Understanding How Cryptographic Hash Functions Work
A cryptographic hash function is a mathematical algorithm that takes an input (or 'message') and returns a fixed-length ...
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Vitalik Buterin Suggests Ethereum Migration To Poseidon Hash, Here’s Why
Vitalik Buterin urged ETH researchers to join Poseidon cryptanalysis program, highlighting the hash function’s potential to ...
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This Week In Security: Zen Jailbreak, Telegram Exploit, And VMware Hyperjack
The fine researchers at Google have released the juicy details on EntrySign, the AMD Zen microcode issue we first covered ...
A BIOS update could be all that's stopping you or someone else from jailbreaking your old AMD CPU
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Google researchers uncover critical security flaw in all AMD Zen processors
The vulnerability stems from AMD's use of AES-CMAC as a hash function in its signature verification process, which is a critical cryptographic error. AES-CMAC is designed ...
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Ledger finds security flaws in Trezor Safe 3 and Safe 5 models
Trezor’s latest hardware wallets, the Safe 3 and Safe 5, have some serious security issues, according to a report from Ledger that was released on March 12.
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Google finds flaws in all Zen processors.
From Zen 1 to Zen 4. Google's security boffins have uncovered a gaping security hole affecting every Zen processor from Zen 1 ...
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Preparing for the Quantum Era: The Future of Cybersecurity with Quantum-Resistant Cryptography
The rapid advancements in quantum computing are set to revolutionize various industries, but they also pose significant ...
Security flaw means AMD Zen CPUs can be "jailbroken"
AMD processors, from Zen 1 all the way to Zen 4, are carrying a major vulnerability that allows threat actors to push ...
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AppViewX AVX ONE Code Signing Integration with GitHub
The AppViewX AVX ONE Code Signing solution works with GitHub to enable the implementation of code signing policies for PowerShell script files. With this integration, DevOps teams can enhance security ...