With the Golden Week holiday approaching, many travelers will embark on trips during this period. In today’s era of widespread smartphone usage and as major scenic spots advance smart tourism initiatives, besides safeguarding personal and property safety, it's also crucial to pay special attention to mobile phone information security while traveling.
Don’t overlook your mobile phone information security.
The XcodeGhost incident continues to escalate, posing the most severe security threat to users’ mobile phones—regardless of whether they use Apple, Android, or WP systems—since the advent of smartphones.
When we talk about information security, the concept may seem vague to many. Let me explain: if the information on your phone is leaked, what impact could it have? Hackers can implant malicious Trojan programs into apps. When you open an app, the Trojan operates in the background, accessing your contacts, downloading third-party junk apps, stealing data from your device, games, internet accounts, bank cards, and all kinds of information you can or can’t even imagine, then uploading it to their designated servers. You might think accessing your contacts isn’t a big deal, so here’s an example. Hackers could use that info to get hold of your family’s phone numbers. On one hand, they might conduct phone scams targeting your relatives; on the other, they could repeatedly call your phone, keeping it engaged in calls. Worried yet? This is just the simplest example illustrating why protecting your information security matters.
Getting to the point, let’s discuss what aspects of mobile phone information security we should be mindful of while traveling.
Before you depart, pay extra attention to the security of downloaded travel apps.
I’m sure many of you have had the same experience as me—downloading various guide and booking travel apps before a trip. First, always download the official version from major app stores. If it’s a non-official version, who knows if hackers have implanted Trojans? Second, stick to well-known, widely used travel apps. Don’t download unfamiliar ones just to find more personalized travel tips or cheaper transport and accommodation options—these apps could very well be created by hackers. Third, don’t easily grant permissions to big-brand apps, especially for Android users. During installation, make sure to set the app’s access permissions properly. If not configured correctly, expect a flood of junk messages and push notifications. Just the other day, a friend of mine received a push alert from a very popular travel booking app saying, “Your account information is at risk, please log in immediately.” But after logging in, there was no warning at all. The same friend, because they had provided their phone number, kept receiving junk messages even without any travel needs. Fourth, during peak travel seasons, booking transport is always a challenge. A colleague of mine planned to go back home during Golden Week to visit parents and booked a bus ticket on a certain platform, paying via WeChat. The next day, however, he received a message saying the booking wasn’t successful. He thought, fine, he wouldn’t go. But when he logged in, he found that his over 300 yuan was missing—not from WeChat Wallet nor his credit card—and the platform claimed the money had been refunded to the original payment method. The promised 7-day refund period passed with no resolution, and at the time of writing this article, my colleague still hadn’t gotten the money back. Ever felt like you’ve been robbed and then had to argue with the robber?
While traveling, watch out for low battery and free Wi-Fi.
Tickets are booked, hotels are reserved—time to go out and have fun, right? But here comes another issue. Many travelers take photos, check routes, listen to music, and post on social media to kill boredom along the way. Uh-oh, is your phone running out of juice? Sure, some say they carry spare batteries or power banks. These do help, but have you ever wondered why a new phone lasts long and performs smoothly, while over time it gets sluggish and drains battery faster? Here’s why: apps run secretly in the background. They waste both your battery and your mobile data.
Nowadays, scenic areas nationwide are actively promoting smart tourism. That means, now and in the future, you’ll encounter lots of free Wi-Fi while traveling. Undoubtedly a great public benefit, but guess who’s eyeing it? Don’t casually connect to public Wi-Fi. Sure, leaking your phone model or make is no big deal—but having your bank password or private photos exposed is a huge issue.
UU
Protecting your mobile phone information security while traveling.
After all this, I’m not advising you not to travel. I’m simply reminding you that besides caring for your physical, mental, and financial safety, you should also be vigilant about mobile phone information security. If you’re reading this, consider yourself lucky. I recommend a fun and practical mobile security management app—UU Security (www.uusafe.com), which is also available on app stores.
Before I tell you about the benefits of this app, let me mention that it currently only supports the Android platform. Here’s why it’s great:
1. It’s extremely small—the app package is under 4MB, even smaller than a song.
2. It helps manage apps running secretly in the background. Once those background processes are shut down, your phone’s standby time increases and lag issues are reduced.
3. It allows you to manage apps without rooting your phone, letting you freely control each app’s internet access permissions.
4. The most fun feature is its disguise function—fake your location and device model. Originally designed to prevent apps from accessing your phone model and location, you can use it for a bit of fun. For example, you could be gaming at home while sharing photos of foreign travel scenery on your social media or QQ zone. (Of course, you’ll need to prepare the photos yourself.)
Lastly, here’s a list of the world’s 15 most risky tourist destinations in terms of network security:
New York Times Square, Notre-Dame Cathedral in Paris, Disneyland Paris, Golden Gate Park in San Francisco, Ocean Park in Hong Kong, Las Vegas Strip, Hollywood Walk of Fame in California, Washington Union Station, Faneuil Hall Marketplace in Boston, Disneyland in Anaheim, California, Navy Pier in Chicago, St. Peter’s Basilica in Vatican City, Grand Palace in Bangkok, Thailand, Magic Kingdom at Walt Disney World Orlando, Pike Place Market in Seattle.