12. 06. 2026| Pietro Dubsky
My mum's tablet showed a red page with a Google logo: her account would allegedly be suspended today, 91 viruses were attacking the system, and a "free cleaning" was on offer. The tablet was perfectly fine — the page itself was the entire attack. A textbook scareware specimen, dissected.
Read More 12. 06. 2026| Pietro Dubsky
„Vložte svou doménu do GoogleSearchIndex, jinak nebudete vidět ve vyhledávání!" Tenhle e-mail dostávají tisíce majitelů webů — a je to podvod od první věty. Rozebírám reálný vzorek z vlastní schránky.
Read More 04. 06. 2026| Pietro Dubsky
Nearly half of AI-generated code contains security vulnerabilities. Learn when no-code development is safe, the threats it poses to operators and users, and what to do next.
Read More 01. 05. 2026| Pietro Dubsky
The WPScan database tracks over 57,000 documented vulnerabilities, and 96% of all compromised CMS installations are WordPress. Read our honest analysis of the security, performance, and financial risks of building business applications on the world's most targeted CMS.
Read More 03. 10. 2025| Pietro Dubsky
Windows 10 support ended on 14 October 2025, but the story didn't end there: an extra year of patches via ESU (free in the EU), expiring Secure Boot certificates, and four ways out.
Read More 03. 09. 2025| Pietro Dubsky
Cybersecurity faces a new challenge. Attackers are systematically using artificial intelligence to create sophisticated attacks that can bypass traditional security measures. Analysis of real malware reveals a disturbing trend of hybrid attacks.
Read More 06. 08. 2025| Pietro Dubsky
Tired of forgetting complex passwords? Passphrases offer a more secure and memorable alternative. Discover the art of crafting strong passphrases to protect your online accounts.
Read More 28. 07. 2025| Pietro Dubsky
In a world of constant connectivity, our data is a valuable commodity. Discover how a digital detox can help you reduce online tracking and regain more control over your personal information.
Read More 10. 05. 2024| Pietro Dubsky
Remote work is the new normal for many. Discover essential security practices for your home office, public Wi-Fi usage, device protection, and secure communication to stay safe and productive.
Read More 03. 05. 2024| Pietro Dubsky
WhatsApp is a popular communication tool, but it's also a target for scammers. Discover key security settings and how to recognize and avoid common WhatsApp scams.
Read More 25. 04. 2024| Pietro Dubsky
Debian and Ubuntu are popular server choices, but default installations need hardening. Discover key security measures to protect your Linux servers from common threats.
Read More 22. 04. 2024| Pietro Dubsky
Kubernetes (K8s) has revolutionized how we deploy and manage applications. Dive into the world of container orchestration and understand its core components and benefits.
Read More 18. 04. 2024| Pietro Dubsky
Hacking isn't always malicious. Discover ethical hacking (white hat hacking), where professionals use their skills to find and fix security vulnerabilities before criminals can exploit them.
Read More 15. 04. 2024| Pietro Dubsky
The dark web often evokes images of illicit activities. Learn what it truly is, how it differs from the deep web, the real dangers it poses, and why extreme caution is necessary.
Read More 12. 04. 2024| Pietro Dubsky
Online shopping offers convenience, but also risks. Discover essential tips for identifying secure e-commerce sites, protecting your payment details, and avoiding common shopping scams.
Read More 08. 04. 2024| Pietro Dubsky
Ransomware attacks can be devastating, locking up your precious files. Learn how these attacks work, crucial prevention measures, and the importance of robust data backups.
Read More 05. 04. 2024| Pietro Dubsky
Our smartphones and tablets hold a wealth of personal data, making them prime targets. Discover crucial steps to secure your mobile devices against modern threats.
Read More 28. 03. 2024| Pietro Dubsky
Weak passwords are a gateway for hackers. Understand the risks, learn to create truly strong passwords, and discover how password managers can revolutionize your online security.
Read More 25. 03. 2024| Pietro Dubsky
In an increasingly connected world, protecting your online privacy is more important than ever. Discover what digital footprints are and learn actionable steps to safeguard your personal information.
Read More 20. 03. 2024| Pietro Dubsky
Phishing scams are evolving. Discover what phishing is, explore its modern variations like spear phishing and smishing, and learn crucial tips to stay safe online.
Read More 15. 03. 2024| Pietro Dubsky
The internet offers immense opportunities, but it's also rife with threats. Understanding common dangers like phishing, malware, and weak passwords is the first step to protecting yourself.
Read More 10. 03. 2024| Pietro Dubsky
The NIS2 directive is no longer the future — since 1 November 2025 it has been Czech law. Who it covers, what it requires, and how to find out whether you're a regulated entity.
Read More 05. 12. 2023| Pietro Dubsky
Your Wi-Fi network is a gateway to your digital world. Discover essential steps to secure your home network and practical tips for staying safe when using public Wi-Fi.
Read More 16. 11. 2023| Pietro Dubsky
SQL Injection remains a top web application vulnerability. Understand how attackers exploit it and, more importantly, learn the essential coding practices to defend your database.
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