Regular precautions for transferring files should, of course, always be followed. A firewall should be in place for protecting your computer from the internet and any data or program that is downloaded should be checked for viruses.
But users should reealize that VOIP hardware devices are inherently more vulnerable to attack. Some types of equipment can be made unstable or inoperable when they receive certain types of data. Some internet phones are also susceptible to data piracy, revealing private information under certain conditions.
While this probably won't be of much concern when you're calling Uncle Tim, it is a huge concern for businesses that consistently use telephone communication for discussing sensitive business information. As VOIP popularity increases, security is becoming a growing concern and is now receiving widespread attention.
Security Issues
It's mainly businesses that need to be concerned with security issues related to VOIP. They are more susceptible to the Denial of Service (DOS) attacks and other forms of obnoxious hacking because many businesses operate personal gateways and other equipment for connecting to the internet.
There are several security issues associated with VOIP. Eavesdropping is an understandable fear with both regular and VOIP calls, but there are additional concerns unique to this technology. Since VOIP data is traveling across the internet just like any other kind of data, it is vulnerable to the same types of attacks. Hackers have countless software tools available to them to retrieve information being transmitted over the internet. These tools are as effective with voice data as with any other kind of data.
Another security threat is the possibility of sending viruses with VOIP data. This hasn't surfaced yet, but viruses could potentially overload VOIP networks, reduced sound quality and create delays.
VOIP isn't secure against spam either. This refers to receiving unsolicited marketing calls from companies selling their goods and services.
There are several points in the transmission of VOIP calls that hackers can use to recover information. In additin to retrieving actual conversations, they can also access critical information such as user identities and VOIP phone numbers. With this information, a hacker can place phone calls using someone else's identity.
Attackers could also record phone calls while eavesdropping on conversations and even potentially restructure voice data to create discussions that never actually existed! Log files could also be accessed and altered.
There are ways currently available that address such security issues. The first is with encryption that provides the same sort of security used in sending credit card information over a secure data connection. The second is to separate VOIP data from other internet traffic by using a Virtual Local Area Network (VLAN). Both methods can degrade call quality, but they present an alternative for sensitive calls.
What Is Voip Service
The acronym VOIP actually stands for Voice Over Internet Protocol and it is gaining popularity on a daily basis. In fact, more than a year ago, there were more new VOIP phone activations than there were traditional new phone activations. That is a powerful statement about how well VOIP is working, both for personal use and business use, and how it is proving to be able to save huge amounts of money for people that need to use telephone conversations as a part of their daily routine or business.
However, VOIP service is not designed to be "one size fits all". One of the things you need, which the VOIP service provider does NOT include with the service, is a reliable high speed Internet connection. If your high speed Internet connection is not reliable or is not as fast as required, then VOIP service is not for you. If the only high speed Internet connection you have available to you is satellite, then VOIP is not for you.
One of the things that is very confusing for customers is knowing what kind of telephone they need. The answer is that is does not matter. If you have a telephone handset that works fine as a traditional phone, you can use that. What the VOIP carrier will provide with your VOIP service is a "black box", where you plug your telephone handset into one end of it, and plug the other end of it into a jack on your high speed Internet connection router. If you do not have an extra jack on your router, you can get a small four-port router at some place like Best Buy or Circuit City for about $30, and then you can plug your computers and your VOIP phone "black box" into that.
VOIP service providers offer the same features that are available on a regular phone line, but the beauty is that most of them offer these features as a standard part of the package, instead of charging extra for them like your phone company. For example, features like voice mail, call waiting, caller ID and more are usually standard features with VOIP service.
Can you use a wireless phone with VOIP service? Absolutely. Again, just plug the cord from the wireless phone base unit (the cord you would normally plug into the wall jack for the phone) into the black box provided by the VOIP service. Your wireless phone will work as well as it did with traditional phone service.
What about the economics of VOIP service? This is the biggest reason that VOIP is attracting more and more customers every day because it is a no brainer. Your phone company will give you a phone line with dial tone and no additional features for about $25 per month. That might include unlimited local calling but no long distance calling. Now contrast that with VOIP, where for about the same price or less, you get the feature set listed above, as well as unlimited local calling, as well as unlimited long distance calling throughout the continental US. Some VOIP providers also include unlimited long distance calling beyond that, like including Canada and even Puerto Rico.
Be sure to do your homework before choosing to go with VOIP service, and then compare offerings from the VOIP providers to find the one that is right for you.
Both Ron King & Jon A are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
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