opsecguru (25)in #ledger • 7 years agoLedger Nano S firmware update.Short video showing how to update Ledger Nano S to the latest firmware version. Please vote for the topic of the…opsecguru (25)in #bitcoin • 7 years agoLearn more about encryption, cryptos, trading, privacy, computer security and more!Introductory video for my channel. I talk who am I, what is my story and what knowledge and skills am I planning to…opsecguru (25)in #stealthcoin • 7 years agosteemCreated with Sketch.TitleWrite your story...opsecguru (25)in #dtube • 7 years agosteemCreated with Sketch.How to verify PGP signature and SHA256 checksum on Windows 10Short video showing how to use Kleopatra PGP key manager for Windows 10 to verify digital signatures on downloaded…