mark carter

418 Followers
55 Following
586 Posts
#engineering #infosec #opensource #investor board member and past #startup #founder - worked with great people at #Vimeo previously #salesforce EVP #aws GM #tesla CISO #google #microsoft 🤔 been around too long but still having fun ☺️ Twitter handle: @markcartertm
LinkedinHTTPS://www.linkedin.com/in/markcartertm

Useful 🛡️ The #Microsoft AntiSSRF library is a security-developed, exhaustively-tested secure code library that provides robust URL validation to mitigate the risk of Server-Side Request Forgery (SSRF) vulnerabilities. It is an easy-to-use drop-in library with minimal adoption effort for developers, available for both .NET and Node.js applications.

https://github.com/microsoft/AntiSSRF#microsoft-antissrf
#InfoSec #AppSec

GitHub - microsoft/AntiSSRF

Contribute to microsoft/AntiSSRF development by creating an account on GitHub.

GitHub

A good read for every CISO and general counsel 🛡️ The Invisible Insider: How AI Agents Enable Undetectable Trade Secret Theft – and What Companies Must Do Now

https://www.jdsupra.com/legalnews/the-invisible-insider-how-ai-agents-6220515/ #InfoSec #Legal

The Invisible Insider: How AI Agents Enable Undetectable Trade Secret Theft – and What Companies Must Do Now | JD Supra

Key Takeaways - AI agents can harvest, synthesize, and exfiltrate trade secrets through more than a dozen evasion techniques that generate no...

JD Supra
Seeking an amazing product security engineer to work in the intersection of AI and travel 🛡️🪄 can be based in any of our offices in the United States across Palo Alto, New York City, Dallas, Austin, Boston, San Francisco and possibly remote for the Wright candidate. Please reach out to the amazing Tarik Ghbeish and repost for visibility 🙏
https://www.linkedin.com/jobs/view/4402542704/ ##Infosec #AppSec #Jobs #Hiring #Security
Navan hiring Senior Product Security Engineer in Palo Alto, CA | LinkedIn

Posted 6:55:55 PM. The Senior Product Security Engineer will be responsible for securing Navan products, by…See this and similar jobs on LinkedIn.

Excellent read 🛡️ Securing Anthropic Claude Cowork: A Security Practitioner’s Guide 🪄 Claude Cowork gives employees a powerful local AI agent that can write code, browse the web, manage files, and run scheduled tasks — all on their machine. That's a meaningfully different threat surface than a chatbot.
You can't eliminate the risk, but you can control it. This guide covers what security teams need to know and maps relevant controls to NIST CSF and AI RMF so you can act quickly.
https://harmonic.security/resources/securing-claude-cowork-a-security-practitioners-guide #AI #InfoSec #Anthropic #CISO
AI Governance & Security Platform | Harmonic Security

Scale AI use safely with complete visibility and control. Detect sensitive data, enforce guardrails, and enable secure AI adoption across your organization.

Powerful and simple 🧙 operate.txt — A standard for the agentic web. Tell AI agents how to operate your website or app.
We are no longer in the "chat with AI" era. We are in the era where AI agents act on your behalf — clicking buttons, filling forms, completing purchases, navigating workflows.
Claude Projects. Persistent memory. Computer use. Multi-agent orchestration. These are production features, not demos. Agents are operating on real websites, apps, and tools right now.

And when an agent lands on your website, it is blindfolded.

It reconstructs your entire interface from screenshots and DOM trees. It guesses what buttons do. It mistakes loading screens for errors. It takes wrong actions on irreversible operations. It wastes compute figuring out things you could have just told it.
Operate.txt is an "operate me" file. It tells agents how your product works, how to navigate it, what actions exist, and what consequences those actions have. It's the missing layer between your interface and the agents your users are already deploying.

https://github.com/serdem1/operate.txt #AI #UX

GitHub - serdem1/operate.txt: operate.txt — A standard for the agentic web. Tell AI agents how to operate your website or app.

operate.txt — A standard for the agentic web. Tell AI agents how to operate your website or app. - serdem1/operate.txt

GitHub

Good resource 🛡️ Financial Services Sector Coordinating Council (FSSCC) Mitigating AI-Powered Attacks Against Identity and Authentication 🛡️ The purpose of this paper is to highlight three current and emerging attack vectors powered by
Gen AI – along with ten concrete examples of how adversaries are using these attack vectors to
compromise the identity and authentication tools used by many FIs – and outline potential
mitigations that FIs can deploy to guard against each of them.

By examining these threats and exploring how both GenAI and traditional AI can be leveraged
for defense, the paper delivers practical insights to help financial institutions protect their
systems and consumers from increasingly sophisticated fraud and identity risks.

https://fsscc.org/wp-content/uploads/2026/02/AI-IA-Workstream-Mitigations.pdf #Infosec #Finance

👍 Announcing the "AI Agent Standards Initiative" for Interoperable and Secure Innovation 🛡️ Today, the Center for AI Standards and Innovation (CAISI) at NIST announced the launch of the AI Agent Standards Initiative. The Initiative will ensure that the next generation of AI—AI agents capable of autonomous actions—is widely adopted with confidence, can function securely on behalf of its users, and can interoperate smoothly across the digital ecosystem. Working in coordination with other federal partners, including the Information Technology Laboratory (ITL) at NIST, CAISI aims to foster the emerging ecosystem of industry-led AI standards and protocols while cementing U.S. dominance at the technological frontier.

AI agents can now work autonomously for hours, write and debug code, manage emails and calendars, and shop for goods, among other emerging use cases. While the productivity promise is enticing, the real-world utility of agents is constrained by their ability to interact with external systems and internal data. Absent confidence in the reliability of AI agents and interoperability among agents and digital resources, innovators may face a fragmented ecosystem and stunted adoption. To address this concern, NIST, including CAISI, aims to foster industry-led technical standards and protocols that build public trust in AI agents, catalyze an interoperable agent ecosystem, and diffuse their benefits to all Americans and across the world.
https://www.nist.gov/news-events/news/2026/02/announcing-ai-agent-standards-initiative-interoperable-and-secure #InfoSec

Announcing the "AI Agent Standards Initiative" for Interoperable and Secure Innovation

The Initiative will ensure that the next generation of AI is widely adopted with confidence, can function securely on behalf of its users, and can interoperate smoothly across the digital ecosystem.

NIST

Useful 👍 AI Bill of Materials — discover every AI agent, model, and API in your infrastructure 🔍 60%+ of AI usage is undocumented.

Developers ship LLM integrations, agent frameworks, and MCP servers without security review. Shadow AI is the new shadow IT.

One command. 13 scanners. 9 output formats. Standards-compliant AI Bill of Materials.

https://github.com/Trusera/ai-bom #InfoSec

GitHub - Trusera/ai-bom: AI Bill of Materials — discover every AI agent, model, and API in your infrastructure

AI Bill of Materials — discover every AI agent, model, and API in your infrastructure - Trusera/ai-bom

GitHub

TIL that SSDs can lose data if left unplugged for long periods of time (only required to hold data up to 1 year), unlike HDDs which as long as the material holds it can take years.

Edit: added link: https://www.slashgear.com/1893447/dont-leave-your-old-ssd-unplugged/

Likely just the beginning 🛡️ AI-Enabled Voice and Virtual Meeting Fraud Surges 1000%+ 🛡️ Voice authentication and deepfake detection specialist, Pindrop, revealed a 1210% surge in AI-enabled voice and virtual meeting fraud, compared to a 195% rise in traditional fraud in its 2025 report. Fraudsters increasingly leverage deepfakes, voice bots and AI-generated interactions due to their scalability, speed, cost-effectiveness and low detection. Pindrop found that attacks typically begin with automated bots probing enterprise IVR systems for vulnerabilities, followed by targeted fraud attempts exploiting mapped workflows. In virtual meetings, deepfakes of executives are used to manipulate victims into unauthorized fund transfers. Healthcare and retail sectors are especially vulnerable. Bots were found using IVR reconnaissance to socially engineer account takeovers, targeting Health Savings Accounts (HSAs), Flexible Spending Accounts (FSAs) and other employer-funded savings accounts. The retail sector faced AI-powered return fraud that exploited low-dollar refund thresholds, resulting in significant cumulative losses. Pindrop detected a 56% monthly increase in AI-led fraud in the retail sector in November 2025.
https://www.infosecurity-magazine.com/news/ai-voice-virtual-meeting-fraud/ #Infosec
AI-Enabled Voice and Virtual Meeting Fraud Surges 1000%+

Pindrop warns of 1210% increase in AI-powered fraud last year

Infosecurity Magazine