In an era where every byte of data is valuable, security is no longer a luxury, but a necessity. From our personal files in the cloud to corporate data on mobile devices, protecting information has become a matter of survival. And the most effective tool we have has remained the same for decades: encryption (Encrypt Everything).
Encrypt Everything: The new era of encryption
In 2025, encryption is no longer the exclusive preserve of governments or tech companies. It is an everyday tool for everyone, from professionals working remotely to students storing their work in the cloud.
The need is clear. According to a recent IBM, the average cost of a data breach in 2025 will exceed $5 million — with over 60% of incidents due to poor encryption or improper key management. Ransomware attacks continue to increase, with cybercriminals targeting both companies and individuals, exploiting every storage vulnerability.
See also: Google Sheets: Client-Side Encryption for Everyone
The answer, however, is simple and technologically mature: encrypt everything.
What really is encryption?
Simply put, encryption is the process of converting data into an unintelligible code that can only be decrypted with the correct “key.” This means that even if someone intercepts the data, they cannot read or use it without proper permission.
There are two main types:
- Symmetric key encryption (such as AES-256), where the same key is used for encryption and decryption.
- Asymmetric key encryption (such as RSA or ECC), which uses a "public" and a "private" key — the basis of internet and email security.
In 2025, most platforms – from WhatsApp and Signal to OneDrive and Google Workspace – use end-to-end encryption. But that doesn’t mean users are fully protected.
The errors that the data exposes
Encryption is not “plug and forget.” Many users assume that they just need to enable a setting to be secure. However, the most common mistakes involve:
- Storing keys along with data.
It's like locking the house and leaving the key under the rug. - Using weak passwords.
Even the strongest AES system is useless if your password is “12345”. - Lack of encryption in transit.
Many protect files locally but send them via insecure email or FTP. - Disable automatic encryption on cloud services.
Tools like Dropbox or Google Drive offer additional layers of security – but require proper configuration by the user.
See also: Proton Mail for iOS and Android gets Offline Mode
The most popular tools of 2025
For those who want to implement encryption without complicated procedures, there are several options:
- VeraCrypt – Ideal for creating “encrypted containers” or full disk encryption.
- BitLocker (Windows) and FileVault (macOS) – Built-in solutions that offer complete protection on laptops and desktops.
- Proton Drive & Tresorit – Cloud storage with end-to-end encryption and based in Switzerland, outside of US regulatory limits.
- Signal / ProtonMail / Tutanota – Communication with full encryption and zero metadata collection.
- Cryptomator – Open source application for encrypting folders in the cloud.
All of these solutions focus on convenience: with a few clicks, your data can be transformed into an invisible “shield” of protection.
The Future: Post-Quantum Encryption
The advent of quantum computers poses new challenges. Quantum algorithms can theoretically “break” current RSA and ECC mechanisms in no time.
To that end, companies like Google, Cloudflare, and IBM are already adopting post-quantum algorithms (such as CRYSTALS-Kyber and Dilithium), designed to withstand even quantum computing attacks. Until these standards become widely available, the best practice is to combine traditional and hybrid encryption.
See also: Gmail: New email encryption model for businesses
Safety starts with you
Encryption is no longer just for the experts. It’s the foundation of digital security for everyone, from the freelancer to the CEO. In an era where information is power – and purpose – “Encrypt Everything” is not an exaggeration, but a necessity.
The easiest way to protect your data in 2025 is to take an active role: stay informed, enable the right settings, and implement encryption everywhere. Because, as cybersecurity experts, data that isn't encrypted is already exposed.
