Tech Deep Dive

Tech Deep Dive

26 June 2025

One of the foundational pillars is PKI, short for Public Key Infrastructure. It is a structured system that manages cryptographic keys and digital certificates, ensuring authenticity, confidentiality, integrity, and non-repudiation in digital communications. This article thoroughly explores the meaning, operation, and real-world applications of PKI, weighing its benefits, limitations, and [...]

Tech Deep Dive

26 June 2025

One of the most critical issues is the authentication of digital identities. While centralized infrastructures like PKIs (Public Key Infrastructures) dominate the scene, there’s a lesser-known yet fascinating alternative: the Web of Trust. This article offers an in-depth explanation of what it is, how it works, how secure it is, [...]

Tech Deep Dive

25 June 2025

Ensuring the confidentiality and integrity of digital communications is essential. PGP (Pretty Good Privacy) is one of the most powerful and long-standing tools for protecting online communications, especially email. Developed in the early 1990s, PGP has become the de facto standard for public-key encryption, further developed and standardized through OpenPGP. [...]

Tech Deep Dive

19 June 2025

Table of contents Social networks are a central part of our online identity. When a Facebook account is hacked, it’s not just an inconvenience — it’s a serious privacy violation. A hacked profile can be used to send spam, scam contacts, steal personal data, or impersonate the user. This article [...]

Tech Deep Dive

19 June 2025

The Dark Web is often shrouded in mystery, portrayed as a hidden corner of the internet used only by criminals. But what truly lies beyond this digital curtain? In this article, we explore the online black market dynamics, how dark markets work, what illegal goods are sold (from dark web [...]

Tech Deep Dive

17 June 2025

One of the most frequently used — yet often misunderstood — terms is exploit. If you're wondering what an exploit is, what it's used for, or how it differs from a vulnerability, this article is for you. We’ll dive deep into the exploit meaning, examine various types (including exploit kits [...]

Tech Deep Dive

16 June 2025

Advanced Persistent Threats, or APTs, represent one of the most sophisticated and dangerous forms of cyberattack today. These threats are not the work of lone hackers but of highly organized groups, often state-sponsored, with access to substantial resources, advanced techniques, and time. In this article, we’ll explore what APT means, [...]

Tech Deep Dive

16 June 2025

In recent years, the increasing sophistication of tracking technologies has raised serious concerns in the field of cyber security. Fingerprinting, often associated with improving user experience, is now a powerful tool also used by malicious actors. Unlike cookies, it doesn’t require storing anything on the user’s device and allows persistent, [...]

Tech Deep Dive

30 May 2025

The ability to detect and respond to threats in real time is no longer a luxury—it’s a necessity. Organizations must go beyond traditional defense mechanisms and actively seek out knowledge about attackers, their tools, and their tactics. That’s exactly where Google Threat Intelligence (GTI) comes in. Backed by the power [...]

Tech Deep Dive

16 May 2025

When people hear about the Deep Web, they often mistakenly associate it with the Dark Web, imagining a shadowy space full of illegal activities. In reality, the Deep Web is a vast part of the internet that is not indexed by search engines like Google or Bing. It includes content [...]

Tech Deep Dive

29 April 2025

Cyber security is a critical aspect of software and IT system development. However, security is often treated as an afterthought—something to be patched once vulnerabilities emerge. This is where Secure by Design comes into play: an approach that integrates security from the very beginning of software, hardware, and infrastructure development.  [...]