Archive for the ‘Security’ Category.

The very best free programs: #3 Avast! Anti Virus

Antivirus for home use

There are three very good antivirus programs which are free for home use and for home use only: AVG, Avira  and Avast! free versions.

I check the AV comparison tests regularly and of the free versions Avast! and Avira are currently the champs – they even stacks up quite well against the current commercial top contenders: G-Data, Norton, NOD32 and BitDefender. The paid version of Avast! is much cheaper than those two alternatives so if you’re a budget-challenged business user it’s still worth considering.

Institutions (even non-commercial ones) are not allowed to use avast! Home Edition. However, ALWIL Software provides the full line of avast! antivirus products at special discount prices for non-profit, charity, educational and government institutions.

Registration required

One minor hassle: with Avast! you need to register initially (and once a year thereafter) to obtain a registration code. Trust me, it’s worth it. Avast! also requires a little bit of work to figure out how to run it properly. Just hover your cursor over the various buttons shown in the image below to see what they’re for.

You need to check the boxes for the drive, or drives, you want protected – initiate this task by clicking the “Folder Selection” button at bottom right. If all else fails, read the instructions! Press F1 or click on the ? button.

As with many programs, it may be set up by default to run at a time when your PC is usually switched off.  Click on the arrow button at top left and choose “Settings…” from the drop-down menu to change this setting.

There’s a better way

Anti-malware programs are a necessity with Windows. Nevertheless, they’re never 100% effective. If you wish to make yourself really safe against infection or any other disaster, you need imaging software. See here on my website. I have images of all 3 of my computers, if anything goes seriously wrong I can restore a machine back to the way it was a week or a month ago in under half an hour.

Priceless.

Find out more about viruses, other malware, how to deal with them and the best reviews and products right here on my website.

Reality bytes

Truth and the Internet: an uneasy alliance

The truth will set you free. But first, it will piss you off.

Gloria Steinem

This morning a good friend forwarded a great story to me. It was one of the myriad tales which people send to their Outlook Contacts list – usually stealing their employer’s time and ISP bandwidth in the process.

Brought a tear to my eye.

It was a heart-warming vignette about the farewell to New Zealand soldiers departing Auckland Airport for Afghanistan.  The story didn’t sound very Kiwi to me – we’re an undemonstrative, miserable bunch. It bore the hallmarks of American patriotism and sentimentalism. They overdo it, we don’t do enough of it.

I did what I usually do with such messages on the rare occasions that I’m tempted to forward them; I googled a key phrase from the story (between quotes to restrict the search to just that specific phrase).

In this case I used:

“I immediately turned around and witnessed one of the greatest acts of patriotism I have ever seen”

I came up with this: http://www.snopes.com/glurge/daughter.asp and over 600 other hits. Obviously the message I’d received had been adulterated. It was a cynical lie.

It’s sad.

The sentiment was laudable and maybe the original story was true, but it doesn’t need someone from Vancouver, Brisbane, Omaha or Auckland to plagiarize it and create a truth that doesn’t exist.

I found it particularly offensive because the lie was overlaid on an appeal for support for Anzac day, a day in every year which is sacred to many New Zealanders and Australians. That day, on the 25th of April of every year, which brings 20,000 young Kiwis and Aussies to the far off hills of Gallipoli to remember the thousands of their forefathers who fell over a century ago. The day which means at least as much to many of us as the traditional days of religious celebration.

Everyone is entitled to their own opinion, but not their own facts.

Daniel Patrick Moynihan.

On the plus side, this duplicity provides a reminder of the way the Internet’s power can easily be used to distort reality. I spend several hours a day using the Net and I’ve become adept at sorting the wheat from the chaff. Unfortunately not everyone has the knowledge, skills and pessimistic view of life required to accomplish that.

The younger we are the less likely we are to avoid being duped, perhaps in much more serious ways.  We need to watch out for our children and our grandchildren. Next month I will become a great-grandfather – the worry burden grows exponentially. :)

I’ve appended the offending message here so that you can see what I’m exercised about:

A twisted tale:

Last week I was in Auckland (Ed: insert your city of choice) attending a conference.

While I was in the airport, returning home, I heard several people behind me beginning to clap and cheer.

I immediately turned around and witnessed one of the greatest acts of patriotism I have ever seen.

Moving through the terminal was a group of soldiers in their uniforms, as they began heading to their gate everyone (well almost everyone) was abruptly to their feet with their hands waving and cheering.

When I saw the soldiers, probably 30-40 of them, being applauded and  cheered for, it hit me. I’m not alone. I’m not the only red blooded Kiwi (Ed: American/Aussie/whatever) who still loves this country and supports our troops and their families.. Of course I immediately stopped and began clapping for these young  unsung heroes who are putting their lives on the line everyday for us so we can go to school, work, and enjoy our home without fear or reprisal.

Just when I thought I could not be more proud of my country or of our service men and women a young girl, not more than 6 or 7 years old, ran up to one of the male soldiers.

He knelt down and said ‘hi,’ the little girl then asked him if he would give something to her daddy for her.

The young soldier didn’t look any older than maybe 22 himself, said he would try and what did she want to give to her daddy.

Suddenly the little girl grabbed the neck of this soldier, gave him the biggest hug she could muster and then kissed him on the cheek.

The mother of the little girl, who said her daughters name was Courtney, told the young soldier that her husband was a Corporal and had been in Afghanistan for 5 months now.

As the mum was explaining how much her daughter, Courtney, missed her father, the young soldier began to tear up.

When this temporarily single mum was done explaining her situation, all of the soldiers huddled together for a brief second.

Then one of the other servicemen pulled out a military looking walkie-talkie.

They started playing with the device and talking back and forth on it.

After about 10-15 seconds of this, the young soldier walked back over to Courtney, bent down and said this to her, ‘I spoke to your daddy and he told me to give this to you.’

He then hugged this little girl that he had just met and gave her a Kiss on the cheek.

He finished by saying ‘Your daddy told me to tell you that he loves you more than anything and he is coming home very soon.’

The mum at this point was crying almost uncontrollably and as the young soldier stood to his feet he saluted Courtney and her mum.

I was standing no more than 6 feet away as this entire event unfolded.

As the soldiers began to leave, heading towards their gate, people resumed their applause.

As I stood there applauding and looked around, there were very few dry eyes, including my own.

That young soldier in one last act of moment turned around and blew a kiss to Courtney with a tear rolling down his cheek.

We need to remember everyday all of our serviceman/women, and their families and thank God for them and their sacrifices.

At the end of the day, it’s good to be a New Zealander (Ed: Tajik, Tunisian, Martian…).

RED FRIDAYS

Very soon, you will see a great many people wearing Red every Friday.

The reason?

Kiwi’s who support our troops used to be called the ’silent majority’.

We are no longer silent, and are voicing our love for Country and home in record breaking numbers.

We are not organized, boisterous or over-bearing.

We get no liberal media coverage on TV, to reflect our message or our opinions.

Many Kiwi’s, like you, me and all our friends, simply want to recognize that the vast majority of New Zealand supports our troops.

Our idea of showing solidarity and support for our troops with dignity and respect starts this Friday and continues each and every Friday until the troops all come home, sending a deafening message that every Kiwi who supports our men and women afar will wear something red.

By word of mouth, press, TV — let’s make New Zealand on every Friday a sea of red much like a homecoming football team

If every one of us who loves this country will share this with acquaintances, co-workers, friends, and family, It will not be long before New Zeland is covered in RED and it will let our troops know the once ’silent’ majority is on their side more than ever, certainly more than the media lets on.

The first thing a soldier says when asked ‘What can we do to make things better for you?’ is…’We need your support and your prayers’.

Let’s get the word out and lead with class and dignity, by example; and wear something red every Friday.
IF YOU AGREE — THEN SEND THIS ON
IF YOU COULD NOT CARE LESS THEN HIT THE DELETE BUTTON.

IT IS YOUR CHOICE.

THEIR BLOOD RUNS RED—- SO WEAR RED! —

Lest we Forget.

Protect yourself against the Conficker worm – now

This is no April Fools joke!

The Conficker worm is a really nasty PC infection which may be lurking in your Windows computer waiting to launch itself on the 1st of April.

Full instructions on what to do about it in this excellent article at Windows Secrets. You need to attend to this today!

The short version:

  1. Run Microsoft Update.
  2. Update and run your Anti-Virus software.
    While you’re at it, do the same with your Anti-Spyware.
    You do have adequate protection don’t you? See here.
  3. Run a Conficker removal tool. Find them here.

Peace of mind data storage – and it’s free!

One less worry

As we speak I’m backing up my photos and other important stuff to a computer 10,000 miles away. I should have done this years ago.

External data backup drives are invaluable, but unless you have at least two of them, synchronize them with your PC’s data, and keep one of them at a remote site, you’re in potential trouble.

Cases in point:

1. In my small town last week a young man had his house burgled. Not only did the low-lifes snatch his computer, they got off with his two external backup drives as well. His life is in ruins. Continue reading ‘Peace of mind data storage – and it’s free!’ »

Emergency Windows patch from Microsoft

Microsoft have issued an emergency security patch which may not being shown in your Windows Update yet.

Quote from PC Magazine:

This vulnerability is one of those rare ones that could result in a true network worm, where a system could be successfully attacked over the network with no user action at all. The advisory states that “Firewall best practices and standard default firewall configurations can help protect network resources from attacks that originate outside the enterprise perimeter.” Thus it appears that firewalls, including the default Windows Firewall included in Windows XP and above, will block it.

I recommend that you immediately install the appropriate patch, particularly for these versions of Windows.

• Windows 2000 with Service Pack 4
• Windows XP with Service Pack 2 or 3
• Windows XP 64-bit Edition
• Windows Server 2003 with Service Pack 1 or 2
• Windows Server 2003 64-bit Edition

These versions of Windows are better protected, but nevertheless still vulnerable:

• Windows Vista with or without Service Pack 1
• Windows Vista 64-bit Edition with or without Service Pack 1
• Windows Server 2008 32-bit Edition
• Windows Server 2008 64-bit Edition 

Go to the correct Microsoft patch download page by clicking right here.

Do it now.

:o )

This is a bargain!

Have I ever tried to sell you something before?

No.

But this is a really good deal for all PC users. Even if you’re a Linux user you can use this program with a bootable CD.

Imaging software is one computer application I wouldn’t be without. I spend half my life fixing PC disasters for people. Disasters which wouldn’t be  problems if they had imaged their installation. It’s the ultimate no-brainer protection. Trust me!

Forget viruses and rootkits. With a backup image of your computer no infection is anything but a minor temporary irritation.

Acronis True Image is the best imaging program available for non-geeks. It’s considered better than Norton Ghost in all reviews I’ve seen.

Imaging? What are you raving on about?

If you don’t know anything about imaging you can read about it here on my website:
http://www.mistywindow.com/security/imaging.html
Here’s a strategy for using it to best effect:
http://www.mistywindow.com/pc-care/typical-xp-install.htm

For the next 7 days (not sure when we’re counting from) you can get a downloaded copy of Acronis True Image Home for US$9.99. Usually $49.95.

  1. Go to: http://www.acronis.com/homecomputing/products/trueimage/
  2. click on the “Buy Now” button,
  3. type the code ATIH80 in the Coupon Code box and then,
  4. click “Apply”,
  5. click on the “Secure Checkout” button.

You need it!

:o )

The one page XP fix

Many of the problems which people strike with Windows can be fixed (or avoided) using my standard maintenance check.

You may have a corrupt Windows installation. Even in a clean installation confusion can reign. To eliminate the obvious, first update and run your Antivirus and Antispyware programs.

Sad to say, many PC users have these programs installed but they don’t run them, or if they do, they don’t update them. All anti-malware programs must be updated at least once a week with the latest definitions of the nasties that are trying to mangle your computer installation or sneak into your bank account.

Do you have adequate Antispyware?

In addition to Windows built in Defender you need:

Ad-Aware (there’s a free personal version)
http://www.lavasoftusa.com/

Spybot (free!)
http://www.safer-networking.org/

And one of the following:

Either;
AVG Anti-Spyware (free for home use)
http://free.grisoft.com/doc/download-free-anti-spyware/us/frt/0

or;

AVG is getting a bit carried away with “nag” screens for the free version so I now use:

SUPERAntispyware (free for home use)
http://www.superantispyware.com/

Update and run those programs then:

Run Windows Update

If you don’t have Windows set up to update automatically or if you’re not sure, ensure that you are up to date with all of Microsoft’s security plugs and bug fixes:

Click on the Start Button » All Programs » Windows Update

System File Checker

Run System File Checker to restore and repair all Windows files:

  • Start » Run » Type “sfc /scannow” without the quotes. There’s a space before the /.
  • Click OK.
  • Have your Windows CD ready to insert if prompted when repair is necessary. If you don’t have a Windows XP CD, you can borrow someone else’s for this purpose, although it will have to be the same XP version. i.e. If your install was XP Home SP1, that’s the CD you need.
    More detail about SFC here on my website.

If SFC doesn’t fix the problem:

Run an online antivirus check:

Just in case your antivirus program missed something – you do have one, don’t you?

Housecall Online Scan is good.
http://housecall.antivirus.com/

Then:

Defragment your hard drive(s)

Start » All Programs » Accessories » System Tools » Disk Defragmenter

More about defragging here on my website:

http://www.mistywindow.com/pc-care/housekeeping.htm

Defrag

Repair installation of Windows.

If all else fails, this type of installation leaves all your programs and data intact while reinstalling Windows.

  1. Boot the computer from your XP CD (if this won’t boot, you may need to change the order of boot devices in BIOS setup).
  2. Eventually you will see the “Welcome To Setup” screen. Press the Enter key to start Windows Setup.
  3. Be careful NOT to choose R, which is “To repair a Windows XP installation using the Recovery Console”. That is what you don’t want!
  4. Accept the License Agreement.
  5. Windows setup will search for existing Windows installations.
  6. Select the XP installation you want to repair (there is usually only one) and now press R to start the repair.
  7. Then just follow the prompts.

More complete instructions on how to do this, complete with pictures, are here on Michael Stevens’ excellent site.

The best laid schemes ‘aft gang agley’, so back up your data first, just in case!

Sadly, sometimes Windows gets so scrambled that the best solution, assuming that yyou have a Windows CD and a valid Product Key code, you just have to bite the bullet, reformat your hard drive and reinstall it.

Sorry.

Don’t sign your life away – read those EULAs

When you install a new program, one of the things you probably do is blithely click “I accept” when the End User Licence Agreement pops up.

Bad move, many of these agreements (even those from companies you thought were reputable) are draconian and you can be signing your life copyrights away when you check them off. You can also be giving them the right to bombard you with spam.

EUAlyzer checks them for you in a few seconds – tells you if the software you’re about to install displays pop-up ads, transmits personally identifiable information, uses unique identifiers to track
you…. on & on it goes.

If you can’t be bothered wading through that legalese, don’t worry about EULAs any more. This free program takes care of the problem.

http://www.javacoolsoftware.com/eulalyzer.html

The Benefits of EULAlyzer:

  • Discover potentially hidden behavior about the software you’re going to install.
  • Pick up on things you missed when reading license agreements.
  • Keep a saved database of the license agreements you view.
  • Instant results – super-fast analysis in just a second.

The free version is for home of educational use. If you’re in business you need the Pro version.

Passwords. Are you doing enough to keep your money and your data safe?

Password security is a big potential problem

Modern computers can process huge amounts of data very quickly. Making them deal for cracking insecure passwords.

A password is just a string of characters, and most people use only the common keyboard characters, because they want to be able to remember them. Naturally, that makes the crackers job easier.

Unfortunately, even passwords that are too complex
to be easily remembered can be cracked by powerful computers.

To protect against this possibility you need very long and complex passwords for access sensitive to sensitive sites such as your bank account and to other information which can result in your identity being stolen.

This brings in another layer of problems:

  • Using the same password on multiple accounts, especially when some of those accounts are on public Internet sites with little to no security. I’m guilty of this. For most websites I log onto I use one password. Not, however, for my bank account or other important sites.
  • People need complex passwords to secure sites and they need to change them often. So they write them down. Not recommended, but how else to remember them?
  • Many protocols transfer passwords in clear text: web surfing, e-mail and chat for instance. These can be intercepted.
  • The real nasties: software and hardware keystroke loggers.
  • Then there’s “shoulder surfing” or video surveillance.

Take care

A recent survey found that 1% of people used the word password as their password! We can do a little better than that.

For those sites where a cracked password could lose you money, allow access to sensitive data, or cause you problems in any other way. Use very secure passwords. Preferably using a mixture of symbols other than the standard keyboard ones.

Use your On-screen Keyboard to fool all but the most crafty keyloggers, keep your anti-spyware up-to-date and run it often. anti-virus too of course. How to use this handy device is described here on my blog.

Soon we’ll look at ways to remember complex passwords and we’ll check out password managers. If you can’t wait, have a look here at Roboform.