BunaByte Cybersecurity

🔥 This Weekend, Buna Byte CTF is dropping a new hands-on exploitation lab, designed and provided in collaboration with Abyssinia Labs. Difficulty:⭐️⭐️⭐️ Medium Category: Web Based on: #CVE-2026-64638 ("XSS2Shell") Lab link: https://ctf.bunabyte.com/lab/xss2shell…

🔥 This Weekend, Buna Byte CTF is dropping a new hands-on exploitation lab, designed and provided in collaboration with Abyssinia Labs. Difficulty:⭐️⭐️⭐️ Medium Category: Web Based on: #CVE-2026-64638 ("XSS2Shell") Lab link: https://ctf.bunabyte.com/lab/xss2shell Think you can get the shell? See you there. @bunabytecs @AbyssiniaLabs

Blog just wrote simple blog about how a silly firebase config leak and weak authorization leads to user information leak and also privilege escalation in real system enjoy it :) @AfroSec

We’re giving Buna Byte CTF a new identity. 🇪🇹 Today, we’re introducing the new Buna Byte CTF Ranking System. Instead of the usual Bronze, Silver, Gold, and Diamond ranks, players will rise through a progression inspired by Ethiopian historical military titles. From: ጓንዳሪ — Gwandari to አሥር አለቃ — Asir Aleqa ሃምሳ አለቃ — Hamsa Aleqa ሻለቃ — Shalaqa ፊታውራሪ — Fitawrari ደጃዝማች — Dejazmatch and ultimately… ራስ — Ras Each rank represents another step in your journey as you solve challenges, earn points, and prove your skills. Solve. Earn. Rise. @bunabytecs

✨ I think you guys loved Afya mind, the ML Security challenge. 😊 @bunabytecs

Recognition Roulette Bypassing blacklist filters to exploit SSTI and extract environment variables in the Recognition Roulette web challenge. Buna Byte | bunabyte​.com • Jul 28, 2026

Eight days into the EACASummit CTF Archive, not a single team has completed all 19 challenges. The closest competitor is only 2 flags away. Now the challenge is yours. The archived CTF remains available for 22/30 days after the launch. Break the final challenge. Claim all 19 flags. Earn the bragging rights that no one else has. @bunabytecs

If you see this kind of page on the lab based challenges, give it time to initiate (5 to 10 sec) and then ctr + r @bunabytecs

Now file based challenges work. we are working on the lab challenges, will update you as soon as they also work.

Now file based challenges work. we are working on the lab challenges, will update you as soon as they also work.

Sorry for the technical glitch we are on it. Thanks for understanding.

Live stream finished (25 minutes)

Event is now live 🔥

Live stream started

Live stream scheduled for Jul 20 at 15:58

The Official East Africa Cybersecurity and AI Summit 2026 CTF challenges are Now Available on Buna Byte CTF How to Join 1. Visit https://ctf.bunabyte.com/events/eacasummit-2026-ctf 2. Log in to your account (or create one if you don't have an account yet).…

The next evolution of Buna Byte CTF is here. 🔥 Introducing Labs. No shared environments. No waiting. Just your own dedicated lab instance running in an isolated container. Start with OWASP Juice Shop and practice against one of the most vulnerable web applications ever built. More vulnerable machines and realistic labs are on the way. Ready to hack? https://ctf.bunabyte.com @bunabytecs