Ensuring Security In AI Deployments

Zero Trust Architecture for LLMs — Securing the Next Frontier of AI AI systems are powerful, but also risky. Large Language Models (LLMs) can expose sensitive data, misinterpret context, or be manipulated through prompt injection. That’s why Zero Trust for AI isn’t optional anymore — it’s essential. Here’s how a modern LLM stack can adopt a Zero Trust Architecture (ZTA) to stay secure from input to output. 1. Data Ingestion — Trust Nothing by Default 🔹Every input — whether human, application, or IoT sensor — must go through identity verification before login. 🔹 A policy engine evaluates user, device, and risk signals in real-time. No data flows unchecked. No implicit trust. 2. Identity and Access Management 🔹Implement Attribute-Based Access Control (ABAC) — access is granted based on who, what, and where. 🔹 Add Multi-Factor Authentication (MFA) and Just-in-Time provisioning to limit standing privileges. 🔹Combine these with a Zero Trust framework that authenticates every interaction — even inside your own network. 3. LLM Security Layer — Real-Time Defense LLMs are intelligent but vulnerable. They need a layered defense model that protects both inputs and outputs. This includes: 🔹Prompt filtering to prevent injection or manipulation 🔹Input validation to block malformed or unsafe data 🔹Data masking to remove sensitive information before processing 🔹Ethical guardrails to prevent biased or non-compliant responses 🔹Response filtering to ensure no sensitive or toxic output leaves the system This turns your LLM from a black box into a controlled, auditable system. 4. Core Zero Trust Principles for LLMs 🔹Verify explicitly — never assume identity or intent 🔹Assume breach — design as if every layer could be compromised 🔹Enforce least privilege — restrict what data, models, and prompts each actor can access When these principles are embedded into the model workflow, you achieve continuous verification — not one-time security. 5. Monitoring and Governance 🔹Security is not a one-time activity. 🔹Continuous policy configuration, monitoring, and threat detection keep your models aligned with compliance frameworks. 🔹Security policies evolve through a knowledge base that learns from incidents and new data. The result is a self-improving defense loop. => Why it Matters 🔹LLMs represent a new kind of attack surface — one that blends data, model logic, and user intent. 🔹Zero Trust ensures you control who interacts with your model, what they send, and what leaves the system. 🔹This mindset shifts AI from secure-perimeter thinking to secure-everywhere thinking. 🔹Every request is verified, every action is authorized, and every output is validated. How is your organization embedding Zero Trust principles into GenAI systems? Follow Rajeshwar D. for insights on AI/ML. #AI #LLM #ZeroTrust #CyberSecurity #GenAI #AIArchitecture #DataSecurity #PromptSecurity #AICompliance #AIGovernance

Today, NIST released the initial preliminary draft of the Cybersecurity Framework Profile for Artificial Intelligence (Cyber AI Profile), a community profile built on NIST CSF 2.0 to help organizations manage cybersecurity risk in an AI-driven world. A key section of this draft is Section 2.1, which introduces three Focus Areas that explain how AI and cybersecurity intersect in practice: 1. Securing AI System Components (Secure) AI systems introduce new assets that must be secured; models, training data, prompts, agents, pipelines, and deployment environments. This focus area emphasizes treating AI components as first-class cybersecurity assets, integrating them into governance, risk assessments, protection controls, and monitoring processes. It reinforces that AI risk should not be siloed from enterprise cybersecurity risk management. 2. Conducting AI-Enabled Cyber Defense (Defend) AI is not just something to protect, it is also a powerful defensive capability. This area focuses on using AI to enhance detection, analytics, automation, and response across security operations. At the same time, it recognizes the risks of over-reliance on automation, model integrity concerns, and the need for human oversight when AI supports security decision-making. 3. Thwarting AI-Enabled Cyber Attacks (Thwart) Adversaries are increasingly using AI to scale phishing, evade detection, and automate attacks. This focus area addresses how organizations must anticipate and counter AI-enabled threats by building resilience, improving detection of AI-driven attack patterns, and preparing for a rapidly evolving threat landscape where AI is weaponized. Why This Matters Together, Secure, Defend, and Thwart provide a practical structure for aligning AI initiatives with existing cybersecurity programs. By mapping AI-specific considerations to CSF 2.0 outcomes (Govern, Identify, Protect, Detect, Respond, Recover), the Cyber AI Profile helps organizations integrate AI security into familiar risk management practices. This is a preliminary draft, and NIST is seeking public feedback through January 30, 2026. If your organization is building, deploying, or defending with AI, now is the time to review and contribute. 🔗 https://lnkd.in/e-ETZXH8

13 national cyber agencies from around the world, led by #ACSC, have collaborated on a guide for secure use of a range of "AI" technologies, and it is definitely worth a read! "Engaging with Artificial Intelligence" was written with collaboration from Australian Cyber Security Centre, along with the Cybersecurity and Infrastructure Security Agency (#CISA), FBI, NSA, NCSC-UK, CCCS, NCSC-NZ, CERT NZ, BSI, INCD, NISC, NCSC-NO, CSA, and SNCC, so you would expect this to be a tome, but it's only 15 pages! It is refreshing to see that the article is not solely focused on LLMs (eg. ChatGPT), but defines Artificial Intelligence to include Machine Learning, Natural Language Processing, and Generative AI (LLMs), while acknowledging there are other sub-fields as well. The challenges identified (with actual real-world examples!) are: 🚩 Data Poisoning of an AI Model: manipulating an AI model's training data, leading to incorrect, biased, or malicious outputs 🚩 Input Manipulation Attacks: includes prompt injection and adversarial examples, where malicious inputs are used to hijack AI model outputs or cause misclassifications 🚩 Generative AI Hallucinations: generating inaccurate or factually incorrect information 🚩 Privacy and Intellectual Property Concerns: challenges in ensuring the security of sensitive data, including personal and intellectual property, within AI systems 🚩 Model Stealing Attack: creating replicas of AI models using the outputs of existing systems, raising intellectual property and privacy issues The suggested mitigations include generic (but useful!) cybersecurity advice as well as AI-specific advice: 🔐 Implement cyber security frameworks 🔐 Assess privacy and data protection impact 🔐 Enforce phishing-resistant multi-factor authentication 🔐 Manage privileged access on a need-to-know basis 🔐 Maintain backups of AI models and training data 🔐 Conduct trials for AI systems 🔐 Use secure-by-design principles and evaluate supply chains 🔐 Understand AI system limitations 🔐 Ensure qualified staff manage AI systems 🔐 Perform regular health checks and manage data drift 🔐 Implement logging and monitoring for AI systems 🔐 Develop an incident response plan for AI systems This guide is a great practical resource for users of AI systems. I would interested to know if there are any incident response plans specifically written for AI systems - are there any available from a reputable source?

97% of orgs faced AI breaches in 2025 had zero access controls in place. Not weak; Not outdated controls. Zero [Source: IBM] Meanwhile, 35% of real-world AI security incidents came from simple prompts some causing $100K+ in losses without a single line of code [Source: Adversa] The gap between AI deployment speed and security implementation is only widening. Hence I am sharing 10 security checkpoints every AI agent needs before touching production systems: ✅ Output Validation → Middleware that verifies decisions against rules before execution. Traffic lights for AI actions. ✅ Access Control → Least privilege enforcement. Role-based permissions that limit what agents can touch. ✅ Credential Safety → Secrets management that keeps API keys away from prompts and logs. Store them like vault keys, not sticky notes. The other 7 checks are in the carousel including rate limiting that prevents runaway loops and human approval for high-stakes decisions 👇 Most teams rush deployment. Security becomes an afterthought until something breaks. Tell me your story: what security measure has prevented a disaster in your AI system? Follow me, Bhavishya Pandit, for practical AI production insights from the trenches 🔥 #ai #security #agents

Security can’t be an afterthought - it must be built into the fabric of a product at every stage: design, development, deployment, and operation. I came across an interesting read in The Information on the risks from enterprise AI adoption. How do we do this at Glean? Our platform combines native security features with open data governance - providing up-to-date insights on data activity, identity, and permissions, making external security tools even more effective. Some other key steps and considerations: • Adopt modern security principles: Embrace zero trust models, apply the principle of least privilege, and shift-left by integrating security early. • Access controls: Implement strict authentication and adjust permissions dynamically to ensure users see only what they’re authorized to access. • Logging and audit trails: Maintain detailed, application-specific logs for user activity and security events to ensure compliance and visibility. • Customizable controls: Provide admins with tools to exclude specific data, documents, or sources from exposure to AI systems and other services. Security shouldn’t be a patchwork of bolted-on solutions. It needs to be embedded into every layer of a product, ensuring organizations remain compliant, resilient, and equipped to navigate evolving threats and regulatory demands.

🤖 𝐄𝐯𝐞𝐫𝐲𝐨𝐧𝐞’𝐬 𝐭𝐚𝐥𝐤𝐢𝐧𝐠 𝐚𝐛𝐨𝐮𝐭 𝐀𝐈 𝐚𝐝𝐨𝐩𝐭𝐢𝐨𝐧 – 𝐛𝐮𝐭 𝐡𝐚𝐫𝐝𝐥𝐲 𝐚𝐧𝐲𝐨𝐧𝐞 𝐢𝐬 𝐭𝐚𝐥𝐤𝐢𝐧𝐠 𝐚𝐛𝐨𝐮𝐭 𝐀𝐈 𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲. 🔐 As a CISO, I see the rapid rollout of AI tools across organizations. But what often gets overlooked are the unique security risks these systems introduce. Unlike traditional software, AI systems create entirely new attack surfaces like: ⚠️ 𝐃𝐚𝐭𝐚 𝐩𝐨𝐢𝐬𝐨𝐧𝐢𝐧𝐠: Just a few manipulated data points can alter model behavior in subtle but dangerous ways. ⚠️ 𝐏𝐫𝐨𝐦𝐩𝐭 𝐢𝐧𝐣𝐞𝐜𝐭𝐢𝐨𝐧: Malicious inputs can trick models into revealing sensitive data or bypassing safeguards. ⚠️ 𝐒𝐡𝐚𝐝𝐨𝐰 𝐀𝐈: Unofficial tools used without oversight can undermine compliance and governance entirely. We urgently need new ways of thinking and structured frameworks to embed security from the very beginning. 📘 A great starting point is the new 𝐒𝐀𝐈𝐋 (𝐒𝐞𝐜𝐮𝐫𝐞 𝐀𝐈 𝐋𝐢𝐟𝐞𝐜𝐲𝐜𝐥𝐞) Framework whitepaper by Pillar Security. It provides actionable guidance for integrating security across every phase of the AI lifecycle from planning and development to deployment and monitoring. 🔍 𝐖𝐡𝐚𝐭 𝐈 𝐩𝐚𝐫𝐭𝐢𝐜𝐮𝐥𝐚𝐫𝐥𝐲 𝐯𝐚𝐥𝐮𝐞: ✅ More than 𝟕𝟎 𝐀𝐈-𝐬𝐩𝐞𝐜𝐢𝐟𝐢𝐜 𝐫𝐢𝐬𝐤𝐬, mapped and categorized ✅ A clear phase-based structure: Plan – Build – Test – Deploy – Operate – Monitor ✅ Alignment with current standards like ISO 42001, NIST AI RMF and the OWASP Top 10 for LLMs 👉 Read the full whitepaper here: https://lnkd.in/ebtbztQC How are you approaching AI risk in your organization? Have you already started implementing a structured AI security framework? #AIsecurity #CISO #SAILframework #SecureAI #Governance #MLops #Cybersecurity #AIrisks

🔥 AI Security: The New Frontier of Patient Safety Cybersecurity used to mean protecting devices, networks, and data. In the age of AI, that is no longer enough. The new threat surface is the model itself. AI security now includes: • Model poisoning • Adversarial prompts • Data injection attacks • Synthetic identity creation • Algorithmic manipulation • Compromised training datasets • Unauthorized model extraction • Real-time clinical guidance distortion If your AI is compromised, your patient care is compromised. It’s that simple. Forward-looking healthcare leaders are pivoting from: “Protect the system” → to → “Protect the intelligence behind the system.” What we protect must now include: ✔️ Model integrity ✔️ Training data lineage ✔️ API security ✔️ Prompt security ✔️ Real-time monitoring of drift ✔️ Audit trails for algorithmic decisions ✔️ Red-team testing for AI vulnerabilities In 2026, AI security will become the new patient safety. Leaders who don’t understand AI risk cannot ensure clinical safety. — Khalid Turk MBA, PMP, CHCIO, FCHIME Building systems that work, teams that thrive, and cultures that endure.

AI is revolutionary in customer value but also in new security challenges it presents.   At SAP, we build AI use cases and technology with a “security and compliance always on” mindset. We already implemented industry-leading software security practices across all our products, including robust data access controls, application of the NIST Cybersecurity Framework, development along our Secure Development Lifecycle (SDOL), penetration testing, red-teaming, proactive threat management, and more.   As we step into the age of AI, we're addressing its unique security nuances: ✅ Advanced Prompt Engineering & Scenario Controls: Purposefully constraining the range of actions and output to ensure safe and intended AI behavior. ✅ Humans in the Loop: Leveraging AI as an assistive technology to enhance productivity while maintaining crucial human oversight. ✅ Testing: Testing LLMs for AI-specific security issues, for example through our open sourced STARS framework. ✅ Anonymization of AI Training Data: Adding an additional layer of protection on personally identifiable information. ✅ Contractual Safeguards: Ensuring AI solutions are subject to existing contractual software frameworks, with additional AI terms covering acceptable use and stringent security and privacy standards for third-party AI technologies. ✅ Comprehensive Risk Assessment: Covering security, legal, and ethical aspects. By implementing this comprehensive AI Compliance Governance framework, we ensure that we stay at the forefront of responsible AI innovation.   SAP is committed to developing, deploying, using, and selling AI systems with the highest ethical, security, and privacy standards.   What’s your take on AI and security?   Marielle Ehrmann Sebastian Lange Dr. Walter Sun Sudhakar Singh Svetoslav Manolov Siddhartha Rao Paul Janson Jon Longstaff Peter Giese

Europe just defined how AI must be secured On 15 Jan, the European Telecommunications Standards Institute (ETSI) published a standard, EN 304 223, defining baseline cybersecurity requirements for AI models and systems. ➡️ A common set of AI cybersecurity controls, usable across jurisdictions, vendors, supply chains. Why this matters now Traditional cybersecurity was built for software & networks. AI changes the attack surface: ▫️ training data can be poisoned ▫️ models can be manipulated or obfuscated ▫️ prompts can be indirectly injected ▫️ behaviour can drift in invisible ways ➡️ EN 304 223 explicitly names these risks, treating them as security failures. How this takes effect EN 304 223 is already being pulled into procurement processes, security questionnaires, internal audits, vendor due diligence, insurance reviews. With the EU AI Act, high-risk AI systems will need to demonstrate compliance through conformity assessment either via internal control with robust technical documentation, or through assessment by a notified body. ➡️ EN 304 223 is the operational “how” that law and auditors will rely on. The real breakthrough: lifecycle security The standard defines 13 principles and 72 trackable requirements, organised across 5 phases of the AI system lifecycle: 1️⃣ secure design 2️⃣ secure development 3️⃣ secure deployment 4️⃣ secure maintenance 5️⃣ secure end of life ➡️ Retraining a model = redeploying a system from a security standpoint. AI security becomes a continuous operational discipline. Accountability made operational EN 304 223 assigns accountability across 3 technical roles: ✔️ developers ✔️ system operators ✔️ data custodians ➡️ AI risk lives between teams. This standard makes ownership explicit. The target: production AI EN 304 223 applies to deep neural networks and GenAI models already embedded in products, services, and operational decisions. Academic or research environments are excluded. ➡️ This standard is about AI that is live, scaled, and consequential, particularly in finance, healthcare, and critical infrastructure. What “compliance” means Complying with legal, audit, procurement, and insurance expectations using EN 304 223 as evidence: mapping controls across the lifecycle and ownership across roles. What Boards and executives should do now 1️⃣ Mandate an AI inventory: What AI is live, where, doing what, using which data pipelines, supplied by whom. 2️⃣ Assign named accountability across the lifecycle: Align to the standard’s role logic per system. 3️⃣ Require an AI security evidence pack per high-impact system, mapped across its lifecycle. 4️⃣ Decide your assurance route early. For high-risk systems plan for internal control vs notified body assessment. The bigger signal EU is turning AI security into auditable infrastructure. Trustworthy AI is becoming a standard of execution. For companies operating globally, proof of AI security is becoming the baseline. #AI #GenAI #AIGovernance #AISecurity #Boardroom

As AI systems move into production, the biggest threat isn’t model accuracy - it’s security. MLSecOps is the discipline that protects machine learning systems from attacks, drift, tampering, data poisoning, and misuse. It brings together ML engineering, cybersecurity, MLOps, and governance to make AI safe, trustworthy, and production-ready. This framework covers every component you must secure in a real ML pipeline 👇 📌 Components of MLSecOps 🔹 Model Hardening Strengthen models with adversarial training and reduce vulnerability to attacks. 🔹 Dataset Integrity & Validation Detect poisoned data, validate distributions, and identify anomalies in input. 🔹 Data Security & Governance Protect training data, enforce access control, and manage sensitive information securely. 🔹 MLOps Integration Ensure continuous security testing, CI/CD protection, and safe ML deployments. 🔹 Supply Chain Security Secure model files, dependencies, and detect malicious or tampered libraries. 🔹 Audit, Compliance & Logging Track model changes, maintain audit trails, and meet regulatory requirements. 🔹 Model Explainability & Transparency Understand model decisions, detect bias, and ensure responsible model behavior. 🔹 Secure Deployment & Serving Enforce authentication, protect inference endpoints, and run encrypted model serving. 🔹 Model Monitoring & Drift Detection Detect drift, anomalies, degradation, and emerging risks in real time. 🔹 Threat Detection & Attack Prevention Identify extraction attempts, inversion attacks, prompt injection, and API abuse. MLSecOps is no longer optional - it’s the foundation of safe, reliable, and trustworthy AI. Teams that adopt these practices protect their models, their users, and their business from real-world threats.