Why someone would hack a WordPress account

I wasn’t surprised people were trying to hack my blog. What surprised me were how many people were trying to hack my blog–there was a time when I probably had more hacking-related traffic than I had reader-related traffic.

If you have a WordPress blog, you’re probably in a similar situation.

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Fixing white screens in WordPress

I got the white screen of death last week, but it was odd—it only happened if I tried to edit posts that were in draft or scheduled status. Already-published content would edit fine. Here’s my experience fixing white screens in WordPress.

Clearing my cache helped temporarily, but the problem would come back as soon as I saved a post. I ended up doing two other things as well, and then the problem went away. I emptied my spam, which also greatly sped up the site, and I also deleted a mobile plugin that I was no longer using but was disabled. Disabled plugins can still affect behavior sometimes. Read more

Hillary, hackers, threats, and national security

I got a point-blank question in the comments earlier this week: Did Hillary Clinton’s home-made mail server put national secrets at risk of being hacked by our enemies?

Depending on the enemies, maybe marginally. But not enough that any security professional that I know of is worried about it. Here’s why.

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How to ensure you never get another Windows tech support scam call again

I haven’t received a fake Windows tech support call in a very long time. A couple of the operations doing this have been shut down, but based on the continued popularity of the things I’ve written about them, I wonder if some people are still getting them.

That makes me reluctant to block them, just in case they call me again, but if you’re getting those calls and want them to stop, I can tell you how to do that.

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The power company’s aid in saving energy

My local electric company is going to start including a power usage comparison on the monthly bill.

For the last several years, they’ve been sending one annually, but it’s not all that hard to miss it. This is why I generally know I use less electricity year over year, but I don’t know how many people actually see the report. Read more

Stopping comment spam, 2014 edition

I’ve been blogging for nearly 15 years, so I’ve seen my share of frustrations over the years. The toughest source of frustration for me to shake has been spam. I have actually had spambot traffic knock my site offline in the past–here’s what I did about that–so suffice it to say that if a computer can’t keep up with it, there’s no way a human can keep up with filtering the amount of spam even a moderately popular blog receives. I’ve used two plugins to augment WordPress’ built in antispam capabilities. Read more

The phantom tech worker shortage

I saw a story yet again about the tech worker shortage, and the backlash against H1-B visas. Reading the comments on Slashdot, I increasingly got the feeling the shortage is a mirage. The people are out there, but the matchups with job openings aren’t happening.

My experience may be anecdotal, but it mirrors this. Read more

The Warhol Amiga discovery in context

A team of digital archaeologists recovered a series of images off floppy disks from Andy Warhol’s estate, including a number of experimental images created by Warhol himself. Judging from the comments in the various places that covered the discovery, the Internet is unimpressed.

Yes, these images appear to be the result of Warhol messing around. In many ways, they’re not all that different from what anyone might produce today messing around with a digital camera and a simple paint program with a fill pattern.

I’m not sure how many of the critics realize Warhol created this stuff in 1985 or perhaps even late 1984, using preproduction, prerelease hardware and software. All of it was likely buggy. And, as much as I like the Amiga, none of it was anywhere near today’s standards at that point. The stuff he had to work with was nowhere near 1989 standards–the Amiga in its early days was notoriously finicky.

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