Tag: Security
All the articles with the tag "Security".
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A Complete Guide to Preparing for and Playing CTF (Capture The Flag)
A complete guide to preparing for CTF (Capture The Flag): challenge categories, tools, practice resources, and a step-by-step strategy for competing successfully.
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Ledger: The Cold Crypto Wallet
Updated:Why hardware crypto wallets like Ledger are a must-have for investors: how they protect private keys, what their advantages are and how to get started.
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YubiKey 5
YubiKey 5 — a multi-protocol hardware key for two-factor authentication: FIDO2, U2F, OTP, PGP, and SSH — how to set it up and why you need it.
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Order in IT: On the Importance of Pulling Up Baobabs
Why it matters to fix small problems in your IT infrastructure before they grow out of control: on technical debt, order, and the discipline of operations.