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Space cowboy (13680)

Space cowboy
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Journal of Space cowboy (13680)

Censorship

[ #170305 ]
Friday April 27 2007, @03:20PM
User Journal
Just, No.

http://yro.slashdot.org/article.pl?sid=07/04/27/1626243

Nothing needs to be said. Writing should not be a crime.

FYI, the text of what he wrote is at the chicago tribune ... not particularly pleasant, but hardly worth an arrest warrant.

Moving on...

Sunday February 11 2007, @12:26PM
User Journal
I've decided to move any "journal entry" type outpourings to my occasional blog at blog.gornall.net

Viruses and aftermaths

Saturday July 29 2006, @12:31PM
User Journal
[This is actually just here for reference - it's a post from my history that I've referred to a couple of times, and it's a pain to find...It's been slightly updated for formatting, clarity and grammar. Here's the original Post]

Some history:

Waaay back in the mists of time (1988) I was a 1st-year undergrad in Physics. Together with a couple of friends, I wrote a virus, just to see if we could, and let it loose on just one of the networked machines in the year-1 lab.

I guess I should say that the virus was completely harmless, it just prepended 'Copyright (c) 1988 The Virus' to the start of directory listings. It was written for Acorn Archimedes/BBC micro's (the lab hadn't got onto PC's by this time, and the Acorn range had loads of ports, which physics labs like :-)

[edit: the above is misleading - it only worked on BBC's. The lab had 50 or so BBC's and 2 Archimedes, and I was trying to convey that as well, and mixed up the words]

It spread like wildfire. People would come in, log into the network, and become infected because the last person to use their current computer was infected. It would then infect their account, so wherever they logged on in future would also infect the computer they were using then. A couple of hours later, and most of the lab was infected.

You have to remember that viruses in those days weren't really networked. They came on floppy disks for Atari ST's and Amiga's. I witnessed people logging onto the same computer "to see if they were infected too". Of course, the act of logging in would infect them...

Of course "authority" was not amused. Actually they were seriously unamused, not that they caught us. They shut down the year-1,2,3 network and disinfected all the accounts on the network server by hand. Ouch.

There were basically 3 ways the virus could be activated:
  • Typing any '*' command (eg: "*.", which gave you a directory listing. Sneaky, I thought, since the virus announced itself when you did a '*.' When you thought you'd beaten it, you'd do a '*.' to see if it was still there :-)
  • The events (keypress, network, disk etc.) all activated the virus if inactive, and also re-enabled the interrupts, if they had been disabled
  • The interrupts (NMI,VBI,..) all activated the virus if inactive, and also re-enabled the events, if they had been deactivated.

On activation, the virus would replicate itself to the current mass-storage media. This was to cause problems because we hadn't really counted on just how effective this would be. Within a few days of the virus being cleansed (and everyone settling back to normal), it suddenly made a re-appearance again, racing through the network once more within an hour or two. Someone had put the virus onto their floppy disk (by typing *. on the floppy rather than the network) and had then brought the disk back into college and re-infected the network.

If we thought authority was unamused last time, this time they held a meeting for the entire department, and calmly said the culprit when found would be expelled. Excrement and fans came to mind. Of course, they thought we'd just re-released it, but in fact it was just too successful for comfort...

Since we had "shot our bolt", owning up didn't seem like a good idea. The only solution we came up with was to write another (silent, this time :-) virus which would disable any copy of the old one, whilst hiding itself from the users. We built in a time-to-die of a couple of months, let it go, and prayed...

We had actually built in a kill-switch to the original virus, which would disable and remove it - we didn't want to be infected ourselves (at the start). Of course, it became a matter of self-preservation to be infected later on in the saga - 3 accounts unaccountably (pun intended :-) uninfected... It wasn't too hard to destroy the original by having the new virus "press" the key combination that deleted the old one.

So, everyone was happy. Infected with the counter-virus, but happy. "Authority" thought they'd laid down the law, and been taken seriously (oh if they knew...) and we'd not been expelled. Everyone else lost their infections within a few months ...

Anyway. I've never written anything remotely like a virus since [grin]

Simon.

French Apples - golden *and* delicious ?

Monday April 17 2006, @02:39PM
OS X
So, this just occurred to me. It probably ought to have occurred earlier, but hey, I'm getting on a bit these days, and since I'm blogless [oh the shame!], here is as good a place as any to post it ...

France and Apple are about to have an argument... France wants home-grown companies to have some chance of competing with Apple, and under the guise of "won't someone think of the children^W consumers", they're trying to level the playing field. (I think it's already established that I'm a cynic...)

Apple, on the other hand, see no reason to give their competition the keys to the door. As I've posted before, Apple sells a media-experience - from alpha to omega, Apple try to make it easy for people to buy itunes tunes for their ipod. This model may in fact survive this new law, any French machinations to the contrary, but from Apple's perspective, why take the risk ?

So, the French government has spoken, and apparently Apple ought to have "seen it coming"... How could a mere company have any hope of outwitting them ? Well, there's this thing called the "internet"....

Consider if Apple did a deal with the credit-card companies - they make an Apple- (or perhaps, given the 'other' Apple, iTunes-) branded credit card with the following perks:
  • Now, if you're in France, you *always* get free delivery of physical Apple goods - even though it's being shipped from (wherever). Just like when you buy over $X normally.
  • The previously "French" site can be re-hosted in the US (say), and users from France with Apple cards get to buy the same tunes as they currently do in France (to work around any international rights issues). You could play games with auto-recognising users at www.itunes.com to make it easier...
  • They could even offer itunes-points. Let's face it, you're more likely to spend sufficiently to be able to claim a free $0.99 tune, than a 2-week holiday in Hawaii, and unlike other $0.99 "gifts", a free tune has value...

This way, Apple get to keep most of the business (all those people with ipods whose addresses Apple know) and poke the French government in the eye (all the profits that were being taxed in France are now being taxed in the US (or wherever).

From Apple's perspective, it's a better option than "pulling out of France" and sends the message that Apple aren't just going to roll-over when anyone comes knocking. The movement of the tax revenue might sway other nations not to do the same thing, as well. Sure - it's pure 'noise' in the grand scheme of things, but every trend starts with a single event, and no government likes to *lose* tax revenue...

Now Steve (perhaps that's "Mr. Jobs" to the likes of me :-) might not like it - from what I can see he's generally opposed to brand-dilution (well, duh!), but if Apple need options in the face of a hostile foreign government, perhaps it's worth considering. Just a thought :-)

Simon.

Think different...

Friday November 11 2005, @12:28AM
OS X
So, I was reading that Sony had installed DRM onto Macs as well as onto Windows machines, and I was curious to see how they got around the system protections to prevent software like this from doing exactly this...

They didn't.

Contrast the experience of a windows user: Consumer puts a cd into their computer with the intention of playing the cd. The cd takes advantage of a feature in Windows and installs software in the background without consumer's knowledge. Consumer is owned.

To the experience of the Mac user: Consumer puts a cd into their computer with the intention of playing the CD. Up comes a dialogue box asking for Admin privileges. Consumer gets to deny the 'owning'...

Now it's possible that 'consumer' would just click ok, type in their username/password, and allow Sony to do their dirty deeds, but since they've almost certainly put a CD into their computer before and it didn't do that, I doubt it. I'm pretty convinced my mother wouldn't type in a password - she'd probably call me to ask why it was doing that...

In any event, I prefer the Mac method - you at least get a chance to deny the installation of the rogue software, and even if you screw up and it installs, the contents are a simple "ls -lrt /System/Library/Extensions" away, to see what's been installed...

Simon