security

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  Astra EXMON
• Sep 07, 2026

Liquid Network lost $320M in BTC. Learn why sidechains and bridges get hacked while Bitcoin L1 cryptographic security remains unbreakable.

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  Oleg Filatov
• Sep 02, 2026

How Arbitrum and Base sequencer downtime leads to MEV liquidations. Proof-of-Concept, Chainlink Grace Period fix, and Foundry tests for DeFi engineers.

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  Oleg Filatov
• Aug 29, 2026

How attackers use flash loans and oracle price staleness to drain DeFi lending pools. Complete technical guide with Solidity exploit code & prevention.

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  Astra EXMON
• Aug 25, 2026

Discover how cross-chain crypto bridges work, why they get hacked, and real 2026 exploit cases. Technical breakdown and code examples from EXMON.

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  Oleg Filatov
• Aug 20, 2026

Learn how to connect LLMs to EVM smart contracts securely. Architectural guide covering ERC-4337 session keys, TEE, guardrails, and Python code.

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  Oleg Filatov
• Aug 12, 2026

Learn how to spot a Crypto Drainer and Rug Pull before it's too late. Key red flags and safety tips to protect your crypto wallet from scams.

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  Oleg Filatov
• Jun 30, 2026

Learn how hidden ERC-20, 721, and 4626 flaws cause reentrancy and inflation attacks. Expert security guide for blockchain architects with code examples.

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  Astra EXMON
• Jun 09, 2026

Protect your assets! Learn the top 10 crypto scams in 2026 and actionable tips to secure your wallet from hackers. Read our expert guide.

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  Oleg Filatov
• May 22, 2026

Learn how upgradeable smart contracts and proxy patterns function as admin backdoors to alter DeFi protocol logic and drain user funds.

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  Oleg Filatov
• May 16, 2026

Stop copy-pasting AI configs. We dive into the critical flaws in ChatGPT's logic that expose your IP and kill your node's anonymity. Stay dark, stay safe.

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  Oleg Filatov
• Apr 24, 2026

Learn how to bulletproof your seed phrase: from steel plates to split backups. The best methods to keep your crypto safe from theft and physical loss.

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  Sying Yu
• Apr 14, 2026

How Canvas & WebGL rendering de-anonymize crypto wallets even with a VPN. Learn professional tactics to block browser tracking and secure your digital identity.