Cybersecurity
Adversarial AI: Securing and Defending AI Models
A deep dive into the threats facing AI models, from prompt injection to data poisoning, and the engineering strategies required to build robust defenses.
As AI and LLMs become integral components of production software, they also become high-value targets for new classes of attacks. Traditional security perimeters protecting networks and infrastructure are insufficient against threats that target the model's logic and data directly, requiring a new security paradigm for engineers.
This research hub explores the landscape of adversarial machine learning, covering the taxonomy of attacks like evasion, poisoning, and model extraction. We will examine the defensive principles and practical engineering techniques—from robust input validation and output filtering to differential privacy and model hardening—necessary to build secure, resilient AI systems in 2026 and beyond.
Latest briefings on Adversarial AI: Securing and Defending AI Models
AI
Security Concerns Now Slow AI Adoption
A new Linux Foundation report finds that security readiness is the biggest obstacle to AI adoption. A widening gap exists between the rush to deploy AI and the ability to secure it. The report notes 67% of teams face pressure to accelerate deployment despite security risks.
Neeraj Dhiman ·
Security
Old Virus Secretly Altered Calculations
A newly analyzed computer virus from over 20 years ago, named fast16.sys, reveals an early Stuxnet-style attack. The malware was designed to selectively target high-precision calculation software, subtly altering results in memory. This highlights a long-standing threat of data manipulation in critical systems.
Neeraj Dhiman ·
Security
Four Malicious npm Packages Discovered
Cybersecurity researchers have identified four malicious packages on the npm registry: `chalk-tempalte`, `@deadcode09284814/axios-util`, `axois-utils`, and `color-style-utils`. These packages were designed to steal information from developer systems and have been downloaded thousands of times.
Neeraj Dhiman ·
Tech
Scammers Are Using AI to Fake GTA VI Access
Scammers are using AI to create convincing fake websites offering early access to Grand Theft Auto VI. These sites trick users into downloading malware that steals cryptocurrency and banking credentials, targeting the game's massive hype.
Taranpreet Singh ·
AI
A Normal-Looking Image Can Jailbreak AI Models
Researchers found a way to jailbreak vision-language AI models using tiny, invisible changes to images. This new attack method bypasses standard safety filters that only analyze text prompts, creating a significant new security risk.
Neeraj Dhiman ·
Tech
FCC Sued for Hiding Chairman's Encrypted Messages
An advocacy group is suing the FCC, claiming it's hiding Chairman Brendan Carr's encrypted Signal messages. The lawsuit alleges the agency is concealing documents related to DOGE's influence, raising concerns about government transparency.
Taranpreet Singh ·
AI
Government Request Forces OpenAI to Limit GPT-5.6 Access
OpenAI is limiting access to its new GPT-5.6 model following a government request. The company warns this sets a concerning precedent for AI regulation, potentially restricting access to powerful tools for developers, businesses, and security teams.
Neeraj Dhiman ·
Infra
Dapr Now Lets You Cryptographically Trust Your AI
The latest Dapr release introduces Verifiable Execution, a new way to prove your applications and AI agents are running correctly. It creates tamper-evident records, bringing cryptographic trust and provenance to distributed systems.
Ashish Kale ·
AI
How an Engineer Used AI to Find Security Flaws
A software engineer used GitHub Copilot, Claude, and Gemini to find security vulnerabilities in the ClickHouse codebase. This practical case study shows how AI can help developers without deep security expertise improve software security.
Neeraj Dhiman ·
Infra
Get a Clearer View of Your Kubernetes AI Jobs
A new plugin for the Headlamp Kubernetes UI now supports Volcano, a popular batch scheduler for AI and high-performance computing. This gives developers a simple web interface to inspect and manage complex batch jobs directly within Kubernetes.
Ashish Kale ·
Tech
AI Drones Now Hunt and Kill Autonomously
Ukraine has deployed autonomous drones that hunt and destroy enemy drones without human control. The system automates 95% of the process, a major leap in AI-driven warfare and drone countermeasures.
Navdeep Kaur Mahal ·
Infra
Secure Remote Access Just Got a Replay Button
HashiCorp's Boundary 1.0 is now production-ready, adding a key feature: RDP session recording. This helps security and IT teams monitor remote desktop access and meet strict compliance and audit requirements.
Ashish Kale ·
AI
Notion Kills Email App as Users Choose AI
Notion is shutting down its Notion Mail app, stating that users now prefer AI agents to manage their inboxes. The move highlights a major shift in how people interact with email and productivity software.
Neeraj Dhiman ·
Security
New AI Coalition to Find and Fix Open Source Flaws
Cybersecurity firm Chainguard has launched Athena, an industry coalition using AI to find and fix vulnerabilities in critical open-source software. The group aims to secure the foundational components of the internet before attackers can exploit them.
Neeraj Dhiman ·
Infra
Stop Maintaining Code, Start Regenerating It
A startup named Codeplain says developers should stop maintaining code and instead regenerate it from detailed plans. This spec-driven approach aims to solve the bottleneck of reviewing massive amounts of AI-generated code, changing how software is built.
Ashish Kale ·
Tech
Samsara Gives Heavy Equipment a 360-Degree View
Samsara has launched a new 360 camera for heavy equipment. The system uses AI to give operators a complete view of their surroundings, aiming to make crowded industrial sites and factories safer for everyone.
Navdeep Kaur Mahal ·
AI
Microsoft Is Using AI to Explain the Brain
Microsoft Research has a new AI method that can generate testable scientific theories about how the brain processes language. This approach aims to turn AI from a "black box" into a tool for genuine scientific discovery.
Neeraj Dhiman ·
AI
Salesforce AI Agent Only Charges for Solved Problems
Salesforce launched a new AI help agent with a novel pricing model. Companies will only pay when the AI successfully resolves a customer issue, directly linking support costs to its actual performance and value.
Neeraj Dhiman ·
Infra
Cloudflare Tool Migrates Security Setups in Hours
Cloudflare has released a new open-source tool to help companies move to its Zero Trust security platform. It includes automated logic to migrate from competitors like Zscaler and Palo Alto Networks, cutting migration times from months to hours.
Ashish Kale ·
Data
Keep Your Old PostgreSQL Database Secure for Longer
A new service from PGX offers security patches and bug fixes for old, unsupported versions of PostgreSQL. This helps companies that can't upgrade stay secure and maintain data integrity without a costly migration.
Taranpreet Singh ·
AI
Why Slack Moved Its AI to Multiple Clouds
Slack shared its four-phase journey from a single-cloud AI setup to a multi-cloud platform using both AWS Bedrock and Google Vertex AI. The move offers a valuable roadmap for companies seeking more flexible and resilient AI infrastructure.
Neeraj Dhiman ·
AI
How NASA and AT&T Use AI to Make Decisions
Companies are now deploying thousands of AI agents. This new wave, called Agentic AI, moves beyond content creation to actively perform tasks and support decisions for major organizations like NASA, AT&T, and Aflac.
Neeraj Dhiman ·
AI
Vercel Adds AI Model with Double the Throughput
Vercel's AI Gateway now offers the GLM 5.2 Fast model, which runs with twice the throughput of other serverless options. This allows developers to build faster and more responsive AI-powered applications on the platform.
Neeraj Dhiman ·
AI
UN Demands AI Companies Reveal Environmental Damage
The United Nations is calling on AI companies to disclose their full environmental impact. A new initiative will track water usage, carbon emissions, and land use, increasing pressure on tech firms to build more sustainable AI.
Neeraj Dhiman ·
AI
Why Intuit Scrapped Its Old AI Infrastructure
Intuit completely rebuilt its AI infrastructure to meet rising customer demands. The company moved from a general-purpose agent system to a more specialized, skill-based model designed to handle complex, multi-step tasks that older architectures couldn't manage.
Neeraj Dhiman ·
Data
Visa Cut Data Reporting From Days to Seconds
Visa built a conversational AI agent using ClickHouse and LibreChat to analyze payments data. The new system turns multi-day reporting tasks into sub-second queries, saving each user up to 10 hours of work every week.
Taranpreet Singh ·
AI
Microsoft AI Finds Missed Diagnoses in Genomic Data
Microsoft Research released Talos, an open-source AI that re-analyzes old genomic data. As scientific knowledge grows, the tool finds previously missed rare disease diagnoses, successfully identifying 90% of cases in a large validation study.
Neeraj Dhiman ·
AI
Measuring AI ROI Is More Science Than Art
Many executives struggle to measure AI ROI, feeling it's more art than science. New frameworks from MIT Sloan Review provide structured approaches to help companies accurately gauge the return on their significant AI investments.
Neeraj Dhiman ·
AI
Old Crypto Mines Get a $500M AI Makeover
A data center firm is spending $500M to convert 15 former crypto mining sites into AI cloud facilities. The deal highlights the intense competition for the massive power and infrastructure needed to fuel the AI boom.
Neeraj Dhiman ·
AI
AI Vendors Could Be Liable for Biased Tools
A landmark lawsuit against Workday suggests AI vendors, not just their customers, could be held responsible for discriminatory hiring tools. This case could set a major precedent for AI liability in business.
Neeraj Dhiman ·
Frequently asked questions
What is the difference between traditional cybersecurity and AI model security?
Traditional cybersecurity focuses on protecting infrastructure like networks and servers from known exploits. AI model security addresses novel vulnerabilities within the model itself, such as manipulating its logic via adversarial inputs (prompt injection) or corrupting its training data (poisoning) to cause unintended behavior.
What is prompt injection and why is it a major threat?
Prompt injection is an attack where a malicious user crafts input to bypass an AI's safety filters or hijack its original instructions, causing it to perform unintended actions. It's a critical threat because it can lead to data exfiltration, unauthorized system access, or the generation of harmful content, effectively turning the AI into an insider threat.
How does data poisoning work?
Data poisoning involves secretly inserting malicious or corrupted data into a model's training set. When the model trains on this tainted data, its decision-making process becomes flawed, leading it to make specific, predictable errors or exhibit hidden backdoors that an attacker can later exploit in production.
What is a practical first step for an engineer to secure an LLM-based application?
A crucial first step is implementing strict input sanitization and output validation. This involves creating allowlists for input formats, rigorously filtering and escaping user-provided data before it reaches the model, and checking the model's output to ensure it conforms to expected patterns and doesn't contain harmful instructions or leaked data.