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City of Cologne

City of Cologne Vendor Cyber Rating & Cyber Score

koeln.business
in
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ISO 27001
SOC 2 Type 1
SOC 2 Type 2
PCI DSS
HIPAA
GDPR

Sie möchten sich neu ansiedeln, Ihren Betrieb erweitern oder Ihr Unternehmen verlagern. Sie suchen ein neues Grundstück oder eine Immobilie. Sie möchten ein gewerblich nutzbares Grundstück vermieten, verpachten oder veräußern. Sie haben ein Anliegen an die Stadtverwaltung (zum Beispiel Planungsrecht, Baugenehmigungen, Denkmalschutz, Grünausgleich etc.). Sie möchten Ihr Netzwerk erweitern und neue Kontakte in Köln knüpfen.


CC A.I CyberSecurity Scoring

Incident Details
CC
Company Information
Website:https://koeln.business/de/wirtschaft-in-koeln/
Employees number:166
Number of followers:0
NAICS:92
Industry Type:Government Administration
Homepage:koeln.business
Cyber Premium EstimationGet Supply Chain
CC Risk Score (AI oriented)
Between 800 and 849
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CCGovernment Administration
Updated:
04/04/2026
821/1000
Good
A
AaaAaABaaBaBCaaCaC
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CC Global Score (TPRM)
xxxx
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CCGovernment Administration
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Score locked
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Vulnerabilities
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Findings

CC
CCGood
Current Score
821A (GOOD)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
821Before Incident
JUNE 2026
821Before Incident
MAY 2026
821Before Incident
APRIL 2026
821Before Incident
MARCH 2026
821Before Incident
FEBRUARY 2026
820Before Incident
JANUARY 2026
820Before Incident
DECEMBER 2025
820Before Incident
NOVEMBER 2025
820Before Incident
OCTOBER 2025
820Before Incident
SEPTEMBER 2025
820Before Incident
AUGUST 2025
819Before Incident
OCTOBER 2023
831Before Incident
Cyber Attack
01 Oct 2023 • CC
City of Cologne

DDoS Attacks on Municipal Websites in Dortmund and Cologne

814After Incident
HIGH-17
CIT2328151023
In October 2023, cyberattacks were detected in some cities, including Dortmund and Cologne. The websites were under 10,000 requests per second. The municipal website for Dortmund is no longer available. The server was severely overwhelmed as a result of numerous queries. The IT of the city administration and public data, however, are unaffected. The hosting company is collaborating on defenses with other specialists. Additionally, Cologne's server received a deluge of malicious traffic. It was also a DDoS attack.
INCIDENT DETAILS -
TYPE
DDoS Attack
IMPACT
Municipal websitesDortmund municipal website
REFERENCES
Blog URLSource URL

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