Catalyst @DevvLexx

DeFi || AirDrop 🪂 || Crypto Related Creator on YouTube https://t.co/ezl0gQZqYp rethinkable.xyz/user/Lexxxx Mars Joined March 2024

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

2 months ago

I’ve officially completed the @CiscoNetAcad Ethical Hacker course and earned the certificate 🎉 It built a solid foundation in ethical hacking and offensive security. Excited to keep learning and growing in cybersecurity. #CyberSecurity #EthicalHacking #Cisco

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

2 months ago

Day 57: Post-Exploitation, Persistence & Evasion Today’s focus in my ethical hacking journey was on what happens after gaining access to a system: staying in, moving around, and avoiding detection. 🧵 #EthicalHacking #RedTeam

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

2 months ago

Day 56: Penetration Testing Tools & Exploit Code Analysis. ✍️ Today, I focused on understanding when, why, and how different tools are used across four major categories of a penetration test. #Cybersecurity #LearningInPublic

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

2 months ago

Day 55: Understanding Scripting Logic in Cybersecurity. Today was all about the fundamentals of scripting and how they tie directly into cybersecurity tasks like automation, analysis, and tool building. 🧵 #CyberSecurity #BlueDotLogs #Day55

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

2 months ago

Day 53–54 of My Cybersecurity Journey: From Vulnerability Discovery to Strategic Remediation During a pentest on a vulnerable DVWA server (10.6.6.13), I shifted focus from just scanning to what separates beginners from professionals: Let’s break it down. 👇🧵

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

2 months ago

Day 52 of My Cybersecurity Journey – The Power of Reporting: Let’s talk about something that separates script kiddies from professionals. How we report findings after a penetration test. It’s not just what you find - it’s how you communicate it.🧵👇 #CyberSecurityJourney

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

2 months ago

Day 50 – 51 of My Cybersecurity Journey: Post-Exploitation, Persistence & Lateral Movement. Happy New Month, everyone! 🫂 Initial access is the start. The real challenge begins with maintaining control, moving across systems, and avoiding detection. Let’s break it down. 🧵👇

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

2 months ago

Day 49 of My Cybersecurity Journey: Post-Exploitation, Footholds & Persistence After gaining access to a system, what comes next? Today, I explored how attackers maintain access after a successful compromise. Here's what I learned: 👇🧵 #CyberSecurity #EthicalHacking #InfoSec

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

2 months ago

Day 48 of My Cybersecurity Journey Today’s focus was on IoT protocols. Let’s break it down 👇 #Cybersecurity #IoTSecurity #Day48

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

2 months ago

Day 47 of #CybersecurityJourney Exploring Attacks on Mobile & IoT Systems Today’s focus: how attackers compromise the systems we carry in our pockets and the "smart" devices around us. Let’s break it down 👇🧵 #Cybersecurity #MobileSecurity #IoTSecurity #EthicalHacking

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

2 months ago

Day 46: Cont'd – Cloud, Mobile & IoT Security. Today’s deep dive into offensive cloud security techniques was packed. Here's what I explored, practiced, and documented 👇🧵 #CyberSecurity #CloudSecurity #EthicalHacking

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

3 months ago

Day 44: Exploiting Security Misconfigurations Today I tackled a common but dangerous topic in cybersecurity: Security Misconfigurations. These are setup mistakes that leave web apps vulnerable. Here’s what I learned 🧵👇 #CyberSecurity #WebAppSecurity

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

3 months ago

Day 43: CSRF, SSRF & Clickjacking Attacks Security is often broken not by what users do, but by what their browsers or servers are tricked into doing. Today’s deep dive covered 3 trust-based web attacks 👇🧵 #CyberSecurity #WebSecurity #CSRF #SSRF #Clickjacking

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

3 months ago

Day 42: Practicing Reflected & Stored XSS on DVWA Today I got hands-on with one of the most overlooked but powerful web attack vectors: Cross-Site Scripting (XSS). This lab wasn’t theory. It was full-on testing at multiple security levels. 🧵👇

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

3 months ago

In August 2024, I committed to learning cybersecurity the right way. By March 2025, I completed the Google Cybersecurity Certification. A journey marked by consistency, discipline, and deep learning from network security to incident response. #Cybersecurity #GoogleCertificate

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

3 months ago

Day 41: Cross-Site Scripting (XSS) XSS remains one of the most dangerous and underestimated injection attacks in web security. Here's a deep dive into how it works, modern evasion techniques, and how to stop it. 🧵 #CyberSecurity #xss #LearningInPublic

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

3 months ago

Day 40: Unpacking Authorization-Based Vulnerabilities 🔵Parameter Pollution & IDOR Exploitation Authorization isn’t just about access, it’s about boundaries. Today’s deep dive showed just how easily these boundaries can be crossed when systems trust too much. 🧵👇

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

3 months ago

Day 39 – Inside the Mind of an Attacker: Cracking Passwords, Hijacking Sessions & Hardening Authentication Authentication flaws aren’t theoretical—they’re everyday exploits. Here’s what I learned today by thinking like the attacker. 👇 #CyberSecurity #LearningInPublic

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

3 months ago

Day 38: Business Logic Flaws & Injection Vulnerabilities - The Silent Killers of App Security. In today’s threat landscape, these aren't just bugs, they’re backdoors waiting to be exploited. Let’s break it down. 👇 #AppSec #CyberSecurity #OWASP

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𝚌𝚢𝚏𝚑𝚎𝚛.𝚋𝚊𝚜𝚎.𝚎𝚝𝚑 #𝚆𝙸𝙳 @CYFHER_LEXX

3 months ago

Day 36–37 of My Cybersecurity Journey with Cisco Networking Academy 🧵 🔵Topic: Web App Attacks & the OWASP Top 10 After a much-needed break to reset and recharge, I’m back digging deep into web app security. Let’s go! 👇 #Cybersecurity #EthicalHacking #Nikto #LearningInPublic