CSEC ASTU

🚨 Last Call — Don’t Miss Out! We’ve planned an exciting and well-crafted CodeLeague Round 2 experience for you and you don’t want to miss it. ⏳ Today is the final day to register, and we only have a few spots left. Secure your place now before it’s gone. 🔗 https://luma.com/qcwohlw5

🎉 Announcement: Top 10 performers of the CSEC ASTU Cybersecurity Division Entrance CTF 2026 🏆

Congratulations to the top performers of this year’s Entrance CTF competition who have been accepted into the CSEC ASTU Cybersecurity Division:

🥇 Aeon 🥈 cyberchef00 🥉 mrkal 4. ivar 5. z3r0d4y 6. Natnael Tariku 7. CoderLA 8. maramawit 9. yeab_12 10. salim mohammed

👏 A huge shoutout to all participants who took part in the Entrance CTF and showcased their cybersecurity and problem solving skills throughout the competition.

We are also excited to invite the Top 10 performers and all participants who received an official email to our Kickoff Program. 📅 Date: Friday, May 15th ⏰ Time: 2:30 PM LT 📍 Venue: 508, ROOM 10 All participants should check their email for important updates and further information. Stay tuned for more exciting workshops, CTFs, and cybersecurity activities ahead! 🔐 Join us: @csec_cybersecurity @CSEC_ASTU #CSEC #ASTU #Cybersecurity #CTF #EntranceCTF

🔥 Sunday Tech Talk 🔥 How AI Creates Reality (GANs)

Imagine an art forger and a detective locked in a game. The forger tries to paint a fake masterpiece, and the detective tries to spot the flaws. They keep competing-the forger getting better at faking and the detective getting better at spotting-until the forgery is indistinguishable from the real thing.

This is the core of a GAN (Generative Adversarial Network). It’s two AI models "fighting" to reach perfection: The Generator (Forger): Creates fake data from scratch. The Discriminator (Detective): Learns to tell real from fake.

See the results yourself: thispersondoesnotexist.com : Every time you refresh, a GAN generates a hyper-realistic human face. None of these people are real.

artbreeder.com : Use GANs to "breed" and create entirely new characters, landscapes, and portraits.

By competing against itself, AI has moved beyond just analyzing data-it has learned how to create it. If you could train a GAN on any dataset to create something brand new, what would it be? 🎨 Drop your ideas in the comments and let’s discuss! — Data Science Division Join us: Telegram | Linkedin | Youtube #CSEC_ASTU #Techcommunity #Learning #GANs #AI #Datascience

📢 Update: CodeLeague Ethiopia Programming Rescheduled Due to potential upcoming road closures on ግንቦት 1 | May 9 around Lideta, CodeLeague Ethiopia 2026 has been rescheduled to next week, ግንቦት 8 | May 16, 2026, to ensure a smooth and accessible experience for all participants. We apologize for any inconvenience this may cause and appreciate your understanding. We look forward to seeing you all next week!

🔥 Happening Now 🔥 ML Pipelines, Integration, and the Capstone Mini-Project.

From raw data to production-ready systems, this is where theory meets the real world.

— Data Science Division @CSEC_ASTU #CSEC_ASTU #DataScience #MachineLearning #MLOps #TechCommunity #Innovation

🏆Rumors are saying Massive Prize Pool are about to be Revealed! 😆 We are excited to announce an upgraded prize pool to make the competition even more rewarding. Here is what is up for grabs: 🥇 1st Place: 25,000 ETB 🥈 2nd Place: 15,000 ETB 🥉 3rd Place: 10,000 ETB 🏅 4th Place: 7,000 ETB 🏅 5th Place: 5,000 ETB 🏅 6th – 15th Place: 1,000 ETB each ⚡️ First-Solver Bounty: Be the first to solve a problem and instantly win 1,000 ETB for that specific problem! See you on May 9th come ready to do hard things! #CodeLeagueEthiopia #ALXEthiopia #ALXAfrica #LifeAtALX #DoHardThings #CompetitiveProgramming #DSA #ProblemSolving #TechCommunity

Ethiopia’s strongest problem solvers are back. Prove your skills, climb the leaderboard, and claim your share of our upgraded prize pool! 🧠 Top Prize 🥇 1st Place: 25,000 ETB 🥈 2nd Place: 15,000 ETB 🥉 3rd Place: 10,000 ETB Ready to do hard things? 🔗 Register: https://luma.com/qcwohlw5 🗓 ግንቦት 1 | May 9, 2026 ⏰ 3:00 – 11:00 (Local Time) 📍 CapStone ALX Hub, Lideta ​#ALXEthiopia #CodeLeagueEthiopia #ALXEthiopia #ALXAfrica #LifeAtALX #DoHardThings#CodeLeagueEthiopia #CompetitiveProgramming #DSA

🔥Happening Now🔥 Executive Election

Every voice matters. Every vote counts. Let’s build a stronger, more active, and more impactful CSEC together.

@CSEC_ASTU #CSEC_ASTU #Community #Tech #learning #Election #Voting

🔥 Sunday Tech Talk 🔥 Why Bugs Are “Hidden in Plain Sight” Ever spent a long time debugging something, convinced the issue must be deep in your logic… only to find out it was something embarrassingly simple? A missing =. A wrong index. A tiny condition you skipped. Something you saw but didn’t notice.And that’s exactly where the problem is.

We often assume: “If it were that simple, I would’ve already caught it.”

So we start digging deeper, questioning the whole approach, rewriting logic… while the real bug sits quietly in front of us the whole time. Just like losing your keys and searching the entire house, only to realize they were on your desk from the start. Before you refactor everything, slow down and scan what you already wrote. Most of the time, the answer is already there. — Competitive Programming Division 👥 Join us: 🔗 LinkedIn 💬 Telegram ▶️ YouTube #SundayTechTalk #Debugging #ProblemSolving #CompetitiveProgramming #CSEC_ASTU

📢Executive Applications Now Open Are you ready to lead, influence, and leave your mark? We’re looking for passionate and visionary minds to step up and take on key executive roles including President, Vice President, and Division Heads (CPD, CBD, Data Science, DEV, Cyber,Social Media) for the upcoming year 2019 EC.

🗓 Date: Today Sunday →

May 03, 2026

⏰ Time: 03:00LT (Night) 📍 Location: B508 R10

Collaborate with and mentor the most driven minds in the lab 🔔 Arrive on time and let's elect new executives for 2019E.C. ❗️Only For Lab Members 👥 Join us: 🔗 LinkedIn 💬 Telegram ▶️ YouTube #CSEC_ASTU #GrowthMindset #Leadership #Futureleaders #Growth

🔥 Happening Now 🔥 Data Science Bootcamp – Feature Engineering II & Feature Selection 📊

Transforming raw data into powerful features and selecting the most impactful variables to improve model performance and efficiency.

— Data Science Division @CSEC_ASTU #CSEC #DataScience #FeatureEngineering #FeatureSelection #MachineLearning #Bootcamp

🔥 First Blood 🩸🏆

cyberchef00 exploited a server-side template injection flaw, turning user input into controlled execution and revealing sensitive internal data.🎉

— Cybersecurity Division @CSEC_ASTU #CSEC_ASTU #CyberSecurity #FirstBlood #CTF #SSTI #WebExploitation #HackTheSystem

🔥 First Blood 🩸🏆

Aeon struck first, digging through repository history to uncover hidden changes and traces left behind in version control.🎉

— Cybersecurity Division @CSEC_ASTU #CSEC_ASTU #CyberSecurity #FirstBlood #CTF #GitForensics #HackTheSystem

🔥 First Blood 🩸🏆

noxfighter broke through hidden layers in data, extracting information concealed inside seemingly harmless files and signals.🎉

— Cybersecurity Division @CSEC_ASTU #CSEC_ASTU #CyberSecurity #FirstBlood #CTF #Steganography #HackTheSystem

🔥 First Blood 🩸🏆

Amico decoded encoded text by breaking substitution patterns and revealing the real message behind scrambled characters.🎉

— Cybersecurity Division @CSEC_ASTU #CSEC_ASTU #CyberSecurity #FirstBlood #CTF #Cryptography #HackTheSystem

🔥 First Blood 🩸🏆

Data didn’t stay hidden for long… cyberchef00 strikes first on Byte Theft, extracting the truth with sharp analysis and precision.

— Cybersecurity Division @CSEC_ASTU #CSEC_ASTU #CyberSecurity #FirstBlood #CTF #ByteTheft #DigitalForensics #HackTheSystem

🔥 First Blood 🩸🏆

Mrkal claims First Blood on Command Injection, turning precision into victory. One payload. One opening. Total control.🎉

— Cybersecurity Division @CSEC_ASTU #CSEC_ASTU #CyberSecurity #FirstBlood #CTF #CommandInjection #EthicalHacking #HackTheSystem

🔥 First Blood 🩸🏆

And just like that another breakthrough. Byte_by_Byte claims First Blood with focus, patience, and pure analytical power. No shortcuts. Just skill, logic, and relentless thinking.

— Cybersecurity Division @CSEC_ASTU #CSEC_ASTU #CyberSecurity #FirstBlood #CTF #HackersMindset #DigitalBattle