john stack
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Hey everyone πŸ™Œ, I’m Yohannes.
I’m passionate about tech, cybersecurity, web3 , blockchain , software development, and digital growth. Code. Create. Secure. Grow. @plxy30 πŸ‘ˆ DM for any Q
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We r in yes i 🫢
@BurhanOps
@johncybstack
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Finally we finishd the hackathon and best time with ma friend πŸ«‘πŸ™Œ

@BurhanOps
@johncybstack
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Forwarded from BΟ…ΙΎΤ‹Ξ±Ι³-Ops (BΟ…ΙΎΤ‹Ξ±Ι³ | Ψ¨Ψ±Ω‡Ψ§Ω† :))
Some of the smartest ppl have no degrees

They are self taught :))
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command's u need to know about lunix πŸ™Œ @johncybstack
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The Internet's Biggest Myth: Incognito Mode Doesn't Make You AnonymousπŸ™ˆ

Most people think Incognito Mode hides everything they do online.😭

It doesn't.πŸ€·β€β™‚οΈ

βœ… It hides your browsing history from other users on your device.

❌ Your internet provider can still see your activity.

❌ Websites can still track you.

❌ Your school or workplace network can still monitor traffic.

❌ Downloads and bookmarks are still saved.

So what's Incognito actually for?
-Using a shared computer
-Testing websites
-Logging into multiple accounts
Want more privacy?
Tools like:
-Tor Browser
-VPNs
-Privacy-focused browsers
@johncybstack
provide additional privacy features, but each has different trade-offs.
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Did You Know?
The first computer bug was a real bug.πŸ˜‚
In 1947, engineers found a moth stuck inside a computer, causing problems. They taped it into a logbook and called it a "bug."πŸ™†β€β™‚οΈ
That's why we still use the term debugging today.😳
#TechHistory #Programming #SmuniTech @johncybstack πŸ–₯πŸ›
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Forwarded from Joe On The Mission
Update on the INSA Summer Camp πŸ›‘

So I applied for the Cybersecurity track and wanted to know what to expect, so I reached out to Yohannes (someone I met at the Break the Pattern Hackathon) and he came through with the info πŸ™

There are two parts to the selection:

1. Psychometric Exam πŸ“

SAT Math β€” 20 questions
SAT English β€” 20 questions
NAT β€” 20 questions
UAT β€” 20 questions
Image test (Code + IQ) β€” 20 questions

His tip for prep: search "psychometric test" on YouTube, find the topics he listed and go from there.

2. CTF (Capture The Flag) 🚩 This one matters to them too. Best places to practice:

TryHackMe β€” good for getting started
HackTheBox β€” the CTFs they ask are more similar to this one, focus on the medium difficulty section

And from what I found on the INSA official channel, the core topics worth knowing are:

Linux basics
Networking fundamentals
Web security basics
Cryptography basics
Problem-solving

Big thank you to Yohannes for being so open and helpful 🀝 Genuinely a cool guy.
Every one go and check out his channel.
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Tech excellence Center
Bug_Bounty_Bootcamp_The_Guide_to_Finding_and_Reporting_Web_Vulnerabilities.pdf
if u r joining cyber in the INSA summer camp u need this pdf so save it for later @johncybstack
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Forwarded from FREE STUFF
🎁 Claim 1 Month FREE Duolingo Super Subscription!

🎁 Redeem Link : Click Here
πŸ”‘ Code : DUOBNBJUNE2026
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#Memory

once upon a time,...πŸ₯²

#geeztech @johncybstack πŸ˜‰
Hell yea love this one πŸ˜πŸ˜‚
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Forwarded from INSA Cyber Talent Center
INSA Cyber Talent Summer Camp 2026 Second Round Challenge
The second-round evaluation will be conducted as follows:
1, All departments (Age 16 and above): Psychometric Test
2, Cyber Security Department: Capture The Flag (CTF) Challenge
3, Development & Emerging Technologies Department: Coding Challenge
4, Candidates aged 15 and below: Written Examination
5, Aerospace & Embedded Systems Department: Project Presentation

Candidates are advised to prepare according to their respective challenge category and age group. Best wishes to all participants as they advance to the next stage of the competition.
@insactc
⏳47 Days Until Ethiopia Blockchain Week 2026
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