Christopher Null
Contributing Writer, Via
![Photo of AAA Via Magazine Contributor Christopher Null](https://assets.goaaa.com/image/upload/w_590,h_500,c_fill,g_auto,q_auto:best,f_auto/legacy/files/ab8e048e-9f00-4b8a-a8bd-1f802fcdf7c9/christopher-null-570.jpg)
Articles by Christopher Null
![A driver installs a dash cam behind their rear view mirror.](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1704326995/dash-cam-via-magazine-aaa-shutterstock_1426537088.jpg)
Should You Use a Dash Cam?
Plus how to choose the right one for you.
![An indoor security camera mounted on a white wall in a modern home.](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1698275474/home-security-cameras-via-magazine-ND23-SMARTHOME-Ryan-Darcy.jpg)
How to Choose the Best Home Security Camera for You
Six questions to help you decide which option is best for your household.
![A woman uses her cell phone on the couch.](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1647566071/singularity-migrated-images/top-scams-how-prevent-avoid-phone-scams-via-magazine-shutterstock_1231155199.jpg.jpg)
7 Top Scams and How to Avoid Them
From robocalls to identity theft, learn how to prevent the most common scams online and off.
![A woman walks with her luggage at a train station outside an airport.](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1678743373/luggage-bluetooth-tracker-via-magazine-aaa-shutterstock_1735014767.jpg)
Can Bluetooth Trackers Really Help You Recover Lost or Stolen Items?
Here's why you may want to put a tracker in your checked luggage or inside your car.
![A nurse helps a patient fill out a form in waiting room.](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1676659640/prevent-medical-identity-theft-via-magazine-aaa-shutterstock_1814780702.-3x2.jpg)
How to Protect Yourself Against Medical Identity Theft
Prevent unexpected bills and protect your credit score with these tips.
![A man looks at his computer at the dinner table.](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1675711999/Via/how-prevent-ransomware-via-magazine-aaa-shutterstock_1761208100.jpg)
How to Recognize and Prevent Ransomware
Plus what to do if your device is under attack.
![A smart robot vacuum cleans under a gray sofa.](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1661977513/Via/smart-rental-devices-robot-vacuum-cleaner-via-magazine-aaa-so22-shutterstock-2112300005.jpg)
10 Smart Home Devices for Renters
Smart tech doesn’t have to be permanently installed.
![An outdoor camera installed on an exterior house wall.](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1654717934/Via/outdoor-home-security-camera-via-magazine-aaa-shutterstock_587999489.jpg)
The Best Places to Install Home Security Cameras
Find out where to put indoor and outdoor cameras for the best results.
![A person clears phishing emails out of their inbox.](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1647568629/singularity-migrated-images/caDJA21-detect-phishing-email-text-via-magazine-aaa-shutterstock_529183144-1x2.jpg.jpg)
6 Ways to Detect a Phishing Email or Text Message
Look for these red flags to spot fake email and spam text messages.
![Swiping a credit card at pay device](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1647566577/singularity-migrated-images/cardscan-protect-yourself-identity-theft-via-magazine-hero.jpg.jpg)
Protect Yourself From Identity Theft
Here's how to avoid becoming a victim of fraud, plus tips for recovering if you do.
![a hand holds a smartphone and uses a home security app](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1647566504/singularity-migrated-images/holding-smartphone-home-security-devices-a3-smart-home-aaa.jpg.jpg)
How to Secure Your Smart Home Devices
The technology you use in your home shouldn't put you at risk.
![two hands holding a smart phone](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1647566183/singularity-migrated-images/how-prevent-sim-swap-attack-phone-hack-via-magazine-shutterstock_519503956.jpg.jpg)
How to Protect Yourself from a SIM Swapping Attack
Prevent your phone number from giving a thief access to your bank, email, social media, and other accounts.
![car viewed from overhead on curvy two-lane road at sunset, picture](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1647562619/singularity-migrated-images/car-on-road-with-sunset-and-mountains-distraction-free-driving-via-magazine-1x2.jpg.jpg)
Distraction-Free Technology for Driving
AAA and automakers fight distracted driving with better technology.
![couple sit at scenic view with GIG car share vehicle](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1647562742/singularity-migrated-images/gig-car-share-adventure-vehicle-rental-disrupting-dealership-via-magazine.jpg.jpg)
5 Things Revolutionizing Car Ownership
Five ways tech is retooling how we buy and own—or don't own—cars.
![Griffin Mountain Lookout in New York](https://assets.goaaa.com/image/upload/q_auto:best,f_auto,w_590,h_500,c_fill,g_auto/v1647562664/singularity-migrated-images/tech-trends-change-travel-tentrr-Griffin-Mountain-Lookout-via-magazine.jpg.jpg)
5 Tech Trends Changing How We Travel
From apps to virtual reality, technology is altering the experience of travel at home and away.