SignΔlCiρher⏦⎓⎍

Electronics Engineer | Embedded Systems | OT/IoT Security Enthusiast

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

@Ayussheth I'm in

[Anita baker 🧑‍🍳❤️ @Anitadebaker]

Today I stepped out of my comfort zone.
Carried my cakes around my estate and told strangers “I sell cakes”
It felt scary… but necessary….

This is how I’m building my business.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Unfortunately, I have to end my #100DaysOfCybersecurity challenge earlier than expected to focus on my health.

Still, this journey of consistent learning has been incredible. For now, I need to step back and recharge 🧘‍♀️

I’ll be back soon to continue learning and growing.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 55/100 of #100DaysOfCyberSecurity

KC7CYBER: CLOUTHAUS

Afomiya Storm’s Insta fame made her a magnet for phishing, OSINT, and data theft.

Shared too much (pet names, views, keys 🗝️) → easy recon
MFA saved her. Strong passwords and awareness kept her secure 🛡️

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 55/100 of #100DaysOfCyberSecurity

KC7CYBER: CLOUTHAUS

Afomiya Storm’s Insta fame made her a magnet for phishing, OSINT, and data theft.

Shared too much (pet names, views, keys 🗝️) → easy recon
MFA saved her. Strong passwords and awareness kept her secure 🛡️

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 54/100 of #100DaysofCyberSecurity

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 52-53 of #100DaysOfCyberSecurity

I completed the Data Exfiltration Detection room on TryHackMe, which combined packet-level analysis in Wireshark with log correlation in Splunk to uncover hidden data theft.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

By aligning packet-level artifacts with log-based insights, I confirmed the same domain and hosts involved in the exfiltration attempt. This multi-layered investigation illustrated how packet capture and SIEM correlation reinforce each other in real-world detection workflows.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 52-53 of #100DaysOfCyberSecurity

I completed the Data Exfiltration Detection room on TryHackMe, which combined packet-level analysis in Wireshark with log correlation in Splunk to uncover hidden data theft.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 51 of #100DaysOfCyberSecurity

With this room I was able to learn how methods attackers would possibly use to scan a network and how to detect these scans.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

In Wireshark, I inspected for suspicious packets with long DNS queries, repetitive traffic to one domain, and encoded payloads.
Then, I moved into Splunk to correlate the findings across network logs

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

@skyletmoringa @cyber_razz @ireteeh Congratulations 🎉

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 51 of #100DaysOfCyberSecurity

With this room I was able to learn how methods attackers would possibly use to scan a network and how to detect these scans.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 50/100 of #100DaysofCybersecurity

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 50/100 of #100DaysofCybersecurity

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

▶ Implementing proper key management practices to prevent unauthorized access to cryptographic keys.
▶ Conducting regular security audits and vulnerability assessments to detect and mitigate potential cryptographic weaknesses.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 49/100 of #100DaysOfCyberSecurity
CRYPTOGRAPHIC ATTACKS

Cryptographic attacks are methods and techniques used to compromise the integrity and effectiveness of cryptographic systems and protocols.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Best Practices include:
▶ Using strong, well-vetted cryptographic algorithms and large key sizes to resist attacks.
▶ Regular updates and patching cryptographic libraries and systems to protect against known vulnerabilities.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

September was for staying consistent in building solid foundations and sharpening practical skills.

[Elorm Daniel @elormkdaniel]

Today is 30th September

Quote this post with a summary of how your cybersecurity journey was like this month.

Your post can motivate someone who is just starting.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 48/100 of #100DaysofCybersecurity

Proud of how I stayed focused with TryHackme this month to review fundamentals in cybersecurity and build up SOC skills.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

❌ Risks: credential theft, injected malware, spying on user activity.

Browsers aren’t just tools, they’re an attack surface. Treat them with the same seriousness as endpoints and networks.

[SignΔlCiρher⏦⎓⎍ @thehogoosha]

Day 47/100 of #100DaysofCybersecurity

Polymorphic Extensions are malicious browser add-ons that mimic trusted ones and change code to evade detection. They can impersonate legitimate extensions, change behavior on the fly, and slip past detection.