Kali Linux users will experience update failures due to a change in the repository signing key. Affected users will see an error message and need to manually download and install the new key to resume updates. The Kali team assures this change is not a security compromise, and updated images reflecting the new key are available.

Marks & Spencer cyber incident linked to ransomware group – Help Net Security
Marks & Spencer (M&S) experienced a cyber incident that disrupted online operations, including halting orders and affecting contactless payments. The company is collaborating with cybersecurity