David L. Farquhar on technology old and new, computer security, and more
Authenticated vulnerability scans are usually better than unauthenticated scans. But sometimes there are valid reasons for running unauthenticated vulnerability scans. Here are some reasons you might want to do that.
The main reason to run unauthenticated vulnerability scans is to limit the information you share with people outside your organization, such as auditors. But they are also helpful for preparing for penetration tests.
It’s been a long time since 5.25-inch floppy drives were mainstream. But a lot of them can still work today with a little bit of cleaning and lubrication. Here’s a quick guide to 5.25 floppy drive maintenance.
Cleaning the heads, then cleaning and lubricating the rails is usually all it takes to get a 5.25-inch drive working well. Using the right cleaner and lubricating sparingly is the key to doing more good than harm.
Sometimes you’ll find Marx train cars with Lionel couplers on them. The first thought is someone changed the trucks, but closer inspection reveals those are Marx trucks under the car. How’d they do it? Here’s the secret of converting Marx couplers to Lionel.
Both Lionel and Marx made adapters for this purpose in the 1950s. Marx’s adapter was intentional; Lionel’s adapter just happened to fit both its cars and Marx.
Building a computer in the 90s was different than it is today. It wasn’t just harder or more expensive. It seemed like every new build was an adventure. I probably built a few hundred systems before the decade ended, but the first few were definitely the most memorable. One in particular stands out above the rest.
Frequently you’ll find Ridgid tools sold in the same stores as Ryobi tools. They’re pricier than Ryobi, but cheaper than tools like DeWalt and Milwaukee. Is Ridgid better than Ryobi? Is Ridgid as good as DeWalt? Let’s dig in.
You won’t find it printed anywhere on the box, but Ryobi, Ridgid, and Milwaukee tools are all made by the same company. Ridgid tools are higher quality than Ryobi, with more power and durability, but a grade below brands like Milwaukee, DeWalt, and Makita.
You may think of floppy disks as an obsolete technology. But they were very important in the 1980s and 1990s, and they aren’t completely gone today. Here are the advantages and disadvantages of floppy disks, and why they just won’t quite go away.
What does a TP-Link do? It depends on which product you’re asking about. But all of TP-Link’s products allow computers, game systems, and mobile devices to network together, so they can share things like a printer and an Internet connection.
TP-Link makes a number of devices, including routers, access points, switches, network cards, and powerline adapters. What these have in common is they all create or extend computer networks, either wired or wireless.
Plastimarx is a frequently misunderstood 20th century toymaker. It was part of Louis Marx’s post-WWII expansion into foreign markets, specifically Mexico. But how and when it came about and ended are all a bit unclear. Let’s try to clear it up.
Plastimarx’s slogan translated to “They are beautiful, they are durable, they are Plastimarx toys.” It was perhaps the last piece of Louis Marx’s toy empire to fall, surviving until 1991.
Let me tell you a dirty secret that may surprise you. Authors don’t make a lot of money, generally speaking. How much does an author make? It varies, but if you’re not famous, probably less than you think.
Writing the book is the easy part of making a living as a writer. Selling the book is the harder part, and many authors find there aren’t enough hours in the year to do both and make an average income.
Social media infers a lot about you. After all, if the service is free, you’re the product. Here’s how to view your Twitter inferred interests and see what Twitter thinks it knows about you.