A new vulnerability in ServiceNow, dubbed Count(er) Strike, allows low-privileged users to extract sensitive data from tables to which they should not have access.

Data Table can be used to test different scenarios by systematically changing one or two variables to see their impact on the final outcome. This feature supports side-by-side comparisons of how ...

“Hash tables are among the oldest data structures we have. And they’re still one of the most efficient ways to store data.” Yet open questions remain about how they work, he said.