What is the purpose of a screen saver? Screen savers served both a technical and a marketing purpose. From a technical perspective, the purpose of a screen saver was to keep an image from permanently being engraved in a CRT-based monitor’s phosphors. But it wasn’t long before screen savers started serving a vanity or entertainment purpose.
A watering hole attack is an indirect attack on a victim. Rather than directly attacking the victim’s network, the attacker attacks a web site that the victim’s employees are likely to visit. Then the attacker attacks the victim’s network, via its own workstations, from that web site. A former colleague asked me how you protect against watering hole attacks, and I thought this was a good exercise. So here are some strategies for watering hole attack prevention.
Skycure helps keep your Android devices secure. A coworker who came up through the mobile space recommended I check out Skycure. I liked it right away. This is my Skycure review for Android.
Consumer routers drive security professionals like me crazy. I’m happy to say I finally found a router that doesn’t drive me nuts. I want you to buy an Asus RT-AC66U. I’m going to tell you why, and I’m going to tell you how to configure it. Here’s how to set up an Asus RT-AC66U and how to optimize an Asus RT-AC66U.
Yesterday, half the Internet was broken. I knew something was wrong when I couldn’t get into Salesforce to check on a support ticket for my biggest customer. Another member of my team sent us a warning that a big DDoS attack was happening, and not to count on being able to issue very many quotes today. So what, exactly, is a DDoS attack and how do DDoS attacks work?
I suppose there’s another question to ask too: What can you do to avoid being part of the problem? We’ll save that for the end.
What’s the best free antivirus? I have an answer that may surprise you. I also have a supplement that may surprise you. And I have a third supplement you already have but probably never heard of.
Keep something in mind. I don’t like using words like “good” and “best” in the same sentence as antivirus software. Imagine a college graduating class whose valedictorian is Chris Farley’s character from the movie Tommy Boy. What you want from your antivirus software is something that doesn’t do a lot of damage.
I see a few misleading articles out there promising to tell you how to scan your router for malware or viruses. Unfortunately they don’t really explain the problem. They also don’t explain the alternative way to solve the problem you want to solve. What you really want to do is clean malware from a router–and viruses too. And that’s something you can do pretty easily. For free.
Yes, that’s right. You won’t have to pay 50 bucks a year for a subscription to keep your router clean.
“Daniel” from “Microsoft” called me the other day. The number looked halfway legit so I picked up. He out and out claimed to be from Microsoft and said he was getting alerts from my computer. His voice sounded familiar–I think I’d talked to him before.
“Which computer?” I asked.
“Your Microsoft computer,” he said.
I was trying to install some software last week and I got an NSIS error. The message certainly suggests corrupt downloads, but corrupt downloads are relatively rare, and when they happen, redownloading it ought to clear that up. Getting two of these failures in a row with different programs is really a freak occurrence, so I started looking for another problem.
A lot of people seem to be looking for help cleaning up hacked or infected web sites lately, so here’s a trick I used in the past to find PHP malware in Linux and clean up the infected files.