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- Newsletter #19 - July 23, 2024
Newsletter #19 - July 23, 2024
SecureMyKnowledge

SecureMyKnowledge
Hello Everyone 👋
If you've heard about the recent cyberattack on WazirX, you know that mastering cybersecurity is an ongoing journey. WazirX, a leading cryptocurrency exchange platform, surely has robust security measures but was still vulnerable to a cyberattack.
At WazirX, our commitment to transparency and community welfare is paramount. There was a cyber attack on one of our multisig wallets. Below are the preliminary findings to clarify the situation:
» Incident Overview: A cyber attack occurred in one of our multisig wallets… x.com/i/web/status/1…
— WazirX: India Ka Bitcoin Exchange (@WazirXIndia)
4:56 PM • Jul 18, 2024
This incident underscores the importance of continually enhancing your skills in cybersecurity. In our Cybersecurity 101 SecureMyKnowledge series, we've discussed the foundational steps to start a career in cybersecurity. However, to provide you with deeper insights, I want to share the fundamental skills that have proven invaluable in my own cybersecurity journey. 👌💰️
🧑🏭 Jobs & Internships
Discord seeks a US-based Security Engineer with 5+ years of experience to enhance platform security through technical solutions, reviews, and threat modeling.
Wipro is hiring a Penetration Tester in Plano, TX, or remote, to recreate findings and validate remediation efforts.
AT&T is hiring a Lead Cyber Security professional to perform application security testing. This full-time role is based in Atlanta/Alpharetta, GA; Plano/Dallas, TX; Middletown/Bedminster, NJ.
Walmart seeks a cybersecurity expert to enhance its bug bounty program. This full-time role focuses on replicating vulnerabilities, validating fixes, and collaborating on security improvements. Offers comprehensive benefits and requires experience in penetration testing. Located in Bentonville, AR.
Coinbase seeks an Application Security Engineer to enhance the security of its products. The role involves performing secure design reviews, threat modeling, and code reviews.
🔏 Last Week in Cyber Security
Join our Discord to get more news in the Security Domain. 🛡️
CrowdStrike Update Causes Global Windows Crashes, Highlights Fragility of IT Systems
A faulty update from CrowdStrike caused widespread disruptions to Windows workstations, leading to crashes and "Blue Screens of Death." CrowdStrike has deployed a fix, but recovery will take days. The incident highlights the fragility of monocultural supply chains and has prompted phishing attacks exploiting the outage.
Uncover API Vulnerabilities with JSON Payload Fuzzing and Mass Assignment Techniques
Fuzzing JSON payloads is a powerful method for discovering API security vulnerabilities, especially mass assignment issues. By targeting endpoints handling object creation and updates, and using tools like Burp Suite's Param Miner with custom wordlists, you can identify hidden JSON properties that may lead to security breaches.
Is CyberSecurity Saturated?
This article on Reddit discusses about different people’s opinions on Cybersecurity’s population.
Fundamental Skills you can keep improving to master CyberSecurity
In the dynamic field of cybersecurity, mastering a diverse set of skills is essential. These are the skills I used that proved to be invaluable in my experience in CyberSecurity. I’ll throw in some free resources to get you started on learning them but the internet does provide a lot more information which you can search on.
Networking provides the foundational knowledge for understanding data flow and system communications.
Cryptography ensures data protection through encryption techniques.
Proficiency in web application security is vital for safeguarding web platforms from threats.
Knowledge of Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS), along with firewall configurations, is crucial for detecting and preventing unauthorized access. Competence in Linux enhances system management and security configurations.
Programming skills in Python, SQL, and C++ facilitate the development of security tools and scripts.
Understanding security tools and possessing strong analytical skills allow for effective threat detection and response.
Awareness of social engineering tactics is key to defending against manipulative security breaches.
Malware analysis skills enable the identification and neutralization of malicious software. Implementing security policies and conducting forensics aid in incident response and recovery.
Regular security audits and risk management strategies help maintain robust security postures and mitigate potential threats.
But there’s more to learn if you expand your knowledge in CyberSecurity. check out my YouTube channel where I go deeper but simplify how to start with hacking and pentesting -
💡 Did You Know 💡
In October 2016, a massive DDoS attack on Dyn, a major DNS provider, involved over 100,000 IoT devices, causing widespread internet outages in the U.S. and Europe. Major sites like Twitter and Netflix were affected, highlighting the critical need for securing IoT devices and robust cybersecurity measures.

As the cybersecurity landscape continues to evolve, staying ahead of threats requires continuous learning and skill development. Never tire of expanding your knowledge to protect your digital world, and I am committed to sharing my expertise and experiences to help you, digital warriors, hone your craft.
until next time 🧑🚀
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