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Berlin administration data leak: Rhysida releases 1.4 million files on dark web
The hacker group Rhysida has released approximately 1.44 million stolen files from the Berlin municipal administration on the dark web. This follows the city's refusal to pay a ransom of 30 Bitcoin, equivalent to roughly 2 million euros.
The leaked data, totaling about 5.26 terabytes, includes highly sensitive information. This includes personal documents of state employees—such as birth certificates, work evaluations, and salary information—as well as critical infrastructure plans. Specifically, documents related to chemical, biological, radiological, and nuclear (CBRN) emergency response planning, as well as details regarding the protection of power plants, water supplies, and defense-related companies, have been exposed.
Berlin Mayor Kai Wegner confirmed the city would not yield to extortion, stating that the administration cannot be intimidated. The cyberattack, which occurred between August 7 and 12, previously forced the disconnection of the housing and environment departments from the network for one week. Experts and politicians, including CDU's Roderich Kiesewetter, have warned that the breach poses a significant threat to national security and the state's ability to defend critical infrastructure.
Entities
BSI · Berlin · Berlin Senate · Berliner Senat · Chaos Computer Club · Kai Wegner · Rhysida
Claims
What the coverage asserts, and how many sources carry each claim.
- [● 36 SOURCES] Berlin Mayor Kai Wegner stated the city was targeted by extortion following a cyberattack but refused to yield to demands. www.dimokratia.gr · www.businessdaily.gr · www.newsbomb.gr · www.t-online.de · report24.news · +22 more
- [● 37 SOURCES] The hacker group Rhysida is believed to be responsible for the attack. www.dimokratia.gr · www.businessdaily.gr · www.newsbomb.gr · berliner-abendblatt.de · www.t-online.de · +23 more
- [● 28 SOURCES] The leaked data includes personal documents such as work certificates, job offers, and employee evaluations. www.dimokratia.gr · www.businessdaily.gr · www.newsbomb.gr · www.blogspan.net · www.rmf24.pl · +16 more
- [● 21 SOURCES] The cyberattack on August 14 caused municipal departments, specifically housing and environment, to be disconnected from the network for one week. www.dimokratia.gr · www.businessdaily.gr · www.newsbomb.gr · report24.news · berliner-abendblatt.de · +14 more
- [● 32 SOURCES] Hackers published approximately 1.4 million stolen files from the Berlin municipal authority on the darknet. www.dimokratia.gr · www.businessdaily.gr · www.newsbomb.gr · www.t-online.de · www.blogspan.net · +19 more
- [● 37 SOURCES] The hackers demanded a ransom of approximately 2 million euros in Bitcoin. www.dimokratia.gr · www.businessdaily.gr · www.newsbomb.gr · berliner-abendblatt.de · www.t-online.de · +23 more
- [● 7 SOURCES] The BSI warned of increased risks of phishing and hack-and-leak operations following the data leak. www.it-boltwise.de · www.ad-hoc-news.de · www.focus.de · baogialai.com.vn · www.allgaeuer-zeitung.de