Top Tweets for #30DaysofTech
Day 3/30 🐼
Funny how I just found out pandas has nothing to do with the bamboo-eating, black-and-white furry friend. It’s short for ‘panel data’, and the only thing it eats is CSV files.
https://t.co/oPYYtGwcu1
@TechSphereAcad @Adetola
#30DaysOfTech #LearningWithTS
Today marks the first day of the Data Science Journey at @TechSphereAcad
#30DaysOfTech #TSAcademy #DataScience #LearningWithTSAcademy
Day 2 of #30DaysOfTech with @TechSphereAcad 👇
I was reviewing security controls today. Least privilege. Defense in depth. Never trust user input. And halfway through, I stopped, because I’d already done all of this before. I just didn’t have the names for it.
So let me take you back.
At work, I built a ticketing system. When a team builds an app for a client, their users need a way to say “this is broken,” “I need this changed,” or “here’s my feedback.” So the team plugs my system into their app, users send tickets from right inside it, and those tickets land straight in the team’s @SlackHQ
Sounds easy, right? Then I hit the first problem.
To connect an app, you need a key. And part of my system runs in the browser. Anything in the browser, anyone can see. Open DevTools and there’s your key.
So I asked myself: what happens when someone steals it?
I didn’t try to hide the key. I accepted it would leak, and I made sure a leaked key would be almost useless.
I split it into two keys. The one in the browser can do exactly one thing: create a ticket. It can’t read tickets, edit them or see anybody’s data. The powerful key, the one that can read, edit and reply to tickets, stays on the app’s server and never touches the browser.
Then I asked: what if someone uses the browser key from their own website? So I locked each key to specific domains. A request from anywhere else gets rejected.
What if they spam it? Rate limiting. After a certain number of requests, the server shuts them down.
Then came the question that really made me think. How do I know who is sending a ticket?
The easy way was to let the browser tell me, “I’m John.” But anyone can edit a request and say they’re John. So I didn’t let the browser decide. The app’s server checks who’s actually logged in and tells my system who the user is. The browser never gets a say.
And I kept asking the same question everywhere else.
When my system sends updates back to an app, what stops someone from sending fake updates? Every message is signed and timestamped, so the app can tell a real one from a fake or replayed one.
What about file uploads? Private storage, with size limits checked in the browser and on the server. Because anyone can skip your frontend and hit your API directly.
Nobody handed me a checklist for any of this. It came from asking one question again and again: “What happens when this gets into the wrong hands?”
So today, when I read about least privilege, defense in depth and never trusting client input, it didn’t feel like theory. It felt like looking back at decisions I’d already made, and finally understanding why they mattered.
That’s what I love about learning security as a developer. You stop seeing it as a separate subject, and start seeing it in every line you write.
Day 2 done. 28 to go.
#LearningWithTS #Cybersecurity
DAY 3 | LEARNING WITH TS ACADEMY 🚀
3 days into my Software Development journey! Learning, practising and growing one step at a time. Progress over perfection. 💻
#30DaysOfTech #LearningWithTS #TSAcademy #SoftwareDevelopment #LearnInPublic #TechJourney #AuroraCohort
30 Days learning with @TechSphereAcad Day 3
this content creation no easy sha😜
#30DaysOfTech
#LearningWithTS
Day 3 of #30DaysOfTech 🚀
A little late, but still showing up!
I'm learning that consistency isn't about perfect timing; it's about refusing to give up.
One day, one lesson and one step at a time with @TechSphereAcad
Still learning. Still growing.
#LearningWithTS #30DaysOfTech
I skipped day 2 of this challenge, cause of some reason. But, I am giving no excuses and taking responsibility for that.
Mr. Leye Falade said, don't be a victim of your situation.
So, I won't be. We continue with day 3
Day 2 of 30 (Skipped)
#30DaysOfTech
#LearningWithTS
My AI automation class at @TechSphereAcad starts tomorrow and I’m excited!
i will be Joining the 30-Day Learning Challenge also to document my journey and stay consistent.
Also looking forward to connect with ai automation learners here on X.
#LearningWithTS
#30DaysOfTech
Day 2 of my 30-Day Cybersecurity Challenge now.
Day 2: Password Security & Multi-Factor Authentication (MFA)
#30DaysOfTech
#LearningWithTS
TS Academy
@TechSphereAcad
3/30
A Data Science portfolio is more than a certificate.
Today’s takeaway: Git tracks changes; GitHub stores and showcases projects online. Repositories, commits and README files are now part of my learning vocabulary.
#30DaysOfTech #LearningWithTS @TechSphereAcad
@TechSphereAcad I'm looking forward to developing these competencies one step at a time.
One lesson at a time. One skill at a time. One day at a time! 🚀
#30DaysOfTech #LearningWithTS #Cybersecurity #TechSphereAcademy
@TechSphereAcad
DAY 3 OF 30
TS Academy
I'm excited about the possibilities ahead as I prepare to begin my AI & Automation classes at TS Academy. @TechSphereAcad
#Day3Of30 #TSAcademy #AIAndAutomation #LearningJourney #Innovation #30DaysOfTech #LearningWithTS
2/30
Data Science is more than coding or machine learning. It's about combining tools, statistics & analytical techniques 2 turn data into insights for better decisions.
Looking forward to explorin NumPy, Pandas, Matplotlib, Seaborn & Scikit-learn
#30DaysOfTech @TechSphereAcad
🔐 DAY 02/30: UNDERSTANDING THE CYBERSECURITY LEARNING JOURNEY!
My first cybersecurity class at Tech Sphere Academy introduced me to the structure of the programme and what lies ahead.
#30DaysOfTech #LearningWithTS #Cybersecurity #TechSphereAcademy
@TechSphereAcad
@TechSphereAcad We're going to start working with excel this weekend. Until then!
#TSacademy #Dataanalytics #30DaysOfTech
..systems secure.
It's interesting how these three principles form the foundation of many security practices.
Another day of learning, another step forward.
#30DaysOfTech #LearningWithTS #Cybersecurity #TSAcademy
Day 3 of #30DaysOfTech with @TechSphereAcad
Today I officially started my data analytics journey with TS Academy!
Our first class was an introduction to the course, focused on theory and here's what I learned:
- Data analytics is about turning raw data into decisions
I am a few days late to the 30-day challenge, two days to be exact, but my journey into cybersecurity proper started yesterday courtesy @TechSphereAcad
In the coming days, I'll try to document how the journey is and what I am learning.
#30DaysOfTech #LearningWithTS
Day 3 of 30 Days Learning Challenge!
Started exploring HTML and CSS today. Practised writing code in VS Code and learned about HTML elements, tags, attributes and basic CSS styling.
One line of code at a time. Progress!
#30DaysOfTech #LearningWithTS
Last Seen Hashtags on Sotwe
PGHENG
Seen from Ireland
MaryJaneAuryn
Seen from Turkey
femboyespañol
Seen from Japan
ساره_اوس
Seen from Turkey
Maharashtra Mismanagement
Aplikanologi
Seen from United States
bdsm #rape #anal
Seen from Korea
somalilgbtq
Seen from Sweden
breedingkink
Seen from United States
zeytinburnutravesti
Seen from Turkey
Trends for you
Most Popular Users
Elon Musk 
@elonmusk
241.3M followers
Barack Obama
@barackobama
118.8M followers
Cristiano Ronaldo
@cristiano
114.5M followers
Donald J. Trump
@realdonaldtrump
111.9M followers
Narendra Modi
@narendramodi
107M followers
Rihanna
@rihanna
98.7M followers
NASA
@nasa
92.3M followers
Justin Bieber
@justinbieber
91.8M followers
KATY PERRY
@katyperry
90M followers
Taylor Swift
@taylorswift13
84M followers
Lady Gaga
@ladygaga
75.5M followers
Virat Kohli
@imvkohli
73.4M followers
Kim Kardashian
@kimkardashian
70.8M followers
YouTube
@youtube
68.7M followers
Neymar Jr
@neymarjr
66.4M followers
Bill Gates
@billgates
65.2M followers
Selena Gomez
@selenagomez
63.1M followers
The Ellen Show
@theellenshow
62.2M followers
CNN
@cnn
61.7M followers
X
@x
60.7M followers