Security News

Crypto news, in-depth analysis and latest market developments tagged Security. The COINOTAG editorial desk keeps the archive continuously updated.

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Shiba Inu Advisor Mazrael Rejects SHIB Restart Proposal as Fake
SHIB advisor Mazrael has dismissed rumors of a project restart as fake, urging the community to avoid unofficial sites and scam links.
Aug 24, 2026
BitBox Patches Two 'Severe' Bitcoin Wallet Firmware Vulnerabilities
BitBox fixes two severe firmware vulnerabilities in its Bitcoin hardware wallet with no funds stolen, while Coldcard hack losses top $115 million.
Aug 19, 2026
Mishaboar Warns BitBox Users of Two Severe Flaws in Dogecoin Community Alert
Dogecoin community figure Mishaboar urges BitBox wallet users to install a critical firmware patch after two severe vulnerabilities were disclosed.
Aug 18, 2026
HTX Dusting Wave Freezes Accounts After 7.5 USDT Deposits
HTX Dusting Wave Freezes Accounts After 7.5 USDT Deposits HTX News HTX, the crypto exchange formerly known as Huobi, is at the center of a dusting wave that has left users reporting frozen accounts after unsolicited USDT deposits. On-chain data shows a newly deployed token contract on BNB
Aug 18, 2026
SafePal (SFP) Data Breach Exposes 39,798 Customer Records
SafePal (SFP) confirmed a data breach impacting 39,798 customers. Names, addresses and phone numbers were exposed, but private keys and funds remain secure.
Aug 17, 2026
Bitcoin Quantum Risk Warning Cites 3-to-4-Year Timeline
Former SEC attorney John Reed Stark warns Bitcoin faces growing quantum risk within 3 to 4 years, while Bitwise's Matt Hougan eyes Clarity Act delay.
Aug 8, 2026
Bitcoin (BTC) AI Audit Finds 85 Critical Bugs
Bitcoin News A volunteer security review of Bitcoin (BTC) software has identified 85 critical vulnerabilities across 390 ecosystem projects. The audit, conducted by a 16-person group calling itself the Bitcoin Red Team, used automate
Aug 7, 2026
Bitcoin (BTC) BTCPay Server Issues Emergency 2.4.2 Fix After Active Exploit
Bitcoin News Bitcoin (BTC) payment infrastructure came under fresh scrutiny on Friday after BTCPay Server disclosed that a severe software flaw is already being exploited by unidentified attackers. The project, an open-source and sel
Aug 7, 2026
Bitcoin (BTC) Security Review Logs 4,962 Findings
Bitcoin News A volunteer security review of Bitcoin ecosystem software has produced 4,962 reports covering 390 projects over roughly 30 hours, making it one of the most intensive coordinated audits seen around the <a href="https://en.coin
Aug 6, 2026
BNB (BNB) Chain Malware Warning Names 5 Payload Types
Microsoft Threat Intelligence says hackers used BNB Smart Chain contracts and fake CAPTCHAs to deliver five malware payloads, including Lumma Stealer.
Aug 6, 2026
Dogecoin (DOGE) Security Warning Urges 3-Step Offline Custody
Dogecoin (DOGE) holders are urged to split balances, add passphrases and keep offline backups after the Coldcard incident exposed wallet risks.
Aug 6, 2026
Bitcoin Red Team Reports 85 Critical Flaws
Bitcoin Red Team logged 4,962 findings across 390 repositories, including 85 critical issues, after the Coldcard exploit drained over $100 million.
Aug 5, 2026
XRP Partial Payment Warning Centers on 1 Ledger Field
XRP Ledger partial payments can deliver less than stated. Correct use of delivered_amount metadata protects exchanges and gateways from deposit exploits.
Aug 5, 2026
Solana (SOL) AI Security Alert: UK Test Finds 19 Unsanctioned Agent Actions
UK AISI found 19 unsanctioned AI-agent actions in late-July tests. COINOTAG explains what the disclosure means for Solana (SOL) developers and AI tools.
Aug 5, 2026

About SecurityShow more

Security is one of the topics the COINOTAG news desk follows continuously. The latest cryptocurrency news, market developments and breaking headlines related to Security are gathered together on this page. Among the most recent developments are "Shiba Inu Advisor Mazrael Rejects SHIB Restart Proposal as Fake", "BitBox Patches Two 'Severe' Bitcoin Wallet Firmware Vulnerabilities" and "Mishaboar Warns BitBox Users of Two Severe Flaws in Dogecoin Community Alert". Visit this page regularly to follow all the latest news about Security.

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