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-   Computer/Internet Issues & Troubleshooting (https://www.pprune.org/computer-internet-issues-troubleshooting-46/)
-   -   e-mail security (https://www.pprune.org/computer-internet-issues-troubleshooting/480692-e-mail-security.html)

probes 23rd March 2012 21:05


Google trawl their gmail databases for the purposes of delivering targeted advertising
but I thought it's trawling for key-words, not content? Targeted advertising is easy to notice even when you do not use it very much.
Actually it would be interesting what kind of advertising certain key-words would prompt... well, not politically correct to type any, just a hyphthetical suggestion. Would I get politically incorrect advertising?

Milo Minderbinder 23rd March 2012 21:42

Its not just based on your e-mail contents. They also profile your online Goggle Documents, and your browsing habits (assuming you are logged into Google at the time)

I make a habit of using several browser at one time - Chrome for Google Apps and other webmail, Firefox and / or IE for everything else. But I don't log into anything on Firefox or IE. Browsing is kept separate from online apps and webmail

probes 23rd March 2012 22:18

Hm. Google Chrome is logged in my gmail then - as I organise the blogs there. Seems to be fastest, too (and I AM picky, sorry, due to working a lot). IE for business mail (looks most 'normal' there, log in/out every time) and somehow I don't like Firefox. Does that sound normal? (and I browse different things from wind farms to... well, personality traits, depending on the current translation/editing).

Milo Minderbinder 23rd March 2012 22:48

seems good
the benefit of using Firefox for browsing is that you can lock it down really tight using NoScript, Adblock plus, Ghostery and a few other toys which together make it much more resistant to attack

probes 24th March 2012 06:55

Thanks a lot, Milo (alas - no nightmare to dedicate as Milo's Special :p). I'll grab the local IT guy and ask about the things to go with Firefox.

Milo Minderbinder 24th March 2012 10:13

To harden Firefox you need the following

from https://addons.mozilla.org/en-US/fir...vacy-security/
NoScript
AdBloclk Plus
AdBlock Plus Popup Blocker
Ghostery
Better Privacy
Browser Protect (though there is a better version at Browser Hijack Protection for free - BrowserProtect.org)
Some people also like to install WOT/World of Trust, though personally I've never bothered

from https://www.eff.org/https-everywhere
HTTPS Everywhere

if the paranoias really kick in, then these two programs are useful
Spybot S&D Browser Hijack Protection for free - BrowserProtect.org
Spyware Blaster SpywareBlaster® | Prevent spyware and malware. Free download.

these last two are complementary - not alternatives - and both require manual updating a couple of times a week

In the tools > options>privacy settings for Firefox, set it to "do not track" and "never remember history"

Finally, in Windows Control Panel set Java to not keep temporary internet files.

Of course the assumption is that you have a working and up-to-date antivirus program on the machine

With that lot, Firefox should be as close to bullet-proof as its possible for a browser to be.. The only "extra" I can think of would be to disable Javascript in Adobe Reader

Comments anyone?

mixture 25th March 2012 10:41


Comments anyone?
Yeah....

To harden Firefox you need the following......

Common sense.
Decent anti-virus.
Not running as Admin user.
:cool:

That's it.

I've never really seen the point of installing half a ton of pointless add-on shareware / freeware programs to your machine. It ends up being almost as bad as the malware you're trying to avoid (eating up resources etc.). Plus no average Joe is ever going to keep all that software up to date like they should !

KISS as they say..... Keep It Simple Silly. :p

Milo Minderbinder 25th March 2012 11:00

Of the items listed the only ones that need manual updating are Spybot and Spyware Blaster, and those two are probably not essential given the nature of the other plugins. They're effectively block lists, and given the behavioural scan techniques of the other products they are probably superfluous.
However the other products are needed.
"Common sense. Decent anti-virus" Doesn't wash nowadays, especially in the day of the supercoockie.
A large number of "safe" web pages are compromised nowadays, and a lot of A/V programs don't block web attacks. They should, but they don't.
As for slowing the system down - it does, but insignificantly.
The final point is that most current computer users either don't have the knowledge, or else are too thick, to browse safely. You HAVE to load the machine up to protect users from their own idiocy.

mixture 25th March 2012 12:43


"Common sense. Decent anti-virus" Doesn't wash nowadays
Seems to work fine for me, I also don't see IT departments rolling out NoScript,AdBloclk Plus,AdBlock Plus Popup Blocker,Ghostery,Better Privacy,Browser Protect,WOT/World of Trust, HTTPS Everywhere,Spybot S&D,Spyware Blaster to their hundreds or thousands of endpoints, do you ?

And anyway, if you want to install all that, you might as well just install one commercial "endpoint protection suite" type programme.... at least then you'll only have one thing to troubleshoot and one reasonably optimised thing running in the background.

Trying to troubleshoot which one of twelve plug-ins is causing your system problems must be terribly frustrating and time consuming.

Oh, well, each to their own I guess. :cool:

Saab Dastard 25th March 2012 13:43

Mixture,

Perhaps you are overlooking the fact that the vast majority of corporates access the internet via a proxy such as websense that takes on most of that functionality - unlike home users, who have to provide it themselves.

Also, it is not by any means unknown for IT departments to deploy a few browser plug-ins for specific reasons - e.g. ad blocking. It's not a big deal to add these via a software / application deployment tool to a standard build / image.

SD

mixture 25th March 2012 13:48

Saab,

Perhaps although not necessarily, especially in places which are increasingly adopting the BYOD (bring your own device) model.

My point about 12 things to troubleshoot vs 1 still stands, particularly for your average Joe with two left hands when it comes to IT.

Milo Minderbinder 25th March 2012 14:06

Theres a heck of a difference between someone working in a corporate environment, and the average home user. And those "average joes with two left hands" are the problem.
They have not got a clue what "safe browsing" means. Yo have to lock their machines down to protect them from themselves. Of those plugins, the only ones that require manual updates are Spybot and Spyware Blaster. The only one which requires user input is NoScript - something easily learnt by most
The rest are invisible to the user.
I judge how successful things are by how often I get called back to sanitise machines I've previously worked on. The fact is, what I do works: I never need to reprise the protection on machines I've worked on.

TZ350 25th March 2012 14:29

[quote] Milo Mindbender
Theres a heck of a difference between someone working in a corporate environment, and the average home user. And those "average joes with two left hands" are the problem.
They have not got a clue what "safe browsing" means. Yo have to lock their machines down to protect them from themselves.
Of those plugins, the only ones that require manual updates are Spybot and Spyware Blaster. The only one which requires user input is NoScript - something easily learnt by most
The rest are invisible to the user.
I judge how successful things are by how often I get called back to sanitise machines I've previously worked on. The fact is, what I do works: I never need to reprise the protection on machines I've worked on. [quote]

Thank you for your post ! :ok: :ok:

That answers much of the confusion created within us " two left hands " when the IT professionals disagree over various recommendations and we ( OK , I :O ) are reduced to doing nothing :\, through fear, ignorance and lack of understanding.

Cameronian 26th March 2012 11:53

Milo Minderbinder, you recommendation of BetterPrivacy a little earlier reminds me that Firefox no longer allows it or, for that matter, ExpatShield either. Has the poacher turned gamekeeper? They certainly seem steps worthy of a little suspicion....

Groundbased 26th March 2012 12:46

I assume that everything in an email message is readable by someone else.

We use a secure FTP set up to transfer anything sensitive. simply add the info to a file, say Word, Excel, whatever, it doesn't matter.

The transfer is 256bit encrytped, the data on the server is 256 bit encrypted and the download to the recipient is also 256 bit encrypted. They need to use an agreed password before they can get the download.

No software for the recipient to download, and they can actually send files back to us using the same secure mechanism.

Even better we don't end up with our people using Exchange as a filing system, using system resources and saving cash.

le Pingouin 26th March 2012 13:33

Not sure who told you BetterPrivacy is no longer working but it I have it running on FF 11.

Cameronian 26th March 2012 17:56

le PingouinI wonder if you've got the same information as I do. As soon as I updated Firefox to FF11 I got a box telling me that the two addons were incompatible with FF11 and had been disabled. I took the opportunity offered to get FF to look for a compatible version (something which has absolutely never worked, not even once, before) to be told that there was no compatible version of either. I fired up the new FF and checked "Addons" to find them both disabled with no box available to click to attempt to enable them. I presume that they are therefore duly disabled.

I only use the expat thingy to get access to some BBC stuff so haven't had cause to try it in the few hours since all this happened.

So far as BetterPrivacy is concerned, I can find neither hide nor hair of it. It's much more important than the other one so I'd love to hear how it appears on your machine....

Sorry probes if you're upset that I appear to have hijacked your very interesting thread but Milo Minderbinder brought it up in his excellent reply to you so I thought it was pertinent.

Well, here I am fifteen minutes later. All of the above is absolutely true and I have just reconfirmed it. Then I went to the BetterPrivacy website, saw that it (version 1.68) is still recommended by Mozilla for FF, so downloaded it afresh and it seems to be there.

ExpatShield is still shown as disabled and incompatible yet I've just tried it and it's working too. There are things in heaven and earth which pass all understanding!

Thank you for putting me up to it le Pingouin!

Mike-Bracknell 26th March 2012 19:56

If you want to harden email, the first thing you should be doing is not viewing it in a browser.

hellsbrink 27th March 2012 06:28


And yet they send out cheque books, statements, and remittance advices by normal mail which I would imagine less secure than email.
How would you send a cheque book by email?

probes 27th March 2012 06:40


to get access to some BBC stuff
the ones (videos & programs) not available outside UK? Is that possible?


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