So, I actually like the additional changes to the bank that were utilized in order to beef up security. I actually think that all major buildings on Gold--HoJ, Neotrans, SK Tower, Skywatch, NLM, Viriisoma, Energy Museum, and especially Genetek, should be beefed up security-wise with SIC scanners, cameras, weapon scanners, alarms, guards, and most importantly some sort of swarm function similar to @hate used in Bansupero for either corpsec or Judges. There should be no way in hell someone can walk into and ambush someone within these bastions of corporate might unless upper management decrees that it should be done.
What does this do, then? It pushes the fight out into the street, where ambushers have to wait in plain (or not so plain) sight of the ambient population. Masked madmen and madwomen should not be able to roam the streets of Gold freely and without incident. That's just not how it works. Think about Manhattan post 9/11. Would anybody in a ski mask be allowed to walk down Wall Street or onto a subway train?
Additionally, rooms with amb-pop should roll a perception check against concealment and weapons. If amp-pop fails to spot the weapons or concealment of the character, the character isn't outted for having weapons or concealment via disguise or hide. But, and here's the caveat, the longer a character wields a weapon or remains concealed, the more often amp-pop will attempt perception checks for weapons and concealment. So it's only a matter of time before amp-pop screams bloody murder and corpsec or the WJF roll in to deal with the issue.