cybernano

cybersecurity enthusiast|| Future cybersecurity analyst 🫠🫠||
motto:I deserve all things good||

seeking to connect||
Documenting my cybersecurity journey

[Symone Capone @SymoneCapone]

🐣 🌷 Easter Giveaway 🌷🐣

I’m giving away one CompTIA Security+ Exam Voucher!

How to enter:
•Like & RT this post
•Comment or tag a friend

Winners will be announced Friday

Good luck and Happy Easter!

[Abdulkadir | Cybersecurity @cyber_razz]

Entry-Level Cybersecurity Certifications for PenTesters & SOC Analysts

New to cybersecurity? Here are beginner-friendly certifications for each path:

Penetration Tester Path:
1. (ISC)² Certified in Cybersecurity (CC)
Covers core security concepts. Free with official training.
https://t.co/dGRUCOl253
2. eLearnSecurity Junior Penetration Tester (eJPT v2)
Hands-on, lab-based exam for real-world pentesting.
https://t.co/df2q8c73GP
3. CompTIA PenTest+
Vendor-neutral, focuses on penetration testing lifecycle.
https://t.co/s4qiQi3LPY
4. TryHackMe Offensive Pathway (Not a certification, but great prep)
Learn through hacking labs.
https://t.co/k4OwnPRv2I

SOC Analyst Path:
1. Google Cybersecurity Certificate
Focuses on SOC tools and work.
https://t.co/D9OMQmT775
2. CompTIA Security+
Industry-standard, covers threats, vulnerabilities, and SOC tools.
https://t.co/bV4yZl92vq
3. Blue Team Level 1 (BTL1)
Hands-on SOC skills and detection knowledge.
https://t.co/xpKZGrXcy8
4. IBM Cybersecurity Analyst (Coursera)
Covers threat intelligence, SIEM, and incident response with labs.
https://t.co/rohSmD0j9X

Choose a path or explore both. Build, learn, share.

[Dr Babatunde @enodamade]

You’re not a Hebrew woman!
You’re a Nigerian woman!
CS is a Miracle!
CS is not an abomination!
CS doesn’t make you less of a woman!
CS saves the lives of the mother and the baby!
Share this on your church page!

[Cyber_Racheal @CyberRacheal]

What is the name of the network tool that changes and maps source addresses of client requests for client anonymity?

A. A router

B. A gateway

C. A proxy

D. A firewall

[Dr Iretioluwa Akerele @ireteeh]

Monday Motivation ✨

“Instead of worrying about what you cannot control, shift your energy to what you can create”.

[Confidence Staveley @Sisinerd]

There can’t be.

Men in our part of the world have a big problem publicly admitting that their wives earn more or that they earn the same, so even the wives will have to lie to protect men’s ego.

Very few egalitarian-principled nigerian married couples will openly share this truth.

In this video, 14 couples were interviewed.

Women earned more in 36% of the surveyed

Men earned more in 43% of the surveyed

Couple had equal earnings in 21% of the surveyed.

Going by this video survey alone (which is not enough data by the way) it means there are lesser marriages where men out-earn women.

While this isn’t currently the case in Nigeria yet, it’s increasingly happening that women are out earning men but can neither publicly admit this nor publicly take the praise for financially contributing.

E.g a married woman will buy her car and say her husband bought it for her. This is still interpreted as humility and largely accepted in our society.

A video like this openly sharing true figures will break more marriages than infidelity in Nigeria, if the woman earns more.

These are deep cultural issues.

[Cyber_Racheal @CyberRacheal]

A replay attack is when an attacker captures and resends (replays) authenticated messages.
An IPSec VPN can prevent a replay
attack because it tracks packet sequencing and includes the sender's signature on all packets; therefore preventing forged packages.

C. Use IPSec VPN ✅

[cybernano @cyberrnano]

It's here 🎊🎊💐
Don't miss this

[CyBlack @Cyblackorg]

Are you passionate about cybersecurity but don’t know where to start?

While self-study is an option, we have partnered with @ISC2 to provide you with a structured bootcamp that will set you up for success.

Register here to join our bootcamp here : https://t.co/4hxxEkErLn

[Mololuwa | Cybersecurity - (The God Complex) @cyber_rekk]

The One OSI Layer That Controls Everything You Do Online! 👀”

Most people think Ethernet networks are all about speed, cables, and routers. But even with perfect hardware, your internet experience can still be terrible. Why? Because Layer 7 (the Application Layer) is where everything actually happens.

No matter how good your network is, if Layer 7 fails, your apps, websites, and online services will break.

⸻

🔹 What Does Layer 7 Do?

Layer 7 is the interface between humans and the network. It ensures that data is not just sent and received, but actually understood and displayed correctly.

🔑 Key Functions of Layer 7:

✅ Application Protocols – Manages how apps interact with the network (e.g., HTTP, FTP, DNS, SMTP).
✅ User Requests & Responses – Handles website loading, email sending, and cloud interactions.
✅ Encryption & Security – Uses protocols like HTTPS & TLS to protect data.
✅ Data Formatting & Compression – Ensures files, videos, and messages are properly encoded.

💡 Think of Layer 7 as the waiter in a restaurant. You (the user) place an order (a request), and Layer 7 ensures the right food (data) is prepared and served correctly.

⸻

🔸 How Does Layer 7 Affect an Ethernet Network?

Even if your Ethernet connection is flawless, Layer 7 issues can make your experience frustrating:

🔹 Website not loading? Could be a DNS issue at Layer 7.
🔹 Slow streaming? Compression and data handling might be inefficient.
🔹 Login issues? The app’s authentication system could be broken.

💡 Takeaway: Ethernet is just the transport layer—it’s Layer 7 that makes the internet usable!

⸻

🚨 The Security Problem No One Talks About

Most cyberattacks don’t target Ethernet cables—they target Layer 7 vulnerabilities in apps and services!

🔺 DDoS Attacks – Overload Layer 7 servers to crash websites.
🔺 Man-in-the-Middle Attacks – Exploit unencrypted HTTP traffic.
🔺 API Exploits – Hackers manipulate poorly secured web services.

💡 If you only focus on firewalls and routers, but ignore Layer 7 security, you’re wide open to attacks!

⸻

🚀 Final Thoughts

Layer 7 is where you actually interact with the internet. If it’s misconfigured, your network can feel slow, broken, or insecure— even if Ethernet is working fine.

Ever faced a Layer 7 issue without realizing it? Drop your worst experience below! ⬇️

[cybernano @cyberrnano]

Great news🫶

[Dr Iretioluwa Akerele @ireteeh]

Big News ✨

CyBlack is launching a Cybersecurity bootcamp next month, in partnership with ISC2.

If you are just starting your Cybersecurity journey, this is your chance to gain relevant skills and training.

The application form will be posted tomorrow on CyBlack social media handles. Stay tuned for the link.

[Cyber_Racheal @CyberRacheal]

On a BYOD model, which of these technologies is best suited to keep corporate data and applications separate from personal?

A. Biometrics

B. Full-device encryption

C. Context-aware authentication

D. Containerization

[cybernano @cyberrnano]

Had a fantastic practical session on ARP spoofing today. It's a whole different level of understanding when you see the theory in motion. Really solidifies how these network vulnerabilities can be exploited.
@AltSchoolAfrica

[Elorm Daniel @elormkdaniel]

That money people think I'm getting from CyberSecurity, I'll get it in surplus and enjoy till old age

[Chinyere | Cybersecurity ✍️ @nyerenwam]

It's raining Cybersecurity job offers 🎉🎉🎉 🤭

[TheMotivationQuarters @Motiv_Quarters]

You don’t need a lot of friends, just the right ones. Quality > quantity, always. One loyal, honest, real friend is worth more than a hundred acquaintances.

[Adebayo Solomon 🇺🇸🇬🇧🧑‍💻• Data Engineer @Adebayo_SD]

Tears rolled down my face this morning on my way to work

Whatever you do, don’t stop dreaming , it does get better.

To everyone grinding in tech, waiting for that one breakthrough: hold on. It’s closer than you think.

Job 8:7

[cybernano @cyberrnano]

Another ARP based question 🤔
What is the answer?

[Tobi @Tobi_Msp]

This is the kind of question that makes you second guess yourself. But try your luck 🍀 🤞🏻

[Dr Iretioluwa Akerele @ireteeh]

It’s raining Cybersecurity jobs. If you’re actively applying, this will be your story soon.

Cyblack >>>>>>>>>