https://www.bleepingcomputer.com/news/security/the-week-in-ransomware-january-13th-2023-lockbit-in-the-spotlight/

The LockBit ransomware operation has again taken center stage in the ransomware news, as we learned yesterday they were behind the attack on Royal Mail.

Royal Mail is the UK's largest mail delivery service and is considered a critical infrastructure in the country, with the disruption of its services having a significant impact on the country's economy and supply chain.