What Information is Hiding in Your Boarding Pass?

iStock
iStock

Frequent flyers are familiar with the embedded 2D barcode that appears on any boarding pass, whether it’s issued on a flimsy piece of paper or scanned through your smartphone. Whichever method you prefer to utilize—high-tech or old-school—you can be sure that the airline is taking note of the information that’s contained within that barcode.

In a recent article published on KrebsOnSecurity, reporter/computer security expert Brian Krebs investigated just what kind of personal information those barcodes reveal about a passenger. In 2005, the International Air Transport Association (IATA) issued a mandate to replace magnetic strips with bar-coded boarding passes (BCBP) for travelers around the globe, and by 2010 they had completed that task. As the IATA's website states, barcodes “offer more convenience for the passenger. Because they don’t need to be printed on expensive paper stock and facilitate off-airport check-in, they save the industry up to $1.5 billion every year.” 

If you want to see what personal data is actually stored in your barcodes, Inlite Research’s website allows you to upload pictures of your boarding pass (as well as your driver’s license, military ID, postal barcode, and QR codes) and decodes it, using HTML. The results aren’t exactly shocking: Your name, seat number, departing and arriving airports, sequence number (what number person were you to board), record locator, and frequent flyer number are revealed to whomever reads the barcode. And while it’s hardly the type of secure personal information that could lead to identity theft, you do leave yourself open to some limited information exposure if you happen to leave your boarding pass in your seat pocket, like so many of us do, or throw it in the trash after deplaning—particularly when it comes to your frequent flyer number.

Using this number (which can and should be kept private), it would be simple for anyone to log into your account and gain access to your contact information and future flights. Yes, they’d first have to know your password, but this can be changed rather easily as they have the frequent flyer number itself and can bypass a security question. (Getting into your account would also give them the power to cancel or change any upcoming flights.)

Another blog, Fusion, researched Krebs’ post and contacted various airlines as to why one’s full frequent flyer number appears in the barcode, but no representative would give a definitive answer. “Barcodes are not inherently secure or insecure,” Inlite Research’s vice president of marketing told Fusion. “Barcodes are a dumb way to package information into an image. The nature of the information is up to the people who use it. Most barcodes are boring.”

For those who prefer to err on the safe side while traveling this holiday season and beyond, it’s best to use your smartphone at check-in so that you don’t have to worry about someone lifting secure information from a paper boarding pass—and moving you right next to the lavatory for your next flight.

Amazon’s Big Fall Sale Features Deals on Electronics, Kitchen Appliances, and Home Décor

Dash/Keurig
Dash/Keurig

If you're looking for deals on items like Keurigs, BISSELL vacuums, and essential oil diffusers, it's usually pretty slim pickings until the holiday sales roll around. Thankfully, Amazon is starting these deals a little earlier with their Big Fall Sale, where customers can get up to 20 percent off everything from home decor to WFH essentials and kitchen gadgets. Now you won’t have to wait until Black Friday for the deal you need. Make sure to see all the deals that the sale has to offer here and check out our favorites below.

Electronics

Dash/Amazon

- BISSELL Lightweight Upright Vacuum Cleaner $170 (save $60)

- Dash Deluxe Air Fryer $80 (save $20)

- Dash Rapid 6-Egg Cooker $17 (save $3)

- Keurig K-Café Single Coffee Maker $169 (save $30)

- COMFEE Toaster Oven $29 (save $9)

- AmazonBasics 1500W Oscillating Ceramic Heater $31 (save $4)

Home office Essentials

HP/Amazon

- HP Neverstop Laser Printer $250 (save $30)

- HP ScanJet Pro 2500 f1 Flatbed OCR Scanner $274 (save $25)

- HP Printer Paper (500 Sheets) $5 (save $2)

- Mead Composition Books Pack of 5 Ruled Notebooks $11 (save $2)

- Swingline Desktop Hole Punch $7 (save $17)

- Officemate OIC Achieva Side Load Letter Tray $15 (save $7)

- PILOT G2 Premium Rolling Ball Gel Pens 12-Pack $10 (save $3)

Toys and games

Selieve/Amazon

- Selieve Toys Old Children's Walkie Talkies $17 (save $7)

- Yard Games Giant Tumbling Timbers $59 (save $21)

- Duckura Jump Rocket Launchers $11 (save $17)

- EXERCISE N PLAY Automatic Launcher Baseball Bat $14 (save $29)

- Holy Stone HS165 GPS Drones with 2K HD Camera $95 (save $40)

Home Improvement

DEWALT/Amazon

- DEWALT 20V MAX LED Hand Held Work Light $54 (save $65)

- Duck EZ Packing Tape with Dispenser, 6 Rolls $11 (save $6)

- Bissell MultiClean Wet/Dry Garage Auto Vacuum $111 (save $39)

- Full Circle Sinksational Sink Strainer with Stopper $5 (save $2)

Home Décor

NECA/Amazon

- A Christmas Story 20-Inch Leg Lamp Prop Replica by NECA $41 save $5

- SYLVANIA 100 LED Warm White Mini Lights $8 (save 2)

- Yankee Candle Large Jar Candle Vanilla Cupcake $17 (save $12)

- Malden 8-Opening Matted Collage Picture Frame $20 (save $8)

- Lush Decor Blue and Gray Flower Curtains Pair $57 (save $55)

- LEVOIT Essential Oil Diffuser $25 (save $5)

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Why Do Dogs Like to Bury Things?

Dogs like to dig.
Dogs like to dig.
Nickos/iStock via Getty Images

If you’ve ever found your dog’s favorite toy nestled between pillows or under a pile of loose dirt in the backyard, then you’ve probably come to understand that dogs like to bury things. Like many of their behaviors, digging is an instinct. But where does that impulse come from?

Cesar's Way explains that before dogs were domesticated and enjoyed bags of processed dog food set out in a bowl by their helpful human friends, they were responsible for feeding themselves. If they caught a meal, it was important to keep other dogs from running off with it. To help protect their food supply, it was necessary to bury it. Obscuring it under dirt helped keep other dogs off the scent.

This behavior persists even when a dog knows some kibble is on the menu. It may also manifest itself when a dog has more on its plate than it can enjoy at any one time. The ground is a good place to keep something for later.

But food isn’t the only reason a dog will start digging. If they’ve nabbed something of yours, like a television remote, they may be expressing a desire to play.

Some dog breeds are more prone to digging than others. Terriers, dachshunds, beagles, basset hounds, and miniature schnauzers go burrowing more often than others, though pretty much any dog will exhibit the behavior at times. While there’s nothing inherently harmful about it, you should always be sure a dog in your backyard isn’t being exposed to any lawn care products or other chemicals that could prove harmful. You should also probably keep your remote in a safe place, before the dog decides to relocate it for you.

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