Potential Security Vulnerability in Dave & Buster’s “Find the Flag” Event in Reno
Recently, I came across a concerning issue related to the ongoing “Find the Flag” promotional event at Dave & Buster’s in Reno. For those participating, it appears there may be an unintended loophole that allows individuals to access future game clues ahead of schedule, potentially undermining the fairness of the competition.
You can view the event details here: Find the Flag at Dave & Buster’s Reno
Understanding the Issue
During my participation, I was contacted by someone who demonstrated that it’s possible to retrieve upcoming clues by manipulating browser developer tools. The clues are presented via URLs following predictable, date-based patterns, and the associated files are seemingly hosted without any server-side security. This means that with some basic technical knowledge, an individual can:
- Inspect the webpage using standard browser developer tools
- Locate the clue images or scripts
- Alter the date parameter in the URL (e.g., changing
clue-2025-07-16.jpgtoclue-2025-07-17.jpg) - Access the next day’s clues instantly
This vulnerability explains why some players managed to uncover multiple flags within minutes of their official release, giving an unfair advantage over others who were relying solely on in-game deduction and community-shared hints. Meanwhile, I managed to find a flag legitimately, which required more deliberate effort.
Actions Taken
Recognizing the potential security concern, I’ve already reached out to Dave & Buster’s Guest Relations via their official contact channels, providing detailed screenshots and technical explanations of the issue. I am choosing to withhold specific names or public disclosures for now, as I believe the company deserves a chance to investigate and address this vulnerability proactively.
Reflections
It’s worth considering whether this was an innocent oversight or a deliberate design flaw. Alternatively, some might wonder if there’s an inside factor at play—perhaps someone intentionally exposed clues prematurely to assist friends.
I hope sharing this information encourages prompt action to safeguard the integrity of the event. Ensuring fair play not only maintains customer trust but also preserves the spirit of fun and challenge that draws players in.
Conclusion
Security flaws in promotional events can unintentionally spoil the experience for genuine participants. Spotting such issues early allows companies to implement necessary
