News and insights from the world of cybersecurity

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News

what is penetration testing
How we did "not" get rich from a scam

August 25, 2025

We present the story of our mission, which revealed how scammers in Slovakia and Europe use psychology, social engineering, and technology to defraud people.

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what is penetration testing
Penetration Testing: A Comprehensive Guide to Your Cybersecurity

July 30, 2025

Discover what penetration testing is, why it's essential for your cybersecurity, and how Haxoris helps protect your systems from attacks. A complete guide for laymen, cybersecurity managers, and CISOs, including insights on the new Slovak Cyber Law (NIS2).

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penetračné testovanie LLM integrácií
LLM security in commercial applications

July 2, 2025

Is your AI chatbot truly secure? Attacks like prompt injection can reveal sensitive data and manipulate its behavior. Read how to protect LLM applications. Attackers often only need a single, cleverly formulated sentence to break through protective barriers and force the model to ignore its original rules. We offer practical recommendations and insights into specialized tests that reveal weaknesses before someone else can exploit them.

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cybersecurity audit
Penetration Test: The Key to a Successful Cybersecurity Audit

May 8, 2025

A penetration test is the key that transforms a formal cybersecurity audit into real assurance. Discover why auditors rely on trusted results from Haxoris and how we help you identify and fix weaknesses before they turn into costly incidents.

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Using Generative AI Models to Support Cybersecurity Analysts

December 30, 2024

My research explored how AI-powered LLMs can assist in vulnerability detection and security log analysis. While AI improves efficiency, it also introduces challenges like false positives and cost concerns. The key takeaway is that AI should enhance, not replace, human expertise in cybersecurity.

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References

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How an Ethical Hacker Works: “Rape with Consent”, Penetration Tests, North Korea and Elections on Facebook

November 14, 2025

An ethical hacker explains what real‑world attacks, penetration tests and online manipulation look like. Learn what “rape with consent” refers to and why even ordinary users can easily fall for sophisticated attacks. Cybersecurity has never been more important.

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Haxoris on Stage: Mobile App Security Conference 2025 in Prague

November 4, 2025

We didn’t just attend as spectators. Our team had a strong presence on stage and in the training rooms. Read our recap of this great event where we shared our know‑how in Red Teaming and mobile security.

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Presenting OWASP Methodologies at Slovak Technical University

March 4, 2025

At STU FEI, I taught students about PHP security vulnerabilities and how to prevent them through secure coding practices. We analyzed real-world exploits and demonstrated live hacking attacks to highlight security risks. The session emphasized that proactive security is key to building safer applications.

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About Ethical Hacking With Andrej Šebeň - Podcast

August 21, 2024

On the Buzzworld podcast, I discussed ethical hacking, CVEs, and security flaws in banking, all with a humorous twist. We explored how hackers think and why security needs to evolve alongside threats. Making cybersecurity engaging helps more people understand its importance.

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How To Hack Legally - Podcast

August 1, 2024

In this podcast, I explained the ethical side of hacking and how professionals can legally test systems for vulnerabilities. We covered responsible disclosure, hacking certifications, and the importance of permission. Ethical hacking is about defense, not exploitation.

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Case Study

cybersecurity audit
Red Teaming Case Study

May 15, 2025

Imagine a large organization with thousands of employees - one that values security and regularly invests in protecting its people and systems. Yet they wondered: what if a determined, organized adversary targeted them? Over eight weeks, our Red Team simulated a real attack without constraints.

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