Browsing Tag
Security
237 posts
Ripple’s Sherlock audit found 96 bugs before they reached a single wallet
A $550,000 community audit contest uncovered two critical vulnerabilities in XRP Ledger features that could have drained user…
BNB Chain schedules security-focused Pasteur hard fork for Aug. 25
BNB Chain has scheduled its Pasteur hard fork for Aug. 25, introducing three changes intended to strengthen cross-chain…
Coldcard flaw exposed $116M self-custody risk: Gray
The Coldcard seed-generation failure has exposed about $116 million in Bitcoin to theft while renewing questions about how…
BTCPay Server Patches Critical LND Credential Bug After Lightning Wallet Drain
BTCPay Server has released version 2.4.2 to patch a critical vulnerability that allowed unauthenticated remote access to LND…
How cross-chain bridges work and why $4 billion has been stolen from them
Bridges move assets between blockchains using lock-and-mint, burn-and-mint, or liquidity pool mechanisms, but their trust assumptions have made…
Coldcard Security Notice Puts Bitcoin Wallet Entropy Risk Back In Focus
A Coldcard security issue has put Bitcoin hardware-wallet safety back under the microscope after reports that a firmware…
What is a testnet? The blockchain testing ground explained
A testnet is a separate blockchain network that mirrors a production chain’s rules and functionality but uses tokens…
What is a zero-knowledge proof? Privacy and scaling explained
A zero-knowledge proof lets one party prove to another that a statement is true without revealing any information…
Why locked liquidity does not mean a token is safe
Every guide says a liquidity lock means safer. On launchpads paying creator fees, the lock is the scam’s…
Crypto wrench attacks reach 52 as financial exposure hits $124M: CertiK
Crypto wrench attacks reached 52 in H1 2026, with recorded financial exposure rising 1,079% to $124.1 million, according…
