Aim to provide world class security services and training
Silicon Valley
Based in United States
- Tweets 975
- Following 7
- Followers 1,937
- Likes 521
A recommendation opened the door. Ignacio did the rest. 🔥
Congrats to Ignacio Rey, a #TecdeMonterrey student and now a #CCWD
Recommended by his professor. Challenged by real #malware .
Earned through hands-on work.
Welcome to the crew!
#MalwareAnalysis #ReverseEngineering
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Congrats to David Moreno 🇲🇽 on earning his CCWD!
Understand it manually. Break it apart. Then automate and scale.
That's how malware analysts are built. 🔥
#CCWD #MalwareAnalysis #ReverseEngineering #training #cybersecurity
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Al final del día, los IA Agents de #HackDef, son buena onda, sino nos creen, aqui la evidencia!
Imaginate estudiar en Europa y perderte de esto en México!
😂😂😂😂😂😂😂😂🇲🇽
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#HackDef = Quals round is Over, felicidades a todos los participantes, esperamos hayan aprendido algo nuevo, a seguir estudiando, publicamos pronto la lista de finalistas que viajaran a Merida, Yucatan para la gran final en Octubre, 2026.
Viva México!
ctf.hack-defender.mx/scores
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A un poco mas de la mitad de la competencia, todavia hay 2 retos para definir el ganador, pero, no los puede resolver un LLM, sorry!
ctf.hack-defender.mx/scores
#HackDef=
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Final countdown to the most expected CTF in Mexico! #HackDef 10 Ed is ready with Agents that will face the best ethical hackers from universities in México!
Agents vs Humans!
Follow the Quals round score online today at 6pm CST:
ctf.hack-defender.mx/scores
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Collaboration makes this community stronger. 💚💙
Last weekend at DEF CON, Hack Defender joined forces with @MalwareVillage
We were excited to be part of what they brought to DEF CON and look forward to what we can build together next. 🤝
#DEFCON #MalwareVillage #HackDefender
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Se cierran inscripciones! Empieza la cuentra regresiva para el #HackDef 10 Quals Round!
Agents vs Humans!
The agents are ready. Are you?
Sigan el score en vivo este viernes en punto de las 6pm CST en:
ctf.hack-defender.mx/scores
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🏴☠️ #DEFCON34 WEEK = #HACKDEFCON #TRIVIA TIME.
Think you know #DEFCON + #HackDefender ? 👀
5 questions. Get all 5 right and unlock 50% OFF Hack Defender Academy. 🔥
🎥 Watch the video
📩 DM us your answers
⏳ When DEF CON ends, so does the #challenge
Good luck, #hackers 😈
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Innovation speaks every language.
Proud to collaborate with @BSidesAmman and support a community where curiosity, technical excellence, and collaboration continue to shape the future of cybersecurity.
📍 September 4–5, 2026
#BSidesAmman #Infosec #CyberSecurity #ThreatResearch
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Última semana de inscripciones al #HackDef 10!
Agents are ready, are you?
ctf.hack-defender.mx/home
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The @FIRSTdotOrg community continues to raise the bar.
Congrats to Dias Zhaksybek on earning his CCWD.
We're proud to keep building connections with the FIRST community. 🚀
#CyberSecurity #MalwareAnalysis #ReverseEngineering #CCWD
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Some courses teach concepts.
The best ones make you practice until they become instinct.
Congrats to Anton Vasalatii for earning his CCWD and taking another step in malware analysis and reverse engineering.
#CyberSecurity #MalwareAnalysis #ReverseEngineering #CCWD #InfoSec
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🏆 The wait is over! Our Anniversary Trivia Challenge starts NOW!
Think you know Hack Defender Academy?
The first 5 people to answer all 5 questions correctly via DM will receive 75% OFF our CCWD training.
#HackDefender #CCWD #CyberSecurity #trivia #TrainingDay #Anniversary
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Laureate International Universities quien adquirió a @UVMMEXICO y @UNITECMX vienen con muchos campus para llevarse el primer lugar en el torneo de Hacking estudiantil #HackDef 10!
Inscripciones en linea en:
ctf.hack-defender.mx/
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🎉 It's our first anniversary, and the gift is for YOU!
This Thursday, join our Anniversary Trivia Challenge.
🏆 Win 75% OFF our CCWD training.
Think you know Hack Defender Academy? 🛡️
#trivia #training #CyberSecurity #MalwareAnalysis #ReverseEngineering
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Llego #PumaHat de la @UNAM_MX y entonces los rumores empiezan, habra tiro entre primos con #HFC (Hackers Fight Club)?
Siguen abiertas las incripciones al #HackDef 10, Merida Yucatan!
ctf.hack-defender.mx/
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Great analysts aren't built by memorizing tools. They're built by learning how to think.
Congrats to Puzikov Kostiantyn on earning his CCWD and taking his malware analysis skills to the next level. 🚀
#CyberSecurity #MalwareAnalysis #ReverseEngineering #CCWD #ThreatResearch
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Mientras el Mundial corona campeones, los próximos defensores se están forjando.
⚽💻🐍
No todos los campeones levantan una copa.
Algunos protegen el futuro.
🚩 HACKDEF CTF 10
THE AGENTS ARE READY, ARE YOU?
#WorldCup2026 #HackDefCTF #CyberSecurity #CTF #CaptureTheFlag
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La Universidad Veracruzana viene con todo para el #HackDef 10!
A registrarse!
ctf.hack-defender.mx/registe…
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The game has changed.
This year, you don't hack systems.
You hack the agents.
🚩 #HackDef10
⚡ Aug 14–16
🔊Enroll now 🔊
🔗 lnkd.in/gHchUwJi
#ctf #cybersecurity #agent #training #Mexico
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🎺 Introducing #HackDef CTF 10th Anniversary Soundtrack (Spanish) 🎺 !
Enjoy it!
piped.video/watch?v=bsrSr4Mg…
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Big congrats to Jesus Carro Gutierrez for earning his CCWD.
Not just a challenging certification — but a hands-on fight through malware analysis, reverse engineering, and real-world scenarios.
#CyberSecurity #MalwareAnalysis #ReverseEngineering #CCWD
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Cybersecurity is a global community.
Honored to collaborate with DEF CON Ukraine to help expand access to training for defenders and researchers. 🇺🇦
Respect to one of the strongest cyber communities in the world.
@MykolaIlin
defcon.org.ua/
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dcua. DEF CON Ukraine.
@MykolaIlin
If you know, you know.
Honored to have one of the most respected names in the CTF world recommending CCWD.
#CyberSecurity #DEFCON #CTF #MalwareAnalysis #ReverseEngineering #training
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Different communities. Different paths. Same mindset.
Proud to collaborate with and support the people keeping curiosity and technical depth alive in cybersecurity @bsidesporto
📍 June 2025
#BSidesPorto #Infosec #CyberSecurity
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The cybersecurity community moves forward because people keep building, sharing, and collaborating.
Glad to have collaborated with @bsidesbud
#BSidesBudapest #Infosec #CyberSecurity
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Proud to collaborate with @BSidesExeter
Communities pushing real-world cybersecurity forward will always have our support.
More to come.
#BSidesExeter #Infosec #MalwareAnalysis #CyberSecurity
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Where real skills are tested, communities grow.
Excited to collaborate with @BSidesKnoxville.
More to come.
#BSidesKnoxville #CyberSecurity #MalwareAnalysis
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Most people watch cybersecurity.
We build it.
Proud to collaborate with @bsidesprg
This is about real-world skills and real defenders.
Stay tuned.
#BSidesPrague #CyberSecurity #ThreatIntel #Infosec
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Big congrats to Tobias Tuma for earning his CCWD.
From @defcon @cybersupplydrop in collaboration with SimplyOffensive (Josh Mason), he stepped in — and delivered.
Strong communities create real opportunities.
Real opportunities build real defenders.
#DEFCON #NoobVillage #training
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From CTF to real-world defense 🚀
Cherifi Houdaifa 🇩🇿
@BSidesAlgiers | @shellmates
Now CCWD Certified.
Proof that hands-on training + CTF mindset builds real defenders.
This is how cyber talent is forged.
#CyberSecurity #CTF #BlueTeam #MalwareAnalysis
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#Shellcode isn’t a tool.
It’s how execution really works.
Most people never get to this level.
#CyberSecurity #ReverseEngineering #Infosec
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Understanding the stack is fundamental for reverse engineering and malware analysis.
PUSH, POP, stack frames, and return addresses control how programs execute — and attackers often manipulate them to hijack execution flow.
#CyberSecurity #ReverseEngineering #MalwareAnalysis
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#Malware checks for local interception tools.
If it detects them, it may stop communicating.
#INetSim simulates real internet services at the network level — reducing red flags and improving visibility.
We teach it hands-on in Module 2: Tools Arsenal.
piped.video/5biJ5HS0qJg?si=MztY…
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Malware doesn’t bypass Windows.
It uses the same Win32 APIs as legitimate software: CreateFile. VirtualAlloc. CreateProcess.
There’s no malware-only interface.
The difference is intent — and defenders detect it by analyzing API behavior.
#WindowsAPI #MalwareAnalysis #BlueTeam
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Ransomware doesn’t encrypt files by itself.
It uses crypto APIs.
In the final part of Module 9, we intercept encryption in memory with NeZa and restore encrypted files.
piped.video/ZXr4QnYjdJY?si=FXF-…
#CyberSecurity #RansomwareAttack #MalwareAnalysis #BlueTeam #Cyberdefense
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𝙁𝙖𝙠𝙚𝙉𝙚𝙩 allows defenders to safely observe malware behavior by intercepting network traffic inside a controlled lab.
DNS, HTTP, and HTTPS stay local — nothing ever reaches the real internet.
#FakeNet #MalwareAnalysis #BlueTeam #CyberSecurity #ThreatResearch
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🚨 NEW DROP — Module 9 | Class 4 🚨
#Ryuk ransomware, dissected.
Analyze encryption algorithms and encrypted file structure using IDA Disassembler.
Built for defenders.
piped.video/2ePVfNZHqqA?si=namA…
#Ransomware #ReverseEngineering #Cybersecurity #MalwareAnalysis
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This isn’t swag.
It’s proof of real work.
Every item in this kit represents real analysis, real decisions, and real defense.
You don’t buy this.
It’s 𝙥𝙧𝙤𝙫𝙚𝙣.
🛡️ Crimeware Defender Certification
#CyberSecurity
#BlueTeam
#MalwareAnalysis
#InfoSec
#proven
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The FIRST 𝘾𝙧𝙞𝙢𝙚𝙬𝙖𝙧𝙚 𝘿𝙚𝙛𝙚𝙣𝙙𝙚𝙧 is certified.
Certification should prove capability — not participation.
#CyberSecurity
#MalwareAnalysis
#BlueTeam
#CyberDefense
#ReverseEngineering
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Start 2026 with skills that matter.
You can now enroll and 𝙥𝙖𝙮 𝙞𝙣 4 𝙥𝙖𝙮𝙢𝙚𝙣𝙩𝙨.
Same full cybersecurity certification.
👉 Enrollment is open.
academy.hack-defender.com/ho…
#Cybersecurity #Training #MalwareAnalysis #InfoSec #ReverseEngineering #HackDef
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Browser extensions run with powerful permissions.
When compromised, they can steal data, track users, or inject malware.
In Module 8, we analyze real Chrome extensions — permissions, JavaScript, and behavior — like real defenders.
#Cybersecurity #InfoSec #hackdef
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A year of impact at Hack Defender.
New students, global collaborations, and our first generation moving toward graduation by tackling real crimeware.
Just getting started. 🛡️
#hackdef #CyberSecurity #Training #infosec #malwareanalysis #goals
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Ransomware uses RSA. We reverse it with Ghidra and intercept keys in memory using NeZa.
Drop of the week is live. 🔐⚔️
piped.video/pNVN1unRQGE?si=lHTB…
#HackDef #ransomwareattack #ReverseEngineering
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Final stage.
Learning to analyze Chrome plugins and dissect JavaScript behavior like a real defender.
piped.video/BDu_hmxNV3c?si=1cLc…
#HackDef #CyberSecurity #JavaScriptAnalysis #malwarecampaign #Training
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Downloaders look harmless… but they’re built to secretly pull the next payload without raising alarms.
In this class, we break down BAT scripts, deobfuscate them, and reveal Stage 2 step by step.
piped.video/y1jxpsXMBi8?si=ts_p…
#Windows #BAT #CyberSecurity
#HackDef
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