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Privacy Tip: GPG - decrypting signed messages from standard input fails.
431 sats \ 4 comments \ @denationalized 6 Mar 2024 privacy freebie
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How and why I wrote my own TOTP 2FA client. [metadata][privacy]
2903 sats \ 9 comments \ @denationalized 8 Apr 2024 privacy
Run a Nostr relay with your own policies
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For 2FA, you must use TOTP
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16.3k sats \ 57 comments \ @Natalia 26 Mar 2024 bitcoin freebie
Privacy tip: use comment as the id of you PGP / GPG key instead of email.
2933 sats \ 3 comments \ @denationalized 7 Apr 2024 privacy
Lightning authentication (LNURL-Auth)
16.5k sats \ 23 comments \ @heisenberg 25 Nov 2022 bitcoin
Introducing Proton Authenticator: Secure 2FA, your wayproton.me/blog/authenticator-app
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Monero Node on Bare-Metal Ubuntu (without Docker)
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GitLab warns of high-severity 2FA bypass, denial-of-service flawswww.bleepingcomputer.com/news/security/gitlab-warns-of-high-severity-2fa-bypass-denial-of-service-flaws/
181 sats \ 0 comments \ @winteryeti 21 Jan tech
Automatic Password Hacking Machine Confirmed—Stop Using Passwords Nowwww.forbes.com/sites/daveywinder/2025/03/27/automatic-hacking-machine-uses-millions-of-stolen-passwords-to-attack/
337 sats \ 4 comments \ @ch0k1 27 Mar 2025 security
Using GPG as a Bitcoin Addressbitcoindev.network/using-gpg-as-a-bitcoin-address/
986 sats \ 3 comments \ @edblock 14 Feb 2023 bitcoin
BTC Sessions: How To Verify Signatures With GPGwww.youtube.com/watch?v=U0I-ImS_r8o
283 sats \ 3 comments \ @unofficial 30 Sep 2022 bitcoin
🔥Unleash 🔥 the power of your Seedsigner with smartcards
11.1k sats \ 1 comment \ @Satochip_ 4 Sep 2025 bitcoin
Passkeys are just passwords that require a password manager - Dan Fabulichdanfabulich.medium.com/passkeys-are-just-passwords-that-require-a-password-manager-ebb7f2fdcadf
724 sats \ 18 comments \ @Scoresby 5 Aug 2025 security
It stores your key so you don't have to expose your key to web clients on nostrgithub.com/nostr-connect
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What is a timelocked recovery key?
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A bitcoin scam uncovered: get some eyes on this
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