Survival struggle

Discussion of anything and everything relating to chess playing software and machines.

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Lyudmil Tsvetkov
Posts: 6052
Joined: Tue Jun 12, 2012 12:41 pm

Re: Survival struggle

Post by Lyudmil Tsvetkov »

Ras wrote:
Lyudmil Tsvetkov wrote:How do I know PyongYang has not levelled its virus guns at me?
Because the Russians told them that the FSB failed to take over your computer since it was already controlled by the NSA.
does not sound convincing to me at all.

I guess you simply underestimate the level of Global Cyber Warfare raging on...
As well as the far-reaching and wide-ranging all-mightiness of American Secret Services. More or less, they are doing precisely nothing at the moment...
Lyudmil Tsvetkov
Posts: 6052
Joined: Tue Jun 12, 2012 12:41 pm

Re: Survival struggle

Post by Lyudmil Tsvetkov »

jdart wrote:Your list of precautions is a good one, especially not installing (or uninstalling) hazardous browser plugins. Those are one of the main ways malicious websites and attachments attack the system.

I agree if you are doing all this and still having issues it could be that it was never completely recovered from a past infection.

I'd consider backing up all data (documents but not exes), wiping the disk completely and doing a re-install of the OS and any other software.

--Jon
I will wipe the disk completely, but then the very same thing will happen, a week or 2 after the complete wiping...:)

I am not a computer specialist, I am not certain what browser plug-ins are installed, at what time, and in what way.

Could you please specify a bit?(because your note reminds me that my computer wants me all too frequently to disable browser add-ons to increase browsing speed, but I am not sure what is the difference between browser plug-ins and add-ons, neither if I should listen and disable them, what if some other browsing functionality suffers instead?)
Lyudmil Tsvetkov
Posts: 6052
Joined: Tue Jun 12, 2012 12:41 pm

Re: Survival struggle

Post by Lyudmil Tsvetkov »

Thanks to all for their suggestions, by the way.
Ras
Posts: 2487
Joined: Tue Aug 30, 2016 8:19 pm
Full name: Rasmus Althoff

Re: Survival struggle

Post by Ras »

Lyudmil Tsvetkov wrote:3.) How do I know the source is OK? Sometimes it is simply not possible to recognise, so close, so undistinguishable.
That is a problem, yes. Even more so because sometimes, you have sites pretending to offer software X, but in fact, they are fakes offering malware. What I do is googling for the software, then going to Wikipedia and verifying what is the official homepage. Maybe, you have to put in both the software name and the term Wikipedia to get the search result.
4.) Similarly for pam, some are very quiet up until the moment they explode, you don't even have to open an attachment, it just opens in and of itself...
I remember that Outlook may have issues here where just the preview activates things. I'm using Thunderbird as mail client: https://en.wikipedia.org/wiki/Mozilla_Thunderbird
5.) I don't have Java plug-in, but every site around asks you for Flash installation...
Just don't do it. Flash is dead because iDevices don't support it. Mostly, you still can get reduced functionality on the website, but otherwise, just drop the website. If they are so backwards in web technology, the rest of the company will not be better. And Flash is full of security holes, it's really that bad. It's like Swiss cheese with so many holes that you rather have to look for the cheese.
Even worse, almost all my current work has to do with Adobe pdf reader..., but I guess you exaggerate a bit here.(anyone can confrim it is bad to have Adobe pdf reader installed?)
Adobe is patching the reader left and right. The problem is that PDF supports scripting, which means to execute programs inside the reader. As soon as there are holes (and they are - it's Adobe), the program may leave the reader and do dangerous things. The point is that for just reading PDFs, the whole scripting just isn't necessary.

Use Sumatra for pure PDF reading - it doesn't support PDF scripting to begin with, and it's blindingly fast. See here (at the right under "Website"): https://en.wikipedia.org/wiki/Sumatra_PDF . It doesn't offer all of the features, like adding comments or filling out forms, but for reading-only, it's fine.
Other choices are Firefox and Chrome, but with what would they be better?
At least with not supporting ActiveX. Since that technology is Microsoft-only, and since Microsoft is pretty irrelevant on the browser market these days, there's no point in using ActiveX on legitimate websites anyway.

The whole amount of viruses is not normal. I'm using the internet mostly as an incredibly large library for a lot of different topics, from looking up electronic circuits data sheets to the evolution of shrimps. I'm visiting tons of different websites, but no issues.
jdart
Posts: 4366
Joined: Fri Mar 10, 2006 5:23 am
Location: http://www.arasanchess.org

Re: Survival struggle

Post by jdart »

Extension settings depend on the browser but for Chrome & Firefox

Chrome: Menu -> More Tools -> Extensions
Firefox: Menu -> Add-ons -> Plugins

Just disable or remove Java, Adobe Reader, Flash and Sliverlight (if installed).

--Jon
Henk
Posts: 7218
Joined: Mon May 27, 2013 10:31 am

Re: Survival struggle

Post by Henk »

Find on internet the most drastic solution to clean your computer. Also disconnect everything. If it is safe for some days reconnect one and see if it still safe for a few days. Repeat this until you find the cause. Or better still be disconnected for everything not being of much added value.
Lyudmil Tsvetkov
Posts: 6052
Joined: Tue Jun 12, 2012 12:41 pm

Re: Survival struggle

Post by Lyudmil Tsvetkov »

Henk wrote:Find on internet the most drastic solution to clean your computer. Also disconnect everything. If it is safe for some days reconnect one and see if it still safe for a few days. Repeat this until you find the cause. Or better still be disconnected for everything not being of much added value.
Even better: not connect to the Internet at all. :)
I am surprised you did not consider this.
Lyudmil Tsvetkov
Posts: 6052
Joined: Tue Jun 12, 2012 12:41 pm

Re: Survival struggle

Post by Lyudmil Tsvetkov »

jdart wrote:Extension settings depend on the browser but for Chrome & Firefox

Chrome: Menu -> More Tools -> Extensions
Firefox: Menu -> Add-ons -> Plugins

Just disable or remove Java, Adobe Reader, Flash and Sliverlight (if installed).

--Jon
Thanks Jon, a little clearer now.
What does that mean, that only the browser will not read Java and Adobe, or I will not be able to use those on my computer as well(because I need some of them)?
Will I be able to send/receive pdfs in my mail?
Lyudmil Tsvetkov
Posts: 6052
Joined: Tue Jun 12, 2012 12:41 pm

Re: Survival struggle

Post by Lyudmil Tsvetkov »

Ras wrote:
Lyudmil Tsvetkov wrote:3.) How do I know the source is OK? Sometimes it is simply not possible to recognise, so close, so undistinguishable.
That is a problem, yes. Even more so because sometimes, you have sites pretending to offer software X, but in fact, they are fakes offering malware. What I do is googling for the software, then going to Wikipedia and verifying what is the official homepage. Maybe, you have to put in both the software name and the term Wikipedia to get the search result.
4.) Similarly for pam, some are very quiet up until the moment they explode, you don't even have to open an attachment, it just opens in and of itself...
I remember that Outlook may have issues here where just the preview activates things. I'm using Thunderbird as mail client: https://en.wikipedia.org/wiki/Mozilla_Thunderbird
5.) I don't have Java plug-in, but every site around asks you for Flash installation...
Just don't do it. Flash is dead because iDevices don't support it. Mostly, you still can get reduced functionality on the website, but otherwise, just drop the website. If they are so backwards in web technology, the rest of the company will not be better. And Flash is full of security holes, it's really that bad. It's like Swiss cheese with so many holes that you rather have to look for the cheese.
Even worse, almost all my current work has to do with Adobe pdf reader..., but I guess you exaggerate a bit here.(anyone can confrim it is bad to have Adobe pdf reader installed?)
Adobe is patching the reader left and right. The problem is that PDF supports scripting, which means to execute programs inside the reader. As soon as there are holes (and they are - it's Adobe), the program may leave the reader and do dangerous things. The point is that for just reading PDFs, the whole scripting just isn't necessary.

Use Sumatra for pure PDF reading - it doesn't support PDF scripting to begin with, and it's blindingly fast. See here (at the right under "Website"): https://en.wikipedia.org/wiki/Sumatra_PDF . It doesn't offer all of the features, like adding comments or filling out forms, but for reading-only, it's fine.
Other choices are Firefox and Chrome, but with what would they be better?
At least with not supporting ActiveX. Since that technology is Microsoft-only, and since Microsoft is pretty irrelevant on the browser market these days, there's no point in using ActiveX on legitimate websites anyway.

The whole amount of viruses is not normal. I'm using the internet mostly as an incredibly large library for a lot of different topics, from looking up electronic circuits data sheets to the evolution of shrimps. I'm visiting tons of different websites, but no issues.
Thanks Rasmus.

Too much professional advice, and probably good, but I am just a layman...

I will consider what I can do, but I guess limiting one's exposure to the Net is about the best thing one can do. I also extremely rarely had similar problems in the past, when I have been browsing for a couple of hours daily instead of full-time. Or, when I have been visiting only familiar sites.

One thing I am happy is I never got a single virus on talkchess, for all those years of actively visiting the forum. :)
Henk
Posts: 7218
Joined: Mon May 27, 2013 10:31 am

Re: Survival struggle

Post by Henk »

Lyudmil Tsvetkov wrote:
Henk wrote:Find on internet the most drastic solution to clean your computer. Also disconnect everything. If it is safe for some days reconnect one and see if it still safe for a few days. Repeat this until you find the cause. Or better still be disconnected for everything not being of much added value.
Even better: not connect to the Internet at all. :)
I am surprised you did not consider this.
Some idiots have invented e-mail and made us use it. Just like those other idiots that invented the euro/ European government and made us unemployed. Remember the bad time when one euro was 1 dollar forty. While in the good old times a guilder was 0.5 dollar. But a guilder is almost worth a euro now. You could also consider buying a spare computer for hardware is relatively cheap.

If you have a manual which describes the most drastic solution to clean your computer then you don't need to consult internet of course.