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Harmony’s ONE Plunges 30% After Attacker Mints 4 Billion Tokens

12.8.2026
Harmony Protocol’s native token, ONE, fell more than 30% to an all-time low after an attacker exploited the network to mint over 4 billion unauthorized tokens. Token Collapses After 4-Billion Token Minting Exploit Harmony Protocol’s native token, ONE, plunged more than 30% Wednesday to reach...

Sui Co-Founder Is Building Quantum-Safe Hardware Wallets For $10

12.8.2026
Mysten Labs co-founder and chief cryptographer Kostas Chalkias says he has quietly leased a factory to mass-produce quantum-resistant hardware wallet cards for Sui, aiming to keep users safe from a threat that just cost bitcoin holders roughly $130 million. A Personal Mission Kostas...

Report: North Korea’s Kimsuky Turns AI Into a Crypto Hacking Weapon

10.8.2026
North Korea-linked hacking group Kimsuky is building and testing an expanding arsenal of artificial intelligence (AI) tools that researchers say could eventually help automate phishing, analyze stolen data and sharpen malware development. In an analysis published Monday, Genians Security Center...

Bitcoin Lightning Nodes Hit as BTCPay Signals Emergency 2.4.2 Fix

7.8.2026
The self-hosted crypto payment processor alerted on a critical vulnerability that was being actively exploited by threat actors and recommended updating or turning off the service to avoid loss of funds. BTCPay Server reported that the Bitcoin Red Team found and disclosed the vulnerability. BTCPay...

Bitcoin Red Team Finds 4,962 Flaws After Coldcard Hack

7.8.2026
A volunteer security group called the Bitcoin Red Team uncovered 4,962 vulnerabilities, 85 of them critical, across 390 open-source Bitcoin projects over a 27-hour stretch after the Coldcard hack. A Response to the Coldcard Exploit The Coldcard hardware wallet exploit drained bitcoin (BTC) from...

Sui Signals Q1 2027 Mainnet Upgrade to Avert Quantum Threat

7.8.2026
Sui announced new measures to prepare its blockchain for a quantum computing-dominated world. The project announced two signature protocols that can be implemented transparently for users with a seamless transition while maintaining already existing recovery phrases and addresses. Sui Announces...

Canadian Users Account for 25% of Coldcard Exploit Losses

6.8.2026
Canadian Bitcoin holders account for 25% of all attributable losses in the Coldcard wallet exploit. Total stolen assets reach $116 million while Galaxy Research traced the attack to a March 2021 firmware update. Geographic Distribution of Losses Canadian bitcoin holders have emerged as the single...

The Coldcard Hack Just Hit $116 Million. A Fourth Wave Is Still Draining

4.8.2026
The Coldcard hardware wallet hack has grown to $116 million (potentially more) across four separate waves, and Coinkite says the last three days have been among the hardest in the company’s history. Four Waves in Four Days What started as an estimated $30 million theft has more than tripled...

Willy Woo Sees 20%-40% Chance of Partial Coldcard Bitcoin Recovery

4.8.2026
Bitcoin analyst Willy Woo estimates authorities have a 20% to 40% chance of recovering part of the bitcoin stolen through the Coldcard vulnerability. Historical crypto recoveries spanning billions of dollars underpin that outlook, while security leaders urge victims to preserve evidence that could...

ZachXBT Refuses to Trace the $88M Coldcard Hack

3.8.2026
Blockchain investigator ZachXBT says he has no plans to trace the $88.6 million Coldcard hack, telling followers that Bitcoin’s community has offered him little support in return for his work in years past. ZachXBT Says He Has “Less Obligation” to Help The prolific onchain...

Galaxy Digital and Duel Casino Clash Over 230 ETH Linked to Coldcard Exploit

3.8.2026
Alex Thorn, Head of Firmwide Research at Galaxy Digital, criticized Duel Casino for refusing to block nearly 230 ETH allegedly stolen from a victim of the Coldcard vulnerability. Nonetheless, Duel Casino refused to freeze the funds without having evidence linking them to the hack.   Coldcard...

Bitcoin Wasn’t Hacked in Coldcard Attack, Pompliano Explains

3.8.2026
Anthony Pompliano separated the Coldcard security failure from Bitcoin’s protocol as verified losses exceeded $86 million. His warning arrives amid bearish sentiment, when technical incidents can quickly magnify fear, misinformation, and internal conflict. Pompliano Challenges the ‘Bitcoin...

Samson Mow Shares 5 Urgent Steps for Coldcard Users Facing Losses

3.8.2026
Bitcoin advocate Samson Mow outlined five immediate actions for users affected by the Coldcard wallet losses following the disclosure of a random number generator vulnerability. His recommendations focus on preserving evidence, reporting thefts, avoiding recovery scams, and documenting information...

Coinkite Under Fire for Retaining Customer Emails After $88M Coldcard Hack

2.8.2026
The company, which is facing issues with its Coldcard wallet, sent security notices to customers to warn them about the high risk of losing their bitcoin. Nonetheless, Rodolfo Novak, co-founder and CEO of Coinkite, had assured that the company retained customer data for just 90 days after...

Coldcard Attacker Stole $30M in 10 Minutes by Targeting Big Wallets

31.7.2026
Chainalysis found that the Coldcard attacker stole roughly $30 million within 10 minutes after prioritizing the largest wallets. The $38 million-plus sweep reached 500 wallets and exposed lasting risks for seeds created on vulnerable firmware. Attacker Prioritized Coldcard Wallets With the Largest...

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