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SimeonOnSecurity’s Articles

Cybersecurity Career Guide 2026

2023-06-24 (Modified: 2026-08-03) — Written by SimeonOnSecurity — 22 min read

Complete 2026 cybersecurity career guide covering essential skills, top certifications, salary data, career paths, and job market insights for aspiring security professionals.

A cybersecurity professional working in a modern office, surrounded by holographic displays of data analytics and threat maps, with vibrant neon accents on a dark background.

#cybersecurity career #security certifications #cybersecurity skills #CISSP certification #cybersecurity training

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simplifying Packer Image Creation

2023-06-24 (Modified: 2026-08-01) — Written by SimeonOnSecurity — 4 min read

Discover best practices for efficient and secure image creation with Packer, automating the process and ensuring consistency across platforms.

An illustration showing the process of creating machine images, with servers and abstract cloud icons representing AWS, Azure, and VMware. The background is dark, with vibrant colors highlighting the elements.

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Blockchain Technology: Applications Beyond Cryptocurrency

2023-06-23 (Modified: 2026-08-01) — Written by SimeonOnSecurity — 16 min read

Discover the diverse applications of blockchain technology beyond cryptocurrencies, revolutionizing finance, supply chain management, healthcare, energy, and more.

An illustration of interconnected blocks representing a blockchain structure with vibrant colors, set against a dark background. The design suggests connections to various industries like finance and healthcare.

#blockchain #Cryptocurrency #healthcare #smart contracts #Transparency

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Demystifying RSA: Understanding the RSA Cipher Algorithm

2023-06-23 (Modified: 2026-09-08) — Written by SimeonOnSecurity — 5 min read

Explore the inner workings of the RSA cipher algorithm and its importance in secure communication.

A symbolic image representing the RSA cipher algorithm with lock and key symbols, conveying the concept of secure communication and encryption.

#Secure communication #Digital Signatures #Data protection #cryptography #Information Security

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Introduction to T9 Cipher: History and Applications

2023-06-22 (Modified: 2026-09-08) — Written by SimeonOnSecurity — 4 min read

Discover the history, working principles, and applications of the T9 cipher, a groundbreaking predictive text input technology used in early mobile phones.

A colorful illustration depicting a smartphone with a numeric keypad and text bubbles, symbolizing the T9 cipher's impact on mobile communication.

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Mastering Penetration Testing: Advanced Techniques

2023-06-22 (Modified: 2026-09-08) — Written by SimeonOnSecurity — 12 min read

Explore advanced techniques, tools, and real-world examples in mastering penetration testing to enhance your cybersecurity skills and career.

A symbolic illustration of a hacker wearing a hoodie, sitting at a computer with lines of code and a binary code matrix background, depicting the concept of penetration testing and cybersecurity.

#penetration testing #Advanced Techniques #cybersecurity #Ethical Hacking #Network Security

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Cryptocurrencies: Understanding the Basics and Investing…

2023-06-21 (Modified: 2026-09-04) — Written by SimeonOnSecurity — 13 min read

Explore the world of cryptocurrencies, learn the basics, and discover smart strategies for successful investing in this comprehensive guide.

A symbolic image depicting a blockchain, symbolizing the potential of cryptocurrencies

#blockchain #smart contracts #scalability #Security measures

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Protect Yourself from Social Engineering Attacks

2023-06-21 (Modified: 2026-09-08) — Written by SimeonOnSecurity — 14 min read

Learn how to safeguard against social engineering attacks with effective strategies and best practices.

A shield protecting a person from social engineering attacks.

#Cybersecurity Awareness #Phishing Prevention #Password Security #Multi-factor authentication #Email Security

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Protecting Your Privacy Online: Safe Social Media Practices

2023-06-21 (Modified: 2026-09-04) — Written by SimeonOnSecurity — 5 min read

Discover essential tips for safe social media practices to protect your privacy online and learn about the privacy settings of popular platforms like LinkedIn, Facebook, Twitter, and Instagram.