Practical security across Web2 and Web3
The original security guide, covering account access, devices, phishing and everyday crypto use.
Original articles6 min
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MASTR · 2024–2026
Phishing, exploits & privacy · 3
From the first contact to the permission, key or device an attacker wants.
53 · Selected publications · 3/3
Recovery scams: targeting someone who has already lost funds
Recovery scams: targeting someone who has already lost funds. Dated original source, with context and links.
Commentary & rants1 min
Cold wallets: separating key storage from everyday access
In the world of cryptocurrency, security is paramount. A cold wallet, also known as a hardware wallet or offline wallet, offers a crucial layer of protection for your digital assets. Unlike hot wallets, which are connected to the internet,…
Research & analysis2 min
Online deception: the recurring scam patterns
An early MASTR guide to online deception, impersonation and the techniques used to win a victim’s trust.
Original articles7 min
Fake Telegram news and airdrop groups
⚠️ Scammers are increasingly adding people from legitimate Telegram groups of tokens into fake "news" or "airdrop" channels. These fraudulent channels mimic the original ones and offer fake airdrops. Clicking on these airdrop links will…
Research & analysis3 min