GTK Cyber BlogInsights on AI, data science, and cybersecurity from the GTK Cyber team.https://gtkcyber.com/AI Red-Teaming for Beginners: Where to Start and What to Testhttps://gtkcyber.com/blog/ai-red-teaming-tips-for-beginners/https://gtkcyber.com/blog/ai-red-teaming-tips-for-beginners/A practical guide to AI red-teaming for security professionals. Set up a local LLM lab, test for prompt injection, and document findings systematically.Tue, 14 Apr 2026 00:00:00 GMTAI red-teamingLLM securityadversarial AIprompt injectionred teamCharles GivreWelcome to GTK Cyberhttps://gtkcyber.com/blog/welcome/https://gtkcyber.com/blog/welcome/GTK Cyber trains cybersecurity professionals in AI, data science, and machine learning.Mon, 13 Apr 2026 00:00:00 GMTannouncementCharles GivreWhy Cybersecurity Professionals Need AI Skills in 2026https://gtkcyber.com/blog/why-cybersecurity-professionals-need-ai-skills/https://gtkcyber.com/blog/why-cybersecurity-professionals-need-ai-skills/AI is reshaping every part of the security landscape, offense and defense alike. Here's why building AI skills is no longer optional for security practitioners.Fri, 10 Apr 2026 00:00:00 GMTAIcybersecurityskillsmachine learningCharles GivreWhat Is AI Red-Teaming? A Practical Introduction for Security Professionalshttps://gtkcyber.com/blog/what-is-ai-red-teaming/https://gtkcyber.com/blog/what-is-ai-red-teaming/AI red-teaming is the adversarial testing of AI systems, finding how they break before attackers do. Here's what it involves and why security professionals need to understand it.Tue, 07 Apr 2026 00:00:00 GMTAI red-teamingLLM securityadversarial AIred teamCharles GivreHow to Evaluate AI Security Vendors Without Getting Fooledhttps://gtkcyber.com/blog/evaluating-ai-security-vendors/https://gtkcyber.com/blog/evaluating-ai-security-vendors/Every security vendor has an AI story now. Here's a practical framework for cutting through the marketing and evaluating what AI security tools actually do.Fri, 03 Apr 2026 00:00:00 GMTAIvendor evaluationCISOsecurity operationsCharles GivreAutomated Advanced Analytics: An Unexpected Tool in the Cyber Arsenalhttps://gtkcyber.com/blog/automated-analytics-cybersecurity/https://gtkcyber.com/blog/automated-analytics-cybersecurity/Security teams generate massive amounts of data. Automated analytics can help separate real threats from noise and detect attacks earlier.Wed, 09 Jun 2021 00:00:00 GMTdata scienceanalyticscybersecurityApache DrillautomationJosh FriedmanThe Power of Prediction: Machine Learning for Ransomware Preventionhttps://gtkcyber.com/blog/machine-learning-ransomware-prevention/https://gtkcyber.com/blog/machine-learning-ransomware-prevention/Machine learning can detect ransomware activity before encryption begins by identifying anomalies in system behavior. Here is how it works.Wed, 09 Jun 2021 00:00:00 GMTmachine learningransomwarethreat detectionanomaly detectionJosh Friedman