After Mythos: Your AI Attack Surface and Prioritizing What Attackers Exploit First | Bitsight
When AI can map your attack surface faster than you can, the question shifts from "can we patch everything" to "what do we fix first." Here is how to make that call defensibly, across your own environment and your supply chain.
The short answer on exposure visibility in the AI era: you cannot fix what you cannot see, and AI-powered reconnaissance finds your exposed assets faster than a human ever could. Getting ahead of it means continuous visibility across your external attack surface and your supply chain, then prioritizing by two kinds of context. Business context (is this asset or vendor critical, does it hold your data or have VPN access) and threat context (is the vulnerability actually being exploited). Bitsight's Dynamic Vulnerability Exploit score narrows tens of thousands of vulnerability instances down to the ones likely to be attacked in the next 90 days, so a resource-constrained team spends its energy where it reduces the most material risk.
Bitsight, a cyber risk intelligence platform, fingerprints the products across your attack surface and your supply chain, surfaces your AI attack surface (exposed MCP servers, unauthenticated AI gateways, shadow AI), and prioritizes exposures by threat and business context, so SecOps, GRC, and TPRM teams can act before attackers do and prove that work to a board.
CHAPTERS
0:00 - Introduction: after Mythos, action and resilience
2:11 - Why risk-based response is now the mandate
5:48 - Business context and threat context as prioritization filters
6:37 - The Dynamic Vulnerability Exploit score: cutting through the noise
8:19 - How regulators are responding: the ECB action-plan letter
12:51 - What risk-based prioritization looks like in practice
14:17 - When the SOC starts monitoring the supply chain
17:44 - Third parties and supply chain: exposure outside your control
20:50 - Fingerprinting products to get ahead of new vulnerabilities
23:38 - AI-specific vendor ratings, contracts, and engagement
28:38 - Turning prioritization into a leadership conversation
30:32 - Task forces, named owners, and accountability for fixes
33:59 - What to do in the next 30 days
48:21 - Q&A: finding where AI tools are used across your business and vendors
54:45 - Q&A: pulling Bitsight data into your AI tools via MCP
WHAT THIS SESSION COVERS
How do I get visibility into exposures AI reconnaissance could find first? (33:59)
Start with visibility: your external attack surface, including new assets as they spin up, and coverage across your supply chain, not just a handful of vendors. Bitsight fingerprints products across the internet, so when a new vulnerability lands you can see instantly where it lives on your own infrastructure and in your supply chain, without waiting to run a scan.
Where do I even start finding where AI is used across my business and vendors? (48:21)
This is the AI attack surface. Under pressure to innovate, teams spin up AI services without controls or forget to take them down. Bitsight detects exposed, unauthenticated MCP servers, open protocols, and compromised AI gateways across your own attack surface and your supply chain, and a dashboard card shows the AI technologies in use across your vendors.
How should vulnerability prioritization change when AI shrinks the exploit window? (6:37)
Time to exploit has collapsed toward zero, so you cannot treat every vulnerability the same. Bitsight's Dynamic Vulnerability Exploit score looks at what threat actors are actually doing, which vulnerabilities have exploit kits, and flags the ones likely to be attacked in the next 90 days, rather than a static CVSS number.
How do SOC and GRC teams work together on supply chain risk? (14:17)
SOC teams are starting to monitor critical vendors, those with VPN access or holding your data, as part of the attack surface. That only works when the TPRM team's context about each vendor reaches the SOC consuming the alert feed. Map the context, then route it to the team equipped to respond.
How do I explain my prioritization to a board? (28:38)
Do not say you are doing less. Frame it as a disciplined model that focuses resources where they reduce the most meaningful risk. A task force with named owners and defined lanes creates the accountability, and defensible metrics on remediation timelines and readiness are what earn a board's trust.
SPEAKERS
Greg Keshian, Chief Product Officer, Bitsight
Jacob Olcott, VP of Communications and Government Affairs, Bitsight
Hosted by Olivia Bilodeau, Senior Product Marketing Manager, Bitsight
Recorded August 2026 · Last updated: Sep 2026
Bitsight for Attack Surface and Supply Chain Risk: https://www.bitsight.com/products/supply-chain-exposure-management
Talk to a Bitsight expert: https://www.bitsight.com/contact-us
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