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Аватар канала Malware, Cats and Cryptography

Malware, Cats and Cryptography

@maldevcc

cocomelonc's notes about maldev cryptography and math

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  • Malware, Cats and Cryptography

    22 сент., 16:10

    fix interesting bug in my transmitter: phase discontinuity in the FSK modulation.Previously, generate_tone() restarted the sine from phase 0 for every bit.At the boundary of each of the frame's ~160 symbols the signal jumped - an audible click and spectral smearing, which raises the error floor on a real speaker --> microphone path.Real Bell 202/FSK is continuous-phase FSK. The generator's phase now accumulates continuously across all symbols (build_signal carries a phase accumulator).Also fully rewrote the transmitter's terminal output#hacking #research #malware #stealer #linux #fsk #fft #dft #math #physics #signal #programming
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  • Malware, Cats and Cryptography

    20 сент., 17:07

    Dropping the next phase of my signal processing research at hack.lu in this year #catstanbul #malware #cats #signal #fsk #research #programming #cybersec
    Иллюстрация к посту канала Malware, Cats and CryptographyИллюстрация к посту канала Malware, Cats and CryptographyИллюстрация к посту канала Malware, Cats and CryptographyИллюстрация к посту канала Malware, Cats and Cryptography
  • Malware, Cats and Cryptography

    19 сент., 07:22

    Linux ❤️❤️❤️ #magazine #oldstyle #classic #hacking #computers
    Иллюстрация к посту канала Malware, Cats and CryptographyИллюстрация к посту канала Malware, Cats and CryptographyИллюстрация к посту канала Malware, Cats and Cryptography
  • Malware, Cats and Cryptography

    15 сент., 04:46изменён

    https://cocomelonc.github.io/macos/2026/09/15/mac-malware-persistence-13.html next one from my blog #macos #malware #persistence series X/twitter #hacking #malwaredevelopment #redteam #blueteam #cybersecurity #threatintel #research
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  • Malware, Cats and Cryptography

    14 сент., 14:30

    The conference demo is ready. It is a reconstruction of how an AI assistant could launch an attack on your phones and applications. 😈 #hacking #malware #vulnerability #redteam #pwn #programming #research #cpp #cybersecurity #threatintel
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  • Malware, Cats and Cryptography

    10 сент., 06:52изменён

    Today in Astana 🇰🇿 Preparing to Munich. I will show next generation NSO like malware #conferences #research #book #apt #zeroday #zeroclick
    Иллюстрация к посту канала Malware, Cats and CryptographyИллюстрация к посту канала Malware, Cats and Cryptography
  • Malware, Cats and Cryptography

    9 сент., 16:17

    https://x.com/OpenAI/status/2097375276384567642 Instead of sharing the model with the scientific community - no, for fuck's sake, they're pulling some bullshit. 🤦‍♂🤦‍♂🤦‍♂ #science #math #research #ai #programming
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  • Malware, Cats and Cryptography

    9 сент., 08:52изменён

    https://cocomelonc.github.io/linux/2026/09/07/ddos-information-gain-oracle.html next one from my blog! enjoy twitter/X #hacking #cybersec #cybersecurity #threatintel #threathunting #redteam #blueteam #purpleteam #ddos #attack #detect #malwareanalysis #math #probability #research #book
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  • Malware, Cats and Cryptography

    8 сент., 05:15изменён

    https://cocomelonc.github.io/malware/2026/09/05/malware-tricks-66.html next one from my blog #malware #development tricks series. enjoy! X/twitter #hacking #redteam #blueteam #purpleteam #cybersec #cybersecurity #programming #research #book #malwareanalysis #threatintel #threatintelligence
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  • Malware, Cats and Cryptography

    2 сент., 16:53изменён

    https://cocomelonc.github.io/malware/2026/08/31/malware-tricks-65.html next one. enjoy! X/twitter #malware #signalprocessing #hacking #research #malwaredevelopment #programming #ai #ML #neural #network
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  • Malware, Cats and Cryptography

    31 авг., 09:11

    https://pretalx.com/hack-lu-2026/talk/review/8BZBU8JPF7Y8ZJTMQF8JXUHHJHZDSLXJ My talk about abusing signals for Malware transfer accepted to hack.lu 2026, I will continue my research: can a tiny neural network make the FSK decision more robust without throwing away the DSP knowledge we already have? Coming soon in my blog #hacking #malware #research #malwaredevelopment #book #conferences
    PretalxSignal processing and math for malware RnD for fun and profit Hack.lu 2026Modern AV and EDR platforms treat malware as data: they compute Shannon entropy, match byte patterns, and blacklist known cryptographic primitives. AES resembles AES. XOR is XOR. The statistical fingerprint is always there - until you stop looking at the…
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  • Malware, Cats and Cryptography

    30 авг., 17:33

    https://github.com/MSNightmare/ShieldBreak again 😈😂😂😂 #hacking #cybersecurity #research #windows #microsoft
    GitHubGitHub - MSNightmare/PrettyPrague: GenDigital Avast Antivirus ZeroDay Elevation of Privileges VulnerabilityGenDigital Avast Antivirus ZeroDay Elevation of Privileges Vulnerability - MSNightmare/PrettyPrague
  • Malware, Cats and Cryptography

    30 авг., 15:01

    Can't even showcase actual dope labs because of these stupid compliance/ethics restrictions! Ethical guardrails are killing me, I can't drop real-world PoCs for readers. My brain is totally melted 😈😈😈 #research #malwaredevelopment #hacking #book
  • Malware, Cats and Cryptography

    30 авг., 14:48

    Writing a book with a publisher is a complete nightmare. I really don't like being rushed, and I try to explain to them that I need to finish and double-check all the practical examples; I can't provide material that I haven't personally verified. I'm amazed by people who work, teach, and also write books at the same time. 😂😂😂 #hacking #malware #research #book
  • Malware, Cats and Cryptography

    29 авг., 06:20

    The second edition of the book is already in the finishing line. But the first part will most likely come out first, as I won't be able to finish all the practical examples in time. I'm trying to improve the quality of the material. #malware #hacking #research #redteam #blueteam #book
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  • Malware, Cats and Cryptography

    28 авг., 04:06изменён

    https://cocomelonc.github.io/malware/2026/08/25/malware-tricks-64.html next one from my blog! enjoy! X/twitter #hacking #malware #malwaredevelopment #redteam #blueteam #purpleteam #research #programming #windows #threatintel #cybersecurity
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  • Malware, Cats and Cryptography

    25 авг., 05:21изменён

    https://cocomelonc.github.io/malware/2026/08/24/malware-tricks-63.html next one from my blog. enjoy! X/twitter #hacking #malware #research #book #windows #redteam #blueteam #threatintel #programming #purpleteam #malwaredevelopment
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  • Malware, Cats and Cryptography

    17 авг., 07:27

    VirusTotal banned me, and I think I know why. I tried to parse a bunch of signatures and kept exceeding my request quota. And it won't let me generate a new key before banned. What kind of stupidity is this? 😈 #hacking #threatintel #malware #research #cybersecurity #programming
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  • Malware, Cats and Cryptography

    12 авг., 07:33

    Speaking at DEFCON Las Vegas was unreal and host Adversary Village workshop took me to the next level. Huge thanks to my wife and the community for trust and support! Happy to meet in person true professionals ❤️ X/twitter #hacking #malware #research #threatintel #cybersecurity
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  • Malware, Cats and Cryptography

    12 авг., 04:20

    https://github.com/MSNightmare/ShieldBreak again 😈😂😂😂 #hacking #cybersecurity #research #windows #microsoft
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