Experts worry stalkerware is secretly tracking your smartphone

Dec 17, 2019, 12:52 PM

stalkerware...

Experts say an explosion of "stalkerware," which allows outsiders to access your phone, apps and data, is a growing concern. Photo: Getty Images

SALT LAKE CITY — The Utah Domestic Violence Coalition says they frequently hear from women who worry they’re being stalked by an ex-partner. And what’s become a growing concern is the widespread use of technology — “stalkerware” — to do the dirty work.

Because of apps and websites, stalkers can ditch old-school binoculars and the 24-hour tail, and secretly track someone’s every move through a smartphone.

The coalition advises people who suspect they are being stalked to immediately contact their confidential domestic violence prevention hotline at 1-800-897-LINK, where they can enlist the help of police officers to inspect phones for stalkerware.

Eva Galperin,  director of cybersecurity for Electronic Frontier Foundation, told KSL NewsRadio’s Dave & Dujanovic Show the practice is becoming widespread.

“It is absolutely common,” she said. For example, she said the Android store features at least eight different stalkerware apps. “They had been downloaded 140,000 times.”

How stalkerware tracks you

In addition to apps, says Galperin, an online search makes it simple to access and secretly set up stalkerware.

You can simply google ‘how do I spy on my spouse’ and a bunch of websites show up. They say, ‘download, in the case of Android, this file, upload it onto the phone that you want to spy on. Then send us money and we will grant you access to a portal that will allow you to see what is happening on that phone.’

Once the stalkerware is on your phone, Galperin says, it can track every move you make, without your knowledge.

“Things like real-time location data, your pictures, your login, your two-factor authentication tokens, your emails, your text messages, including your end-to-end encrypted messages, your phone calls, everything,” she said. “Everything which is on your phone.”

Are you being tracked?

Former FBI Special Agent Aaron Sherman, who investigated cybercrimes, says if you notice an inexplicable surge in your data use, or a battery that won’t keep a charge, your phone may be infected with stalkerware.

Bottom line: it drains batteries and uses a lot of data.

Because it can lurk on your phone in what he calls “stealth mode,” he told Dave & Dujanovic, “rely on your gut feeling.”

If you feel someone is watching you, Sherman says you should ask for help from an expert right away.

“This is a massive problem, not only for people in general but for victims of domestic abuse,” he said.

He warns stalkers also track their ex-partners through shared passwords.

He says in some cases, stalkers can access iCloud accounts. Then when “your phone backs up information to your iCloud account, it copies that information to your iCloud account so you can see that as well.”

His advice: if you’re going through a break-up, change your passwords and set up multi-factor authentication on your accounts for extra security.

More resources

The Utah Domestic Violence Coalition operates a confidential statewide, 24-hour domestic abuse hotline at 1-800-897-LINK (5465). Resources are also available online: udvc.org.

Help for people in abusive relationships can be found by contacting:

We want to hear from you.

Have a story idea or tip? Send it to the KSL NewsRadio team here.

This still image captured from video by a waitress shows the scene of a shooting that started at a ...

Rebecca Boone and Martha Bellisle, Associated Press

Multiple dead after shooting at fast food restaurant in Twin Falls

Authorities in southern Idaho say a shooting at an In-N-Out Burger restaurant in southern Idaho has resulted in multiple people dead and others injured.

14 hours ago

A backyard in Layton on Friday. Layton police officers said the location was being used to raise ro...

Simone Seikaly

Layton police raid home believed to raise roosters for fighting

Police and Davis County animal control officers served a warrant at a Layton home on Friday that was reportedly being used to raise roosters for fighting.

2 days ago

Kouri Richins appears in a Park City courtroom for sentencing on Wednesday, May 13, 2026. (Photo: T...

Pat Reavy, KSL

Kouri Richins’ mortgage fraud case to resume in October

On Friday a judge determined that Kouri Richins' mortgage fraud case will resume Oct. 9 in Park City. Prosecutors will allege financial misconduct, and seek over $1.3 million in restitution.

2 days ago

Salt Lake County has designated "cool zones" as temperatures are expected to rise this weekend. (Au...

Joe R. Wirthlin Jr, KSL and Carter Williams, KSL

Extreme heat warning issued in Utah; Salt Lake County to open additional cool zones

Salt Lake County is among the places taking steps to help people beat the heat this weekend by opening additional cool zones with extended hours.

2 days ago

The Glen Canyon Dam holds back the waters of Lake Powell in Page, Arizona, on July 18, 2022. A chil...

Carter Williams, KSL

Child dies after being struck by boat at Lake Powell

A child died after being struck by a boat he or she fell out of while recreating along the Arizona side of Lake Powell Thursday afternoon, authorities said.

2 days ago

FILE - Savannah Guthrie visits the Today show at Rockefeller Plaza in New York on Thursday, March 5...

Jacques Billeaud, Associated Press

Authorities release early ransom note in Nancy Guthrie case, hoping someone recognizes it

Authorities have released an early ransom note in the investigation into the disappearance of Nancy Guthrie in hopes that someone will recognize the writing style.

2 days ago

Sponsored Articles

...

Bear Lake

Road trip ready: How Bear Lake became the go-to destination for Western U.S. travelers

Whether you are chasing pristine beaches, fresh raspberry shakes, or endless water sports, this sponsored guide—brought to you in partnership with Bear Lake —uncovers everything you need to plan the ultimate getaway.   There’s nothing quite like the thrill of hopping in the car with your favorite snacks in tow and heading out for a […]

...

Harper Clinic

A new standard of care: How Harper Clinic’s IOP is changing the face of mental health treatment in Utah

This article is sponsored by Harper Clinic, a Utah-based clinic offering FDA-approved TMS therapy for treatment-resistant depression.    Utah’s mental health crisis is leaving many residents caught in an uncomfortable middle ground: struggling too much for weekly therapy alone, but unable to step away from work, parenting or daily life for inpatient treatment. As demand […]

...

Harper Clinic

Breaking free from depression: How Harper Clinic’s TMS Therapy can help

This article is sponsored by Harper Clinic, a Utah-based clinic offering FDA-approved TMS therapy for treatment-resistant depression.    The weight of depression is real. Many people spend years fighting it, adjusting medications, managing side effects and wondering if this is simply how life is going to feel.   According to the World Health Organization, depression affects […]

mental health...

Andrew Adams, KSL

Library discussions bring men’s mental health to the surface

Therapists say it’s common for men to repress things like trauma, grief, stress and anxiety. Now, a new weekly series of discussions aims to help men bring it all to the surface.

...

Bear Lake Convention & Visitors Bureau

Cozy up in Bear Lake: Discover the magic of a winter getaway

SALT LAKE CITY – The holiday season shines brightest when time slows down and loved ones gather. Gifts, decorations and festive music come and go, but shared experiences tend to last much longer. Research supports that idea. Dr. Theresa E. DiDonato told Psychology Today that vacations can strengthen relationships by creating meaningful time away from daily […]

...

Harper Clinic

Rewriting the path to healing: Inside Harper Clinic’s whole-person mental health model

OREM — A few decades ago, you’d have had a hard time finding a doctor to treat both your mind and body; And a century ago, you’d have been hard-pressed to find a doctor to treat your mind at all. Today, medical professionals are understanding more and more the undeniable connection between the body and […]

Experts worry stalkerware is secretly tracking your smartphone