Is Your Ex Spying on Your Phone? How to Detect Digital Stalking During a Divorce

In the midst of a contentious divorce or child custody dispute, information is power. Unethical spouses often go to extreme lengths to gain the upper hand, and in the digital age, their primary target is your smartphone.

Digital stalking—the use of spyware or compromised accounts to monitor a spouse's location, text messages, emails, and phone calls—is an increasingly common, yet highly illegal, tactic used during divorces in Indiana.

The Threat of Stalkerware

"Stalkerware" is commercially available spy software that can be installed on a smartphone in a matter of minutes. Once installed, it runs silently in the background, making it nearly impossible for the average user to detect.

An ex-spouse with stalkerware installed on your phone can:

  • Read your text messages and emails (including privileged communication with your attorney).
  • Track your real-time GPS location.
  • Listen to your phone calls.
  • Secretly activate your camera and microphone to listen to your surroundings.

Signs Your Phone is Compromised

While stalkerware is designed to be invisible, it often leaves subtle clues that your device has been compromised:

1. The Battery Drains Rapidly

Spyware constantly runs in the background, transmitting data, recording audio, and pinging your GPS. This requires a massive amount of processing power. If your phone suddenly cannot hold a charge for more than a few hours, it may be infected.

2. High Data Usage

Because stalkerware must send your data (texts, photos, audio recordings) back to the stalker's server, you will see an inexplicable spike in your cellular data usage. Check your monthly data statements for unusual activity.

3. Strange Behavior During Calls

If you hear strange clicking sounds, echoes, or static during your phone calls, or if your calls are frequently dropped, someone may be intercepting your communications.

4. Your Ex Knows Too Much

The most obvious sign of digital stalking isn't technical; it's behavioral. If your ex-spouse repeatedly references conversations you only had privately, knows exactly where you were on a specific day, or anticipates your legal strategy, they are likely intercepting your communications.

How to Protect Yourself

If you suspect your phone is bugged, do not use it to search for help or contact your attorney. Assume they are reading every keystroke.

  1. Change All Passwords: Use a completely different, safe device (like a computer at a public library) to change your Apple ID, Google account, email, and social media passwords.
  2. Enable Two-Factor Authentication: Ensure that any login requires a code sent to a secure device or email.
  3. Do Not Factory Reset Yet: If you factory reset your phone, you destroy the evidence of the spyware, making it impossible to prove your ex was breaking the law.

Professional Digital Forensics

Spyware is a severe violation of federal and state wiretapping laws. If you are a victim, you can use this illegally obtained information against your ex in court—but only if you can prove it is there.

At Cheshire Investigation Agency, our cyber-investigators utilize military-grade digital forensics to analyze smartphones, tablets, and laptops. We can detect hidden stalkerware, determine exactly what data was stolen, and trace the spyware back to the perpetrator.

Do not let an unethical spouse violate your privacy and compromise your legal case. Contact our cyber division today from a secure device to schedule a forensic sweep of your electronics.

Cheshire Investigation Agency · Indiana private investigator license PI22500020 · Start a free consultation or call (812) 364-1466.