Hello, I have been trying to update my ZSecurity Custom kali, and the Tracelabs OSINT installations but I’ve been getting errors on both lately. I have the Kali 2025 x64 (Linux 6.8.11-amd64) running in VMWare, and the tl-OSINT-2024.2-virtualbox-amd64 running in VirtualBox… and when I try to update I get error messages on both, saying that Repository is no longer signed and updating can’t be done securely, therefore is disabled by default etc etc etc.
Can you please help shed some light on why this is happening, and how I can continue to update/upgrade my systems?
Thank you
Ross