Tailgating and unauthorized access are the #1 access control failure
A recent ASIS International survey found that over 90% of organizations reported at least one access control failure in the past six months - and tailgating or piggybacking was the top cause. In dense corporate buildings, that occurrence rate runs as high as 40–60%.
Here's the uncomfortable part: 64% of organizations aren't even tracking it. One held door, one "I forgot my badge, can you let me in?" - and someone who was never authorized is standing in your server room, your executive floor, or your R&D lab.
An office security system built for this catches the second body coming through a door on a single credential - no new hardware, no mantraps required.