john stack
前往频道在 Telegram
Hey everyone 🙌, I’m Yohannes. Just getting started. Every great startup starts with a problem worth solving. :) @plxy30 👈 DM for any Q
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The Internet you know is only the tip of the iceberg. 🧊 / Google only indexes the "surface web," but what about the hidden ecosystems beneath? Nobody talks about this: the dark web has online stores (part 1) 👈
@johncybstack
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Repost 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
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#Tool
How to Install MyServer localhost Web Server Termux Hacking
$ apt update && apt upgrade
$ apt install git
$ git clone https://github.com/Rajkumrdusad/MyServer.git
$ cd MyServer
$ chmod +x install
$ sh install
$ myserver start
Support @help99
@Johncybstack
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🙆 2000 credit shared credit giveaway..
Anyone need, can join and use ASAP
🔗 Links:
https://lovable.dev/workspace-invite/a3c904ec-1298-4de5-9bcf-4ac51ff1d09b
https://lovable.dev/workspace-invite/18b32c9c-43bc-406e-8f18-9b754e0e80cd
https://lovable.dev/workspace-invite/15b91124-818f-4872-b90d-42b847f223f8
https://lovable.dev/workspace-invite/707184fc-6aab-4d53-ac87-68992846be0d
https://lovable.dev/workspace-invite/871a2693-2e85-4a62-b634-0f36ecffd0c8
Enjoy 😉@johncybstack
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Repost from FREE STUFF
🎁 Claim 1 Month FREE Duolingo Super Subscription!
🎁 Redeem Link : Click Here
🔑 Code : DUOBNBJUNE2026
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Repost from N/a
Update on the INSA Summer Camp 🛡
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 🙏
There are two parts to the selection:
1. Psychometric Exam 📝
SAT Math — 20 questions
SAT English — 20 questions
NAT — 20 questions
UAT — 20 questions
Image test (Code + IQ) — 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 — good for getting started
HackTheBox — 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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Did You Know?
The first computer bug was a real bug.😂
In 1947, engineers found a moth stuck inside a computer, causing problems. They taped it into a logbook and called it a "bug."🙆♂️
That's why we still use the term debugging today.😳
#TechHistory #Programming #SmuniTech @johncybstack 🖥🐛
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The Internet's Biggest Myth: Incognito Mode Doesn't Make You Anonymous🙈
Most people think Incognito Mode hides everything they do online.😭
It doesn't.🤷♂️
✅ 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.
