One of the banes of networks and office computer systems everywhere is the infiltration of problems like malware and viruses in the system and while the computers on such a network have virus protection that helps stop some of these malicious bugs from entering your system, there are still a few who can get in anyway. These often get in via other avenues like websites being browsed and seemingly harmless applications that people in your office may activate. Using an Internet filter in your system can help you prevent such things from happening, and you should use vulnerability scanning for you to pinpoint areas where these may insinuate themselves in.How do you get your network and your system an Internet filter and how do you enact vulnerability scanning to find out where threats to your system and network can easily get in? One of the things you can use when you need to protect your system from such threats is something called an anti-spam appliance or a unified threat management system. The use of penetration testing hardware can also help you keep your system’s walls up, so to speak, when it comes to such problems as viruses, malware, and other similar threats that can compromise your data and your network.When you get yourself an anti-spam appliance and penetration testing system, you are essentially setting up a safeguard for your network. This kind of safeguard includes certain functions like an Internet filter and vulnerability scanning. When you say that your system has a functioning Internet filter, you are actually saying that you are controlling the browsing capabilities of your employees or of the people who use the network. This means that sites that may seem harmful to your network are blocked from being viewed by anyone using the network to open these sites. The use of an Internet filter will not only stop harmful malware and spyware from penetrating your system via the computers of your employees, you also increase productivity by getting people to do more work and less leisurely browsing by restricting their access to such sites.Using a penetration testing appliance in conjunction with your spam and Internet filter hardware can help you find the areas where your system is most vulnerable to attacks from certain malicious entities that are out to hack into your network and to get information from you and your database and this may cost you a lot of money and even damage your business integrity. Vulnerability scanning, especially with the use of a penetration testing appliance, can show you which areas of your network and your system need to have more protection focused on and which areas are already protected from such harmful entities. You may need to activate certain safeguards that your employees may not like, like web and content filters, but then again, they too will suffer if your system gets compromised and your business goes down the drain because of a breach of your system’s protection and integrity.

The World Wide Web is useful and dangerous too! What most people may not know is that by connecting their computers to the internet they are setting themselves up as targets for thieves and unscrupulous people. The US government is taking steps towards inculcating an understanding of the importance of cyber security among citizens especially home computer users. Similarly DSL connection providers like Verizon are also making great efforts to provide secure connections.

DLS users like others need to protect their computer systems and private information stored on computers from cyber thieves and malicious hackers. Recent exercises such as the “Honeymoon Project” found that most computer systems can be hacked into between 3-5 days.

While DSL providers will have security systems in place it is best you take steps to protect yourself and your family and business. It is simple:

1. Install a firewall. It is software that recognizes unauthorized access and blocks it. What is more it prevents unauthorized movement of files from your computer too! This is important as a DSL connection means your computer is always connected to the internet and is susceptible to attack. A firewall must always be the latest version and configured properly to scan your system continuously.

2. Ensure that your anti virus software is functional and updated regularly. Never leave your computer system open to virus attacks. Not only are you putting your files and private information in jeopardy but also that of others who are in your address book and system. Cyber criminals steal credit card and bank information for personal financial gain. Ensure that your computer has the latest virus protection system in place. Be sure to renew the antivirus software license.

3. Configure your computer properly. If you don’t know how to do this seek the help of a trustworthy family member or friend. Use secure and original passwords. Its important to regularly change your password and create unique passwords that are a mix of words and numbers. Read through http://www.washingtonpost.com/wp-srv/technology/articles/cyberprimer_091802.htm .

4. Always used authentic operating systems and software. Pay the licensing fees and update your computer regularly with the latest vendor security patches. This will protect your computer system to the highest possible extent. See: http://www.cert.org/.

5. Always use safe e-mail practices. Most “bugs” attack your system through attachments. So never open emails with attachments from unknown sources. All attachments must be scanned before opening. Avoid opening attachments with file extensions like “.vbs.” P2P networks are dangerous as also downloading executable programs. Learn all you can about dangers termed as “Trojan horses.”

In order to protect yourself you need to learn as much as possible on computer security for home users. See: http://www.cert.org/tech_tips/home_networks.html . Protecting your system will make things difficult for hackers, attackers, and crackers. When shutting down your computer after use please make sure you have disconnected your system from the internet completely. This will ensure that attacks don’t happen while you are asleep.

Simple steps could save your life and money.

By now just about everyone who stores files on their computer is aware that the USB stick or “flash drive” is a great tool for handling data in an external hard drive. All along though, the use of these convenient devices has carried with them some inherent security shortcomings.

New Security in the SafeStick

However; in recent times new developments have led to new security solutions being made available in the form of password protection, anti-virus features, as well as encryption that now brings a new level of peace of mind for users of the SafeStick and other similar external hard drives.

A New Level of Risk Management Is Achieved

For instance, with the new SafeStick users can now perform scans on outside systems and enjoy the benefits of complete security regardless if the outside system contains its own effective anti-virus protection or not. The end result is complete assurance that the SafeStick can’t be infected with any viruses as outside scans are being performed.

Just To Be On the Safe Side…

Even so, as a secondary form of anti-virus backup it is recommended that any flash drive be scanned as soon as it is plugged back into your computer, just to be on the safe side. In this way you can rest assure that any new virus that for some reason was able to bypass the encrypted flash drive will not infect your computer and damage its files.

Advice on Password Management

When it comes to passwords and the SafeStick or any other type of secure flash drive for that matter, it is highly advisable that you use password management software in the flash drive. Also it should also go without saying that any password manager should definitely be encrypted for basic security password security.

The Most Secure USB Sticks

Right now the most secure and overall safest USB sticks or flash drives on the market would be those such as the SafeStick that feature “advanced encryption standard”. It is at the present time universally recognized as the very latest technology in corporate grade standards and is often referred to as “AES”. Currently you can simply do no better than this.

The Added Cost Is No Deterrent to the Growing Popularity of the SafeStick

As with so many other new technologies such as that that is contained in the SafeStick, for the time being you will have to pay a bit more to acquire it. However; this added cost has done nothing to detract from the ever increasing popularity of the SafeStick, as more security conscious computer users are continuing to switch to them.

A Few Final Thoughts on Implementing the Use of the SafeStick

On a final note: You may want to consider updating your firms policies regarding security when you first begin to introduce the SafeStick to avoid any problems that can occur due to transition. Also being that the use of any encrypted flash drives will mean more passwords being introduced, some type of password management data base is highly advisable.

It is important to keep up with Outlook Express updates, but the proper precautions should be taken to ensure that the computer’s security is not violated.  Recently, a virus has been circulating in an email message with the subject “outlook express update.”  Learn how to install updates properly and avoid security threats.

Avoid Viruses While Updating

If an email message with the “outlook express update” arrives, delete it immediately. Outlook Express has the capability of running programs as soon as the email message containing them is opened, so do not even open this message.  Microsoft has a comprehensive system for providing updates for its products and does not include updates over email.

Before determining what updates to install for Outlook Express or any other program, make sure the computer’s virus protection software is current.  While it may be advisable to turn off these programs during updates, some updates can be installed with the software running.  This is the safest option; however, if the update requires a temporary disabling of virus protection, as long as the update is coming from a trusted website, the computer should not experience a security threat.

Determine the Availability of New Updates for MicrosoftTo find valid updates for Outlook Express, doing a quick search for “outlook express update” will produce the appropriate Microsoft web pages.  It is possible to search the site for particular problems the computer has experienced running Outlook Express or simply download a cumulative update package.

Be sure to check which version of Outlook Express is on the computer in order to get the correct update package.  It may also be advisable to upgrade to a newer version of Outlook Express at this time.

Install wizards will guide the computer through the update installation process.  Reboot the computer when asked — ignoring this step will cause an incomplete installation.  Once the package has been installed, it may be necessary to revisit Microsoft’s Update Center for instructions on enabling particular fixes for specific problems.

Protect the Computer against Future Errors

Any time updates are made to Outlook Express, new entries are made in the Windows registry.  However, entries pertaining to the old version remain in the registry and add to the clutter and ballooning size of most windows registries.

Registry maintenance will prevent future errors caused by extraneous registry information leftover from installing updates.  Read more about running a registry cleaner after Outlook Express updates to ensure that the computer remains error-free.  You never want to go at it with your registry alone.  Not even the most experienced techie will do this.

Every day, new spyware programs and plug-ins are being discovered. These malicious software programs threaten the security of your PC each time you connect to the internet. It helps to learn how to protect your computer from malware, unless you wish to end up with a disabled system. So what does one need to know and do to protect his or her computer system?Click Here For Windo Clear Instant Access Now!You need not do anything complex. You simply need to have access to anti-spyware or anti-malware programs. Lots of software and computer security companies offer this kind of programs. There are anti-malware programs that you will need to purchase but there are also free versions. It is totally up to you to determine the level of security you would want to set for your computer system.It is a must that you protect your computer from malware each time you go online. Your anti-malware software must be able to block malicious software in real time. It should also have rollback or recovery capabilities in case a malware gets through its filter. The rollback or recovery feature will allow you to restore information and the state of your computer before the malware attack occurred.Installing an anti-malware software will ensure that malicious software will not be able to obtain critical information from your computer system without your knowledge or permission. In other cases, these malicious software can embed auto dialers into your system, making you connect to other computer systems without you knowing it. While there are those who do not take computer security seriously, it is still to your advantage to protect your computer from malware. Even a simple anti-malware software can just be the key to protecting your privacy and personal information while you connect to the extensive web of the internet. Be aware and protect yourself beginning today.Click Here For Windo Clear Instant Access Now!

Connecting to the internet poses a lot of risks, but there are only 3 quick and easy steps to protect your online privacy. Windo Clear is your best friend in keeping your personal information secure as you browse different internet sites. It is one way of keeping your computer more secure.Click Here For Windo Clear Instant Access Now!Through Windo Clear, you will be able to keep your private data from getting into the wrong hands. It will also allow you to block internet thieves from spying in on your work. It can also help eliminate all the red records that your Windows system keeps.  Practically, it will protect your privacy and personal information from eyes that are not supposed for them. In this manner, information and privacy bugs will not be able to ruin your career or social life.Most personal computers store histories of all the different activities that are supposed to be kept private. These pieces of private or personal information are stored in hard drives where anyone who has the right knowledge can browse through this database of personal and private information. Sure you can simply click on that buttons that says clear history but it is usually ineffective. There are lots of hackers who spam, phish, steal identities with the help of advanced methods and tools. This underscores the importance of protecting ourselves from malicious software and other dangers     posed by the digital world.If you are using one or more email addresses, you will definitely need Windo Clear to protect your online intimacy. More so if you use internet features like internet banking and online payments through your credit cards. It also helps to keep your system protected from security threats if you are visiting websites that should not be accessed by young children or storing files and documents that need to be kept private or secure.Click Here For Windo Clear Instant Access Now!

Providing security against email related threats has become a burden for most IT professionals in 2006. According to a recent study by Postini, spam and email viruses now make up to 80% of all emails sent out as compared to 50% in 2000. As a result, IT professionals now face a tougher challenge in providing network security for this amount of spam. IT professionals also have the disadvantage of defending against new forms of email threats such as spam zombies, directory harvest attacks, mass mailing trojans, as well as the latest email virus.

In this article, I have listed the seven most effective spam fighting tips for organizations with in-house mail servers. These seven tips are proven techniques I have used for my customers, partners and associates who wish to tighten their perimeter (network) security.

Firewall:
A firewall is your first line of defense against hackers, crackers, and spammers. Without a firewall, your network is a disaster waiting to happen and could give any novice hacker free reign over your network. If your organization has multiple Internet users, this tool is essential for securing your network.

Block Port 25:
On your firewall, allow outbound traffic on TCP port 25 for all mail servers. Block traffic on outbound TCP port 25 for all other computers and servers. On the Internet, TCP port 25 is used for email traffic through SMTP (Simple Mail Transport Protocol). Blocking this port is a good security practice and prevents mass mailing worms and spam zombies from sending mail from your users’ computers.

Managed Email Filtering:
Consider using a managed filtering solution such as Postini, Brightmail, or SpamSoap. Managed Email Filtering services quarantine spam, viruses, and email threats before reaching the email servers on your network. In comparison to desktop filters and server appliances, managed filtering services provide superior perimeter (network) protection by preventing delivery of spam and viruses to your network and servers.

Check Relay Setting:
A mail server’s relay setting controls which computers and servers are able to send SMTP email on your organization’s behalf. Check your settings and limit the IP address range to email users on your local network. Some mail servers have settings to limit email relay through authentication. If authentication-based relay is available, setup and configure it too. NOTE: If the relay is not set properly, spammers will be able to send email from your mail server. This exploit is commonly known as an “Open Relay” or a “Spam Relay.” Use the Open Relay test at http://www.abuse.net/relay.htm to check if spammers can relay mail from your server.

Black Lists:
Setup your mail server(s) with a black list. A black list (black hole list) is a database or listing of known spam sources. Most modern email servers can be configured to query inbound email against online blacklists. Messages originating from these sources can then be blocked. I recommend configuring your email server with SpamHaus blacklist. Spamhaus.org is an excellent free service to use. Some other good blacklists are DBSL and SpamCop.

Reverse DNS:
Reverse DNS (rDNS) associates an IP Address with a Domain Name. Most mail servers, as an anti-spam feature, often use a reverse DNS lookup to compare an email address domain name with its IP address. If the IP address found from the rDNS lookup does not match the domain name, it is probably spam. If you haven’t done so, setup and configure reverse DNS records on your DNS server.

Anti-Virus Scan:
There are many tools that provide adequate anti-virus protection for desktops at the workplace. Most anti-virus software is good at detecting viral threats that proliferate email spam such as mass mailing worms, trojans, and directory harvesters. Large organizations might want to use enterprise anti-spam software with management and monitoring tools that will allow tracking of network virus outbreaks.

Recommended Links:
- http://www.spam-x.com [Postini service - managed filtering, 1 to 500 users]
- http://www.postini.com [Postini service - managed filtering, 500+ users]
- http://www.spamhaus.org [Blacklist]
- http://www.dbsl.org [Blacklist]
- http://www.spamcop.net [Blacklist]
- http://www.abuse.net/relay.htm [Open relay test]
- http://www.dnsreport.com [DNS report/open relay test]
- http://www.dnsstuff.com [Spam database lookup and open relay test]
- http://www.cnn.com/2004/TECH/ptech/02/17/spam.zombies.ap [Spam Zombie Article]

Email viruses and related threats delivered through spam have cost businesses billions of dollars in expenses and lost productivity. Each spam email sent or received from your domain costs your organization money and bandwidth. By implementing these seven tips, your organization can reduce spam and recover costs.

This article: © Copyright 2006 Todd Green and free for republishing.

Password Protection History
It would be better for your overall security if you take the necessary precautions and means when it comes to dealing with password protection. Numerous viruses abound in the computers of individuals around the world – computers that send and receive files through the Internet. Some companies that offer anti-spyware software solutions also make spyware software. Someone might be able to read your e-mails. But if you do not really do things that could compromise your security then perhaps getting file encryption would just be a waste of your money.
Security Patches
Patches may also come in larger forms. If you’ve recently purchased a computer or are just learning about using email and the internet you may have heard about computer viruses and anti-virus software. Before opening an email attachment be sure that it comes from a trusted source. Even computers can get those annoying buggers. Clear your internet history with Winclear at http://www.winclear.info/winclear.html
Should You Download an Applet?
Usually clicking a link or downloading an applet is what would be required to download a virus or a worm. Running a computer virus protection update can sometimes interfere with other software so it is best to run it automatically when you do not need the computer for other things. A good way of creating a password is to come up with a phrase that is memorable and using first letters of every word as the password of your choice. When this happens it’s time to get out your favorite anti spyware tool. This allows anyone to safely and confidently share data and disks the freedom to download any files from the Internet as well as open any attachments received via e-mail.
Know Your Security!
So what ripped me out of my peaceful serenity was the sudden realization that I didn’t know how many if any security measures were applied to this particular computer. Spyware can however download it self to your computer even if you refrain completely from downloading music and programs from the Internet which is one the reasons why it so important to use free spyware stoppers. That’s right. Users also remain at risk because once the patch is released they either do not know about the vulnerability or about the fix.

You would think that enough people have gotten infected with rogue applications, like Contra viro, that a majority of the population would have finally installed reliable malware protection programs. But unfortunately, not enough people are currently protecting themselves from these parasites.

The rate of growth that rogue applications are currently experiencing is phenomenal. There are an estimated ten rogue applications for every legitimate protection program and it is only getting worse. The reason there are so many rogues polluting the Internet has to do with scammers cloning programs when the infection rates go down. For example Contra viro is a clone of Unvirex which infected computer last year. Most of the rogue applications that are currently infecting computers are just clones of other infections. When you boil it all down, the four hundred known rogue applications are clones of less than two hundred programs.

Until something is done about this plague it is up to the user to protect their computers from these infections. Most users have limited options when it comes to protecting their computers from the harmful effects of rogue applications. The most dangerous option is to do nothing and hope that if the computer gets infected the rogue can be removed manually. This was the option that most people used in the beginning, but it does not work anymore.

The majority of rogue applications infect computers through trojans. These trojans are specially designed to block standard virus protection programs and drastically alter the registry, which makes manually removing them painstaking, even for computer professionals.

The time has passed when computer users could rely solely on their virus protection software to keep them safe from rogue applications. This is why it is so important for computer users to have some kind of alternate malware protection program installed as well.

If you are currently taking your chances with only a virus protection program installed, now is the time to find a fully guaranteed malware protection program also. By having both a virus protection program and a trusted malware protection program installed, you can be insure that your computer will not be infected with Contra viro or any of the over four hundred other rogue applications.

When looking for a trusted malware removal and protection program the most important thing to consider is what types of guarantees are offered. Installing just any malware protection program might be fine, but if your computer gets infected what can you do? Do it right the first time, install only a malware protection program that is 100% guaranteed. With just a few clicks and some research it should be fairly easy to find a reliable malware protection program that is 100% guaranteed.

To scan your pc for free and find out if you have Contra viro click here.

There is a continuous development of computers and intent technologies but in the mean time all these developments  on one side leads to the development  in the various fields  for example  education , communication and  business, but  on the other  side it caused several  threats  on the Internet such as virus, trojan horse, worm, and spyware .But before discussing on the process to get rid of these  threats, we need to understand what exactly these threats are and how they spreads.A virus is a program or code that copies itself into other programs, it execute itself and replicate itself. Virus can infect desktop and network server, some viruses are programmed to damage the computer by damaging programs deleting files or reformatting the hard disk. Others are not designed to do any damage, but simply to replicate themselves and make their presence in video, and audio messages. These viruses can create problems for the computer user. They take computer memory used by important programs, these viruses can crash your system and slow your computer or even some times freezes the computer . Viruses are of many kind and they infected different files like file infector viruses. These viruses normally infects executable code, such as .exe and .dll  files. They can infect other  files when an infected program is copied  from floppy, hard drive or from the network . Boot sector viruses infect the boot record on floppy disks and hard disks. All floppy disks and hard disks  contain a small program in the boot record that is run when the computer starts up. Boot sector viruses to this part of the disk and activate when the user attempts to start up from the infected disk these viruses responsible for slow booting of your computer. Master boot record Master boot record viruses are memory-resident viruses that infect disks in the same manner as boot sector viruses. To repair computer infected by virus you need antivirus.Worms are almost similar to that of the virus. Unlike the viruses, worm uses computer networks to replicate itself.  It searches for servers with security holes and copies itself .Worms are programs that replicate themselves from system to system without the user. This is in contrast to viruses which requires the spreading of an infected host file, However worms generally exist inside of other files often Word or Excel documents, there is a difference between how worms and viruses use the host file. To remove all these threats from our computer, we need to download and install antivirus software on our computer. But we have to keep one thing in our mind, that installing antivirus software never means that our computer is free from all the threats, as these virus worms are created on the daily basis, so to make our computer immune against all these new threats, we need to update our antivirus software, we can download these updates form the websites of the antivirus software.So if  we scan our computer, with the updated antivirus softwares atleast once in a weak, we can make our computer safe and secure against all the threats.