Security :: Firefox Plugin Decodes Malicious Websites?

Apr 15, 2010

A computer security researcher has released a plugin for Firefox that provides a wealth of data on Web sites that may have been compromised with malicious code.

The plugin, called Fireshark, was released on Wednesday at the Black Hat conference. The open-source free tool is designed to address the shortcomings in other programs used to analyze malicious Web sites, said Stephan Chenette, a principal security researcher at Websense, which lets Chenette develop Fireshark in the course of his job.

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Fedora Security :: Ssh Malicious Login Attempts

Nov 15, 2009

I have a server box behind my ISP router at home, and I need to allow ssh access to my server. My ISP router doesn't let me allow selectively ssh from some IP. It allows ssh to everyone.

I have fedora10 and openssh-server-5.1p1-3. How can I configure openssh to allow just from 1 IP?

Does it use xinetd at all and the hosts.allow and .deny mechanism?

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Security :: How To Prevent The Execution Of Malicious Commands

Oct 16, 2010

how to prevent the execution of the following commands or how to set a policy or rule that prevents the execution of the following malicious commands

dd if=/dev/zero of=/dev/sda
rm -rf /

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Security :: Could Not Grab Mouse - Malicious Client Eavesdropping?

Oct 16, 2010

After visiting (and being booted from) pclinuxos.com's forum, I am getting the following error message on my system:Could not grab your mouse. A malicious client may be eavesdropping on your session or you may have just clicked a menu or some application just decided to get focus. Try again. I get this if I try to launch Unetbootin, Synaptic, Firewall... Did they put something into my puter? Or is some stuff simply broken after the latest update?

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Ubuntu Security :: Block All Websites Except Desired Websites?

Apr 12, 2010

I want to block all websites except desired websites.

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General :: Firefox JRE Plugin Installation / Firefox Isn't Able To Recognise The Plugin?

Apr 11, 2011

Yesterday I wasn't able to successful enable JRE in my firefox.This is what I did ,

I downloaded the rpm from the file and installed it in /usr/java Code: chmod a+x jre-6u<version>-linux-i586-rpm.bin./jre-6u<version>-linux-i586-rpm.bin This successfully installed Firefox JRE in my system now in order to make firefox know abt it

I went to /usr/lib/firefox/plugins and
Code:
ln -s /usr/java/jre1.6.0_24/lib/i386/libnpjp2.so as said in the instruction manual. Still firefox isn't able to recognise the plugin.

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General :: Plugin To Hear MIDI Music On Websites?

Sep 6, 2010

I can't hear MIDI music playing on a website (my blog) because I lack a plugin for it. Is there a plugin for that that works in Linux?

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Ubuntu :: What Is The Firefox Add On For Websites

Jun 30, 2010

What is the firefox add on for web sites that want windows only? I had it once but now I can't remember"

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OpenSUSE :: Firefox 4 And Flickering In Some Flash Websites

Apr 14, 2011

Having an issue with Firefox 4 and horrible flickering and distortion in some flash sites, esp Facebook games. This is not an issue in 11.3 and FF 3.6.Issue is present in 11.4 with FF4Issue is present in 11.3 if I upgrade to FF4 and disappears if I downgrade to FF3.6 Issue is not present in Windows and FF4.

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Ubuntu / Apple :: Firefox 3.5.8 Crashes With Some Websites

Feb 18, 2010

I just updated to Firefox 3.5.8. I experience constant crashes with some websites. Does anyone here have the same problem ? How can I go back to the previous version? System: Karmic Koala on a MacBook 2.1

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Ubuntu :: Cannot Take Screenshots In Firefox Of WordPress Websites

Jun 3, 2011

I sometimes take screen shots of websites in Firefox. The easiest way is to use one of the many extensions, e.g. Screengrab. However, I have discovered that, when trying to take a screen shot of the entire web page, the lower part of the page is not captured. This happens on WordPress sites and, curiously, on Mozilla's own results pages. Other pages seem to be unaffected. However, on Chromium, it works perfectly.

System: Ubuntu Lucid 10.04.
Firefox: 4.0.1

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Security :: Block Websites In Proxy?

Jul 1, 2010

here i would like to inform you that my company ask me to block facebook site at the work time it is: 08:00-12:30 and 14:00-17:30 in proxy server.i'm still confuse how to do!i need the details configuration in squid regarding how to block the sites

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Ubuntu :: Firefox To Save And Quit Important Websites?

Feb 27, 2010

I want my fire-fox to save and quit my important sites.My fire-fox version is 3.0.18.It ask me for the same options. sometimes it asks me to save and quit and sometimes does not,why?

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Ubuntu :: Websites Not Displaying Correctly On Firefox Browser

Jan 10, 2011

I have been having some issues with the browsers, I use firefox and I have noticed that many of the websites I visit don't display correctly. I have attached some examples..not all sites display like that but many do.

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Ubuntu :: Firefox - Unable To Open Secured Websites

Oct 29, 2010

I have recently installed Ubuntu 10.04 LTS. It got installed and is working o.k. However I am facing one typical issue: When ever I try to open any secured site ( like bill payment sites etc. ) , firefox simply does not open these pages. However at the bottom left it displays -Done.

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Ubuntu Security :: Is There Way To Disallow Access To Other Websites?

May 4, 2010

I'm using Ubuntu x64 (dunno which version, but I don't think it matters) and I'm concerned about security with PHP.I remember using lighttpd and I had some mystic configuration and the secuirty was perfect for me - if one website gets hacked then the others are still safe (kinda).Now with apache2 if I enable safemode I'm still able to go outside web directory and actually I can go really far untill user/group matches.I tested the system with r57shell and I was able to mess up other websites.Is there a way to disallow access to other websites?

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Security :: Random Websites Open On Their Own While Browsing / Fix It?

Feb 23, 2011

Linux Mint 9 Fluxbox
Firefox 3.6.8

Even when I don't disturb anything while browsing, random sites start
launching (one at a time)!!

>Example:
bash.com
gifts.com
<LQ member username>.com
sex.com

I usually browse Lq, and all this happens while browsing Lq threads,
and sometimes other websites too!

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Ubuntu Installation :: Firefox Very Very Slow To Load/open Websites?

May 13, 2010

I have freshed installed lucid.Linux ubuntu 2.6.32-22-generic #33-Ubuntu SMP Wed Apr 28 13:28:05 UTC 2010 x86_64 GNU/LinuxThe problem is firefox is very very slow to open web sites.

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Ubuntu :: Disappearing Mouse Cursor When Visiting Websites In Firefox?

Jan 23, 2011

I have got an interesting issue here. After having ubuntu running for awhile I will visit a certain website that maybe running a script or flash or something and then all of a sudden the screen goes blank for a second and then everything comes back except the mouse pointer is no longer visible. I can logout and then back in and the pointer is back. I wasn't going to ask about it but it is getting annoying having to log out and than back in. I am running a ati card with the iopen source ati driver. It is a VisionTek 9250 pci card with 128 mb of ram. I wonder if it is a combo of this, Adobe Flash and Compiz.

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Ubuntu Security :: Time Restricted Access To Certain Websites

Jun 11, 2010

I'd like to be able to limit access to a particular website, based on the time of day. I would also like to be able to password protect this if possible.So for instance, from 7am until 10pm daily, I can access URL... but after 10pm it redirects to 127.0.0.1 or something. And this configuration be protected by only allowing a certain user (other than root) to change the config?

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Ubuntu Security :: Block Websites With Nonsudo Password?

May 30, 2011

I want to block a list websites from myself using a password that I don't know.I would randomly generate it or something.Everything revolves around sudo, though, so I don't know how.Long to short: how do I blacklist websites using a password other than my sudo password.

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Security :: Forbidden Access To Some Websites It Says This Domain Is Blocked?

Sep 17, 2010

I don't know is this the right place to ask, but i must ask some questions Here's my problem.I'm a student in highscool,and here we use Linux(ubuntu) OS .Every classroom has like 30 PC's connected with the main computer(the teacher's one) so....3 days ago we were forbidden access to some websites it says This domain is Blocked.By the way the Linux version installed is 7.04(feisty Fawn) i tried disable cookies that did not worked,also tried to whitelist some website,that also didn't worked out

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Security :: Using Squid To Restrict Access During Certain Hours But Only To Certain Websites?

Jan 21, 2011

I have been trying to get Squid to work so that I can restrict access to a particular web site during certain hours every night. I can't seem to get it working, however. I am still able to access the site. The following are the relevant lines from my squid.conf file:

acl restricted-domain dstdomain "/etc/squid/denied_domains.acl"
acl test time 19:00-20:00
acl bedtime time 22:00-23:59

[code]...

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Software :: Firefox Crashing When Opening Certain Websites And Window For Changing Themes

Dec 7, 2010

I am using ubuntu 8.04 and has firefox 3.5.15.of late,whenever i open [url] and [url] firefox crashes.also when opening window for changing themes,background firefox crashes.

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Security :: Configure Open Source Firewall On Office For Websites Blocking?

Apr 21, 2011

I want configure open source firewall on my office for websites blocking and bandwidth monitoring.

which is the beast free open source firewall..

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Ubuntu Networking :: Connect To Networks And Even Ping Websites But CANNOT Browse In Internet Explorer Or Firefox?

Jan 21, 2010

I know this is not a win-doze forum but i always ask my questions here so here goes.I am having what appears to be a DNS problem on a friends laptop. He is running windows XP. I CAN connect to networks and even ping websites but i CANNOT browse in Internet Explorer or FIrefox.

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CentOS 5 :: Firefox Crashes When There Is Flash In Web Page, Unless Disable Flash Plugin In Firefox?

May 19, 2009

I just installed firefox and flash-plugin.The version of firefox is 3.0.10, package is firefox-3.0.10-1.el5.centos.The version of flash-plugin is 10.0.22.87, package is flash-plugin-10.0.22.87-1.el5.rf.But firefox crashes when there is flash in web page, unless disable flash plugin in firefox.

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Ubuntu :: How To Report Malicious Software

Jan 16, 2010

Having recently gone on an interview with a company that attempted to con me into writing malware for Linux desktops (which made the assumption that javascript and flash were present), I am concerned about this.I have a fresh install of Ubuntu 9.10 desktop x86-64. I wanted to download a free documentary via bit torrent but don't trust bit torrent sites and needed to be able to search for seeds from the client. I installed Vuze (formerly Azureus) from repo. I opened the client and searched for my file and BLAMO!, twenty or so notices came up about me needing an anti-virus, trojans being on computer, etc. Clearly this phishing attempt was directed at a Windows machine, however the behavior of the application is unacceptable. I haven't checked to see if any files were downloaded or nasty tracking cookies created (though I did get one prompt for my password), but I was curious: Is there a place to report potentially malicious or unsound applications in an Ubuntu recognized repo?

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Debian :: Firefox 4.0.1 Can't See Flash Plugin?

May 18, 2011

I dislike Iceweasel as it has older versions, so I installed Firefox 4.0.1 on my new install of Debian Sid. Downloaded the tar.bz2 package, unpacked it in opt, linked /usr/bin/firefox to /opt/firefox/firefox, figured out why it wasn't running (it needed ia32-libs-gtk), got it to run, and now it doesn't see the flash plugin.
My usual technique was to put firefox in opt, close it, then aptitude-install flashplugin-nonfree, which pulled the plugin and made it work with both Iceweasel and Firefox. But right now, only Iceweasel has the flash plugin installed.

I found libflashplayer.so in /usr/lib/flashplugin-nonfree/; usually I'd try copying it in /opt/firefox/plugins, or ~/.mozilla/firefox/plugins, but neither of these directories exist. In fact, I can't seem to find a dedicated plugin directory anywhere firefox-related. What do I do?

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Fedora :: Shockwave Plugin For Firefox ?

Nov 3, 2009

I installed shockwave to try and get a game working. The game ended up not working correctly and shockwave installe da plugin to play flash content in Firefox. So now Firefox won't play flash content. I removed Shckwave but Shockwave left the plugin for Firefox. I cannot seem to getrid of it I even reintalled the flash plugin to no avil. So how to get rid of the Shockwave plugin from Firefox. Then I can reinstall the flash plugin.

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