Qmobile Blog
The Qmobile Blog offers short, clear, and foundational informational content on digital security and privacy. Our goal is to help everyone use their devices and data more safely in everyday life.

Qmobile – EU Chat Control Law: Human Rights and Legal Assessment
The EU Chat Control Law (Chat Control) is a regulation compelling digital communication platforms to automatically scan user messages and files. In this article we assess the law's risks for human rights, privacy, and freedom of expression.

The Qmobile Perspective: Privacy Control Is Yours
The Titan M2 chip and Qmobile operating system hardening combine at the hardware and software layers to protect your device against forensic, physical, and network attacks.
What is Lockdown Mode (Full Lockdown)
Learn what Lockdown Mode is, how it is activated, and how it protects against physical coercion, forensic devices, fake base stations, sensor attacks, side-channel attacks, and the Kill Switch PIN.
Password Management and Creating Strong Passwords
Learn strong password criteria, password manager usage, two-factor authentication, and password reset with a detailed practical guide.
Cloud Storage Security (Google Drive, iCloud, OneDrive)
Learn encryption, two-factor authentication, sharing settings, and the zero-knowledge principle with a detailed guide.
Secure Wi-Fi Usage and Public Network Risks
Learn open network risks, VPN usage, WPA3, and man-in-the-middle attacks with a detailed practical guide.
How to Manage App Permissions?
Learn permission types, Android and iPhone management methods, and the principle of least privilege with a practical guide.
iPhone Security Settings – Basic Guide
Learn the basic iPhone security settings including Face ID/Touch ID, privacy settings, App Tracking Transparency, and Find My with a comprehensive beginner guide.
Android Security Settings – Basic Guide
Learn the basic Android security settings including screen lock, Google Play Protect, permissions, and security updates with a comprehensive beginner guide.
Preventing Your Phone from Sending Data in the Background
Learn step by step how to block background data traffic, the advantage of QMOBILE Pixel devices, and the privacy implications.
What is a VPN? When Should You Use It?
Learn the purpose of a VPN, correct and incorrect usage scenarios, privacy benefits, and limitations with practical examples.
More Than Secure Communication
Secure messaging is not just messaging. Discover secure file sharing, voice calls, and more.
Pioneer of Secure Messaging
Learn about the best privacy options in the world of secure messaging and why secure encryption (E2EE) matters.
How Do Phone Calls and SMS Work?
Discover the technology behind your phone in simple terms. How are voice and messages transmitted?
What is the Internet and How Does it Work?
Understand the internet in simple terms. Learn how computers talk to each other and how websites work.
What is Bitcoin and How Does it Work?
Learn Bitcoin in simple terms. How does digital money without a central bank work?
What is Blockchain?
Understand blockchain in simple terms. Discover the basics of this technology that works like a digital notebook.
Comparison of Popular Messaging Apps
Compare WhatsApp, Telegram, Signal, and iMessage in simple terms. Which one is more secure?
What is Secure Messaging?
What is secure encryption (E2EE)? Why does it matter? Learn the basics of secure messaging in simple terms.
Guide to Preventing App Espionage
Learn how apps on your phone track you and protect yourself from spy apps.
Protection from Forensic Devices and Data Extraction Techniques
Discover the methods used by forensic devices like Cellebrite to extract data from your phone and countermeasures.
Fake Base Stations (IMSI Catcher) Threat
Learn how IMSI catcher devices work and how to protect your phone from this threat.
Stock Exchange App Security: Protect Your Investments
Discover the most effective methods to increase your account security on stock and crypto exchange apps.
Crypto Wallet Security: Cold and Hot Wallets
Learn the differences between cold wallets, hot wallets, and hardware wallets to securely store your crypto assets.
What is Encryption and Why is it Important?
Learn the basics, types, and everyday applications of encryption technology that protects your data.
Secure Messaging Apps Comparison
Discover the security differences between Signal, WhatsApp, Telegram, and iMessage and which app suits you best.
Tablet Privacy Settings: Complete Guide
Protect your data and reduce tracking risk by optimizing your tablet's privacy settings.
Computer Protection Guide: Comprehensive Security
Learn the most effective methods to protect your computer from malware, ransomware, and unauthorized access.
Phone Security 101: How to Protect Your Device?
Discover the basic steps and best practices to enhance your smartphone's security.