SimeonOnSecurity’s Articles

Assume Every Device Is Already Compromised

2023-06-25 (Modified: 2026-08-04) — Written by SimeonOnSecurity — 10 min read

Discover why you need to assume every device is already compromised and learn practical measures to enhance your digital security in today’s interconnected world.

A symbolic illustration depicting a shield with interconnected devices and locks, representing the importance of assuming device compromise and strengthening digital security.

#device security #cybersecurity #digital security #Cyber threats #Hacking

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Choosing a Password Manager

2023-06-25 (Modified: 2026-08-04) — Written by SimeonOnSecurity — 4 min read

Discover the essential factors to consider when selecting a password manager and find out why Bitwarden and KeePassXC are the recommended options

A colorful illustration of a person holding a key and a shield, representing password security and protection.

#password manager #Bitwarden #Online Security #Password Security #password management

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Secure Coding in Python

2023-06-25 (Modified: 2026-08-04) — Written by SimeonOnSecurity — 10 min read

Learn the best practices for secure coding in Python to ensure robust application security and protect against vulnerabilities like SQL injection and cross-site scripting.

A software developer at a high-tech workstation, surrounded by holographic displays of Python code and security concepts. The scene features vibrant colors against a dark background, illustrating a focus on secure programming.

#Secure coding #python #application security #Web Development #Data Analysis

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Ultimate UniFi Setup: Simple and Advanced with Rack Setup

2023-06-25 (Modified: 2026-08-04) — Written by SimeonOnSecurity — 9 min read

Discover the perfect UniFi setup for your home wiring needs, from a simple and cost-effective solution to a complete networking setup with advanced capabilities.

A cartoon illustration depicting a home with interconnected devices, both wired and wireless depicting an ideal home internet setup.

#Home network #Cable management #scalability #Network infrastructure #Internet connectivity

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Cybersecurity Career Guide 2026

2023-06-24 (Modified: 2026-08-04) — 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: 2026-08-04) — 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: 2026-08-04) — 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: 2026-08-04) — 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: 2026-08-04) — 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.