5 January 2022
Our timeline shows known cyberattacks in 2021

Cyber incident overview

Oversigt over cyberhændelser

Cyberattacks Denmark in 2021
Usable under the license CC BY 4.0. Credits: KonBriefing.com/Bert Kondruss.

Details and sources

Flag DenmarkJanuary 2021
Aalborg Teater Facebook page flooded with phishing links
Aalborg Teater, Aalborg, Denmark
During a web-broadcast premiere in the Aalborg theater, the Facebook page generated 1,800 comments with links to fake pages where payment information was to be entered.
Flag Denmark9 March 2021
Cyber attack on the municipality of Faaborg-Midtfyn, Denmark
Faaborg-Midtfyn, Denmark
Flag DenmarkJune 2021
Ransomware at Danish hotel booking system provider
Techotel, Brøndby, Denmark
Detailed blog on how they coped with the attack
Flag Denmark27 August 2021
Ransomware attack on Danish utility company
Kalundborg Forsyning, Kalundborg, Denmark
Kalundborg Forsyning is a utility company headquartered in Kalundborg, Denmark. It was hit by ransomware at the end of August.

About KonBriefing.com

KonBriefing.com is an independent researcher and analyst in the field of IT security, information security, risk management and compliance. The company was founded in 2019 and is based in Germany.

About the author

Bert Kondruss
Bert Kondruss
Cyber security expert
Founder and Managing Director of KonBriefing.com

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Cyber attacks worldwide

Cyber attacks worldwide
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