threats

A story about a large malicious campaign carried out in Facebook Messenger — and how it worked.

How mobile Trojans exploit WAP billing to steal money, and how to protect yourself.

What should you do if your antivirus detects something it calls “not-a-virus”? What kind of applications are behind this message, and what is all the fuss about?

Android Trojans have been mimicking banking apps, messengers, and social apps for a while. Taxi-booking apps are next on the list.

Living online is more comfortable than ever — do you really still need a helmet?

We’re witnessing an outbreak of a new breed of cryptomalware. Our experts have named it ExPetr (others call it Petya, PetrWrap, and some other names). The key difference with this new ransomware is that this time, criminals have chosen their targets with greater precision: Most of the victims are businesses, not consumers.

Just a few hours ago, a global ransomware outbreak began, and it looks to be as big as the WannaCry story that broke not so long ago.

Everyone, this is not a drill. It applies to all versions of Android, and at the time of this post’s publication, Google has not yet patched the vulnerability. By using this vulnerability, malicious actors can steal data including passwords; install applications with a full set of permissions; and monitor what the user is interacting with or typing on a keyboard on any Android smartphone or tablet. We repeat: This is not a drill…

A few days ago, an outbreak of the Trojan encryptor WannaCry started. It appears that the epidemic is global. We call it an epidemic since the extent of it is

Last week, a coworker shared an interesting article with me from the BBC. It reported that Germans were being told to destroy a connected children’s toy because of hacking concerns.

In the movie Dude, Where’s My Car? (2000), viewers follow the humorous tale of two guys who partied a bit too hard trying to remember where they parked their car. We’ve all

People truly enjoy the perks of the digital era and tend to shop and pay online or via mobile banking. Research commissioned by Kaspersky Lab confirmed that the majority of users (81%)

People post photos of their tickets online. Why shouldn’t they? Instagram alone contains thousands of images showing concert, airplane, and even lottery tickets. If everyone does it, why shouldn’t you?

As a tradition, at the end of the year our GReAT cybersecurity experts publish their predictions for the upcoming year. Let’s see which of last year’s predictions came true and then try

One of the most important pieces of advice on cybersecurity is that you should never input logins, passwords, credit card information, and so forth, if you think the page URL

This post is intended for people who either never heard of ransomware or knew about it but didn’t really pay attention. We will explain in practical, down-to-earth language what ransomware

You’ve probably heard the word botnet more than once recently, and that’s hardly surprising. Any connected device can be zombified — turned into a part of a botnet. These include PCs, smartphones,

Imagine that your computer suddenly shows you a disturbing message: “It’s FBI. Illegal content has been detected on your device. You’ll be arrested for 20 years and fined for $200,000

In February 2016, another new strain of ransomware hit the scene, its name akin to what many victims feel when they are hit with ransomware – Crysis. Over the past nine months,

If you don’t go to suspicious sites, malware can’t get you — right? Well, no. Unfortunately, even those who do not open unreliable e-mail attachments, avoid porn sites, and do

This article might save you some $300. That’s the average ransom extortionists ask their victims to pay to restore access to victims’ encrypted files or locked computers. It’s quite easy