Crypto Support Desk publishes practical, source-led guides to exchange, wallet, network and on-chain service changes. Information is checked against primary or reputable security sources and is not investment advice.
Web3Auth restored access for Keplr Google and Apple login wallets on 14 November; rescued funds await a return process. How to check your wallet and stay safe.
Rujira lost about $200,000 on November 10, 2026 when an attacker abused a skew-math flaw in its concentrated liquidity positions. The app layer is halted and full reimbursement is pledged.
An attacker drained about $303,000 from Ankr's Ethereum bridge on November 9 by reusing an old Optimism deposit in five forged withdrawals.
A supply-chain attack on Ethersphere shipped malicious bee-js 13.3.0 and Swarm Desktop 0.56.2 builds that stole Swarm node keys and installed a backdoor. Here is how to check and recover.
Perp DEX Arcus lost 2,234,391 USDG on November 9, 2026 when a bug in transfers between a user's own subaccounts let one new account record a far larger balance than it held. Arcus says user balances were not affected and its treasury covered the loss. Here is the timeline and a practical checklist.
dYdX Chain is voting on v9.9, which would move USDC backing from Noble to Injective as Circle winds down USDC on Noble. Here is what changes for deposits, withdrawals and USDC.n holders.
LNbits released 1.7.0 after attackers drained bitcoin from self-hosted Lightning wallets. Here is who is affected and the full checklist for operators and users.
The across.to domain was hijacked on November 10 and used to phish token approvals. Here is who is at risk and how to check and revoke approvals safely.
NEAR Intents halted services after an exploit reportedly caused about $3.8M in losses and disrupted deposits and withdrawals across multiple networks.
