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Posts tagged with

wallet security

Coldcard Warns Users to Move Bitcoin After RNG Flaw Exposes Wallet Seeds

Coldcard says a seed-generation flaw affects legacy and current hardware-wallet models; firmware updates do not repair seeds created before the fix.

Kadim

July 31, 2026
6 min read

Coldcard Coinkite Bitcoin wallet +5

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hardware wallet wallet security self-custody RNG vulnerability seed phrase
Freedom Factory Unveils $179 PQ1 Post-Quantum Ethereum Wallet

Freedom Factory has unveiled the $179 PQ1 hardware wallet, which it says uses post-quantum signing through an ERC-4337 smart account and will ship in Q4 2026.

Kadim

July 29, 2026
5 min read

Freedom Factory PQ1 hardware wallet +5

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Ethereum ERC-4337 post-quantum cryptography self-custody wallet security
UK Jails Three Men Over £4M Crypto Scam Posing as Police

A London court jailed three men after the Metropolitan Police said they impersonated officers, stole more than £4 million in cryptocurrency from eight victims and laundered the proceeds.

Kadim

July 18, 2026
5 min read

UK crypto fraud cryptocurrency scams Metropolitan Police +5

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police impersonation crypto money laundering blockchain analytics asset recovery wallet security
Coinbase Sets 3-Day INJ Migration, Ending Ethereum Deposits

Coinbase will migrate INJ to the Injective EVM network from July 20 to 22, then stop supporting Ethereum ERC-20 INJ deposits and withdrawals.

Kadim

July 15, 2026
6 min read

Coinbase Injective INJ +5

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token migration Ethereum Injective EVM crypto exchange wallet security
Ill Bloom Wallet Bug Drains $5M From Crypto Users

Coinspect's Ill Bloom disclosure says weak recovery phrase generation exposed thousands of crypto wallets across Bitcoin, Ethereum, Solana and other chains.

Kadim

July 6, 2026
7 min read

Ill Bloom Coinspect wallet security +5

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seed phrase Bitcoin Ethereum Solana crypto hacks
Fake Mac Clipboard App Now Targets Crypto Wallets

Jamf says PamStealer impersonates the Maccy clipboard manager, validates Mac passwords through PAM and reaches Ethereum RPC endpoints.

Kadim

July 5, 2026
6 min read

PamStealer Mac malware crypto wallets +5

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Maccy Jamf Threat Labs Ethereum wallet security infostealer
SecondFi Says 129M ADA Was Rescued After Wallet Exploit

SecondFi says emergency measures rescued about 129 million ADA after a Cardano wallet-generation flaw, while external drains hit 16 million ADA.

Kadim

June 24, 2026
6 min read

SecondFi Yoroi Cardano +7

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ADA Cardano wallet crypto exploit wallet security EMURGO SlowMist Bitquery
Crypto Scams Hit $9.3 Billion as Fake Wallet Apps Target Ledger and Trezor Users

The FBI logged 149,686 crypto-related complaints and more than $9.3 billion in losses in 2024, while fake wallet apps and weak key management keep Ledger and Trezor users exposed.

Kadim

March 25, 2026
5 min read

Ledger Trezor FBI +5

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IC3 hardware wallet phishing wallet security self-custody
Circle Says ‘CircleMetals’ USDC Gold and Silver Swaps Are Fake

Circle warns a fake “CircleMetals” release claims USDC gold and silver swaps. Here’s what happened and how to verify links safely.

Kadim

December 25, 2025
4 min read

Circle USDC CircleMetals +5

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tokenized gold tokenized silver scams wallet security stablecoins
How to Use Cryptographic Keys and Digital Signatures to Protect Your Crypto Transactions

Step-by-step, developer-tested tutorial on using hashes, key pairs, and digital signatures to understand and secure your own crypto transactions.

Kadim

November 30, 2025
7 min read

blockchain cryptography digital signatures +2

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wallet security python