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Crypto security — hacks, exploits, and post-mortems

Smart-contract exploits, bridge hacks, phishing campaigns, and exchange breaches cost the crypto industry billions every year. Our security coverage reports each major incident as it surfaces — root cause where known, on-chain forensic trails, attacker addresses, fund flows through mixers and bridges, recovery efforts, and post-mortems published by the affected protocols and audit firms. We also follow the white-hat ecosystem, bug bounty programs at Immunefi and Code4rena, ongoing audits, and the security-tooling vendors (formal verification, runtime monitoring) working to reduce the next breach.

Smart-contract exploitsBridge & oracle hacksExchange breachesPhishing & social engineeringPost-mortemsAudits & bug bounties
Ethereum Foundation Uses AI Agents to Uncover Real Network Vulnerability
Layer 1Security

Ethereum Foundation Uses AI Agents to Uncover Real Network Vulnerability

The Ethereum Foundation deployed AI agents to identify a genuine vulnerability in the protocol, marking an early applica...

Jul 12, 2026, 08:02 AM
Ethereum FoundationEthereum
LAB Token Crashes 97% as Sales Traced to Team-Funded Wallets
MarketsSecurity

LAB Token Crashes 97% as Sales Traced to Team-Funded Wallets

LAB token fell 97% from its peak after on-chain sleuth ZachXBT linked a major portion of recent sales to wallets funded ...

Jul 12, 2026, 07:04 AM
LABZachXBT
Bonzo Lending Protocol Loses $9M in Hedera Oracle Exploit
DeFiSecurity

Bonzo Lending Protocol Loses $9M in Hedera Oracle Exploit

Bonzo Lend lost $9.05 million after an attacker exploited a verification flaw in a Supra oracle contract deployed on Hed...

Jul 12, 2026, 06:03 AM
Bonzo LendSupra
SecurityAdoption

Hong Kong Clearing Warns of Counterfeit Wallet Sites Using Fake Rewards

Hong Kong Interbank Clearing Limited issued a warning July 10 about multiple fraudulent websites impersonating cryptocur...

Jul 11, 2026, 04:11 PM
Hong Kong Interbank Clearing Limited
Hedera Exploit Moves $5.8M to Ethereum; HBAR Falls 2%
Security

Hedera Exploit Moves $5.8M to Ethereum; HBAR Falls 2%

A suspected exploit on Hedera moved over $5.8 million in assets to Ethereum, according to blockchain security researcher...

Jul 11, 2026, 04:06 PM
HederaHBAR
DOJ Charges Federal Inmate in $290K Forfeited Crypto Theft Case
SecurityRegulation

DOJ Charges Federal Inmate in $290K Forfeited Crypto Theft Case

Federal prosecutors charged inmate Rossen Iossifov with stealing approximately $290,000 in forfeited cryptocurrency held...

Jul 10, 2026, 05:04 PM
DOJRossen Iossifov
Jailed Fraudster Charged With Moving $290K in Forfeited Crypto From Prison
RegulationSecurity

Jailed Fraudster Charged With Moving $290K in Forfeited Crypto From Prison

A convicted money launderer currently serving time for a $5 million scheme has been charged with moving approximately $2...

Jul 10, 2026, 05:01 PM
Federal ProsecutorsMoney Laundering Conviction
Ethereum Foundation: AI's Real Challenge Is Proving Bug Validity, Not Finding Them
SecurityLayer 1

Ethereum Foundation: AI's Real Challenge Is Proving Bug Validity, Not Finding Them

The Ethereum Foundation's Protocol Security team found that AI agents excel at flagging potential vulnerabilities but st...

Jul 10, 2026, 05:06 AM
Ethereum FoundationEthereum
UKey Launches Seed Ring, an NFC Hardware Signing Device for Daily Use
Security

UKey Launches Seed Ring, an NFC Hardware Signing Device for Daily Use

UKey Limited unveiled the Seed Ring, an NFC-enabled recovery device designed to be worn daily rather than stored in a dr...

Jul 10, 2026, 05:04 AM
UKey LimitedSeed Ring
Kresus Launches Inheritance Service for Self-Custody Wallet Users
AdoptionSecurity

Kresus Launches Inheritance Service for Self-Custody Wallet Users

Kresus unveiled an inheritance planning tool that allows cryptocurrency holders to designate beneficiaries and transfer ...

Jul 10, 2026, 04:11 AM
Kresus
Multisig Wallets Secure Crypto's Largest Treasuries—and Remain Prime Heist Targets
SecurityExchanges

Multisig Wallets Secure Crypto's Largest Treasuries—and Remain Prime Heist Targets

Multisignature wallets protect the majority of cryptocurrency held by DAOs, exchanges, and protocols, requiring multiple...

Jul 9, 2026, 03:05 PM
BybitDAO
Ethereum User Loses $1 Million in Phishing Attack on Wallet
Security

Ethereum User Loses $1 Million in Phishing Attack on Wallet

An Ethereum user approved a malicious transaction that granted scammers full access to drain nearly $1 million from the ...

Jul 9, 2026, 02:03 PM
Ethereum
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About Security coverage on CoinArticle

Are stolen funds typically recovered?
Sometimes. White-hat counter-exploits, negotiated bounty returns, exchange freezes, and law-enforcement seizures recover a meaningful share of stolen funds in some incidents — but a large fraction still ends up laundered through mixers, cross-chain bridges, or off-ramped via OTC desks. Recovery details are reported as they emerge.
How often is this section updated?
Our pipeline runs every hour, so newly clustered stories typically appear within an hour of being published by the source outlets. We deduplicate, merge related coverage, and tag every article with categories, sentiment, and impact scores.
Where does the reporting come from?
Each article is an AI-merged synthesis of multiple primary sources — major crypto publications such as CoinDesk, Cointelegraph, The Block, Decrypt, Bitcoin Magazine, CryptoSlate, The Defiant, and Blockworks. Original-source URLs are listed at the bottom of every article so you can verify every claim against the primary reporting.