Natasha | Cybersecurity
@TashaInTech
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Cybersecurity Learner // Documenting My Tech Growth // Learning. Building. Sharing.
Lagos, Nigeria
Joined October 2025
Cybersecurity rule number one, If it looks suspicious, it probably is.
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IPv4 decimal to binary conversions? Checked off the list today ✔️😌 #CyberSecurity
#Networking
#IPv4
#TechJourney
#WomenInTech
#LearnInPublic
#NetworkFundamentals
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✅ Checkpoint exam: 95%! Every hour of learning and practice is paying off. Onwards and upwards in this cybersecurity journey! #Cisco #Cybersecurity #Learning
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Just configured Telnet & SSH on Packet Tracer. Quick lesson: 1. Telnet = talking on a loudspeaker 2. SSH = whispering privately Always SSH for real networks 😌#Cybersecurity #Networking #PacketTracer
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Growth never stops!!! Completed Introduction to Cybersecurity by Cisco. Every expert was once a beginner. 😌 @LearningatCisco @Cisco Thank you, Cisco, for such an insightful introduction into the world of cybersecurity. #KeepLearning #TechJourney
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I’ve never felt this frustrated before!😭 This thing is very simple but I just can’t get it done.😩 Whoever said “just connect the router and PC” clearly never met 0.0.0.0 😩💀 Networking looks easy till the amber lights start blinking red. #PacketTracer #CyberJourney
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Looking to get Started in Tech? Here are 18 FREE Tech courses with Certificates 👇🏽 1. Cyber Security: https://t.co/UwrwR3E6Dj 2. Web Development: https://t.co/79uBxKBNdL 3. Data Science: https://t.co/TNhTw6ab2X 4. CS50 from Harvard: https://t.co/lzlxaWVVZM 5. IBM Data Science:
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My Cybersecurity Journey. Topic: Network Configuration using Packet Tracer.
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6. Currently documenting my learning journey and sharing free resources along the way. If you’re starting too, follow along…we’re growing together 💪🏽 #CyberJourney #NetworkingBasics
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5. Networking is the first step from “I’m learning” → “I understand.” It’s not the flashiest part of tech, but it’s the one that builds real experts. ⚡
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4. So before jumping into hacking, SIEMs, or firewalls… build your foundation. Study networking. Play with network maps. Learn how data flows. Then start securing it. 💻
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3. Once you get the basics… IP, DNS, TCP/IP, ports, protocols… you’ll realize cybersecurity isn’t random at all. It’s structured. It’s logical. It’s networking in defense mode. 🧠
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2. Every packet of data follows a route, through routers, switches, and IP addresses. Learn how that route works, and you’ll understand how attackers move too. 🕶️
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1. Networking is how computers talk. It’s how your phone sends a message, how your laptop loads this tweet, how data travels across the world 🌍
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Everyone wants to learn cybersecurity fast. But here’s the truth nobody likes to hear: You can’t secure what you don’t understand. It all starts with networking. A short thread on why networking is the foundation of cybersecurity ↓
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