Skip to main content
  1. Home
  2. Phones
  3. Mobile
  4. News

Security flaws and privacy concerns plague DeepSeek iOS app

Add as a preferred source on Google
Phone running Deepseek on a laptop keyboard.
Reuters

It’s one of the biggest apps in the App Store. However, it looks like DeepSeek is also riddled with security flaws.

According to NowSecure, the Chinese-based AI chatbot has significant data security and storage flaws. The app, which launched to considerable attention last month, reportedly transmits sensitive data over the internet without encryption, making it vulnerable to interception and manipulation.

Recommended Videos

DeekSeek relies on an outdated and easily compromised encryption method known as Triple DES. You can think of it as using an old, rusty lock on your front door.

Additionally, it reuses the duplicate “keys” for encryption, which is akin to using the same password for all your accounts—if one is stolen, all your information can be accessed. Moreover, the encryption keys are embedded directly within the app, making them easy targets for hackers. This is similar to hiding your house key under the doormat—not very secure.

NowSecure has also found that DeepSeek’s data storage is insecure. This means usernames, passwords, and encryption keys are stored insecurely. The app also collects user and device data, which can be used for tracking and de-anonymization.

It has come to light that user data from DeepSeek is sent to servers owned by ByteDance, the company that operates TikTok. It’s important to remember that TikTok is currently facing significant challenges in the U.S., where a law has been enacted requiring the app to be sold to an American buyer.

NowSecure, which specializes in mobile app security, is clear with its suggested remedy. It suggests deleting the DeepSeek iOS app in managed and BYOD environments. It also suggests finding another AI chatbot solution, one that prioritizes mobile app security and data protection.

This isn’t the first time someone has expressed concerns about DeepSeek. For example, Microsoft, a primary investor in competitor OpenAI, is exploring whether DeepSeek has used nefarious methods to train its reasoning models. Doing so would be considered stealing intellectual property from the U.S.

Still, others are worried that DeepSeek is embracing censorship.

Should you delete DeepSeek from your mobile device? Given the many controversies surrounding the product, it seems that might be the wisest move to make. It’s not like there aren’t other AI chatbots already on the market, including the newest one, Le Chat.

Bryan M. Wolfe
Former Mobile and A/V Freelancer
Bryan M. Wolfe has over a decade of experience as a technology writer. He writes about mobile.
Apple’s latest iOS 27.2 trick could keep you out of the doghouse
Apple is testing anniversary alerts in Call Context for dates saved in the Contacts app
Apple iOS 27 logo

Apple only started rolling out iOS 27 yesterday, but Apple is already working on the next update, which has a small feature that could prove surprisingly useful. As MacRumors points out, the latest iOS 27.2 beta adds an anniversary reminder to Call Context, which can warn you about an important date just before you place a call.

Call Context itself arrived with iOS 27. We previously covered one of its more delightful tricks, where calling someone on their birthday brings up a reminder along with a small fireworks animation. The iOS 27.2 beta now takes that idea a little further by adding anniversaries into the mix.

Read more
I feel like the Galaxy Z Fold 8 is the right kind of passport foldable
Passport foldables are everywhere now, but Samsung got the proportions right
Samsung Galaxy Z Fold 8 foldable smartphone

Passport-style foldables are returning, but in a foldable format. Samsung completely changed direction with the Galaxy Z Fold 8, Xiaomi followed with the 18 Fold, and Apple has now entered the category with the iPhone Duo. Even though the original Google Pixel Fold explored the same short-and-wide idea years ago, this is looking like the new smartphone trend in 2026.

After spending years with book-style foldables, I am warming up to this decision. I prefer the idea of keeping the phone compact when closed and opening it only when I need more room.

Read more
The RAM shortage could last for years, and smaller tech brands are feeling it first
From flexible motherboards to advance orders, device makers are getting creative to keep products alive.
Installing RAM Memory on a framework laptop

The memory shortage is no longer just a problem for PC builders hunting for affordable RAM. Smaller phone and laptop makers are now changing how they design, manufacture, and price their products as the supply crunch threatens to stretch through 2027 and potentially beyond. And according to a report by Reuters, the bigger problem isn't even the price anymore. It's getting enough memory in the first place.

Smaller brands are getting creative because RAM isn't playing nice

Read more