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Archive for the 'malicious' Category


AVG Anti-Virus Installation Guide

Posted by cotojo on April 27, 2007

This video tutorial will show you how to install AVG Anti-Virus.
If you have Norton or McAfee I personally wouldn’t pay their
fees especially when you can have this protection for free.
If you have any other Anti-Virus and intend to install AVG,
please uninstall any other Anti-Virus program that you may
have.
AVG Anti-Virus Free Edition is one of the most popular
solutions to provide basic security protection on home and
non-commercial PCs and is used by millions of people worldwide.

Important

Create a backup of your system or a restore Point before making any changes

Can also be viewed in Windows Media Player by clicking:
AVG Installation

Posted in AVG, Internet, P2P, PC's, Security, Web, anti-virus, email, information, internet explorer, malicious, online, operating system, peer-to-peer, privacy, program, protected, safety, software, threats, trojan, trojans, virus, windows | 1 Comment »

Fighting off Viruses

Posted by cotojo on April 25, 2007

Advancements in Antivirus Software Suites

Protecting your computer from a virus is getting harder
and harder each day.  While it may border on the paranoid,
it goes without saying that you can’t leave your guard down
for one second.  Even corporate giant Microsoft has found
its own systems compromised on more than one occasion. 

Remember the “good old days”, before the advent of the
Internet and downloadable programs?  Life was simple then
in terms of computer viruses.  With the primary way in
which a virus could be transmitted being limited to floppy
disks, the ability to catch and eradicate the virus was a
lot easier.    By today’s standards, it used to take quite
a while before a virus was able to infect a computer and
slow down the system.  The antivirus software of that time
was typically able to identify and eradicate viruses before
they caused too much damage.  Additionally, computer users
were pretty savvy on how to protect themselves in terms of
scanning all floppy disks before copying them to our
desktop. 

The Internet helped change all that.  The Internet
provided a conduit by which viruses could move from host to
host with lightening speed.  No longer could a computer
user just worry about floppy disks as points of entry, but
they now had to worry about email, email attachments, peer-
to-peer file sharing, instant messaging, and software
downloads.  Today’s viruses can attack through multiple
entry points, spread without human intervention, and take
full advantage of vulnerabilities within a system or
program.  With technology advancing everyday, and the
convergence of computers with other mobile devices, the
potential of new types of threats also increase. 

Protecting Your Computer
Luckily, the advancement of antivirus software has kept
pace with current virus threats.   Antivirus software is
essential to a computer’s ability to fend off viruses and
other malicious programs.  These products are designed to
protect against the ability of a virus to enter a computer
through email, web browsers, file servers and desktops.
Additionally, these programs offer a centralized control
feature that handle deployment, configuration and updating.
A computer user should remain diligent and follow a few
simple steps to protect against the threat of a virus:

1. Evaluate your current computer security system.
With the threat of a new generation of viruses able to
attack in a multitude of ways, the approach of having just
one antivirus software version has become outdated.  You
need to be confident that you have protected all aspects of
your computer system from the desktop to the network, and
from the gateway to the server.  Consider a more
comprehensive security system which includes several
features including antivirus, firewall, content filtering,
and intrusion detection.  This type of system will make it
more difficult for the virus to penetrate your system.

2. Only install antivirus software created by a well-
known, reputable company. 
Because new viruses erupt daily, it is important that you
regularly update your anti-virus software.  Become familiar
with the software’s real-time scan feature and configure it
to start automatically each time you boot your computer.
This will protect your system by automatically checking
your computer each time it is powered up. 

3. Make it a habit to always scan all new programs or
files no matter from where they originate.

4. Exercise caution when opening binary, Word, or Excel
documents of unknown sources especially if they were
received during an online chat or as an attachment  to an
email. 

5. Perform regular backups in case your system is
corrupted.  It may be the only way to recover your data if
infected.

Recommended Antivirus Software
There are numerous applications available to consumers.
With a little research, you can pick the program that is
right for you.  Many programs provide a trial version,
which allows you to download the program and test its
abilities.  However, be aware that some anti-virus programs
can be difficult to uninstall.  As a precaution make sure
to set up a System Restore point before installing. 

Here are a few programs, which typically receive high
marks in terms of cost, effectiveness, ease of use, and
customer service.

The Shield Pro 2005™ provides virus protection and hacker
security through ongoing support and updates. When a virus
breaks out, The Shield Pro 2005™ promises to provide a
patch within 2-3 hours and a fix for the virus within 5
hours. You can set your computer to update viruses weekly
and run a complete virus scan.

BitDefender 9 Standard provides antivirus protection, as
well as Peer-2-Peer Applications protection, full email
protection, and heuristics in a virtual environment.  This
provides a new security layer that keeps the operating
system safe from unknown viruses by detecting malicious
pieces of code for which signatures have not been released
yet.

Kaspersky Anti-Virus Personal 5.0  program is simple to
install and use. The user only needs to choose from three
levels of protection.  It allows updates as frequently as
every hour while promising not to disrupt your computer.
The program also offers a two-tier email protection feature
and round-the-clock technical support.

PC-cillin Internet Security  combines antivirus security
and a personal firewall-for comprehensive protection
against viruses, worms, Trojans, and hackers. It also
detects and removes spyware and blocks spam. It even guards
against identity theft by blocking phishing and pharming
attacks.

AVG Anti-Virus Free Edition is a free downloadable
antivirus program that has received high marks for its
reliability.  In the past, free downloadable antivirus
programs have been viewed skeptically because of issues
relating to its reliability.  However, AVG from Grisoft,
remains one of the best-known free anti-virus programs
available.  While AVG cannot be installed on a server
operating system and there is no technical support, it
still makes a good choice for many home computer users.
The best part is that since it is free, you can try it with
no further obligation necessary.

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Posted in AVG, Ad-Aware, Internet, P2P, anti-virus, browser, email, firewall, internet explorer, malicious, performance, software, threats, virus, windows | 3 Comments »

Securing Your Computer System

Posted by cotojo on April 23, 2007

Today, more and more people are using their computers for
everything from communication to online banking and
investing to shopping.  As we do these things on a more
regular basis, we open ourselves up to potential hackers,
attackers and crackers.  While some may be looking to phish
your personal information and identity for resale, others
simply just want to use your computer as a platform from
which to attack other unknowing targets.  Below are a few
easy, cost-effective steps you can take to make your
computer more secure.

1. Always make backups of important information and store
in a safe place separate from your computer.

2. Update and patch your operating system, web browser and
software frequently.  If you have a Windows operating
system, start by going to www.windowsupdate.microsoft.com
and running the update wizard.  This program will help you
find the latest patches for your Windows computer.  Also go
to www.officeupdate.microsoft.com to locate possible
patches for your Office programs.

3. Install a firewall.  Without a good firewall, viruses,
worms, Trojans, malware and adware can all easily access
your computer from the Internet.  Consideration should be
given to the benefits and differences between hardware and
software based firewall programs.

4. Review your browser and email settings for optimum
security.  Why should you do this?  Active-X and JavaScript
are often used by hackers to plant malicious programs into
your computers.  While cookies are relatively harmless in
terms of security concerns, they do still track your
movements on the Internet to build a profile of you.  At a
minimum set your security setting for the “internet zone”
to High, and your “trusted sites zone” to Medium Low.

5. Install antivirus software and set for automatic
updates so that you receive the most current versions.

6. Do not open unknown email attachments.  It is simply
not enough that you may recognize the address from which it
originates because many viruses can spread from a familiar
address. 

7. Do not run programs from unknown origins.  Also, do not
send these types of programs to friends and coworkers
because they contain funny or amusing stories or jokes.
They may contain a Trojans horse waiting to infect a
computer.

8. Disable hidden filename extensions.  By default, the
Windows operating system is set to “hide file extensions
for known file types”.  Disable this option so that file
extensions display in Windows.  Some file extensions will,
by default, continue to remain hidden, but you are more
likely to see any unusual file extensions that do not
belong.

9. Turn off your computer and disconnect from the network
when not using the computer.  A hacker can not attack your
computer when you are disconnected from the network or the
computer is off.

10. Consider making a boot disk on a floppy disk in case
your computer is damaged or compromised by a malicious
program.  Obviously, you need to take this step before you
experience a hostile breach of your system. 

To your safety and security online

cotojo

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Posted in browser, firewall, javascript, malicious, malware, online, operating system, patches, personal information, phish, spyware, trojans, virus | No Comments »

Protect Yourself From Identity Theft

Posted by cotojo on April 23, 2007

Identity theft is an very real problem and you need to actively protect yourself from it!
 
If your identity is ever stolen, it can be used in Fraudulent or Criminal activities, to obtain a job where you end up liable for the taxes, to make purchases of products and services that you WILL end up having to pay for, can completely devastate and destroy your credit, and take literally many years for you get it all straightened out.
 
Never give out personal information on the phone, through Postal Services, through e-mail or over the Internet in any other way, unless you’ve initiated the contact and you are sure you know who you’re dealing with.
 
Identity thieves can be skilled liars, and may pose as representatives of banks, government agencies, owners of a company, and yes, they can even pose as Internet service providers (ISPs) to get you to reveal identifying information. Before you divulge any personal information, confirm that you’re dealing with a legitimate representative of a legitimate organization. Double check by calling customer service using the number on your account statement, listed in the telephone book, or obtained via a Telephone Operator.
 
Your computer can be a goldmine of personal information to an identity thief. Here are some points on how you can safeguard your computer and the personal information it stores:

· Update your virus protection software regularly. Computer viruses can have damaging effects, including introducing program code that causes your computer to send out files or other stored information.
 
· Regularly check for security repairs and patches you can download from your operating system’s Web site.
 
· Don’t download files from strangers or click on hyperlinks from people you don’t know, especially when it comes to e-mail where the e-mail contains an attachment. Clicking a link or opening a file could expose your system to a computer virus or a program that could hijack your modem like a Trojan.
 
· Use a firewall, especially if you have a high-speed or “always on” connection to the Internet. A firewall allows you to limit uninvited access to your computer. Without a firewall, hackers can enter your computer remotely from anywhere in the world and even take over your computer and access sensitive information without you even knowing it.
I recommend the use of ZoneAlarm free firewall which can be found at  http://www.zonealarm.com/store/content/company/products/znalm/freeDownload.jsp

· To guard the safety of your online transactions always be sure the Web site you are on uses a secure browser software that encrypts or scrambles information you send over the Internet. When you’re submitting information, the address of the Web page should start with “https://” (apposed to the normal surfing address of http://), and also look for the “lock” icon on the status bar. It’s a symbol that your information is secure during transmission.
 
· Try not to store financial information on your PC or laptop unless absolutely necessary. If you do, use a “strong” password that is a combination of letters (upper and lower case) and numbers.
 
· Avoid using an automatic login feature that saves your user name and password; and always log off when you’re finished working in a password protected entry area. If your PC or laptop ever gets stolen, the thief will have a hard time accessing sensitive information if they need to enter usernames and passwords to access something.
 
· Delete any personal information stored on your computer before you dispose of it. Use a “wipe” utility program, which overwrites the entire hard drive and makes the files unrecoverable.  Use Ccleaner available for free at http://www.filehippo.com/download_ccleaner/ and when installed select ‘Options’ then select ‘Settings.  Under the heading ‘Secure Deletion’ click the ‘Secure file deletion (Slower)’ radio button and change the setting to NSA (7 passes).
 
· Read Web site privacy policies. They should answer questions about the access to and accuracy, security, and control of personal information the site collects, as well as how sensitive information will be used, and whether it will be provided to third parties.
 
· Never provide personally identifiable information like a username and password, a government issued number that identifies you, financial details, e-mail addresses, phone numbers, or your home address in areas like chat rooms, forums, instant messengers, e-mail, or any other area over the Internet that gives others access to the information.

Remember, always back-up your system before making any changes.  If using ccleaner make sure you know your passwords.  I suggest you open a spreadheet or word processor, enter the site url, username and password and save it to floppy.  Do NOT save this information on your hard drive.

To your privacy and safer surfing

cotojo 

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