Gmail is the most widely used email service in the world with over 1.8 billion users. While Google automatically encrypts emails in transit via TLS, this level of protection remains insufficient for truly confidential communications. In 2026, Gmail offers several methods to strengthen the security of your outgoing messages — here is how to use them according to your needs.What Gmail protects by ...
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Sending an unencrypted email is like sending a postcard: anyone along the route can read its contents. In 2026, email data breaches remain one of the main vectors for leaking confidential information in business and for individuals alike. Outlook offers several methods to encrypt your messages — here is how to implement them depending on your configuration.The two encryption methods available in...
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Photo by Pixabay, Pexels In 2026, the idea of being online has become redundant—we simply coexist with a digital layer that permeates every financial transaction, employment contract, and social interaction. This integration has reached a point where digital sovereignty is no longer an abstract concept for academics, but a necessity for economic survival. Today, the question is no longer...
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TikTok has over one billion active users and is attracting increasing attention from cybercriminals. Phishing via fake messages from the TikTok team, creator account theft, identity fraud: the threats are real and increasingly sophisticated in 2026. Here is how to effectively protect your account.1. Enable two-factor authentication (2FA)Two-factor authentication is the first security barrier to pu...
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Facebook remains one of cybercriminals' favourite targets: phishing, account theft, identity fraud, fake support pages… In 2026, with over three billion active users, the platform concentrates a considerable share of account hacking attempts. A few well-applied measures can nonetheless provide effective protection.1. Enable two-factor authentication (2FA)Two-factor authentication is the most eff...
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Instagram has over two billion active users and remains one of the most targeted platforms by hackers. Account theft, identity fraud, phishing, fake contest scams: the threats are numerous. In 2026, a few simple measures are enough to drastically reduce the risk of your Instagram account being hacked.1. Enable two-factor authentication (2FA)This is the most effective measure to protect your accoun...
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Your IP address is visible to every website, application or server you communicate with on the internet. In the vast majority of cases, it poses no danger — it is simply a technical identifier necessary for online exchanges to work. But in the wrong hands, an IP address can be exploited for malicious purposes. Here is what can realistically be done with an IP address, and what belongs to the rea...
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A VPN (Virtual Private Network) masks your real IP address and encrypts your internet traffic, making your browsing more private and secure. While paid VPNs offer the best performance, there are reliable free solutions — particularly in the form of browser extensions — that are more than sufficient for occasional use. Here are the 5 best free VPN extensions to use in 2026.What to know before c...
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A poorly secured Wi-Fi network is an open door to your internet connection and, by extension, to all the devices on your home network. In 2026, attacks on wireless networks remain frequent — from simple intrusions to enjoy your bandwidth to more sophisticated attacks aimed at intercepting your data. Here are the essential measures to effectively protect your Wi-Fi.1. Choose the right encryption ...
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When you connect a device to a network, it needs an IP address to communicate with other machines. This address can be assigned automatically by a DHCP server, or configured manually as a fixed value. These two approaches — DHCP and static IP — serve different needs and each have their advantages.What is DHCP?DHCP (Dynamic Host Configuration Protocol) is a network protocol that automatically a...
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When two machines communicate on a network, they do not only exchange data via an IP address — they do so through ports, numerical entry points that allow different types of traffic to be distinguished. Knowing the most common network ports is essential for understanding how the internet works, securing a server or diagnosing a connection problem.What is a network port?A network port is a number...
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Are you torn between plugging in an Ethernet cable or staying on Wi-Fi? Both technologies let you connect to the internet, but they are not equal in every context. Speed, stability, latency, security, ease of installation: each factor can tip the balance depending on your use case. Here is a full comparison to help you make the right choice.Ethernet vs Wi-Fi: the core differencesEthernet is a wire...
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