CRYPTO DEEP TECH
@cryptodeeptech
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Financial data security and Elliptic Curve cryptography secp256k1 against weak ECDSA signatures in BITCOIN cryptocurrency 🔐🔑🔓

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CRYPTO DEEP TECH
1.52K subscribers
CRYPTO DEEP TECH
https://youtu.be/nBeZWm2z5o4
2.21K viewsCRYPTO DEEP, 
CRYPTO DEEP TECH
https://cryptodeeptech.ru/bitcoin-bluetooth-attacks
«CRYPTO DEEP TECH»
Bitcoin Cryptanalysis: CVE-2025-27840 Vulnerability in ESP32 Microcontrollers Puts Billions of IoT Devices at Risk via Wi-Fi &…
Research on critical vulnerabilities CVE-2025-27840 in the ESP32 microcontroller, threatening the security of Bitcoin wallets. Analysis of exploitation methods for hidden commands to steal private keys through vulnerable functions: weak PRNG in key generation…
2.42K viewsCRYPTO DEEP, 
CRYPTO DEEP TECH
https://youtu.be/0m9goH8Lpa0
YouTube
Private key Debug and secp256k1 flaws threaten Bitcoin via system vulnerabilities & miscalculations
🔍 Lost Bitcoin: How Private Key Errors Destroy Your Funds
💥 Practical case: Analysis of the loss of 0.58096256 BTC due to generating an invalid private key. Step-by-step breakdown of fund recovery and critical vulnerabilities in the is_private_key_valid function.…
1.6K viewsCRYPTO DEEP, 
CRYPTO DEEP TECH
https://cryptodeeptech.ru/private-key-debug
«CRYPTO DEEP TECH»
Private key Debug: Incorrect generation of private keys, system vulnerabilities and errors in calculating the order of the elliptic…
Vulnerability Analysis of is_private_key_valid in Bitcoin Private Key Generation: How Errors in Calculating the secp256k1 Group Order Lead to Invalid Key Creation, Fund Loss, and Blockchain System Security Threats. A Practical Example with the Loss of 0.58096256…
1.71K viewsCRYPTO DEEP, 
CRYPTO DEEP TECH
https://youtu.be/qbu1m_C1wyA
657 viewsCRYPTO DEEP, 
CRYPTO DEEP TECH
https://cryptodeeptech.ru/digital-signature-forgery-attack
«CRYPTO DEEP TECH»
Digital Signature Forgery Attack: How CVE-2025-29774 Vulnerabilities and the SIGHASH_SINGLE Bug Threaten Multi-Signature Wallet…
The cryptographic Digital Signature Forgery attack threatens the security of Bitcoin transactions by exploiting vulnerabilities in digital signatures and the xml-crypto library. This article analyzes real cases, including an attack on the Copay multisignature…
689 viewsCRYPTO DEEP,