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Mike Remondi

Verified account Adaptive Security

@remondimi

CTO @AdaptiveSec | building the future of security | former ski racer | Brooklyn, NY
NYC adaptivesecurity.com Joined August 2010
728 Following 141 Followers 298 Posts

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Mike Remondi Verified account @remondimi
Shadow IT and specifically Shadow AI pose such a risk to companies and their employees. The world is moving fast and we all want the newest tools. We're working on products that help prevent this @AdaptiveSec

Kudos to the @vercel team on the communication on this incident today
Guillermo Rauch Verified account @rauchg Apr 19
Here's my update to the broader community about the ongoing incident investigation. I want to give you the rundown of the situation directly.

A Vercel employee got compromised via the breach of an AI platform customer called Context.ai that he was using. The details are being fully investigated.

Through a series of maneuvers that escalated from our colleague’s compromised Vercel Google Workspace account, the attacker got further access to Vercel environments.

Vercel stores all customer environment variables fully encrypted at rest. We have numerous defense-in-depth mechanisms to protect core systems and customer data. We do have a capability however to designate environment variables as “non-sensitive”. Unfortunately, the attacker got further access through their enumeration.

We believe the attacking group to be highly sophisticated and, I strongly suspect, significantly accelerated by AI. They moved with surprising velocity and in-depth understanding of Vercel.

At the moment, we believe the number of customers with security impact to be quite limited. We’ve reached out with utmost priority to the ones we have concerns about. All of our focus right now is on investigation, communication to customers, enhancement of security measures, and sanitization of our environments. We’ve deployed extensive protection measures and monitoring. We’ve analyzed our supply chain, ensuring Next.js, Turbopack, and our many open source projects remain safe for our community.

The recommendation for all Vercel customers is to follow the Security Bulletin closely (vercel.com/kb/bulletin/ve…). My advice to everyone is to follow the best practices of security response: secret rotation, monitoring access to your Vercel environments and linked services, and ensuring the proper use of the sensitive env variables feature.

In response to this, and to aid in the improvement of all of our customers’ security postures, we’ve already rolled out new capabilities in the dashboard, including an overview page of environment variables, and a better user interface for sensitive env var creation and management. As always, I’m totally open to your feedback.

We’re working with elite cybersecurity firms, industry peers, and law enforcement. We’ve reached out to Context to assist in understanding the full scale of the incident, in an effort to protect other organizations and the broader internet. I also want to thank the Google Mandiant team for their active engagement and assistance.

It’s my mission to turn this attack into the most formidable security response imaginable. It’s always been a top priority for me. Vercel employs some of the most dedicated security researchers and security-minded engineers in the world. I commit to keeping you updated and rolling out extensive improvements and defenses so you, our customers and community, can have the peace of mind that Vercel always has your back.
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Mike Remondi Verified account @remondimi
1/ Companies need to treat ALL of their public surfaces with the same level of rigor they give their APIs and apps

That means red teaming those surfaces AND putting protections in place to detect and stop attacks

Some recommendations:
a16z @a16z 3d
Some of the biggest openings in security have nothing to do with patching

How breaches began, per a 2026 report:
- 31% exploited a vulnerability
- 35% used phishing, stolen logins or impersonation scams

And nearly half now involve a vendor or partner, up 3x since 2024

Full piece from a16z's Asaf Ezra and Steph Zhang on six cybersecurity companies worth building: a16z.news/p/defense-in-d…
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Mike Remondi Verified account @remondimi
Today is really a turning point in cyber… multiple breaches, truly critical vulns, social engineering via GitHub issues

The start of the most turbulent time in software in decades
martin_casado Verified account @martin_casado Oct 21
Honestly I feel like cyber had largely become checklists, compliance, reporting, insurance etc over the last decade.

But now we're back to fighting the badies. Let's goooooooo!!!!!
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