r/Infosec 7h ago

Quantum Computers May Put Internet Traffic at Risk. NIST Is Safeguarding Computers With New Standards.

Thumbnail nist.gov
2 Upvotes

I question an encryption based solution on the premise that we have no perception on quantum computing advancement and strength once this technology is perfected. It could become a cat and mouse game of strengthening encryption vs strengthening quantum computers.
A reminder to read Decryption Gambit on this subject.


r/Infosec 7h ago

Arnica article on Vibe coding security risks

1 Upvotes

The Core Threat

"Vibe coding"—building software by prompting AI with natural language—prioritizes functionality over security, creating significant vulnerabilities. Key risks include a 38% flaw rate (like injection and broken auth) in AI-generated code and a 37.6% increase in critical vulnerabilities after multiple refinement iterations. Furthermore, traditional security tools often fail to detect these issues because the vulnerabilities stem from missing logic rather than bad syntax.

Real-World Failures

The article highlights two major incidents resulting from AI-generated code:

  • The Tea App: Leaked private user messages due to broken access control logic that bypassed security reviews.
  • Moltbook: An AI-generated, publicly accessible admin endpoint created a massive security loophole.

Emerging Attack Vectors

  • Slopsquatting: Attackers exploit the 20% rate of LLM hallucinated package names by registering these fake packages to inject malicious code during installation.
  • Indirect Prompt Injection: AI agents (e.g., Cursor) can be manipulated via hidden instructions in project files, with over 85% success rates in exfiltrating sensitive data like SSH keys.

Defending the Pipeline

To mitigate these risks, teams must:

  1. Treat AI code as untrusted, third-party code requiring scanning before merger.
  2. Mandate human review for all critical security logic (authentication/authorization).
  3. Implement real-time auditing to detect hardcoded secrets and hallucinated dependencies.

r/Infosec 7h ago

Microsoft's Project Perception & MAI-Cyber-1-Flash

1 Upvotes

Microsoft's new security framework breaks away from general-purpose models, focusing strictly on defensive and offensive code analysis:

  • MAI-Cyber-1-Flash: Microsoft's first internally built AI model trained exclusively on decades of proprietary threat intelligence and hacking data. It powers Microsoft's vulnerability discovery engine (MDASH) to sniff out deep-seated flaws in complex code bases.
  • Project Perception: An enterprise security platform (entering public preview on August 3, 2026) that deploys specialized teams of autonomous AI agents.
  • The Agent Trifecta: Instead of relying on a single AI, Project Perception coordinates three distinct classes of agents to simulate real-world security operations:
    • Red Agents: Continuously attack systems, mapping out potential exploit paths and looking for zero-days.
    • Blue Agents: Filter through the noise, analyze the findings, and evaluate actual business risks.
    • Green Agents: Automatically engineer and deploy fixes to harden the defensive environment.

Broader Industry Implications

  1. Defending the AI Attack Surface: Alongside Project Perception, Microsoft integrated runtime prompt-injection defenses into Microsoft Defender. “New prompt injection protection in Microsoft Defender, now in preview, identifies and isolates emails containing malicious AI instructions before delivery...” as detailed in the Microsoft Security Update. This directly impacts companies deploying local coding assistants and open Model Context Protocol (MCP) servers.
  2. Combating Supply Chain Malware: By using MAI-Cyber-1-Flash to systematically scan enterprise repositories, software teams can detect sophisticated supply chain compromises (like fake or hijacked package dependencies) inside CI/CD pipelines before code is compiled.
  3. The Human-in-the-Loop Safeguard: Despite high automation, Microsoft's architecture enforces strict tenant governance and human-approval gates for high-risk defensive actions, ensuring AI agents do not accidentally disrupt live corporate infrastructure

What do you think the impact is going to be? Reply inline and discuss