OpinionBerlin data leak: The Senate seems slightly nervous:
Communication regarding the hacker attack on the state network is becoming increasingly defensive ...
taz.de/Berliner-Datenleak/!6211515/
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any attempt to expose, alter, disable, destroy, steal or gain unauthorized access to or make unauthorized use of a computer system
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Cyberattack on Berlin's state network: Senate still searching for victims: Berlin's Chief Digital Officer Florian Hauer has to deal with the cyberattack ...
morgenpost.de/berlin/article413277242/cyberangriff-auf-berliner-landesnetz-senat-sucht-immer-noch-nach-betroffenen.html
Berlin wants to strengthen IT security after cyberattack: Following the cyberattack, the Berlin Senate is focusing on improvements to IT security ...
heise.de/news/Berlin-will-IT-Sicherheit-nach-Cyberangriff-verstaerken-11446087.html
Cyberattack on Berlin administration: According to the Senate, no military data affected by hacker attack in Berlin
zeit.de/politik/deutschland/2026-09/cyberangriff-berlin-rhysida-hackergruppe-senatsverwaltung-datenleck
Cyberattack 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
Hackers leak data from Berlin state network - | BSI alerted: Personnel files, timesheets, telephone numbers - | Hackers have published approximately 1 ...
tagesschau.de/inland/bsi-hackerangriff-berlin-verwaltung-100.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.
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
Hackers make good on threat: 1.4 million Berlin data records online - | numerous private documents
fr.de/politik/hacker-machen-drohung-wahr-millionen-sensible-daten-aus-berliner-verwaltung-im-netz-zr-94476280.html
Cyberattack in Berlin: What is known about the data leak in Berlin: Tens of thousands of emails, phone numbers, and passwords are said to be accessible after the ...
zeit.de/digital/2026-09/cyberangriff-berlin-daten-veroeffentlicht
Paid articlePaywall
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)
Emergency plans and passwords stolen?: Wegner rejects extortion ultimatum - | Hackers demand two million euros, according to media reports
tagesspiegel.de/berlin/notfallplane-und-passworter-erbeutet-wegner-weist-erpresser-ultimatum-zuruck--hacker-fordern-laut-medienbericht-zwei-millionen-euro-15984600.html
Hackers demand ransom after attack on Berlin state network: A ransom demand has been received following the hacker attack on Berlin's state network ...
tagesschau.de/inland/regional/berlin/berlin-hackerangriff-senatsverwaltung-loesegeld-100.html
Berlin state network: Sensitive data possibly affected in cyberattack after all: A cyberattack hit two Berlin Senate departments almost two weeks ago. So far ...
heise.de/news/Sensible-Daten-bei-Cyberangriff-womoeglich-doch-betroffen-11427279.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
Kai Wegner on problems after hacker attack: "It will take a few more days": Kai Wegner (CDU), Governing Mayor of Berlin, speaks at a press conference in the Red ...
morgenpost.de/berlin/article412911165/kai-wegner-zu-problemen-nach-hackerangriff-wird-noch-einige-tage-dauern.html
Hacking attack: No sensitive data leaked in cyberattack on Berlin Senate: According to Mayor Wegner, no important data was stolen in a cyberattack on two Berlin ...
zeit.de/digital/2026-08/berlin-cyberangriff-senatsverwaltung-daten-briefwahl-kai-wegner
Berlin administration offline after hacker attack: IT security in focus: Following a hacker attack, important Berlin administrations are offline ...
sueddeutsche.de/politik/hackerangriff-berlin-verwaltung-li.3533570
Berlin: IT problems persist after hacker attack on Berlin's state authorities
zeit.de/digital/2026-08/hackerangriff-berliner-verwaltung-senatsverwaltung-landesnetz-it
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