When Should You Contact a Cyber Terrorism Reporting and Hotline?

Author : Crimestoppersglobal solutions | Published On : 25 Sep 2026

Knowing when to speak up can help the right authorities assess a possible threat. A cyber terrorism reporting and hotline can give people a way to pass along information about suspicious cyber activity, threats, or possible attacks. The important thing is to report what you know without trying to investigate the situation yourself.

When Could Reporting Be Appropriate?

Not every unusual email or computer problem is cyber terrorism. Still, certain warning signs may deserve prompt attention. A person does not need to prove that a threat is real before making a responsible report. The role of investigators is to review the available information and determine what action, if any, is appropriate.

Threats involving public safety should be taken seriously.

A message that appears to threaten people, public places, emergency services, or critical systems may need quick attention. If there is an immediate danger to life or safety in the United States, call 911 rather than relying only on an online reporting form. Federal cybercrime guidance also directs people to law enforcement for serious cyber incidents and terrorist activity.

Suspicious attacks on important systems may need to be reported.

Cyber incidents involving hospitals, utilities, transportation systems, government services, or other important infrastructure can have effects beyond one computer. Signs may include unauthorized access, service disruption, unusual system changes, or attempts to obtain sensitive information.

CISA encourages organizations to report activities such as unauthorized access, suspicious emails, system disruption, and unauthorized use of systems.

Attempts to support violent or terrorist activity can be important information.

Online recruitment, threats, fundraising, or other activity connected to terrorism may warrant reporting when there is a reasonable basis for concern. The FBI lists suspected acts of terrorism, threats to national security, and related federal violations among matters that may be reported to the bureau.

You do not need to label the activity yourself. Simply describe what you saw, where you saw it, and why it concerned you.

Cyberattacks can take different forms.

A serious incident may involve malware, ransomware, account intrusion, data theft, hacking, or other unauthorized activity. The FBI's Internet Crime Complaint Center, or IC3, accepts reports involving internet-enabled crime. The FBI advises victims to report online crimes through IC3 as soon as possible.

This is especially useful when the incident involves financial loss, compromised accounts, or other internet-related crime.

Save useful information before reporting.

Good reporting starts with clear details. Save relevant emails, messages, website addresses, usernames, dates, screenshots, and other information that may help investigators understand what happened.

Avoid confronting the person involved.

It may be tempting to reply to a threatening message or challenge someone who appears to be involved in suspicious activity. That can create unnecessary risk.

Instead, stop interacting when appropriate and report the information through a proper channel. Trained authorities can decide whether further investigation is needed.

Use the correct reporting channel.

Different situations may require different reporting paths. For individual internet crimes in the United States, IC3 is one established federal reporting channel. The FBI also provides local field office contacts for matters involving terrorism, national security, and other federal crimes.

If you are using an online reporting site, verify that you are on the official website. The FBI has warned about fake websites impersonating IC3, so people should carefully check the web address before submitting personal information.

Anonymous reporting may also be an option in some situations.

Some communities and organizations provide ways to submit information without publicly identifying yourself. For example, Crime Stoppers International is part of an international Crime Stoppers network that supports anonymous reporting in participating locations. Availability and reporting methods can vary by country or local program.

Before using an anonymous channel, check its official instructions and make sure it is appropriate for the type of information you have.

What Should You Do After Making a Report?

Reporting is only one part of the process. After submitting information, keep your records and follow any instructions provided by the receiving agency. Do not assume that a report means an investigation or immediate action will follow.

Keep your own accounts secure.

If the incident involved your email, banking account, social media profile, or another personal account, change affected passwords from a safe device and enable stronger account protection when available.

Watch for follow-up scams.

People who report cybercrime can sometimes become targets for additional scams. The FBI has warned that criminals may impersonate IC3 or other officials and claim they can recover lost money. The FBI states that IC3 does not charge a fee to recover funds or refer victims to paid recovery companies.

Report what you know, not what you assume.

The strongest report is clear and factual. Explain what happened, when it happened, what you observed, and what evidence you have. Avoid guessing about someone's identity, motives, or plans. A cyber terrorism reporting and hotline can be useful when people need to pass along concerns about serious cyber threats. The safest approach is simple: preserve available information, avoid confrontation, use an official reporting channel, and let trained authorities assess the situation.

See something that raises a serious cyber safety concern? Document what you can safely preserve and report it through the appropriate official channel.