Security

Cosmos Labs is facing backlash from the crypto security community after a bug in its Cosmos EVM module impacted four blockchains, resulting in millions of dollars in token drains.

Security firm Socket has identified a campaign distributing malicious Firefox extensions that impersonate popular crypto wallets and steal recovery phrases.

A federal jury has convicted Brent Kovar of operating a $24 million cryptocurrency Ponzi scheme through his company Profit Connect.

Galaxy Research’s latest tally shows that more than half of 221 Coldcard hack victim reports involved individual losses exceeding 1 Bitcoin.

A federal jury has convicted Las Vegas business owner Brent Kovar on multiple counts of wire fraud, mail fraud, and money laundering related to a $24 million crypto scheme.

Ledger has released Ethereum app version 1.22.2 to address a signing-state flaw that could potentially lead to transaction data substitution during the review process.

Cosmos Labs confirmed an ongoing security incident affecting users of the Cosmos EVM module. It advised chains in contact with it to ask validators to halt block production. Three networks have now disclosed impact. KiiC...

Kylie Jenner’s X account was reportedly hacked and used to promote a meme coin called kylie. The token’s market capitalization peaked at nearly $1.19 million before falling by roughly 68%. The posts no longer appear on t...

A report from TRM Labs indicates that reported losses from deepfake crypto scams in 2026 have exceeded last year's total by 263%, highlighting a security shift toward manipulating authorized users.

A cross‑regional pilot involving banks and regulators tested a 2‑of‑2 multi‑party computation protocol built on the NIST‑approved ML‑DSA‑65 lattice signature scheme on NEAR Protocol’s quantum‑resistant testnet.

On-chain investigator ZachXBT has alleged that crypto retirement platforms BitcoinIRA and iTrustCapital suffered undisclosed data breaches exposing customer information.

A post-mortem from Zilliqa reveals that a hardware wallet flaw discarding entropy exposed thousands of accounts and led to 683.13 million ZIL in proven theft.

Social media users are questioning the authenticity of a video showing alleged Rockstar Games representatives confronting an X user linked to GTA VI leaks, amid connections to a promoted cryptocurrency.

BounceBit is retiring its standalone Layer 1 network and reissuing its BB token on BNB Chain after an authorization flaw allowed the unauthorized movement of approximately 286.5 million tokens.

Crypto trading platform FOMO has denied allegations that its iOS app suffered a security breach resulting in millions of dollars in losses.

Ethereum client Besu has addressed five security flaws discovered by Certik in version 26.7.1, using a staggered disclosure approach to give operators time to upgrade.

Financial institutions and regulators across Europe, the Middle East, and Asia are participating in a new pilot project to test quantum-resistant digital asset transfers and wallet infrastructure.

An AI security firm publicly disclosed a flaw in the Ledger Ethereum app, prompting a dispute as Ledger's CTO argued the issue had already been patched quietly and called the publication fear-mongering.

A Durham, North Carolina resident lost nearly $6,000 after scammers impersonating her credit union tricked her into sharing her account login details.

The Sandbox confirmed a bridge exploit that allowed an attacker to mint unbacked tokens on Base and BNB Smart Chain, while Coinbase prepares to delist SAND futures.