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Short takes, 5 Jun 2012

Dave Farquhar Uncategorized June 5, 2012antivirus, Ars Technica, firefox, networking equipment, New Firefox

I’m positively uninspired this morning, trying to recover from a weekend of the most boring writing I’ve ever done in my life–something that, mercifully, only a small handful of tortured souls will ever have to see and read–so I’ll do some short takes.

Dave Farquhar

David Farquhar is a computer security professional, entrepreneur, and author. He started his career as a part-time computer technician in 1994, worked his way up to system administrator by 1997, and has specialized in vulnerability management since 2013. He invests in real estate on the side and his hobbies include O gauge trains, baseball cards, and retro computers and video games. A University of Missouri graduate, he holds CISSP and Security+ certifications. He lives in St. Louis with his family.

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The Samsung SSD 830: A user review

Dave Farquhar Hardware May 26, 2012April 18, 2022dell, Dell Inspiron, firefox, intel, kingston, nvidia, ocz, ramdisk, samsung, toshiba

I didn’t need much convincing to purchase a Samsung 830 SSD; I was in the market for a bigger SSD, and my short list consisted of Samsung and Intel drives. So when I found a good price on a 128 GB Samsung 830, I bought two.

The laptops I put the drives in aren’t able to fully take advantage of what the 830 brings to the table, but it’s still a worthwhile upgrade. I thought that two months ago when I installed them, and two months of living with them hasn’t changed my mind. Read more

Dave Farquhar

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Getting Firefox out of the doldrums

Dave Farquhar security, Software May 15, 2012firefox, leaks, vista

John C. Dvorak asks what’s wrong with Firefox, and suggests forking as a possible solution.

It sounds to me like one or more plugins he’s running is causing problems. I run Firefox on Vista (unfortunately), with as few plugins as possible, and I don’t have the issues he describes. Memory usage does spiral out of control if I go long enough between restarting the browser, but restarting the browser once a week keeps it tolerable.
Read more

Dave Farquhar

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Easier deep Firefox SQL optimization

Dave Farquhar Software April 14, 2012chrome, firefox, mac os x, os x, profiles, ramdisk, speedup, SQL, sqlite

Last year I examined ways to optimize Firefox’s SQLite databases. I’ve since found I like it better when I just put the Firefox profile in a ramdisk, but that may not be an option in all cases.

If you don’t want to go the latter route and would like to avoid the command line jockeying, give Speedyfox a look. And even if you’ve put Firefox in a ramdisk, this program can be useful. You won’t notice any speedup inside a ramdisk, but SQL optimization saves storage space, which is always at a premium inside ramdisks. Read more

Dave Farquhar

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Firefox disables out-of-date Java plugins

Dave Farquhar security April 4, 2012firefox, JRE, malware

Firefox is advising users to disable vulnerable Java versions on Windows. I actually saw this in action on a machine yesterday–a machine that has to run a slightly dated version of the JRE because a vendor hasn’t certified their product with the current version yet. Read more

Dave Farquhar

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End of the innocence for Mac security

Dave Farquhar Macintosh, security March 30, 2012Adobe Acrobat, Adobe Reader, antivirus, apple, firefox, mac os x, macintosh, malicious code, malware, Malware Domains, microsoft word, office 2007, os x, pdf files, spyware, trojan horse, vector, vulnerability, yahoo

Antivirus vendor Kapersky has identified a new trojan horse targetting Macintoshes. It spreads a botnet based somewhere in China via an infected Microsoft Word document, typically sent as an e-mail attachment.

The spin is that if you don’t use Word on your Mac, you’re safe. That’s true–this week. But going forward, it’s going to take more than that. Read more

Dave Farquhar

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A Firefox ramdisk profile in Windows

Dave Farquhar Software March 19, 2012April 22, 2017Click Finish, firefox, ramdisk, Task Manager

I’ve been using Dataram’s excellent free ramdisk program for several months now and highly recommend it. On some machines, I install Firefox to the ramdisk and move the profile there. But the biggest benefit comes from putting the profile (not just the browser cache) in the ramdisk. Storing the profile in a high-speed, near-zero-latency ramdisk solves virtually every Firefox performance issue. Here’s how to set up a Firefox ramdisk profile in Windows. Read more

Dave Farquhar

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Customize Firefox before it hits the ground on a new PC

Dave Farquhar Software March 5, 2012firefox, Keep Firefox, malware, Malware Domains, ramdisk, Vacuum Places

Here’s a nifty-looking program: Firefox Addon Maker, which allows you to create customized Firefox installer packages.

This is helpful if you install Firefox a lot, whether in corporate or home settings.
Read more

Dave Farquhar

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Living with a past-its-prime computer

Dave Farquhar Hardware February 28, 2012July 15, 2017defragmenter, firefox, IBM, intel, Intel Atom, Libre Office, lifehacker, Linux Mint, McAfee, Microsoft Office, Microsoft Security Essentials, model m, oatmeal, office 2007, office 2010, Open Office, optimizing windows, overclocking, ramdisk, symantec, vista, Windows 10, Windows XP

I’m playing catch-up a bit. This weekend, Lifehacker ran a guide about living with a computer that’s past its prime.

I’ve made a career of that. One of my desktop PCs at work (arguably the more important one) is old enough that I ought to be preparing to send it off to second grade. And for a few years I administered a server farm that was in a similar state. They finally started upgrading the hardware as I was walking out the door. (I might have stayed longer if they’d done that sooner.) And at home, I ran with out-of-date computer equipment for about a decade, just this summer buying something current. Buying something current is very nice, but not always practical.

So of course I’ll comment on a few of Lifehacker’s points.

Dave Farquhar

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Libre Office grows up some more

Dave Farquhar Software February 21, 2012firefox, Libre Office, Open Office, ramdisk

Libre Office 3.5 is out. I need to look at it. My big beef with Open Office all along was that it made current hardware, whatever it was, feel like Office 97 running on a 486. Or perhaps a Pentium-75.

They’re saying all the right things now. Lots of new eyes looking at the code, reviewing the code, dropping obsolete code, streamlining it and making general improvements. Netscape 4.5 was a bloated mess too, but once the Mozilla team got some fresh eyes looking at it, the situation improved. Eventually they had to break the browser out into what became Firefox, but they had the freedom to do that.

And in the meantime, I suppose if it’s too slow, you could throw hardware at the problem. 8 GB of RAM costs $40 or less right now. Carve out a ramdisk of 1-2 GB and install Libre Office in that, and it’ll load pretty fast. It’ll eliminate any I/O-bound bottlenecks.

Dave Farquhar

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