschland/hacker-angriff-in-berlin-absolute-vollkatastrophe_252f1100-bd07-4579-9989-59ca2dbead67.html
,regionOfInterest=(793,723)&hash=55c8cc14e87d6a175975f04191c69c33dbf46e3951a8044f7c78b947ef0c4116)
Hacker attack on Berlin: Highly sensitive data already everywhere on the darknet: Hacker attack on the German capital. The massive cyberattack on the Berlin ...
de.euronews.com/next/2026/09/05/mega-datenleck-berlin-hochsensible-staatsdaten-darknet

After hacker attack: Authorities want to contact those affected directly: The State Secretary takes over the management of the new coordination office ...
morgenpost.de/berlin/article413067729/nach-hackerangriff-behoerden-wollen-betroffene-gezielt-kontaktieren.html

Hacker attack on Berlin's state network: Citizen data likely affected: The state of Berlin is being blackmailed following a large-scale cyberattack on the ...
tagesschau.de/inland/regional/berlin/rbb-hackerangriff-auf-berliner-landesnetz-auch-buerger-daten-wohl-betroffen-100.html

Cyberattack on Berlin: What could happen to the data: An extortion gang has leaked confidential data from the Berlin administration. A CCC spokesperson describes ...
heise.de/news/Cyberangriff-auf-Berlin-Was-mit-den-Daten-passieren-koennte-11434581.html

Hacker group blackmails Berlin after data theft: Following the data theft in a hacker attack, the state of Berlin is being blackmailed ...
focus.de/politik/deutschland/hackergruppe-erpresst-berlin-nach-datenklau_06aa2145-ef17-47a0-b870-f04917543429.html
,regionOfInterest=(674,670)&hash=a5ba7a44a4db169c7a646a7bb35082f94d23b26510ac7aa074554033d04ae605)
Berlin: Problem resolution after hacker attack could take days: A cyberattack on the administration was successful in Berlin. The consequences are noticeable for ...
stern.de/digital/berlin--problemloesung-nach-hackerangriff-kann-noch-tage-dauern-38131450.html

Hacker attack on Berlin state network - | “We are practically unable to work”: Hackers have attacked two Berlin Senate departments, the one for construction and ...
faz.net/aktuell/wirtschaft/hackerangriff-auf-berliner-landesnetz-wir-sind-praktisch-arbeitsunfaehig-accg-201136532.html

Next