
FBI — Federal Bureau of Investigation
We protect the American people and uphold the US Constitution. You can report suspicious activities and crime by contacting us 24/7 at tips.fbi.gov.
What We Investigate — FBI
The FBI is the lead federal agency for investigating cyberattacks by criminals, overseas adversaries, and terrorists. The threat is incredibly serious—and growing.
Contact Us — FBI
Please contact your local FBI office to submit a tip or report a crime. Use our online form to file electronically or call the appropriate toll-free number.
Cyber — FBI
Dec 18, 2025 · The FBI is the lead federal agency for investigating cyberattacks by criminals, overseas adversaries, and terrorists. The threat is incredibly serious—and growing.
Services — FBI
The FBI doesn't just solve cases and prevent attacks. It also provides a range of services to its many partners and to the general public.
What is the FBI? — FBI
What is the FBI? The FBI is an intelligence-driven and threat-focused national security organization with both intelligence and law enforcement responsibilities.
Atlanta — FBI
FBI Atlanta You can report suspicious activities and crime by contacting us 24/7 at (770) 216-3000 or tips.fbi.gov. Submit a Tip
Los Angeles — FBI
FBI Los Angeles You can report suspicious activities and crime by contacting us 24/7 at (310) 477-6565 or tips.fbi.gov. Submit Tips
Chicago — FBI
FBI Chicago and Partners Seek Public Assistance Locating "Chicago Most Wanted" Fugitives Following Operation Summer Heat
Phoenix — FBI
FBI Phoenix You can report suspicious activities and crime by contacting us 24/7 at (623) 466-1999 or tips.fbi.gov. Submit Tips