Intelligence on AI security threats, vulnerabilities, threat actors, and defensive techniques.https://aisecuritywire.com/https://aisecuritywire.com/post/ai-gateway-prompt-injection-defense/https://aisecuritywire.com/post/ai-gateway-prompt-injection-defense/A practical framework for implementing prompt injection detection and containment at the API gateway layer — covering input sanitisation, context isolation, output filtering, and anomaly-based detection for production LLM deployments.Wed, 20 May 2026 23:00:00 GMThttps://aisecuritywire.com/post/cve-2026-24817-ml-framework-rce/https://aisecuritywire.com/post/cve-2026-24817-ml-framework-rce/A critical deserialization vulnerability in a widely-deployed ML model serving framework allows unauthenticated remote code execution via crafted model files. Patch immediately — active exploitation observed in the wild.Wed, 20 May 2026 23:00:00 GMThttps://aisecuritywire.com/post/deepfake-fraud-financial-sector-2026/https://aisecuritywire.com/post/deepfake-fraud-financial-sector-2026/Deepfake video and audio fraud against financial institutions reached record levels in Q1 2026, driven by the commoditisation of real-time face-swap and voice cloning tools now available for under $50/month on criminal markets.Thu, 14 May 2026 23:00:00 GMThttps://aisecuritywire.com/post/incident-report-llm-assisted-intrusion/https://aisecuritywire.com/post/incident-report-llm-assisted-intrusion/A detailed post-mortem of a multi-stage intrusion in which threat actors used LLM-generated spear phishing, AI-assisted credential stuffing, and automated reconnaissance to compromise a wealth management firm — from initial access to detection.Tue, 19 May 2026 23:00:00 GMThttps://aisecuritywire.com/post/llm-prompt-injection-supply-chain/https://aisecuritywire.com/post/llm-prompt-injection-supply-chain/Threat actors are embedding prompt injection payloads in third-party LLM plugins and data sources to hijack AI agent actions, exfiltrate data, and pivot within enterprise environments.Fri, 22 May 2026 23:00:00 GMThttps://aisecuritywire.com/post/many-shot-jailbreaking-research/https://aisecuritywire.com/post/many-shot-jailbreaking-research/Research demonstrates that LLMs with large context windows can be reliably jailbroken by embedding hundreds of fictitious dialogues before the target request — a technique that scales with context length and bypasses standard safety training.Thu, 21 May 2026 23:00:00 GMThttps://aisecuritywire.com/post/model-inversion-pii-extraction/https://aisecuritywire.com/post/model-inversion-pii-extraction/Model inversion and training data extraction attacks allow adversaries to recover PII, proprietary data, and trade secrets from fine-tuned LLMs exposed via API — a significant compliance and IP risk for enterprises.Sat, 16 May 2026 23:00:00 GMThttps://aisecuritywire.com/post/phantomsynth-ai-spear-phishing/https://aisecuritywire.com/post/phantomsynth-ai-spear-phishing/PhantomSynth is a financially motivated threat actor that has industrialised the use of LLMs to generate hyper-personalised spear phishing lures at scale, dramatically lowering the cost of targeted social engineering campaigns.Mon, 18 May 2026 23:00:00 GMT