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CSEC_ASTU Cybersecurity Division. Hacking:- creative, skillful, and often playful modification of technical systems to improve them or make them function in new unconventional ways
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Channel Posts
Repost from International Cyber Digest
+1
π¨ BREAKING: North Korea stole $6.3B from Binance, the largest crypto theft on record.
Its TraderTraitor unit drained hot wallets on 10 blockchains, mostly in about 20 minutes.
The $1.4B in bitcoin was split within minutes into 19 wallets that no one can freeze.
https://x.com/IntCyberDigest/status/2116097023334367638
| 2 |  +2π₯ THE RIGHT PAYLOAD. THE RIGHT IMPACT!
SHELLS & PAYLOADS
Understand the shell. Craft the payload. Explore the attack!
Every connection has a purpose. Every payload has a story. Are you ready to explore how they work?
β Cyber Security Division
#CSECASTU #CyberSecurity
#ShellsAndPayloads #EthicalHacking #HappeningNow | 793 |
| 3 |  π₯ WEβRE LIVE
π» Using Tools Nmap and Metasploit
Scan the network. Discover the vulnerabilities. Explore ethical hacking!
β Cyber Security Division
#CSECASTU #CyberSecurity #HappeningNow | 410 |
| 4 |  π₯ Happening Now π₯
Summer Bootcamp Week 12
HTTP Request Smuggling
π Wrapping up the 3-month summer camp with the HTTP desync attack. It's been a long journey.
β Cyber Security Division
By Ammar Sabit
@csec_cybersecurity
@CSEC_ASTU
#CSEC_ASTU #Cybersecurity #WebSecurity #desync #requestsmuggling
#lastlecture
#productivesummer
#SummerBootcamp | 2 187 |
| 5 |  π₯ Happening Now π₯
Summer Bootcamp Week 11
Server Side Template Injection (SSTI)
π Understanding how user input slips into a template engine and gets executed instead of just displayed, turning a simple {{7*7}} into a foothold that leads straight to remote code execution.
β Cyber Security Division
By Alazar Hailegabriel
@csec_cybersecurity
@CSEC_ASTU
#CSEC_ASTU #Cybersecurity #WebSecurity #SSTI #templateinjection #productivesummer #SummerBootcamp | 639 |
| 6 |  π₯ Happening Now π₯
Summer Bootcamp Week 10
Cross Site Request Forgery (CSRF)
π Understanding how a browser's automatic trust in cookies gets weaponized, tricking a logged-in user into firing off requests they never intended, and turning one click on a malicious page into an action taken in their name.
β Cyber Security Division
By Hawi Taye
@csec_cybersecurity
@CSEC_ASTU
#CSEC_ASTU #Cybersecurity #WebSecurity #CSRF #clientside #productivesummer #SummerBootcamp | 684 |
| 7 |  Ethiopian CyberShield is back, and the mission is bigger.
Capture The Flag Cybersecurity Competition: Towards A Secure Digital Ethiopia.
Hack. Hunt. Harden.
CyberShield 2026 brings bootcamps, live red team operations and real incident response into one intensive week.
β’β β Bootcamps: September 14β16
β’β β Harden Day: September 17
β’β β Red Team: September 18β19
β’β β Hunt/Incident Response: September 20
By SecureLabs IT Technologies, ALX Ethiopia, Yekolo Temari & Gundancore.
π
September 17β20, 2026
β° 8:00 AMβ6:00 PM (α¨2 α°αα΅β12 α°αα΅)
π ALX Tech Hub, Lideta
Save your spot: https://luma.com/xyi6bn2f
Join the community: t.me/CyberShield2026
#ALXEthiopia #ALXAfrica #CybersecurityCompetition #CTF | 686 |
| 8 |  π₯ Happening Now π₯
Summer Bootcamp Week 9
Cross Site Scripting (XSS)
π Understanding the most exploited classic vulnerability which leads to full account take over
β Cyber Security Division
By Lina Temam
@csec_cybersecurity
@CSEC_ASTU
#CSEC_ASTU #Cybersecurity #WebSecurity #xss #ATO #clientside #productivesummer #SummerBootcamp | 779 |
| 9 |  π₯ Happening Now π₯
Summer Bootcamp Week 7
Server Side Request Forgery (SSRF)
π Tricking a server into fetching a URL it shouldn't - internal systems, cloud metadata, or private services hidden behind the firewall. Turning the server's own trusted network position into a way past defenses meant to keep outsiders out.
β Cyber Security Division
By Keneni Asefa
@csec_cybersecurity
@CSEC_ASTU
#CSEC_ASTU #Cybersecurity #WebSecurity #SSRF #requestforgery #productivesummer #SummerBootcamp | 3 342 |
| 10 |  π₯ Happening Now π₯
Summer Bootcamp Week 6
Race Conditions
β‘ Sending multiple requests at the exact same moment, before the system finishes checking the first one. Exploiting that tiny timing gap to redeem a coupon twice, withdraw money twice, or slip past a check meant to only allow it once.
β Cyber Security Division
By Salahadin Sadik
@csec_cybersecurity
@CSEC_ASTU
#CSEC_ASTU #Cybersecurity #WebSecurity #week6 #racecondition #productivesummer #SummerBootcamp | 973 |
| 11 |  π₯ Happening Now π₯
Summer Bootcamp Week 5
File Upload Vulnerabilities
Bypassing extension filters. Faking content-types. Sneaking payloads past MIME checks. Understanding how missing validation, weak storage paths, and blind trust in file metadata turn a simple upload form into remote code execution. π
β Cyber Security Division
By Sirajudin Seid
@csec_cybersecurity
@CSEC_ASTU
#CSEC_ASTU #Cybersecurity #WebSecurity #fileupload #webshell #productivesummer #SummerBootcamp | 959 |
| 12 |  +2Researchers documented JadePuffer, what they believe is the first known βagentic ransomwareβ, which adapts in real time and retries steps to execute an end-to-end extortion operation
Not a new kind of evil, exactly. Just the old kind with fewer coffee breaks. | 1 123 |
| 13 |  π₯ Happening Now π₯
Summer Bootcamp Week 4
Business Logic Flow & Broken Access Control
Bypassing checks. Manipulating workflows. Understanding how broken logic and weak boundaries become full account takeover. π"
β Cyber Security Division
By Lina Temam
@csec_cybersecurity
@CSEC_ASTU
#CSEC_ASTU #Cybersecurity #WebSecurity #accesscontrol #businessflow #apitesting #Infosec #SummerBootcamp | 983 |
| 14 |  +2π Another Proud Moment for CSEC_ASTU π
Today, we proudly celebrate the outstanding achievements of our members at the ICCA CTF 2026.
π Girum Senay, a CSEC graduate, secured 1st Place with exceptional cybersecurity skills
π Yonas Sisay, a CSEC graduate, secured 2nd Place, continuing our tradition of excellence
π Their results reflect dedication, hands-on experience, and the strength of our community
Your achievements inspire our entire community and reinforce CSEC ASTU's commitment to nurturing the next generation of cybersecurity professionals.
π Congratulations, Girum Senay and Yonas Sisay! Your CSEC ASTU family is incredibly proud of you and wishes you even greater success ahead.
@CSEC_ASTU
#ICCACTF2026 #CyberSecurity #CaptureTheFlag #CSEC_ASTU #CyberExcellence #GirumSenay #YonasSisay | 1 015 |
| 15 |  π₯ Happening Now π₯
Summer Bootcamp Week 3
Path Traversals & Command Injection
Escaping directories. Executing commands. Understanding how trusted input becomes system compromise. β‘
β Cyber Security Division
By Beka Abebe
@csec_cybersecurity
@CSEC_ASTU
#CSEC_ASTU #Cybersecurity #WebSecurity #CMDI #PathTraversal #CyberSecurityTraining #Infosec #SummerBootcamp | 3 313 |
| 16 | we did it againπ₯π₯1 st and 2 ndπ₯π₯ | 818 |
| 17 |  +9What an incredible experience hosting the #ICCA #CTF #2026!
We are proud to have brought together cybersecurity enthusiasts, students, and professionals to test their skills, learn from one another, and engage in hands-on cybersecurity challenges. Events like these play a vital role in strengthening our cybersecurity community and fostering the next generation of cyber talent.
A heartfelt thank you to the ECySA (Ethiopian Cybersecurity Association) for their collaboration and support in making this event a success. We would also like to extend our sincere appreciation to #HackSmarter.org and Tyler Ramsbey for generously providing the CTF platform that enabled participants to enjoy a seamless and engaging competition experience.
Most importantly, thank you to all participants for your enthusiasm, dedication, and competitive spirit. Your participation is what made this event truly worthwhile.
We look forward to organizing more opportunities for learning, collaboration, and cybersecurity excellence. | 969 |
| 18 |  π₯ Happening Now π₯
Authentication Vulnerabilities Workshop
Securing access. Breaking assumptions. Understanding how authentication really fails. π
β Cyber Security Division
By Ammar Sabit
@csec_cybersecurity
@CSEC_ASTU
#CSEC_ASTU #Cybersecurity #WebSecurity #Authentication #CyberSecurityTraining #Infosec #SummerBootcamp | 625 |
| 19 |  β¨ Eidul-Adha Mubarakβ¨
Wishing all Muslim families a blessed and peaceful Eidul Adha filled with faith, happiness, love, and countless blessings. π
May this sacred occasion strengthen our hearts with gratitude, sacrifice, unity, and compassion. May Allah accept your prayers, sacrifices, and good deeds, and shower your lives with success, peace, and endless joy. π
ΨͺΩΨ¨Ω Ψ§ΩΩΩ Ω
ΩΨ§ ΩΩ
ΩΩΩ
Ψ΅Ψ§ΩΨ Ψ§ΩΨ£ΨΉΩ
Ψ§Ω π€
Eid Mubarak to everyone celebrating around the world! π
π₯ Join us:
π LinkedIn
π¬ Telegram
βΆοΈ YouTube
#CSECASTU #EidulAdha #EidMubarak #Blessings #Celebration #Community #Faith #HolidayJoy | 781 |
| 20 |  π Announcement: Top 10 performers of the CSEC ASTU Cybersecurity Division Entrance CTF 2026 π
Congratulations to the top performers of this yearβs Entrance CTF competition who have been accepted into the CSEC ASTU Cybersecurity Division:
π₯ Aeon
π₯ cyberchef00
π₯ mrkal
4. ivar
5. z3r0d4y
6. Natnael Tariku
7. CoderLA
8. maramawit
9. yeab_12
10. salim mohammed
π 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.
π
Date: Friday, May 15th
β° Time: 2:30 PM LT (αα³)
π 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! π
Join us: @csec_cybersecurity
@CSEC_ASTU
#CSEC #ASTU #Cybersecurity #CTF #EntranceCTF | 3 218 |
