Vulnerabilities progress chart

The main thing of the current update is the stacked bar chart showing the number of vulnerabilities over time. They are stacked by severity (CRITICAL, HIGH, etc.) and you can see the last 4 weeks and two months ago. You'll want to see the height of the bar going down of course, that would indicate a shrinking attack surface.

If you want to see which specific vulnerabilities you need to patch first to reduce you attack surface the most, have a look at the My vulnerabilities overview. The ones at the top are causing the biggest risks.