Last week at work, I noticed some odd events in an event log, and when I investigated them, I found they were part of a failed ransomware attack. This got me thinking about how to prevent ransomware at home.
Ransomware, if you aren’t familiar, is an attack that encrypts your data and demands a ransom, usually around $300, in bitcoins, and you get a short deadline until it destroys your files. More often than not, paying the ransom is the only way to get the files back, so it’s much better to prevent it.
I found a mention of a tool called Unchecky as a minor point in a story about something else entirely. Unchecky helps to solve the problem with downloaded programs including a bunch of extra junk you don’t want.
I won’t be running it myself. But the next time I fix a computer, I’ll probably install it on that one.
I’ve been hearing the same new idea at work for about 10 years. The idea is pretty straightforward: Since my home PC updates itself whenever it wants and I don’t have problems, why don’t we do the same thing at work so we won’t need expensive update deployment tools?
You have an opportunity to be an ambassador. When you see XP out there, have an adult conversation, educate in terms that others will appreciate. Your actions and words reflect on the entire community.
As the family CIO/CSO – look for the smart investment. There are options that will make your life easier. A small investment is a lot easier to stomach than compromised shopping/banking/credit card credentials (or identity theft.)
There’s an exploit in Flash, on all platforms, being actively exploited in the wild. Adobe rushed out an update. See more at Ars Technica. It allows remote code execution, so this one is as bad as it gets.
Installing EMET is a potential mitigation against Flash exploits, so if you’re running Windows, protecting Flash with EMET is an extremely good idea. Uninstalling Flash is an even better idea, but I don’t think HTML5 is quite ready to replace this scourge of computing security just yet.
I noticed that Secunia PSI automatically updated Flash on all of my machines, which was nice.
I wish I’d posted this last week, since many of us see one set of relatives at Thanksgiving and a different set at Christmas (and perhaps New Year’s). Here are things you can do as preventative maintenance for relatives whose computers could use a little help. Read more
Secunia released its annual vulnerability review, a study of the 50 most vulnerable pieces of software in 2012. It was a fairly tight-three way race at the top, and the distance between #3 and #4 was huge.
I was actually surprised at who the top three were. They weren’t the three usual suspects. But in the case of the top two, they did, to their credit, roll out fixes within 30 days of disclosure.
So now that I’m killing you with suspense…. Read more
If you’re like me and do some computer maintenance for families during holiday weekends, the time to plan Easter computer maintenance is now.
Here’s some stuff I recommend doing to keep your non-computer-enthusiast relatives’ systems running smoothly. Be sure to bring your own laptop along, just in case. If a computer is too broken to get online or to get online safely, nothing beats a working system for downloading the stuff you need to fix it. Read more