Category: system

Disaster preparation 101 — Data backup

Paul

In this one I will talk about Disaster, it happens to all of us from time to time. A fire, a earthquake, a stolen laptop or any number of ways. So what happens to your data, is it stored on the laptop? Is it important very sensitive data? Could you get fired if you lost that data?

[ad#ad2-right]These are all questions you must ask yourself when you have laptop. How do you backup your data or even do you have a backup? Having seen this with my own clients, I must wonder if there are people out there who just don’t care. I had a client the other day who gotten a virus and this was a really mean virus. Deleted some very important files when you tried to clean the virus out. She called me in a panic because she couldn’t load up windows? I asked if she had any backups, she said “what’s a backup” . So I sat there discussing this with the client for over 20 minutes. Finally she started to understand, she said she had the OEM Backup DVD but nothing else. She also said she needed help with getting data off the computer. I told her that I would be able to come the next day and I was lucky the virus didn’t do anything else to her data. We were able to retrieve the data from her system. That is where I start my rant , Why would anyone not have backup of there most important data?

So How do you backup your data? This is controversial and somewhat depends on how much people want to spend to keep there data safe and not loose pictures or music. There are several ways to do it, each way has it’s pitfalls or short comings and requires a little more effort:

Kinds of Backup

Hard Medium – DVD, CD, External Hard drive

Although,  The hard medium is usually used that doesn’t mean you can have a backup other than hard.   Here are some ways to back up on the internet.

Internet Medium:

  • Jungle Disk — Provides online storage through the Amazon s3 service.   Only pay for what you use.   It works well with most Operating system.  I’ve used it on Vista so it is really nice.

  • Carbonite Online backup –Another good Online storage.

  • Some Other Online backup — Here a list from Amazon to better help you find the type of software that you might need.

These are just a few options, if you want to look for other you can.  The important thing to do is BACKUP because if you need some data that gets wiped or destroyed.  You will be kicking yourself for not backing up.

Microsoft released KB960714 to fix THE IE Problem

Paul

windowsupdate121708

[ad#ad2-right]This is the update to fix the IE Vulnerability and if you have any questions please make sure to check my other post about this little update.   This was sent out today and should be patch ASAP, on all systems.  If you want to patch the easy way, I suggest downloading Clone to Autopatcher.  This seems to help make an ISO file on a DVD so you don’t have to update a system the old way.

IE vulnerability in the Wild

Paul

Well this was bound to happen, hackers found this vulnerability and is using it for their own purposes.  [ad#ad2-right]It seems they put a virus on your system.  Microsoft has issued an Recommendation and to check out Microsoft Security Bulletin MS06-055.

“What we’ve seen from the exploit so far is it stealing game passwords, but it’s inevitable that it will be adapted by criminals,” he said. “It’s just a question of modifying the payload the trojan installs.”

Said Mr Ferguson: “If users can find an alternative browser, then that’s good mitigation against the threat.”

[Via BBC News]

[ad#ad2-left]I personally like to recommend a program that will do a better job at security and that is Firefox,  I also suggest people use the Thunderbird and not Microsoft mail program.  This will greatly reduce your likely hood of getting a virus or Trojan.   Most of the time hackers like to find new ways to infection to get into your system.  If you want to preven having a virus in the future, I’d recommend going to my Malware Resource and check out a good firewall and anti-virus.   This will prevent you from getting some of the viruses and other types of malware.

Tools for Virus Removal : The ones I like to use!

Paul

In this post I want to talk about virus removal tools that I like to use when I need to remove a virus.   Some thing to consider when using these tools are:

Each of these have to be dealt with differently because each requires something different.  Like rootkits if you have one installed and know that it is a rootkit you only options are to download some rootkit removers like:

  • Sopho’s Anti-rootkit remover —  This is good for those more known viruses and can remove several types of rootkits.   This isn’t the only one I use, but it is a part of group that does the rootkit removing for me.

  • Microsoft Rootkit Revealer —  This is good for proving there is a rootkit.  I’ve not seen it not detect a rootkit.  Most of the time when I find a rootkit from the other rootkit revealers this one actually dos better with information.

  • Panda Anti-Rootkit Remover — This one is another one I use when the other ones can’t remove it.  Each one does remove certain rootkit differently and works better than the other.

  • Aries Rootkit Remover from Lavasoft — This is good for those really tough rootkits but have some great benefits for removing some of the really tough rootkits.

These are the ones that work well with me when it comes to removing the rootkits.  I’ve not had one of these to remove a rootkit but that depends on how you deal with the virus in the first place.  Now for Anti-spyware and Anti-Virus software here are some of the tools that I suggest:

  • Hijackthis — Run it, and when you get the LOG file you will want to go to HijackThis Log Analysis Site 1 and HijackThis Log Analysis Site 2, and see what it says.  This is the best software because it will scan all of the registry and tells you like a wiki what might it be.

  • MSCONFIG — Sometimes it is hidden but if you check through the MSCONFIG for any files that might not need to load. Also check the services tab and see if there is any services that may not be needed.

  • Pctools Antivirus Free Software — This is a free software so what can I say.

  • AVG Anti-Virus Free Edition 7.5.503 — This is another free one that can remove viruses really easily. Download this and you don’t have to worry to much.

  • Avast Home Edition — AVG does better than this one but people seem to like this so I have to add this for people who like this better than the others.

  • Clamwin Free Anti-virus — This is a good one because this is open sourced and easily can help detect so many viruses. This is good for those people who like open sourced.

These are just  the ones that I like to recommend that does pretty good on removing the viruses but there are others that I recommend on my Malware Resources that people have recommend to me but I haven’t tried them out yet.    Some of the Spyware and Adware removal and here are some of my favorites:

  • SuperAntispyware — Easily remove pests such as WinFixer, SpyAxe, SpyFalcon, and thousands more! Repair broken Internet Connections, Desktops, Registry Editing and more with our unique Repair System.

  • Malwarebytes — can provide the needed assistance to remove the infection and restore the machine back to optimum performance.

  • Ad-Aware — This is a very good tool to get rid of some of the most annoying little viruses that try to fool you that you have a virus.

  • Windows Security Trojan Scanner — a Free online scanner to let you see if you might have a Trojan.

  • SmitFraudFix — A great little program to get rid of those Desktop hijacks, those programs that take over your browser or other file system.

If your current antimalware software let an infection through, you may want to consider purchasing the PRO version of SUPERAntiSpyware or Malwarebytes License to protect your computer in the future. SUPERAntiSpyware Professional or Malwarebytes License features highly advanced Real-Time Protection to ensure protection from installation or re-installation of potential threats as you surf the Internet (Both are trusted Vendors by CCSS Forums).

These are just a few that I like to use when it comes to fighting those virus programs and the people behind the virus programs.   If you consider how hard it is sometimes to recognize a virus, you can see the problem with some of the programs they can sometimes  say a file is a virus and delete it and the next thing you know it won’t boot into Windows.  This is what needs to be considered whenever you see a warning on your system so you must be careful when you remove files.  You should always have backups that is what I always recommend because the likely hood of something terrible happening to your data.  You should come up with a way to back up your system every week like a sunday back or even a Monday while your at work backup.

Signs of a Computer Infection!

Paul

So I was thinking this morning what I missed and I totally missed on how you might be able to tell if you have a computer virus. It does me no good to talk about a virus if you don’t know you’re infected. I was thinking of the times I had a client who had trouble but wasn’t what I thought.

So How do you know?

Some people would say it depends on factors but here are what I call clues that make me suspect a virus:[ad#ad2-right]

  1. Slow or Sluggish computers —  Here is what I know if the computer is really slowing down and have a dual core or quad core.  If you are running a system and sees a lot of hard drive activity even when the computer is idle then it might be a virus or it could be a program doing what it is supposed to be doing.  So this is somewhat of an indication but not always.

  2. Slow internet connection on the computer or on the network — Due to the fact that most people have a router that is connected to all the computers and if you internet connection on all your systems are slower than normal then you could have a virus.  I use Speed Test website to help determine this.

  3. Corrupt files or Missing files —  Sometimes you have a text documents or files that are missing and you have to pay to get them back.   It’s an old scheme and usually once your files have been encrypted you can’t get them unencrypted.  So this is why I added this one also because it varies from virus to virus.

  4. Programs don’t work like they used to —  This is also a very common association with a virus because virus makers don’t have time to test it out on a variety.   Most of the time if you get a call that a program is no longer working tat would be the first thing I’d look at, if not check to see what other programs have been installed lately.

  5. In some cases more files are the Hard drive —  This can be a indication of a virus because the virus might be using the system to host files or other such illegal activity.   Although this is happening less and less it can still be a possibility and should be checked out.   I like to use a graphical tree size program to determine if that is the truth.

  6. Pop ups or Browser redirects — this is a common thing along the way.  It’s always the same and saying something like “you have a virus” or “You unprotected and you might have a virus”.  The theme here is to scare the user into buying there product that does not do anything.   It sometimes even looks like a real anti-virus program or spyware program but in truth it is just a scam.  In some cases it will send you to a site because it keeps wanting you to buy the product.

  7. DNS Changes on you — Some hackers like to have you go through there server so they can watch everything you do online.  They are wanting to get the sensitive information of bank account, and other important accounts.  This is really the ones that need to get off your system asap.

[ad#ad2-left]These are the signs I’ve seen in the past that would indicate a virus but as with any problem.  You will need to check for all the possibilities.   It is always going to be an issue with people because most people don’t know about the signs, now you do and you can now be a better computer user.  It is you who can only fight viruses by knowing all the possible system and only you can defeat a virus.  In the next article I will talk about the tools to help you find and defeat a virus.   This will be a big blog post because I have so much to teach and explain.   If you like these post by all means leave a comment and help spread the word.