About Me

Welcome to The Security Diary, my specially curated platform where I share insights and experiences from the security sector. My name is Attila Deak, and I am a dedicated Close Protection Officer, providing services primarily in the UK, with occasional duties abroad. My passion for all facets of security - encompassing personal, physical, and cybersecurity - has inspired me to create this space, welcoming everyone from seasoned professionals to those simply keen on enhancing their safety and security.

My Mission

My aim is to provide you with the knowledge and tools needed to face the complex security challenges of our times. From digital security to personal and physical safety, I offer guidance to help you protect yourself, your family, and your environment.

I aim to equip you with the necessary knowledge and tools to navigate the complex landscape of today's security challenges. Whether you're interested in fortifying your online security, safeguarding your home or office, or delving into the details of personal safety, I'm here to offer guidance.

What You'll Find Here

On The Security Diary, you'll find a rich array of content covering:

  • Personal Security: From self-defence tactics to strategies for maintaining safety in public spaces, I delve into a variety of personal safety topics.

  • Physical Security: I offer insights on how to secure your physical surroundings, ensuring both your personal and professional environments are fortified.

  • Cybersecurity: Leveraging my extensive knowledge of cybersecurity trends and defensive measures, I guide you through protecting your digital identity against the continuously evolving cyber threats.

Why Subscribe?

Subscribing to The Security Diary offers numerous benefits:

  • Full Access: Gain complete access to all newsletters and our publication archives.

  • Stay Up-to-Date: Ensure you never miss a post. Every new article is sent directly to your inbox for a hassle-free, ad-free reading experience.

  • Exclusive Community Features: Join our community of like-minded individuals. Engage in discussions, share your views in the comments, and participate in community events.

  • Support Our Work: Producing detailed tutorials, in-depth analysis on data breaches, and comprehensive instructional content can take up to hundreds of hours. Your subscription supports this work, enabling continued delivery of high-quality content.

Join Our Community

The Security Diary is more than a blog; it's a community of individuals passionate about making the world a safer place. By subscribing, you not only stay informed but also support the meticulous work behind our content. Learn more about the technology platform powering our publication at Substack.com.

An Invitation to All

With a wealth of experience and a keen interest in all aspects of security, I strive to make The Security Diary an essential resource for everyone. By subscribing and supporting our work, you're not just gaining access to exclusive content; you're becoming part of a community dedicated to safety and security. Let's embark on this journey together, equipped with knowledge and united by a commitment to creating a safer future.

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A newsletter that can literally save your life – your source for expert tips on personal, physical, and cybersecurity. Stay safe, stay secure.

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SIA-licensed CPO with extensive expertise in personal, physical, and cyber security. Former engineer turned security industry leader, known for integrity and drive. Specializes in security audits, system optimization, and cybersecurity training