UK government's demand for backdoor access to Apple iCloud raises global concerns about user privacy and security.
Sellafield nuclear site improves physical security but cybersecurity concerns remain after past incidents involving hacking groups.
Cyberattacks have cost UK businesses approximately £44 billion in lost revenue over the past five years, with larger companies being more likely targets.
The US, UK, and Australia have jointly sanctioned Zservers, a Russian web-hosting provider, and two operators for supporting the LockBit ransomware syndicate.