Coldcard Exploiter Moves 45% of Wave 3 Loot as Stolen Bitcoin Enters CoinJoins
The exploiter linked to the third wave of attacks on Coldcard wallets has now moved 45% of the coins stolen, according to Galaxy Research. The firm said the funds have…
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Crypto Lost $3.63B to Exploits Since 2025: 60% of Hit Platforms Had Been Audited (CoinGecko)
Crypto platforms have lost more than $3.63 billion to security incidents between January 2025 and July 2026. CoinGecko documented 245 attacks during the period. The 10 largest incidents accounted for…
Coldcard Firmware 5.6.1 Forces User Entropy Into Every New Seed After $100M Exploit
Coinkite, the company behind Coldcard, has shipped a firmware update that will not generate a new wallet seed until the owner supplies randomness by hand. That means at least 50…
Bybit Intercepts $700 Million in Potential User Losses During First Half of 2026
Bybit intercepted more than $700 million in potential user losses between January 1 and June 15, blocking over 30,000 suspicious withdrawal requests and protecting close to 20,000 users, according to…
Crypto Whale Loses $26M After Apparent Private Key Compromise
Whale wallet TLBL has lost more than $26 million in a second major crypto theft, two years after a phishing attack drained $24 million from the holder. The latest incident…
ONE Dumps to ATL as Harmony Exploited in Unauthorized Mint of 4B Tokens
An attacker has hit the Layer 1 blockchain Harmony and minted at least 4 billion of its native ONE token. Data from CoinGecko shows the token plummeted to a new…
Attacker Drains 200K XRP From Bridge Using Fake Deposit
On August 9, a bridge connecting the XRP Ledger and Coreum (now rebranded as tx) lost close to 200,000 XRP after an attacker tricked its deposit-checking system into treating a…
Coldcard Exploit Tops $100M as Expert Says Stolen BTC May Be Hard to Spend
Well over $100 million worth of Bitcoin (BTC) has now been stolen through the ongoing Coldcard wallet exploit, said Galaxy Research, but market commentator Joe Consorti has argued that the…
Coldcard Wallet Attacks Enter Fourth Wave, Putting 449 BTC at Risk
A suspected fourth wave of attacks targeting vulnerable Coldcard-generated Bitcoin wallets may already be underway, with blockchain researcher Alex Thorn warning on August 3 that almost 449 BTC had been…
Crypto Hacks Drain $1.1B in First Half of 2026 Amid 212 Security Incidents
The first half of 2026 was the most active six months for crypto exploits on record. This is according to a new report from Blockaid, which shows hackers stole $1.1…