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Posts tagged with

crypto security

$Large official Harmony logo beside a greyscale fractured blockchain ledger and unbranded blank supply tiles on an off-white, cobalt and violet editorial background.$

Harmony Exploit Mints 4B ONE, Token Drops 40%

Harmony confirmed an exploit involving the unauthorized minting of 4 billion ONE tokens as the token fell sharply and the team weighed a patch, exchange freezes and a potential rollback.

Kadim

August 12, 2026
7 min read

Harmony ONE Harmony exploit +5

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crypto hack unauthorized minting blockchain rollback DeFi security crypto security
Bitcoin Red Team Says AI Audit Found More Than Dozen Vulnerabilities Across 150 Repositories

A volunteer Bitcoin Red Team says its AI-assisted review scanned 150 repositories and made more than a dozen vulnerability disclosures, without naming affected projects or reporting new thefts.

Kadim

August 9, 2026
5 min read

Bitcoin BTC Bitcoin security +5

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AI security vulnerability disclosure open source wallet security crypto security
Coldcard Losses Top $100M as Confirmed Theft Tally Reaches 1,596 Bitcoin

Galaxy Research's August 4 update put confirmed Coldcard-related thefts at 1,596 BTC from about 7,300 addresses, while a separate suspected fourth wave could lift the estimate further.

Kadim

August 5, 2026
5 min read

Coldcard hack Coldcard Bitcoin theft +5

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hardware wallet wallet security self-custody Bitcoin crypto security
Tangem Cards Can't Be Patched After $250K Laser Attack, Ledger Says

Ledger researchers said a $250,000 laboratory laser attack can reset a Tangem card password and steal associated funds, while Tangem says the physical attack is not scalable.

Kadim

August 4, 2026
6 min read

Tangem Ledger hardware wallet +5

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wallet security self-custody laser fault injection seed phrase crypto security
Safe Reports 130M Transactions and $39.35B in Q2 Transfers

Safe said its smart accounts handled nearly 130 million transactions and $39.35 billion in Q2 transfers, while 54.8 million SAFE tokens were staked in its Safenet beta.

Kadim

July 29, 2026
6 min read

Safe SAFE token smart accounts +5

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crypto wallets self-custody Safenet crypto security Ethereum
Triple-A Says Customer Funds Safe After $9.7M Wallet Drain

Triple-A says customer funds are safe as PeckShield tracks a reported $9.7 million multi-chain wallet drain consolidated into 5,227 ETH.

Kadim

July 26, 2026
5 min read

Triple-A crypto payments hot wallet +5

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crypto security PeckShield Ethereum stablecoin payments crypto hacks
Trust Wallet Launches AI That Reads Portfolios and Prepares Trades

Trust Wallet has rolled out an in-app AI feature that can read portfolio data, flag token risks and prepare crypto transactions, while requiring users to approve every onchain action.

Kadim

July 24, 2026
5 min read

Trust Wallet Trust Wallet AI crypto wallets +5

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self-custody AI agents crypto security DeFi TWT
Crypto ‘Wrench Attacks’ Hit $124M in H1, CertiK Says

CertiK recorded 52 verified physical crypto coercion attacks in the first half of 2026, with $124.1 million in exposure and France accounting for 33 cases.

Kadim

July 24, 2026
7 min read

CertiK crypto wrench attacks crypto kidnapping +5

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crypto security self-custody hardware wallet France crypto crime crypto crime
Zcash Sets July 18 Node Deadline as Zebra Patches Four Security Bugs

Zcash is shifting node operators away from zcashd and toward Zebra before the July 28 Ironwood upgrade, while Zebra 6.1.0 fixes four node-security issues.

Kadim

July 19, 2026
7 min read

Zcash ZEC Zebra +5

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zcashd Ironwood NU6.3 crypto security privacy coins
Revolut Lets Claude and Gemini Help Trade Crypto

Revolut X now lets customers use AI assistants including Claude and Gemini to analyze markets, set alerts and prepare crypto orders, with final approval still required.

Kadim

July 11, 2026
7 min read

Revolut Revolut X Claude +6

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Gemini AI trading crypto exchange Bitcoin MCP crypto security
Stellar's Zipper Upgrade Is Live. XLM Still Has a Market Problem

Stellar activated Protocol 27, called Zipper, adding smart-account delegation and stronger replay protection as XLM trading volume surged but the token remained below 20 cents.

Kadim

July 11, 2026
6 min read

Stellar XLM Protocol 27 +5

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Zipper Soroban smart accounts blockchain upgrades crypto security
XRP Ledger Upgrade Just Cleared Its Key Validator Test

XRP Ledger v3.2.0 has reached about 89% adoption on the default validator list, but its fixCleanup3_2_0 amendment still needs a separate on-chain vote.

Kadim

July 8, 2026
6 min read

XRP XRP Ledger XRPL +5

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Ripple validators blockchain upgrades crypto infrastructure crypto security
Zcash Drops After Orchard Bug Triggers Emergency Upgrade

Zcash patched a critical Orchard shielded-pool bug through an emergency soft fork and NU6.2 upgrade as ZEC sold off and traders questioned supply-audit assurances.

Kadim

June 5, 2026
5 min read

Zcash ZEC Orchard +5

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NU6.2 Zcash Foundation privacy coins zero-knowledge proofs crypto security
Hacker Breaks Into a $2.24 Million Wallet and Now Claims a $60 Million Trezor Crack

Joe Grand's new wallet-hacking video confirms a $2.24 million KeepKey recovery, teases an older Trezor case he says is worth more than $60 million, and sets up a public-relations problem for Trezor.

Kadim

March 17, 2026
5 min read

Trezor Joe Grand KeepKey +4

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hardware wallet crypto security wallet recovery cybersecurity