After the Washington Hilton breach, event security in the hotel environment is getting renewed scrutiny.

When a man allegedly intent on targeting members of the Trump administration breached a security checkpoint at the Washington Hilton during the White House Correspondents’ Dinner in April, the incident sent a chill through the meetings and events industry.

No attendees inside the ballroom were harmed, and security personnel ultimately contained the situation. But for meeting and event planners, the bigger takeaway is impossible to ignore: Even one of the country’s highest-profile, most heavily protected hotel events still had vulnerabilities.

According to reports, the suspect was able to move through parts of the hotel before reaching a checkpoint near the event space. The breach highlighted the uncomfortable fact that hotels are not sealed venues. They are complex, layered environments with multiple entrances, elevators, restaurants, guest-room corridors, loading docks and public gathering spaces operating simultaneously around an event footprint.

The incident also is a reminder that security planning can no longer focus solely on the ballroom doors. A secured gala or general session may exist inside a much larger ecosystem where not every guest, vendor or visitor has been screened equally.

The Washington Hilton incident also exposed one of the hospitality industry’s biggest tensions: Balancing safety with guest experience. Hotels are designed to feel welcoming, open and accessible. Overt security measures can conflict with that mission, especially for upscale meetings and association events where hospitality is central to the brand experience. As hospitality management professor Nicolas Graf noted in coverage of the incident, technology can improve threat detection, but hotels still need to preserve a sense of welcome for guests.

That balancing act is becoming more difficult as threats evolve.

That said, the idea isn’t to turn every conference into a fortress — even if that was possible, it wouldn’t make for a great meeting environment. However, it is a reminder of the importance of thinking strategically about layered security and movement throughout a property.

That starts with risk assessments tailored to each venue, which means those generic security checklists should be just a bare minimum starting point, not a one-and-done. Planners should map how attendees, hotel guests, vendors, VIPs and staff move through the property at different times of day. Shared elevators, adjacent guest-room floors, public bars and after-hours access points all matter.

Credentialing is another area getting renewed attention. Security experts increasingly recommend tiered access systems that distinguish between hotel guests, event attendees, staff, contractors and VIPs. Simply being a registered guest at the hotel should not automatically confer access near sensitive event spaces.

Coordination also matters more than ever. Too often, hotel security teams are brought into planning conversations late in the process. The Washington Hilton breach underscores why security leadership, venue management, local law enforcement, and event organizers should align early — well before load-in begins.

And perhaps most importantly, planners need communication and evacuation strategies that attendees actually understand. In a crisis, confusion spreads faster than instructions.

While your event likely won’t have guests as high-profile as the U.S. president in attendance, security for any event has to get the same attention to detail as the F&B menu, not treated as a behind-the-scenes operational detail that can, for the most part, be left to the venue. Security now is part of the attendee experience, the duty-of-care equation and, increasingly, the reputation risk calculation as well.