Polygon discloses security flaws fixed in recent hard forks
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Polygon Quietly Patched Security Flaws in Two Hard Forks Before Disclosing Them
The Austin and Kyoto hard forks, deployed quietly on the Bor and Heimdall clients before public disclosure, closed denial-of-service and consensus-hardening flaws that Polygon says were never exploited.
Binance, Polymarket seek Polygon hard fork to recover $6.8M in stolen crypto
Polygon block producers have already frozen the stolen tokens, but a proposed hard fork would allow the funds to be recovered and returned to their owners.
BNB Chain activates Pasteur hard fork to strengthen bridge security
BNB Chain activates the Pasteur hard fork on BSC, closing bridge and validator security gaps while targeting greater transaction capacity.
Ethereum Delays Glamsterdam Testnet Fork Over Gas Security Flaws
The Hoodi testnet fork is off after ChainSecurity found gas changes that could let contracts lock in failures, citing 13 real-world cases.
Kraken Parent Payward Joins Glasswing, Gets Access to Claude Mythos to Hunt Security Flaws
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Crypto hardware wallets compared for 2026
From touchscreen and QR-code devices to NFC cards and Bitcoin-only models, this guide compares hardware wallets by security, connectivity, usability and recovery options to help users choose the right fit.