Kaspersky official blog

During WW2 modern cryptography principles were often coupled with ‘amateur’ ciphering methods. Curiously, the latter ones often proved to be equally reliable

Virtual Private Networks, or VPNs for short, have become increasingly essential of late as we more often access sensitive data from remote locations — and as the threat of having our

Why advanced attackers are interested in your home Wi-Fi access points, and how they maintain control over your devices.

We’ve made a guide to the best apps for travelers.

This report delves into the cyberthreat landscape that has exploited Gen Z’s favorite streaming services, films, series and anime from Q2 2024 to Q1 2025, highlighting the related dangers and providing insights on how to protect yourself from these threats.

How the situation with ransomware attacks on companies has changed, and why paying a ransom has become an even worse and more useless idea in 2025.

Cybercriminals behind the Fog ransomware publish leaked data along with the IP addresses of attacked computers.

If you’ve ever downloaded game cheats from a YouTuber’s “link in the description”, your computer might be infected with a stealer.

Online converters are a tempting but dangerous way to change file formats. We tell you how to convert files and not get trojanized.

Our Android apps are no longer available on Google Play. We explain how to download, install, and update them by alternative means.

The best privacy-focused services that make practical gifts for friends and family.

Black Friday is a great opportunity for scammers to line their pockets — but not with your money if you follow our advice.

The Tor Browser is a bastion of online anonymity, yet even this tool can’t ensure complete privacy — and here’s why.

Where and why quantum-resistant cryptography has already been implemented, and what compatibility issues it caused.

Even in 2024, the world is rife with digital paranoia and superstition. Is my smartphone tracking me? Will incognito mode make me invisible? This post answers these and lots of other related questions.

Going on vacation? We’ve compiled a traveler’s guide to help you have an enjoyable safe time and completely get away from the routine.

Even at cruising altitude, cyberthreats can still ground your digital life — as proven by a recent arrest. How to protect yourself at 30,000 feet above sea level?

Kaspersky experts examined the security of public Wi-Fi hotspots in Paris on the eve of the Olympics.

Independent cybersecurity lab AV-Comparatives put 15 anti-phishing solutions to the test — with only eight making the grade. We took home the gold, adding to our already extensive collection of accolades.

The updated VPN & Antivirus by Kaspersky for iOS now supports Apple Shortcuts and Siri. We explain what you can do with this feature, and how to set it up.

How to use private browsing mode, what it doesn’t protect against, and why Google is deleting five billion dollars’ worth of user data.