Survey finds most execs believe AI increases vulnerability; Microsoft reveals “Whisper Leak” side-channel risk; Cisco reports 93% success rate for multi-turn prompt attacks; experts warn AI is a double-edged sword; firewall exploits persist.
Prompt Injection
AI Security Daily Briefing — October 9, 2025
In the past 24 hours: a Copilot Chat flaw enabled prompt-injection-driven secret leakage, Discord reported a breach involving verification IDs, and DeepMind described an agent that finds and fixes vulnerabilities. Ukraine detailed surging AI-driven attacks, and BU’s LOKI ML system uncovered 52k scam sites; Taiwan warned of hybrid online warfare tactics.
Prompt Injection and LLM Jailbreaking — Operational Playbook for Defense
Prompt injection and jailbreaks exploit LLMs by embedding malicious instructions in user inputs or retrieved content. This playbook outlines real-world cases and practical defenses including sanitization, least-privilege design, and red-team testing.
AI Security Daily Briefing — October 3, 2025
Today’s briefing explores the fallout from CISA’s lapse in threat-sharing protections, the rise of AI-augmented “Bionic Hackers,” and increasing MCP standardization across enterprises. Extended coverage touches on DeepSeek model risks and the surge in generative AI insurance demand.
AI Security Daily Briefing — September 30, 2025
Today’s briefing spotlights serious vulnerabilities in Google’s Gemini assistant, Microsoft’s new unified AI security stack, and a CAISI evaluation of DeepSeek’s security weaknesses. Broader context from WEF emphasizes how AI is increasingly integral to both offense and defense in cybersecurity.
AI Security Daily Briefing — September 26, 2025
Today’s briefing highlights a critical Salesforce AgentForce vulnerability (ForcedLeak), and Google’s new Agent Payments Protocol (AP2) that allows AI agents to transact autonomously. Extended coverage includes U.S. policy debates around AI-China tension and Kuwait’s deployment of AI surveillance vehicles.
AI Security Daily Briefing — September 16, 2025
A concise and fact-based update for security and risk professionals. Today’s items cover acquisitions, phishing risks, policy shifts, and agent control. 1) CrowdStrike to buy Pangea for hardened AI security What’s new:CrowdStrike has announced plans to acquire Pangea, an AI… Read More ›
Adversarial Prompt Chains — Multi-Step Exploits in LLM Workflows
Overview Most defenders think of prompt injection as a single malicious input. But attackers are now chaining multiple prompts and responses together to create adversarial prompt chains — multi-step exploit flows that gradually bypass restrictions, escalate access, and produce malicious… Read More ›
Multi-Agent AI Exploitation — Turning Your Autonomous Agents Against Each Other
Overview The future of AI isn’t just single models — it’s multi-agent systems. These setups feature multiple AI agents collaborating, dividing tasks, or competing to reach goals. While powerful, they also open new attack surfaces. If one agent can be… Read More ›
LLM Red Teaming Tactics: Prompt Injection Reconnaissance & Evasion Techniques
Date: July 23, 2025Author: AI Defense LeagueCategory: Red Teaming | Penetration Testing | LLM Security Overview This post is the first in a new blog series focused on penetration testing and red teaming techniques for Large Language Models (LLMs). Today’s… Read More ›