det.social

10 posts6 participants0 posts today

hubertfWahrscheinlich die schnellsten zwei Flags die ich je in der Web-Kategorie bekommen habt 🙂 <a href="https://mastodon.social/tags/PCG" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PCG</a> <a href="https://mastodon.social/tags/PotsdamCyberGames" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PotsdamCyberGames</a> <a href="https://mastodon.social/tags/CTF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CTF</a> <a href="https://mastodon.social/tags/Cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Cybersecurity</a> <a href="https://mastodon.social/tags/XML" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#XML</a>

Nautilus InstituteOne week from now, <a href="https://defcon.social/@defcon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@defcon</a> CTF qualifiers will begin. Register now at <a href="https://quals.2025.nautilus.institute/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://quals.2025.nautilus.institute/</a> , game starts at 1744416000 <a href="https://defcon.social/tags/defcon33" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#defcon33</a> <a href="https://defcon.social/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ctf</a>

hubertfOperation Blackout prevented! 🙂 <a href="https://mastodon.social/tags/PCG" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PCG</a> <a href="https://mastodon.social/tags/PotsdamCyberGames" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PotsdamCyberGames</a> <a href="https://mastodon.social/tags/Pwn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pwn</a> <a href="https://mastodon.social/tags/CTF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CTF</a>

hubertfTrying to decompile a rust binary... anyone got a useful program? Not ghidra, binary.ninja...<a href="https://mastodon.social/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ctf</a> <a href="https://mastodon.social/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cybersecurity</a> <a href="https://mastodon.social/tags/rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rust</a>

Lenin alevski 🕵️💻New Open-Source Tool Spotlight 🚨🚨🚨Loki is an open-source malware scanner designed for threat detection. It uses YARA rules, IOC pattern matching, and file system anomaly detection to identify malicious files and artifacts. Ideal for quick triage, not full AV replacement. <a href="https://infosec.exchange/tags/malware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#malware</a> <a href="https://infosec.exchange/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cybersecurity</a>🔗 Project link on <a href="https://infosec.exchange/tags/GitHub" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GitHub</a> 👉 <a href="https://github.com/Neo23x0/Loki" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/Neo23x0/Loki</a><a href="https://infosec.exchange/tags/Infosec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Infosec</a> <a href="https://infosec.exchange/tags/Cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Cybersecurity</a> <a href="https://infosec.exchange/tags/Software" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Software</a> <a href="https://infosec.exchange/tags/Technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Technology</a> <a href="https://infosec.exchange/tags/News" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#News</a> <a href="https://infosec.exchange/tags/CTF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CTF</a> <a href="https://infosec.exchange/tags/Cybersecuritycareer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Cybersecuritycareer</a> <a href="https://infosec.exchange/tags/hacking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hacking</a> <a href="https://infosec.exchange/tags/redteam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#redteam</a> <a href="https://infosec.exchange/tags/blueteam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#blueteam</a> <a href="https://infosec.exchange/tags/purpleteam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#purpleteam</a> <a href="https://infosec.exchange/tags/tips" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tips</a> <a href="https://infosec.exchange/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opensource</a> <a href="https://infosec.exchange/tags/cloudsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cloudsecurity</a>— ✨ 🔐 P.S. Found this helpful? Tap Follow for more cybersecurity tips and insights! I share weekly content for professionals and people who want to get into cyber. Happy hacking 💻🏴‍☠️

hubertf4/n Wer von euch nimmt an CTFs teil, und ist auch aus Regensburg? <a href="https://mastodon.social/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CyberSecurity</a> <a href="https://mastodon.social/tags/CTF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CTF</a> <a href="https://mastodon.social/tags/CaptureTheFlag" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CaptureTheFlag</a> <a href="https://mastodon.social/tags/HackTheBox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HackTheBox</a> <a href="https://mastodon.social/tags/KI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#KI</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/ML" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ML</a> <a href="https://mastodon.social/tags/Blockchain" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Blockchain</a> <a href="https://mastodon.social/tags/Pwn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pwn</a> <a href="https://mastodon.social/tags/ReverseEngineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ReverseEngineering</a> <a href="https://mastodon.social/tags/OSINT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OSINT</a> <a href="https://mastodon.social/tags/Crypto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Crypto</a>

hubertf3/n Für mich persönlich eine tolle Gelegenheit, neben Theorie und Organisation auch die praktische Seite der CyberSecurity im Team zu Trainieren.<a href="https://mastodon.social/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CyberSecurity</a> <a href="https://mastodon.social/tags/CTF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CTF</a> <a href="https://mastodon.social/tags/CaptureTheFlag" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CaptureTheFlag</a> <a href="https://mastodon.social/tags/HackTheBox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HackTheBox</a> <a href="https://mastodon.social/tags/KI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#KI</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/ML" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ML</a> <a href="https://mastodon.social/tags/Blockchain" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Blockchain</a> <a href="https://mastodon.social/tags/Pwn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pwn</a> <a href="https://mastodon.social/tags/ReverseEngineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ReverseEngineering</a> <a href="https://mastodon.social/tags/OSINT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OSINT</a> <a href="https://mastodon.social/tags/Crypto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Crypto</a>

hubertf2/n Es gab spannende und herausfordernde Übungen u.a. in den klassischen Kategorien Open Source Intelligence (OSINT), Reverse Engineering, Binary Exploitation (Pwn), Coding und Secure Coding sowie Kryptographie (Crypto). Gelegenheiten um mehr neue Technologien zu erlernen gab es in den Kategorien AI, Machine Learning (ML) und Blockchain. <a href="https://mastodon.social/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CyberSecurity</a> <a href="https://mastodon.social/tags/CTF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CTF</a> <a href="https://mastodon.social/tags/CaptureTheFlag" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CaptureTheFlag</a> <a href="https://mastodon.social/tags/HackTheBox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HackTheBox</a> <a href="https://mastodon.social/tags/KI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#KI</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/ML" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ML</a> <a href="https://mastodon.social/tags/Blockchain" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Blockchain</a> <a href="https://mastodon.social/tags/Pwn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pwn</a> <a href="https://mastodon.social/tags/ReverseEngineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ReverseEngineering</a> <a href="https://mastodon.social/tags/OSINT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OSINT</a> <a href="https://mastodon.social/tags/Crypto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Crypto</a>

hubertf1/n Vorletzte und letzte Woche veranstaltete Hack The Box ein CTF Event mit praktischen Übungen zur Cybersecurity. Mit dabei war ein kleines Team aus Regensburg, und von über 8.000 Teilnehmern konnten wir in die Top 10 kommen.<a href="https://mastodon.social/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CyberSecurity</a> <a href="https://mastodon.social/tags/CTF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CTF</a> <a href="https://mastodon.social/tags/CaptureTheFlag" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CaptureTheFlag</a> <a href="https://mastodon.social/tags/HackTheBox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HackTheBox</a> <a href="https://mastodon.social/tags/KI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#KI</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/ML" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ML</a> <a href="https://mastodon.social/tags/Blockchain" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Blockchain</a> <a href="https://mastodon.social/tags/Pwn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pwn</a> <a href="https://mastodon.social/tags/ReverseEngineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ReverseEngineering</a> <a href="https://mastodon.social/tags/OSINT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OSINT</a> <a href="https://mastodon.social/tags/Crypto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Crypto</a>

Lenin alevski 🕵️💻New Open-Source Tool Spotlight 🚨🚨🚨Velociraptor is an advanced DFIR (Digital Forensics and Incident Response) tool. It focuses on endpoint monitoring, hunting, and data collection using flexible artifact-based queries. Its scripting language, VQL, allows custom queries tailored for specific investigations. <a href="https://infosec.exchange/tags/DigitalForensics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DigitalForensics</a> <a href="https://infosec.exchange/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CyberSecurity</a>🔗 Project link on <a href="https://infosec.exchange/tags/GitHub" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GitHub</a> 👉 <a href="https://github.com/Velocidex/velociraptor" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/Velocidex/velociraptor</a><a href="https://infosec.exchange/tags/Infosec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Infosec</a> <a href="https://infosec.exchange/tags/Cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Cybersecurity</a> <a href="https://infosec.exchange/tags/Software" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Software</a> <a href="https://infosec.exchange/tags/Technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Technology</a> <a href="https://infosec.exchange/tags/News" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#News</a> <a href="https://infosec.exchange/tags/CTF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CTF</a> <a href="https://infosec.exchange/tags/Cybersecuritycareer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Cybersecuritycareer</a> <a href="https://infosec.exchange/tags/hacking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hacking</a> <a href="https://infosec.exchange/tags/redteam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#redteam</a> <a href="https://infosec.exchange/tags/blueteam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#blueteam</a> <a href="https://infosec.exchange/tags/purpleteam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#purpleteam</a> <a href="https://infosec.exchange/tags/tips" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tips</a> <a href="https://infosec.exchange/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opensource</a> <a href="https://infosec.exchange/tags/cloudsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cloudsecurity</a>— ✨ 🔐 P.S. Found this helpful? Tap Follow for more cybersecurity tips and insights! I share weekly content for professionals and people who want to get into cyber. Happy hacking 💻🏴‍☠️

ph0wnph0wn labs #2: Raspberry Pico (RP2040)- 📆 next Tuesday: April 1st, 2025 - ⏰ time: 19:00 - 22:00 - 🗺️ Sophia Hack Lab (SHL) - 2323 Chem. de Saint-Bernard, Space Antipolis Batiment 9, 06220 Vallauris - Sophia Antipolis. On site only - no recording.1. Setup Pico SDK 2. Pico le Croco's car engine won't start! Help him repair it, and solve ph0wn 2024 CTF challenge Pico PCB 3. Implement an April Fool program for the board, and flash it Have fun! Don't forget your laptop, you'd be left with your eyes to cry. Please check your laptop has a USB slot Type A. If not, come with an adapter. + install a disassembler (Ghidra, IDA Pro, Radare2...)NB. Pico le Croco is not affiliated with the Raspberry Pico, but the play on words was so tempting... <a href="https://infosec.exchange/tags/rp2040" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rp2040</a> <a href="https://infosec.exchange/tags/RaspberryPiPico" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RaspberryPiPico</a> <a href="https://infosec.exchange/tags/SHL" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SHL</a> <a href="https://infosec.exchange/tags/CTF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CTF</a>

hubertfEnough HackTheBox CyberApocalypse CTF for me. Difficulty rating was a joke - lots of wasted time, by far not as successful as hoped for. Had lots of fun in the Blockchain (seriously!) and ML (yup!) categories, while by far not as successful in Rev let alone Pwn, and - less surprising - my arch-nemesis Crypto. Looking forward for write-ups.Did you participate? <a href="https://mastodon.social/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ctf</a> <a href="https://mastodon.social/tags/hackthebox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hackthebox</a> <a href="https://mastodon.social/tags/cyberapocalypse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cyberapocalypse</a> <a href="https://mastodon.social/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cybersecurity</a>

hubertfKnow your linker - and what functional and security aspects the Global Offset Table (GOT) and the Procedure Linkage Table (PLT) have. <a href="https://tmpout.sh/4/4.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://tmpout.sh/4/4.html</a><a href="https://mastodon.social/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ctf</a> <a href="https://mastodon.social/tags/x86" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#x86</a> <a href="https://mastodon.social/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cybersecurity</a> <a href="https://mastodon.social/tags/pwn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pwn</a>

KalleDas <a href="https://ruhrpott.social/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ctf</a> bei den <a href="https://ruhrpott.social/tags/clt2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#clt2025</a> war zeitweise knackig, meist stand man aber eigentlich nur auf dem Schlauch :) Aber es hat sehr viel Spaß gemacht, danke an <a href="https://ruhrpott.social/tags/secunet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#secunet</a> fürs Bereitstellen und alle Mitstreiter für den einen oder anderen Schubs! zur Belohnung gab es Feuerwerk und eine nette Kleinigkeit :)

hubertfA message you do not want to see when loading "just data" in your AI / ML framework. Beware!Description in comments.<a href="https://mastodon.social/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ctf</a> <a href="https://mastodon.social/tags/HackTheBox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HackTheBox</a> <a href="https://mastodon.social/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a> <a href="https://mastodon.social/tags/ML" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ML</a> <a href="https://mastodon.social/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CyberSecurity</a> <a href="https://mastodon.social/tags/TensorFlow" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TensorFlow</a> <a href="https://mastodon.social/tags/DataPoisoning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DataPoisoning</a>

:natenomblack: Fahrradpendler<a href="https://ruhr.social/@FraumitFahrrad" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@FraumitFahrrad</a> Mein Sohn hatte sich letztens Sonntags auch gefragt, warum der Supermarktparkplatz so brechend voll gewesen ist. Bis ich im dann sagte, dass eine <a href="https://ruhr.social/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ctf</a> im Dorf startete. Vom Parkplatz zum Startort kommt man am DB-Haltepunkt vorbei.

hubertfSo you thought AES-CBC was safe from decrypting? Ask your nearest Padding Oracle for another opinion!<a href="https://mastodon.social/tags/aes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#aes</a> <a href="https://mastodon.social/tags/cbc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cbc</a> <a href="https://mastodon.social/tags/poa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poa</a> <a href="https://mastodon.social/tags/paddingoracle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#paddingoracle</a> <a href="https://mastodon.social/tags/pwncollege" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pwncollege</a> <a href="https://mastodon.social/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ctf</a> <a href="https://mastodon.social/tags/cryptography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cryptography</a>

hubertfLesson of the day: beware of base64-decoding happily decoding something that is _not_ base64 (... but a string of hex bytes, in this case).<a href="https://mastodon.social/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ctf</a> <a href="https://mastodon.social/tags/pwncollege" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pwncollege</a> <a href="https://mastodon.social/tags/poa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#poa</a>

hubertfLook who crept into a Cryptography exercise of pwn.college - custom flag for testing AES ECB Chosen Plaintext Attack with prefix, "Boss" Exercise<a href="https://mastodon.social/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ctf</a> <a href="https://mastodon.social/tags/pwn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pwn</a>.college <a href="https://mastodon.social/tags/pwn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pwn</a> <a href="https://mastodon.social/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cybersecurity</a> <a href="https://mastodon.social/tags/FatCat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FatCat</a> <a href="https://mastodon.social/tags/cat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cat</a> <a href="https://mastodon.social/tags/CatsOfMastodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CatsOfMastodon</a>

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