Vetting all your software, hardware, and firmware dependencies to ensure that they are trustworthy. Today's software is often very complex and comes from such a

Vetting all your software, hardware, and firmware dependencies to ensure that they are trustworthy. Today's software is often very complex and comes from such a wide variety of sources that we rely on third-party security experts to do this, rather than trusting a single vendor as was done in the past. Ensuring that your software will still function in 20 years. Previously you had shrink-wrapped software packages on physical media with explicit releases and versions. Now everything depends on cloud services and APIs which could change or disappear at any moment.