Top 10 Cyber-Attacks of 2023

There has been a wide range of major cybersecurity incidents in 2023, from nation-state espionage campaigns to attackers gaining a gateway to thousands of enterprises through software supply chain vulnerability exploitations. These have had significant real-world impacts, such as victim organizations experiencing loss of service and crippling financial costs, while many millions of individuals have had highly sensitive data stolen, putting them at risk of follow-on attacks.

In this article, Infosecurity Magazine has set out the top 10 cyber-attacks of 2023, which have been decided based on factors like the scale of the incident and its longer-term implications. These have been listed in order of the dates the attacks were first reported.

1. Royal Mail Faces Huge Financial Loss Following LockBit Attack 2. Enormous Data Breach at T-Mobile **3. City of Oakland Declares State of Emergency After Ransomware Attack 4. MOVEit File Transfer Exploitation 5. Chinese Espionage Campaign Infiltrates US Government ** 6. UK Electoral Commission Attack Exposes 40 Million Voters’ Data ** 7. Casinos Taken Down by Cyber-Attacks ** 8. Logistics Firm Closes Due to Ransomware Attack 9. 23andMe Suffers Major Data Breach **10. **British Library Suffers Damaging Ransomware Incident

Infosecurity Magazine 12/12/2023