Chukwu-Nwani Sandra

Aspiring Cybersecurity Professional | Documenting my 50 Days of Cyber Challenge | Learning, Growing & Sharing my tech journey with the world 🌍

[Chukwu-Nwani Sandra @Cassie5125]

Day 1 of my 50 Days of Cybersecurity Challenge! 🔐🚀
I’ve started learning Cybersecurity on @AlisonCourses and I’ll be sharing daily takeaways, insights & progress for the next 50 days.

Let’s learn & grow together! 💡
#MyCyberJourney #50DaysOfCyber #LearningInPublic

[Chukwu-Nwani Sandra @Cassie5125]

@OEbenezer43574 I’m interested

[raggae @itsraggae]

"You don't have real funds to trade? Avantis got you covered"

You can get free $$ by passing some Challenges like $5000 to $10,000 on Avantis telegram....

Here’s my take on the Avantis Challenges. Spent a lot of google Ai credits

Would you be trading? 🫡

@avantisfi

[Chukwu-Nwani Sandra @Cassie5125]

@Iam_MrEben I’m interested

[Raver 🖤🦅 @Raverlovesmusic]

Standing on business this week incase y'all forgot I'm a graphic designer. Let me give life to your ideas, no talk just visuals that speak and carry your stories.

[Chukwu-Nwani Sandra @Cassie5125]

@TemitopeSobulo @cyberjeremiah Congratulations

[Chukwu-Nwani Sandra @Cassie5125]

Day 50 of my #50DaysOfCyberSec
This journey began as a commitment to learn in public — to build consistency, connect with like-minded professionals, gain mentorship&help promote security awareness beyond the cybersecurity community
I’m deeply grateful for a successful completion

[Chukwu-Nwani Sandra @Cassie5125]

Day 1 of my 50 Days of Cybersecurity Challenge! 🔐🚀
I’ve started learning Cybersecurity on @AlisonCourses and I’ll be sharing daily takeaways, insights & progress for the next 50 days.

Let’s learn & grow together! 💡
#MyCyberJourney #50DaysOfCyber #LearningInPublic

[Chukwu-Nwani Sandra @Cassie5125]

Day 49 of #50DaysOfCyberSec
Security works best when proactive, built from day one, and reinforced by daily habits. Threats evolve, so continuous learning is key. Apply least privilege to prevent breaches. Prevention is cheaper than recovery.
Wishing you a NO-BREACH CHRISTMAS 🤭

[Chukwu-Nwani Sandra @Cassie5125]

Day 48 of #50DaysOfCyberSec
A strong cybersecurity culture is built when people understand security, feel responsible for it, and are empowered to act safely every day.
Even the best tools fail without user awareness.
People are often the weakest link and the strongest defense

[Chukwu-Nwani Sandra @Cassie5125]

Day 47 of #50DaysOfCyberSec
Blockchain is a cryptographically secured chain of records. Its security relies on cryptography, decentralization, and consensus to protect digital assets. While secure by design, human errors and poorly coded smart contracts can still introduce risks

[Chukwu-Nwani Sandra @Cassie5125]

Day 46 of #50DaysOfCyberSec
AI leverages intelligent algorithms and machine learning to enhance detection, prevention, and response to cyber threats. By analyzing vast amounts of data, AI identifies patterns and makes decisions faster and at a scale beyond human capability.

[Chukwu-Nwani Sandra @Cassie5125]

Day 45 of #50DaysOfCyberSec
Cybersec goes beyond tools.Laws & regulations protect systems and users, IP rights safeguard innovation& data privacy builds trust.Ethics guide responsible use of security skills—integrity, accountability & compliance define true cyber professionalism

[Chukwu-Nwani Sandra @Cassie5125]

Day 44 of #50DaysOfCyberSec
Internet of things (IoT) devices improve convenience but introduce risks like weak authentication,privacy issues & botnet attacks.
Securing IoT requires encryption, regular updates, monitoring, & properly configured protocols such as MQTT, Zigbee & BLE

[Chukwu-Nwani Sandra @Cassie5125]

Day 43 of #50DaysOfCyberSec
Physical security controls protect facilities and assets from physical threats, such as perimeter walls and locks.
Access management ensures only authorized individuals can enter specific areas using methods such as badges, biometrics & access cards .

[Chukwu-Nwani Sandra @Cassie5125]

Day 42 of #50DaysOfCyberSec
WIDPS continuously monitor wireless networks to detect and automatically block threats like rogue APs, evil twin, & MITM attacks.
Wireless penetration testing simulates real-world attacks to uncover Wi-Fi vulnerabilities before attackers exploit them

[Chukwu-Nwani Sandra @Cassie5125]

Day 41 of #50DaysOfCyberSec
Wireless networks let devices connect without cables, and Wi-Fi security protocols protect these connections from hackers by encrypting data and verifying users. Using WPA2 or WPA3 is the safest approach for home or business networks today.

[Chukwu-Nwani Sandra @Cassie5125]

Day 40 of #50DaysOfCyberSec
SSDLC integrates security into every phase of development. It reduces vulnerabilities, cuts the cost of post-deployment fixes, strengthens resilience against attacks, and helps orgs meet compliance requirements. Security shouldn’t be an afterthought.

[Chukwu-Nwani Sandra @Cassie5125]

Day 39 of #50DaysOfCyberSec
A password attack occurs when attackers try to break into accounts by guessing or cracking passwords. Protect yourself with long, complex passwords, avoid common words, and update them regularly. Strong password hygiene is your first line of defense.

[Chukwu-Nwani Sandra @Cassie5125]

Day 38 of #50DaysOfCyberSec
Risk management means taking steps to reduce threats & planning how to respond if an attack happens. Stay proactive, not just reactive. RMF ensures systems remain secure and compliant. RMM provides a structured approach to identifying & managing risks

[Chukwu-Nwani Sandra @Cassie5125]

Day 37 of #50DaysOfCyberSec

Threat hunting is the proactive search for hidden threats before they cause damage. Incident response manages and resolves attacks after they occur. Threat-sharing platforms help organizations learn from real incidents & stay ahead of cybercriminals.

[Chukwu-Nwani Sandra @Cassie5125]

Day 36 of #50DaysOfCyberSec
CTI reveals how threats operate and provides strategies to detect, prevent, and respond effectively. Strong threat intelligence collection and analysis give organizations the insights they need to anticipate and mitigate potential attacks.
#InfoSec