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Practical DevSecOps

Practical DevSecOps

Auteur(s): Varun Kumar
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Practical DevSecOps (a Hysn Technologies Inc. company) offers vendor-neutral and hands-on DevSecOps and Product Security training and certification programs for IT Professionals. Our online training and certifications are focused on modern areas of information security, including DevOps Security, AI Security, Cloud-Native Security, API Security, Container Security, Threat Modeling, and more.



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  • AI Security Interview Questions - AI Security Training and Certification - 2026
    Dec 17 2025

    Enroll now in the Certified AI Security Professional (CAISP) course by Practical DevSecOps! This highly recommended certification is designed for the engineers , focusing intensely on the hands-on skills required to neutralize AI threats before attackers strike.

    The CAISP curriculum moves beyond theoretical knowledge, teaching you how to secure AI systems using the OWASP LLM Top 10 and implement defenses based on the MITRE ATLAS framework.

    You will explore AI supply chain risks and best practices for securing data pipelines and infrastructure. Furthermore, the course gives you hands-on experience to attack and defend Large Language Models (LLMs), secure AI pipelines, and apply essential compliance frameworks like NIST RMF and ISO 42001 in real-world scenarios.

    By mastering these practical labs and successfully completing the task-oriented exam, you will prove your capability to defend a real system.

    This episode draws on a comprehensive guide covering over 50 real AI security interview questions for 2026, touching upon the exact topics that dominate technical rounds at leading US companies like Google, Microsoft, Visa, and OpenAI.

    Key areas explored include:

    Attack & Defense Strategies: You will gain insight into critical attack vectors such as prompt injection, which hijacks an AI's task, versus jailbreaking, which targets the AI's safety rules (e.g., the "Grandma Exploit").

    Learn how attackers execute data poisoning by contaminating data sources, illustrated by the famous Microsoft’s Tay chatbot incident. Understand adversarial attacks, such as using physical stickers (adversarial patches) to trick a self-driving car’s AI into misclassifying a stop sign, and the dangers of model theft and vector database poisoning.

    Essential defense mechanisms are detailed, including designing a three-stage filter to block prompt injection using pre-processing sentries, hardened prompt construction, and post-processing inspectors.

    Furthermore, you will learn layered defenses, such as aggressive data sanitation and using privacy-preserving techniques like differential privacy, to stop users from extracting training data from your model.

    Secure System Design: The discussion covers designing an "assume-hostile" AI fraud detection architecture using secure, isolated zones like the Ingestion Gateway, Processing Vault, Training Citadel (air-gapped), and Inference Engine.

    Strategies for securing the entire pipeline from data collection to model deployment involve treating the process as a chain of custody, generating cryptographic hashes to seal data integrity, and ensuring only cryptographically signed models are deployed into hardened containers.

    Security tools integrated into the ML pipeline should include code/dependency scanners (SAST/SCA), data validation detectors, adversarial attack simulators, and runtime behavior monitors. When securing AI model storage in the cloud, a zero-trust approach is required, including client-side encryption, cryptographic signing, and strict, programmatic IAM policies.

    Threat Modeling and Governance: Explore how threat modeling for AI differs from traditional software by expanding the attack surface to include training data and model logic, focusing on probabilistic blind spots, and aiming to subvert the model's purpose rather than just stealing data.

    We cover the application of frameworks like STRIDE to AI

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    17 min
  • Best AI Security Certification Courses & Earn $280K Salary Premium in 2026
    Dec 11 2025

    The cybersecurity market is currently experiencing a massive talent shortfall in the emerging field of Artificial Intelligence security, driving compensation for specialized roles to unprecedented heights.

    AI security roles are projected to pay between 180K–280K in 2026, but the majority of cybersecurity professionals lack the necessary qualifications,. We break down exactly what skills are commanding this premium and how to close the gap.

    Organizations are urgently seeking experts who can secure LLM deployments, stop prompt injection attacks, and lock down complex AI pipelines.

    Generalist security certifications are no longer enough; adding a specialized certification, such as the Certified AI Security Professional (CAISP), correlates with a significant 15–20% salary premium over peers with only generalist security knowledge,.

    We explore the paths to becoming an expert practitioner versus a strategic leader:

    The Practitioner Track: For DevSecOps Engineers, Red Teamers, and AI/ML Security Engineers, the focus must be on hands-on technical execution.

    The CAISP certification is highlighted as a technical benchmark, requiring candidates to learn how to execute adversarial attacks on LLMs, identify OWASP Top 10 vulnerabilities, secure AI deployment pipelines using DevSecOps tooling, and apply AI threat modeling with STRIDE methods.

    This course focuses heavily on ‘doing,’ providing 30+ hands-on exercises and 60-day lab access to work with real GenAI pipelines and LLM vulnerabilities.

    The Strategic Track: For CISOs, Security Managers, and Compliance Officers, the focus shifts to strategic oversight, policy, and governance,. Certifications like ISACA’s Advanced in AI Security Management (AAISM) focus on AI Governance, Risk Management, and ensuring algorithmic accountability, which is increasingly vital as regulations like the EU AI Act tighten in 2026,.

    We detail the compensation projections for top-tier specialized roles in 2026, including the Lead AI Security Architect (projected up to 280,000+), LLMRedTeamSpecialist(160,000–230,000),and DevSecOps for AI Pipelines (150,000–$210,000).

    If you are ready to master the technical realities of AI security and leverage the immense talent gap for significant leverage in salary negotiations, this episode is essential listening.

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    15 min
  • Become an AI Security Engineer in 8 Weeks - Fast-Track Guide & Roadmap
    Dec 3 2025

    Cybercrime drains trillions of dollars globally each year. Today's threat landscape is defined by smart, adaptable adversaries: 40% of all cyberattacks use AI to find hidden weaknesses, and nearly all companies (93%) now face these advanced threats daily.

    The Certified AI Security Professional (CAISP) course compresses the typical 2–4 years needed to become an AI Security Engineer into just 8 weeks through daily hands-on labs with vulnerable AI systems.

    This episode describes the roadmap for defending against sophisticated AI threats, drawing from the AI Security Engineer Roadmap: Skills for 2025 & Beyond.

    AI security engineers are crucial experts who understand both AI systems and security methods. Their primary focus is protecting AI systems from various attacks that target data, models, and infrastructure. They stop bad actors from poisoning training data, stealing sensitive information, or tricking AI into making dangerous decisions.

    The role is comprehensive, blending technical cybersecurity and machine learning expertise. Responsibilities include securing machine learning systems from development through deployment, conducting vulnerability assessments against AI models, building defenses against AI-based attacks, and enforcing data privacy protocols.

    They conduct critical security duties, such as fully modelling threats and vulnerabilities and developing incident response plans. They also work directly with Data scientists and Developers to integrate security from the beginning of the AI product lifecycle.

    The difference with current AI systems is that AI-powered cyber threats can have a real-life effect on organizations and people. These evolving threats include criminals using their own AI techniques to write malware adaptable to defenses. Therefore, specialists must have a deep understanding of non-standard machine learning concepts and AI security principles.

    Essential skills required for this high-demand specialization include:

    • Understanding how attackers target LLMs, including the OWASP Top 10 LLM attacks.

    • Understanding adversarial attack techniques that use subtle changes to input data to fool an AI.

    • Possessing skills in detecting data poisoning attempts.

    • Securing applications like natural language processing (NLP) against prompt injection attacks and securing computer vision systems against image manipulation.

    • Mapping security risk utilizing the MITRE ATLAS framework, which provides an overview of attack patterns and defenses specific to AI.

    Beyond technical expertise, the best AI security engineers must think critically and collaborate effectively with data scientists, data engineers, and business leaders who may not be familiar with security issues.

    AI security in 2025 offers significant career opportunities as AI systems grow across industries. The development of AI in the security environment generates massive growth in job classification for specializations.

    Sectors like Defense, finance, tech, and healthcare actively hunt for these professionals. The average salary for an AI Security Engineer in the United States is approximately $152,773 per year.

    By following this AI Security Engineer Roadmap, you will secure your future and help maintain the integrity of the technology that is increasingly becoming part of our lives.

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    14 min
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