Найти в Дзене
Resonance Twist Attack: A method for stealthily hacking and recovering private keys for lost Bitcoin wallets, where an attacker can change t
A “resonant break attack” exploits a cryptographic phenomenon—changing a transaction identifier (TXID) before it’s confirmed. The attacker introduces minor changes to the witness data or signature encoding without compromising the validity of the transaction itself. As a result, the financial flow begins to “resonate” between different identifiers, causing payment accounting failures, the possibility of double-spending, and the destruction of the reliability of the transaction monitoring system...
1 день назад
Spectral Fountain Attack: Mass recovery of private keys to lost Bitcoin wallets via a predictable random number generator (PRNG) exploit, wh
“Spectral Fountain Attack ” exploits the predictability of a deterministic random number generator to continuously and easily extract cryptographic secrets. Within the target system, where the PRNG is seeded with a fixed value, an attacker can recover private keys and any other secrets as easily as if the keys were “sparkling” from a single, predictable source. The name combines the sense of a “continuous stream” of secrets with a stylized, scientific-mystical aesthetic, making the attack noticeable and memorable among security professionals...
2 дня назад
RNG Crystal Key Exploit: Recovering private keys to lost Bitcoin wallets through a critical vulnerability in the random number generator, wh
A “Crystal Key” attack exploits the fact that a pseudorandom generator is deterministic and predictable in advance. The generator operates as a “transparent crystal”—the sequence of random numbers becomes visible to anyone with knowledge of the initialization scheme. The attacker reproduces the entire chain, calculates private keys, and intercepts the victim’s funds or signatures, as if peering through a glass window into the secret key generation processes. The attack perfectly illustrates a fundamental...
2 дня назад
NullStream Attack: How Poly1305’s malicious null-key channel destroys authentication and recovers lost Bitcoin wallets. Leading to complete
NullStream Attack is a cryptographic attack in which a malicious actor easily turns the Poly1305 message authentication mechanism into a transparent channel for injecting fake data. The critical vulnerability Poly1305, which involves the use of a null or predictable key, can disrupt authentication at all levels of Bitcoin cryptocurrency exchange protocols. This attack is scientifically classified as universal MAC forgery under key misuse. While no direct CVE number has been identified for this vulnerability, the typical vulnerability categories are CWE-320 and CWE-330...
3 дня назад
Predictor Flash Attack: How deterministic random number generation leads to catastrophic hacking of Bitcoin private keys, where an attacker
A “Predictor Flash Attack” is a technique for extracting private or sensitive data through the analysis of deterministic pseudorandom number sequences used in target software. The attacker observes memory access patterns resulting from predictable “random” values ​​and uses this information to reconstruct hidden data, system operation, or key elements. This attack is particularly dangerous in networked and distributed environments, where the use of repeating seeds or generation patterns can lead to effective side-channel analysis and accelerated disclosure of cryptographic secrets...
6 дней назад
Если нравится — подпишитесь
Так вы не пропустите новые публикации этого канала