You're looking for information on ESET NOD32 antivirus keys and their relation to Telegram. Here's what I could gather:
To activate ESET NOD32 with a legitimate key: nod32 keys telegram
Searching for "NOD32 keys Telegram" connects you with several active communities dedicated to distributing license keys for various ESET security products. While these channels are popular for providing free access to premium antivirus features, users should be aware of the security and legal implications associated with unofficial key sharing. Active Telegram Channels for ESET NOD32 Keys You're looking for information on ESET NOD32 antivirus
Go to Help and support > Change License (or Activate Product). Enter the key found on the channel. Important Risks & Safety Warnings nod32 keys telegram