Changing the passwords on your online accounts might not sound like a fun weekend activity, but that’s what I did last weekend. Why? Because on Sunday I found out that one of my email addresses was in the list of Yahoo! logins whose passwords were exposed by sloppy handling of a credential file (an incident
There are always people who want to piggy-back on the achievements of others. After ESET warned the public against ACAD/Medre.A in two blogs here and here and issued a free standalone cleaner for remediation, there was always the possibility that drawing attention to the issue would result in the topic being misused for other purposes.
Are you one of the 50 million users of Instagram, the photo-sharing service bought by Facebook in April for $1 billion? If so you need to look out for an Instagram update to fix a vulnerability that has just been published by Spanish security researcher Sebastián Guerrero. This vulnerability, which Guerrero has dubbed the "Friendship
Evidence that criminals are targeting the computer systems of small businesses continues to mount. The Wall Street Journal recently drew attention to the way cybercriminals are sniffing out vulnerable firms. The article highlighted the fact that about 72% of the 855 data breaches world-wide last year that were analyzed in Verizon's Data Breach Investigation Report
It’s here, folks! If the replaced DNSChanger servers don’t get another deadline extension, more than 500,000* computers may not be able to reach their configured DNS service after next Monday, July 9, 2012. In other words, it will be practically impossible for the users of those computers to surf the Internet using human friendly domain
David Harley describes a support scam that uses a slightly different twist, misrepresenting the output from Windows Task Manager.
Following the flurry of press coverage surrounding the proposed next generation of driverless cars, privacy groups are asking questions about what will happen to the data the cars (necessarily) collect, which – in the wrong hands – might prove tempting for abuse. Other car manufacturers plan on rolling out real-time data streams of information about
For the story behind the suspected industrial espionage, where ACAD/Medre.A was used, refer to Righard Zwienenberg's blog post. For technical details from analysing the worm's source code, read on. ACAD/Medre.A is a worm written in AutoLISP, a dialect of the LISP programming language used in AutoCAD. Whilst we classify it as a worm, due to
The malware news today is all about new targeted, high-tech, military grade malicious code such as Stuxnet, Duqu and Flamer that have grabbed headlines. So imagine our surprise when an AutoCAD worm, written in AutoLISP, the scripting language that AutoCAD uses, suddenly showed a big spike in one country on ESET’s LiveGrid® two months ago,
Just as I was putting the finishing touches on a blog post about the need to keep your data and devices safe on summer travels, I got an email from Apple letting me know that now was a great time to buy a Mac for college. I don't plan to go back to college at
Summer is here and for many families that means travels plans, but do your summer travel plans include taking care of your data and digital devices? Which digital devices do you plan to take on your trip and what sort of data do they contain? Perhaps more importantly: What kind of data can they access?
If the scary email or app notification–and subsequent webpage–is to be believed, you have only a few days to verify your Facebook account or you’ll be out of luck. But don’t worry, a few days later you will magically get a few more days to verify, and so the scam goes. A Twitter follower with
The slow drip of revelations about Flame have kept this piece of malware in the news for more than two weeks so it is worth reminding people that most antivirus programs now protect against Flame (ESET products detect it as Win32/Flamer.A). The coverage of Flame was boosted last week by a conveniently-timed assist from leaks
This morning when I logged into LinkedIn I was greeted with several front page references to the reported hacking of the site, and instructions for changing my password, which I did immediately. This is a good time to change all of your social media passwords, making sure you create a fresh password that is hard
We read in the New York Times that Google is rolling out a service that will attempt to alert users when it thinks their accounts might be subject to hacking by a government, hoping the user will take precautions after getting a notice that says “Warning: We believe state-sponsored attackers may be attempting to compromise
A week ago the big malware news was the code known as Flame, Flamer, or sKyWIper (detected by ESET as Win32/Flamer.A), then on June 1, this news broke: "A damaging cyberattack against Iran’s nuclear program was the work of U.S. and Israeli experts and proceeded under the secret orders of President Obama." (Washington Post) Clearly,
DNSChanger, a piece of malware that re-routed vast swathes of Internet traffic through rogue DNS servers after users became infected, was shut down by the FBI late last year. But simply shutting down the servers altogether would have ‘broken’ many hundreds of thousands of computers still infected–rendering it difficult for them to get help via
How serious can a malicious software infection be these days? Short answer = Very. The video below is a 16 minute answer to that question using pictures of what a malware infection looks like to the bad guy who manages to get a RAT installed on a victim machine. That’s R.A.T. for Remote Access Tool
At ESET, we spend a great deal of time researching the latest technologies and how they may be affected by frauds and scams. Sometimes these are “old fashioned” spam through email, or they may be programs like fake antivirus programs or ransomware. And we certainly have blogged extensively about PC support scams where the caller
Like Facebook, Twitter wants to know which websites you visit and so it has a system for tracking you as you click from site to site, a fact that leads to a pair of interesting questions: “Did you know that?” and “Are you okay with that?” As we will see in a moment, this system