unix Archives

Home » unix » Page 7

Happy Patch Tuesday, September 2011

Dave Farquhar security September 13, 2011Adobe Reader, code execution, excel, firefox, macintosh, Microsoft Office, office 2007, oracle, Patch Tuesday, pdf files, SQL, toolkits, unix, vista, vulnerability, Windows Server, Windows Server 2003, Windows XP

Microsoft has five updates and Adobe has two for us on this fine Patch Tuesday, in addition to a patch Mozilla pushed out for Firefox last week.

Don’t get too complacent if you run something other than Windows. If you run Microsoft Office on a Mac, or Adobe Reader or Acrobat on a Mac, or Adobe Reader on Unix or Linux, you’re vulnerable. The vulnerabilities in those affected products are more serious than the vulnerabilities for Windows. So keep that in mind. Don’t be smug about security. It’ll bite you.

Dave Farquhar

David Farquhar is a computer security professional, entrepreneur, and author. He has written professionally about computers since 1991, so he was writing about retro computers when they were still new. He has been working in IT professionally since 1994 and has specialized in vulnerability management since 2013. He holds Security+ and CISSP certifications. Today he blogs five times a week, mostly about retro computers and retro gaming covering the time period from 1975 to 2000.

dfarq.homeip.net

Moving a users directory, or anything else you want off an SSD to save space

Dave Farquhar Windows September 10, 2011September 10, 2011lifehacker, unix, windows 7

Dan Bowman sent me the following link and asked me to comment on it: http://lifehacker.com/5467758/move-the-users-directory-in-windows-7

It needs little comment. It’s a brilliant solution to the problem.

Dave Farquhar

dfarq.homeip.net

Oracle’s bombshell: We might buy HP

Dave Farquhar Hardware August 23, 2011acer, dell, hp, mark hurd, oracle, unix

And if the HP situation couldn’t get any weirder, Forbes speculates that Larry Ellison and Mark Hurd might attempt a takeover of HP if its share price drops far enough. HP and Oracle once were close partners, but now they hate each other.

I think it might be a little more complicated.

Dave Farquhar

dfarq.homeip.net

Microsoft sold 400 million Windows 7 licenses; what does it mean?

Dave Farquhar Software, Windows July 13, 2011March 25, 2025android, apple, apple ii, IOS, os x, piracy, proprietary unix, Steve Ballmer, unix, vista, windows 2000, windows 7, windows 8, windows 98, windows me, Windows Vista, Windows XP

Steve Ballmer announced today that Microsoft has sold 400 million Windows 7 licenses, but anywhere from half to two-thirds of PCs are still running Windows XP and need to get with the program.

He also continues to insist Windows 8 will ship in 2012, which really makes me wonder why those XP users need to switch now. December 2012 is 17 short months away, and XP support runs until 2014. I see little need to rush out now and buy Windows 7, use it for 18-24 months, and then turn around and buy Windows 8. If XP is fulfilling users’ needs, what’s the hurry? Unless Windows 8 is going to be late, as bad as Vista, or both. But none of that can happen, right? (Note: It’s not 2014 anymore, so if you haven’t upgraded from XP, you need to.)

I’m sure the Windows 8 Police will be along to haul me away shortly for insinuating such things. But until that happens, that 400 million figure lets us do some other interesting extrapolation. Read more

Dave Farquhar

dfarq.homeip.net

How to clean an MBR and recover drive partitions

Dave Farquhar security July 4, 2011July 17, 2017antivirus, apple, Apple Macintosh, Bit Defender, intel, macintosh, malware, Maxtor, MBR, Parted Magic, Standalone System Sweeper, unix, vista

Sometimes it’s necessary to recover drive partitions because you accidentally repartitioned a drive you didn’t mean to, or because your MBR got infected or otherwise trashed. Here’s how to recover them, for free.

Infecting MBRs with malware is popular with virus writers again. And I fully expect chaos to ensue, because that’s what happened the last time there was more than one virus floating around that infected MBRs. They quit doing it for a good reason.

So here’s how to clean up the mess when an MBR gets infected, or when multiple infections blitzes the MBR and the hard drive loses the ability to boot, just displaying a message like Missing Operating System or Operating System Not Found.

We’ll be using the Gparted Live CD. Many Linux live CDs have the proper tools, but GParted works well and it’s a small download. You can try to use another Linux live CD, and it will work fine, but the icons might not all be where I say they are.

Dave Farquhar

dfarq.homeip.net

Dark ages of security, or golden age of hacking?

Dave Farquhar security June 17, 2011April 17, 2017Bill Gates, costco, passwords, playstation, sony, unix, vulnerability

Earlier this week, Rob O’Hara argued that hackers, in spite of the publicity they get, aren’t necessarily sophisticated at all.

Details of the Citigroup hack prove it.
Read more

Dave Farquhar

dfarq.homeip.net

Windows, ARM, emulation, misconceptions and misremembered history

Dave Farquhar Hardware May 22, 2011January 23, 20221980s, 1990s, 6502, amiga, android, apple, atari, atari st, Bill Gates, commodore, Digital Research, excel, IBM, intel, macintosh, Microsoft Basic, motorola, netbooks, Once Windows, unix, web os, windows 2000, windows 7, windows 8, windows nt, Windows XP, x86

I keep reading stuff about Windows and ARM and, well, I think people just aren’t remembering history.

I’m not saying that Windows 8 on ARM will save the world, or even change it substantially. It probably won’t, since Microsoft tends not to get things right the first time. But will I automatically write off the project? No. It could prove useful for something other than what it was originally intended. That happens a lot.

But I’m more interested in clearing up the misinformation than in trying to predict the future.
Read more

Dave Farquhar

dfarq.homeip.net

It’s not even out yet and Paul Allen’s book has a mistake

Dave Farquhar Retro Computing April 14, 2011April 10, 2017Bill Gates, IBM, motorola, Paul Allen, SCO, unix, XT

If I were Paul Allen, I wouldn’t be very happy right now. Here’s why.

Dave Farquhar

dfarq.homeip.net

The decline and fall of system administration

Dave Farquhar Servers and Networking March 3, 2011June 20, 20251990s, amiga, Dave Haynie, infoworld, intel, irony, Jay Miner, Linus Torvalds, passwords, unix, windows nt

Infoworld’s Paul Venizia stirred up a controversy, asking what happened to sysadmins who can fix things, as opposed to just rebuilding machines any time something went wrong.

The definition changed, mostly. At least that’s what I think.

Dave Farquhar

dfarq.homeip.net

Um, no, software shouldn’t have kill switches or time bombs in it

Dave Farquhar Software, Windows November 9, 2010amiga, firefox, john c dvorak, mac os x, os x, unix, whirlpool, windows 2000, windows 7, windows nt, Windows XP

So, ZDNet is advocating that Microsoft use a kill switch to render existing Windows XP computers non-functional. Then he relented and said maybe an expiration date would be sufficient.

John C Dvorak is attacking the idea, with good reason. Dvorak is right.
Read more

Dave Farquhar

dfarq.homeip.net