Crypto is not just a candle. It is infrastructure with adversaries.

The real signal is whether the system is becoming more useful: custody, payment rails, adoption, liquidity, and security.

The mature question is not “what can pump?”

It is: what is being built, who is using it, and what risk comes with it?

Secure your keys. Manage your risk. Think long term.

#Crypto #Blockchain #DigitalAssets #BlockchainSecurity

Relatório da CoinDesk aponta vulnerabilidades no setor DeFi:

• Bilhões em criptoativos foram desviados por invasores 🛡️
• Grande parte do capital não possui cobertura de seguro
• Especialistas alertam para riscos de liquidez e custódia 📉

#DeFi #CriptoAtivos #BlockchainSecurity

A computação quântica pode impactar as redes Bitcoin e Ethereum já em 2030, aponta novo estudo. 💻

Principais pontos:
• Vulnerabilidade de assinaturas digitais
• Necessidade de criptografia pós-quântica
• Evolução da segurança blockchain

#CriptografiaQuantica #BlockchainSecurity #Web3Future

🤖 AI Security Takes the Stage at BSides Luxembourg 2026

“XCTDH Cross-Chain Transaction Data Hiding: Cyber Espionage and OPSEC Encounters” – Ellis Stannard
Talk (40 minutes)

Uncover a cutting-edge 40-minute talk revealing how attackers are leveraging blockchain ecosystems to build resilient and stealthy command-and-control infrastructure. This session introduces Cross-Chain Transaction Data Hiding (XCTDH), a novel technique that uses multiple blockchains to store and deliver malicious payloads—blending seamlessly with legitimate cryptocurrency activity and making detection extremely challenging.

Through a real-world investigation, the talk walks through the full attack chain—from social engineering and weaponized repositories to multi-stage payload delivery and evasion of modern defenses. Attendees will gain insight into how low-cost, decentralized infrastructure is reshaping cyber espionage, along with the broader implications for detection, attribution, and defensive strategy.

Ellis Stannard is a security researcher and core member of the Ransom-ISAC initiative, contributing to collaborative threat intelligence efforts focused on ransomware and advanced persistent threat campaigns.

📅 Conference Dates: 6–8 May 2026 | 09:00–18:00
🎟️ Tickets: https://2026.bsides.lu/tickets/
📅 Schedule: https://pretalx.com/bsidesluxembourg-2026/schedule/

📲 Want to navigate the event easily? Check out the full schedule on Hacker Tracker:
https://hackertracker.app/schedule?conf=BSIDESLUX2026

#BSidesLuxembourg2026 #CyberSecurity #ThreatIntelligence #BlockchainSecurity #APT #Malware

Kelp DAO has been rocked by a massive rsETH bridge exploit, with about $292M drained and leading DeFi lending markets rushing to freeze exposure

#KelpDAO #DeFi #CryptoNews #rsETH #BlockchainSecurity

https://www.cointoria.com/kelp-dao-hit-by-massive-rseth-bridge-exploit-nearly-292m-drained/

Should Bitcoin freeze vulnerable coins—or wait for proof? BitMEX proposes a “canary fund” to test the quantum threat first.
#Bitcoin #CryptoNews #BlockchainSecurity #QuantumComputing #BitMex

https://www.cointoria.com/bitmex-proposes-canary-fund-to-tackle-bitcoin-quantum-threat-without-freezing-coins/

EVMbench: AI agents for smart contract vulnerability detection and patching.

https://techlife.blog/posts/introducing-evmbench/

#AISecurity #SmartContracts #BlockchainSecurity #AIEthics #CyberSecurity