Skip to content

DEF CON 34 talks are here: 354 talks, summarized and searchable.

Browse DEF CON 34

Drivers for Software Supply Chain Security Programs

Dan Cornell

Supply ChainTalks51 minBeginnerOpen on YouTube ↗

Where

Talks
LASCON 2022

Duration

51 min

Presents survey findings on what drives software supply chain security programs, who leads them, and how budgets are shifting.

Summary

The talk opens with the business forces pushing organizations to treat software supply chain risk seriously. The speaker frames faster delivery demands and growing reliance on software as the backdrop, and contrasts software dependencies with physical supply chains: the concern is the integrity and quality of components rather than their scarcity. Incidents involving a network management vendor, a code coverage tool and widely exploited Java logging flaws show how risk can arrive from many directions.

The core material is a survey of 150 executives at software buyers and 150 at software vendors. Security teams drive initiatives in about 60 percent of buyer organizations, but senior executives are involved in roughly half, which matters for sustained funding. On the vendor side, development operations groups participate more often than security teams. More than a third of buyers reported procurement delays, mostly one to three months, and the speaker argues that changing purchasing requirements has been the most effective lever for changing behavior. Over a third of organizations plan to put at least 10 percent of their application security budgets toward these concerns, mainly on third-party testing and tooling.

For what comes next, the speaker expects software bills of materials to become a baseline rather than an endpoint, paired with matching tools and standards such as CycloneDX and Dependency-Track. Greater transparency is likely to come through standardized assessment summaries, such as those based on OWASP ASVS, and through contract language with remediation timelines. Reachability analysis and exploitability statements can help teams separate real exposure from noise. The practical takeaway is to build an inventory of applications and components, secure executive sponsorship, and ask vendors for evidence in a standard form.

Related talks