Olu Seun.A

Tech👨🏿‍💻||Good Governance||No Risk No Reward||Gunners

[Olu Seun.A @olu_vibes]

YOUR VOTE IS YOUR RIGHT! YOUR VOTE IS YOUR POWER!

[Olu Seun.A @olu_vibes]

@fmbnnigeria The commission refused to confirm my registration after making payment since 8/8/2026

[Olu Seun.A @olu_vibes]

role. I am stepping forward to contribute openly and responsibly, bringing global experience, local understanding, and a deep commitment to service. Not for titles, but to help build safer, stronger, and more future-ready communities for the next generation.

[Olu Seun.A @olu_vibes]

You cannot create real impact by staying in the background. Progress requires people who care enough to step forward and take responsibility.

After nearly two decades living and working in the UK, and building international experience in cybersecurity and risk management…

[Olu Seun.A @olu_vibes]

I have seen what strong systems, accountability, and people-centred leadership can achieve. That exposure has shaped my values and my belief that our communities deserve better.

After years of observing, learning, and contributing quietly, I have chosen to take a more visible

[Olu Seun.A @olu_vibes]

This airline behind me gave me the best flying experience since I have been flying locally within Nigeria.

My personal experience though

[Olu Seun.A @olu_vibes]

Compliment of the season 🎄

[Olu Seun.A @olu_vibes]

@olufxmi Over Saliba, Gabriel and Timber

[Olu Seun.A @olu_vibes]

@olufxmi If you guys like go and bring back Drogba, Lampard Chelsea will still collect on Sunday..bookmark this

[Olu Seun.A @olu_vibes]

@olufxmi You need to rearrange that:
Arsenal
R. Madrid
Chelsea

[Olu Seun.A @olu_vibes]

@olufxmi Tell me about it

[Olu Seun.A @olu_vibes]

@Ashibabon @cocoofabuja I’m in for this picnic

[Olu Seun.A @olu_vibes]

@itsacybersumtin Practice

[Mr. AY @itsacybersumtin]

🚨 Cybersecurity Learners Alert! 🚨

If you’re preparing for CompTIA Security+ Certification, I’ve got something special for you.

My hands-on courses are designed to get you job-ready — not just certified.

To appreciate my growing cybersecurity community, I’ll be sharing FREE CompTIA Security+ practice exam questions right here!

Courtesy: @LinkedIn

This is ALL you have to do:
1️⃣ Follow me
2️⃣ Repost this so others can benefit
3️⃣ Comment “Practice” below — I’ll send you the free questions directly in your DM!

Let’s grow together and build your cybersecurity journey the right way.

#CyberSecurity #SecurityPlus #SOC #GRC #CyberCommunity #CompTIA

[Olu Seun.A @olu_vibes]

@MISSTEEcal @oprahmo Info already in the public domain anyways, if at this point in time people refuse to take their privacy seriously, till they learn the hard way…DMed as per what lol

[Olu Seun.A @olu_vibes]

@Iam_Czar @MISSTEEcal @saroasinsaro 👍

[DsL_a ʚїɞ ® @_DeejustDee]

UNDERSTANDING THE ISO 27001 CLAUSES AND THEIR MEANING

To further understand it as a beginner, you need to know that the clauses are different from controls. The clauses and subsections underneath it are explained to help you understand the specific requirements of that clause, more like a practical guide. which I'll explain later.

ISO 27001 has two parts:

Clauses 4–10: These are the management system requirements (what you must do to run an ISMS).

Annex A controls: These are the safeguards you can apply to situations that need a control implemented for them.

Think of the clauses as the ‘project plan’ for building and maintaining information security in an organization.

NEXT STEP
I broke down each aspect of the clauses into a more beginner-friendly explanation

Clause 4: Context of the Organization:
Meaning: Understand your organization, executive members, stakeholders, and what information you need to protect.

Practical Example: A hospital needs to protect patient data, while a bank must secure customer financial records from being accessed by hackers or anyone else.

Clause 5: Leadership
Means: Top management must commit to information security and other important activities in the organization.

Practical Example: The CEO approves the ISMS policy and allocates a budget for cybersecurity training or any other activities in the organization.

Clause 6: Planning
What it means: Identify risks, set objectives, and plan treatment for risks identified in the organization.

Practical Example: Running a risk assessment on cloud systems, then deciding to encrypt sensitive files to mitigate, or putting measures in place to take care of identified risks.

Clause 7: Support
What it means: Provide resources, finance, training, and awareness.

Practical Example: HR ensuring staff attend phishing awareness sessions, or IT buying updated antivirus software.

Clause 8: Operation
What it means: Put your security plans into action. Now you're thinking about what to do to improve your information system.

Practical Example: Implementing Access Controls to Restrict Payroll Files to HR Only

Clause 9: Performance Evaluation
What it means: Monitor, measure, audit, and review organizational or employee performance (KPI).

Practical Example: Conducting quarterly security audits and management reviews to see if controls are working.

Clause 10: Improvement
What it means: Fix issues and make the system better.

Practical Example: After a phishing incident, update the awareness program and tighten email security filters, or after a data breach, improve encryption methods.

FINALLY
Clauses (4-10) provide the structure to run security as a business process in the most effective way possible.

Annex A controls are the tools you select based on the risks identified in your business or organization. Together, they ensure information is managed securely, continuously improved, and aligned with business needs.

#ISO27001 #GRC #Cybersecurity

[DsL_a ʚїɞ ® @_DeejustDee]

ISO 27001 BREAKDOWN IN A BEGINNER-FRIENDLY WAY

In my last class, I spent over an hour breaking down ISO 27001 to my GRC students, but I noticed it started to feel a bit overwhelming for some. So, I simplified it this way:

👉 ISO 27001 is like a rulebook that organizations follow to protect their information systems. Its ultimate goal is to safeguard the Confidentiality, Integrity, and Availability (CIA) of data.

To make it more relatable, I used this everyday analogy:

Imagine you move into your newly completed house without a gate and, unfortunately, a robbery takes place. You don’t want that to happen again, so what measures would you put in place? Maybe build a fence, install a stronger gate, add electric wires, or even hire a security guard. Each of these actions is a control — a safeguard to reduce risk and prevent another robbery attack. That’s exactly what Annex A controls are in ISO 27001.

I then explained that controls can be grouped into three categories:

Administrative (policies & rules)
Example: A rule requiring everyone to use strong passwords.

Technical (technology-based)
Example: Firewalls, antivirus software, or multi-factor authentication.

Physical (real-world protections)
Example: Locking server rooms, using ID badges, or CCTV cameras.

Using more everyday examples helps too:

A password policy = locking your house with a strong key.

Access control = only housemates have a key, not strangers.

Backups = making a photocopy of an important document.

Incident response = calling the fire department when there’s a fire outbreak.

So in essence, ISO 27001 is all about providing structured rules and safeguards to help organizations keep their data and systems secure.

We’ll continue from here in our next class, but I hope this recap makes ISO 27001 a lot clearer for any beginner trying to understand it.

[Olu Seun.A @olu_vibes]

@ireteeh Dr. please can I join/be part of your community

[Olu Seun.A @olu_vibes]

@Ai_here202 SEND

[Mayank Tayal @Ai_here202]

𝗣𝗮𝗶𝗱 𝗖𝗼𝘂𝗿𝘀𝗲 𝗙𝗥𝗘𝗘 (PART - 1)

1. Artificial Intelligence + Data Analyst
2. Machine Learning + Data Science
3. Cloud Computing + Web Development
4. Ethical Hacking + Hacking
5. Data Analytics + DSA
6. AWS Certified + IBM COURSE
7. Data Science + Deep Learning
8. BIG DATA + SQL COMPLETE COURSE
9. Python + OTHERS
10 MBA + HANDWRITTEN NOTES

(72 Hours only ) Cost About - $500

To get FREE: -
1. Follow (So I can DM you)
2. Like & retweet
3. Reply " Send "