Archive for Security Issues
Avira Antivirus Features
Posted by: | CommentsIn the current economy, investing in software is something most end users try to avoid. This is why free software is wonderful for everyone who is on a budget or merely doesn’t think spending money on a variety of software is entirely worth it. However, when it comes to Windows, malware is one of users’ top concerns. Viruses in executable files are not the only threat your computer may be exposed to. Visiting websites can also put both your machine and privacy at risk. Adware, cookies, online scams – these can be more harmful than executable viruses, since you would have much more to lose than a computer (such as personal information and bank account details) if you fall for them.
Antiviruses offer real time protection against all types of malicious software. An antivirus license doesn’t cost that much, but many users have been wondering if there might be any free alternative that offers the same protection at no cost. Most antiviruses come in both free and premium versions, but rumor has it Avira antivirus is one of the top choices you would want to go for in order to avoid spending money, without necessarily compromising quality and security. Let’s talk about the most important features of Avira and see if it can be a valuable option for you.
Main advantages
At a first glance, Avira has a user friendly interface making it easy to understand and handle. Apart from this, there are several other features you can notice from the first day of use:
Simple installation process. It only takes a few minutes and several clicks!
Easy to set up. You don’t have to be a computer guru in order to understand the way it works and set it up according to your preferences and needs.
Excellent scanning technology and frequent updates. Avira uses up-to-date technologies and updates its virus signature database regularly in order to provide top notch virus protection in real time. Avira is one of the antiviruses that perform signature database updates most frequently.
Effective protection. This antivirus monitors every active process and acts immediately if any threat is found.
Includes all virus protection tools. Avira is fully equipped with Antivirus, Anti Spyware, Anti Adware, Anti Dialer, Anti Spam, Anti Bot, Anti Rootkit and Anti Phishing tools.
Game Mode. Avira won’t pester you with notifications while you play!
The WebGuard module. This is a recently added feature. It will protect you against threats while surfing the worldwide web or downloading from web pages.
Avira Premium license. If you purchase Avira Premium, the protection of three computers will be guaranteed.
What is the WebGuard module?
This element sounds a bit fancy, so you might have been wondering what it’s all about. The moment you access a web page, WebGuard will perform routine checks to determine whether the page is compromised or hosts malicious content. It can completely block and isolate the page if it poses a threat to the security of your computer. The WebGuard feature acts like a toolbar and is compatible with most of the well known web browsers.
Moreover, if a certain web page prompts you to download a dangerous file, WebGuard can recognize it before you download and install it on your computer. This is something most antiviruses can’t do!
Outstanding firewall
A firewall acts like a virtual barrier against online threats. A firewall blocks network ports suspected to be involved in malicious activity. For example, a firewall can offer effective protection against spyware or prevent “evil” cookies from sending over private information that would normally be stored in your computer (cookies are files containing information about your user identity and also about your computer). A weak firewall can make your computer vulnerable to attacks that can bring your system down to its knees and jeopardize your personal information or files.
Avira comes with a very powerful firewall. It is user friendly and easy to configure, since you can adjust its settings using slide controls. However, avoid setting it up to be too paranoid, you might end up facing useless restrictions that can be even more annoying!
Free vs. Premium

All these features sound amazing indeed, but we all know nothing is entirely free. Since Avira comes in both free and premium versions, the question is: where did its developers set the limit? From what point will you have to pay in order to benefit from complete protection? When we think about the fine line between a free license and a paid license, there are three common questions we tend to ask ourselves:
Which features are restricted in free versions?
Avira comes in three versions: Free, Premium and Internet Security. Avira Internet Security is the full version of the software, comprising all features. The free version does NOT include: AntiVirProActiv, RescueSystem, MailGuard, access to Fast Premium update server, Anti Spam, Firewall, Game Mode, Backup System, Anti Bot and Parental Control. The Premium version includes all features, except Anti Spam, Firewall, Backup System, Anti Bot and Parental Control
How much will it cost?
A full Antivira Internet Security license for one year costs about $52, whereas for a one-year Antivira Premium license you will have to pay $26.
The third common question – which is also the conclusion for today – is it worth it? Well, this is only up to you to decide. Avira is a powerful antivirus with 99.5% detection rate. It gained the first place in 2008 for speed, followed up by an “Advance+” distinction. Moreover, both antivirus and antispyware components are entirely compatible with the most common network technologies developed by Cisco Systems or Juniper Networks. This is what made Avira one of the first developers to receive an OESIS OK Gold Certification.
So the answer to our question is yes. It’s totally worth it, and given the above mentioned facts, it’s fair to say Avira is one of the most powerful antivirus programs on the market. So if you were thinking about getting protected, you now know what to choose!
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Bit-Defender Internet Security Review
Posted by: | CommentsIt’s that time of year again, all of the various security suites are coming out with their 2012 versions and redoing interfaces and making it all bigger, stronger and faster. Of course, Bit-Defender is no exception to this rule. As we begin to evaluate our internet security options for this year, we can certainly see that this program, while a bit on the touchy side, may possibly be a way to turn.
Changes, Changes
The interface will be one of the places where you begin to see the wide host of differences that have been made with this year’s edition of Bit-Defender. Now showing a dark minimal interface that lacks the options of the past for their intermediate and advanced options panels, they have cut down on clutter and chaos by deciding for you which options you need available right at hand. You can, of course, change this in the options panel and make sure that you have your advanced tools there as well, but starting out, this is it. However, finding the menu to do so if you choose to change these options might prove a bit tedious and confusing.
While definitely lower priced than its competitors, the thing that their competitor has that this program lacks is the ability to install alongside or with other security programs also installed. Bit-Defender is so anti-social that it will refuse to install when there are even any remnants of other security sources installed. So it is recommended that you use an uninstall sweeper program to make sure that every last bit of your old security and anti-virus programs are gone first or install only on a fresh computer, otherwise it simply will not install.
Some of the new tools that have been added include:
- Chat scanners
- Phishing protection
- Firewall
- Parental Controls
- File encryptions
- System optimizer
- Online backup
It is safe to say that while other programs offer these kinds of tools, they do so at a much higher price and a much longer installation time. With install time (and this includes registration) clocked at just under 2 minutes, Bit-Defender definitely has the market cornered on efficiency.
Interestingly enough, Bit-Defender now has an application that is also free for all FaceBook users: http://apps.facebook.com/bd-safego/. Having tried this little application, we definitely would have to say that it is non-invasive and trustworthy having caught and filtered out the infamous “Facebook Pornography Spam Attack” of last week. That little catch in and of itself was quite impressive!
Does not play well with others
Once installed, Bit-Defender does a preliminary scan and makes certain that it is not being put on an already infected machine (sorry, you folks who bought this as the answer to your virus problem, no go, here). Then, you can go into choosing one of many levels of scans available for your needs from the basic levels to the highly paranoid. Best to make sure you read the help files about the one you chose though. If you do not currently have time for a forced boot time scan, you need to choose full, not complete, or you will wind up having to do this tedious bit of work.
Once uninstalled, you’d think that a program so anti-social would make sure to clean up after itself, but unfortunately this is not the case with Bit-Defender and is perhaps our biggest issue with it. When the program is uninstalled it leaves behind traces in your registry that will need to be fixed in order to ensure proper running of your machine or of any other security program that you might choose to install. Once you uninstall the program, you should, to be safe, make sure that you use a registry fixing tool in order to ensure the health of your machine and its proper running.
All in all, if you can put up with the quirks of this program or you are installing it on a brand new, just built system, then you will be in heaven with this program and it’s relatively small cost. The tools that it offers are indeed extensive and will protect your computer from even the harshest of viruses and malware.7. However, if you are looking for help for an already infected machine, best to look elsewhere for the program that will best suit your needs.
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Clickjacking: What is it and How You Can Protect Yourself?
Posted by: | CommentsLately, there has been a lot on the news about this type of computer attack called “click-jacking” where, through the use of web pages, hackers are cheating people out of millions of dollars by setting them up with fraudulent purchases as well as data mining their personal information, such as credit card numbers. Unfortunately, this type of attack is extremely hard to trace because of the way it is built to make it seem as if the person who was attacked indeed intended the action taken or the information shared. Thankfully, there have finally been some breakthroughs in finding and arresting those who participate in this awful activity. On November 9th 2011, the FBI shut down a ring of click-jackers who collectively stole over 14 million dollars and affected well over 4 million computers individually.
How does it work?
Click jacking works by hackers creating a button on a web page that does something other than what it is saying it will do. For example, the button could be a simple submit button. However, instead of submitting the information for that newsletter you wanted, you just ordered a 4-year subscription to playboy magazine. It is the art of overlaying an invisible page over the page that you see and collecting information which is then used to defraud you. Some of the tricks that have been used are:
- Tricking users to enable their web camera and audio through a flash pop-up (Adobe has fixed this);
- Making users social networking profile information public if it was previously private;
- Forcing someone to follow someone else on twitter. This is usually someone who posts bad pornography and other things found repulsive;
- Forced link sharing on FaceBook and other link sharing networks.
Another way that it works is when hackers are paid for how many clicks on an advertisement that is found on their web pages, or how many times a particular ad is shown. They use a form of malware called “DnsChanger” which depends on subverted servers and a user becomes redirected through infected networks, putting money in the hackers’ pockets and opening up your computer for serious infection.
I have a Mac (Linux, UNIX or other OS). I’m not at risk, am I?
Yes, you are at risk. Because this kind of attack uses the browser as its carrier, anyone can be at risk no matter what operating system you run. Also, since the software that gets installed into your computer from clicking on an infected link or button prevents you from getting to anti-virus sites that would remove it, most users who are not paying close attention would never know that they were infected.
What can I do to protect myself?
There are a few things that you can do to keep yourself safe. First of all, making certain that you are keeping an eye open to the web pages that you get directed to when you click on any links. Make certain that they are within the domain that you expect them to be! For example, if you go to an iTunes website to buy some music, it should read something like store.itunes.com. If you have been click-jacked, it will read something similar enough that you may not notice it unless you read it carefully. So please, keep your eyes open! Also, there are add-ons for your browsers that you can use that, while taking some functionality away, will keep you safe. For Firefox there is NoScript which blocks all potentially dangerous scripts. If you want to see a You Tube video though, you will need to tell the add-on to let you through. It can be tedious, but it is worth it.
One other option that is a bit on the extreme end is to use a text only browser like Lynx. It is exactly what it sounds like it is, a browser that allows nothing but text through. This is a very extreme action and one that is sure to make less of your internet browsing experience, but if you are that worried it is a good idea. Just make sure that the instructions are read through carefully; many users have reported that the program is difficult to get up and running and the developer admits to not having the time to offer technical support.
What are my options for server side protection?
You can protect your website users from click-jacking attacks by using a bit of Java code called a Frame Killer. What this does is stops any of the triggered content from being showed within a frame, which prevents click-jackers from making their move. For those who wish to implement it, a good cross-browser code set is:
<script type=”text/javascript”>
If (top != self) top.location.replace(location);
</script>
By using this, most click-jacking attempts will be thwarted as well as several other types of attacks that rely on frames being used within a website. While this can be reliable in almost all circumstances, it still pays to be as cautious as possible and to urge your website users to install things like NoScript and to use practical sense when browsing the Internet. Such words of caution will help both your readers and yourself by keeping attackers from your site.
What do I do if I think I’ve been affected?
The FBI website has an entire taskforce that is on just this issue. The project is called “Operation Ghost Click” and has materials on their site to help you determine if you have been infected. If after doing this simple test where you put your IP address into their searching box and it turns up that you have been affected, you will be given further instructions on how to file a report and assistance on gaining control over your IP again.
After you have made your report to the FBI, please bring your computer to a computer professional who you trust to remove such malware from your system. Because of the fairly new and complicated strategy that has been taken concerning this attack, users should not take their computer safety lightly. Have a professional help you.
It once again all comes down to being safe on the internet. Keeping an eye to your browser address window and not clicking on things that your gut may be telling you are not right in some way are things that you should follow through. Also, keeping good anti-virus software up to date on your system will help you to remain away from sites that are infected.
Related posts:
Clickjacking: What is it and How You Can Protect Yourself?
Posted by: | CommentsLately, there has been a lot on the news about this type of computer attack called “click-jacking” where, through the use of web pages, hackers are cheating people out of millions of dollars by setting them up with fraudulent purchases as well as data mining their personal information, such as credit card numbers. Unfortunately, this type of attack is extremely hard to trace because of the way it is built to make it seem as if the person who was attacked indeed intended the action taken or the information shared. Thankfully, there have finally been some breakthroughs in finding and arresting those who participate in this awful activity. On November 9th 2011, the FBI shut down a ring of click-jackers who collectively stole over 14 million dollars and affected well over 4 million computers individually.
How does it work?
Click jacking works by hackers creating a button on a web page that does something other than what it is saying it will do. For example, the button could be a simple submit button. However, instead of submitting the information for that newsletter you wanted, you just ordered a 4-year subscription to playboy magazine. It is the art of overlaying an invisible page over the page that you see and collecting information which is then used to defraud you. Some of the tricks that have been used are:
- Tricking users to enable their web camera and audio through a flash pop-up (Adobe has fixed this);
- Making users social networking profile information public if it was previously private;
- Forcing someone to follow someone else on twitter. This is usually someone who posts bad pornography and other things found repulsive;
- Forced link sharing on FaceBook and other link sharing networks.
Another way that it works is when hackers are paid for how many clicks on an advertisement that is found on their web pages, or how many times a particular ad is shown. They use a form of malware called “DnsChanger” which depends on subverted servers and a user becomes redirected through infected networks, putting money in the hackers’ pockets and opening up your computer for serious infection.
I have a Mac (Linux, UNIX or other OS). I’m not at risk, am I?
Yes, you are at risk. Because this kind of attack uses the browser as its carrier, anyone can be at risk no matter what operating system you run. Also, since the software that gets installed into your computer from clicking on an infected link or button prevents you from getting to anti-virus sites that would remove it, most users who are not paying close attention would never know that they were infected.
What can I do to protect myself?
There are a few things that you can do to keep yourself safe. First of all, making certain that you are keeping an eye open to the web pages that you get directed to when you click on any links. Make certain that they are within the domain that you expect them to be! For example, if you go to an iTunes website to buy some music, it should read something like store.itunes.com. If you have been click-jacked, it will read something similar enough that you may not notice it unless you read it carefully. So please, keep your eyes open! Also, there are add-ons for your browsers that you can use that, while taking some functionality away, will keep you safe. For Firefox there is NoScript which blocks all potentially dangerous scripts. If you want to see a You Tube video though, you will need to tell the add-on to let you through. It can be tedious, but it is worth it.
One other option that is a bit on the extreme end is to use a text only browser like Lynx. It is exactly what it sounds like it is, a browser that allows nothing but text through. This is a very extreme action and one that is sure to make less of your internet browsing experience, but if you are that worried it is a good idea. Just make sure that the instructions are read through carefully; many users have reported that the program is difficult to get up and running and the developer admits to not having the time to offer technical support.
What are my options for server side protection?
You can protect your website users from click-jacking attacks by using a bit of Java code called a Frame Killer. What this does is stops any of the triggered content from being showed within a frame, which prevents click-jackers from making their move. For those who wish to implement it, a good cross-browser code set is:
<script type=”text/javascript”>
If (top != self) top.location.replace(location);
</script>
By using this, most click-jacking attempts will be thwarted as well as several other types of attacks that rely on frames being used within a website. While this can be reliable in almost all circumstances, it still pays to be as cautious as possible and to urge your website users to install things like NoScript and to use practical sense when browsing the Internet. Such words of caution will help both your readers and yourself by keeping attackers from your site.
What do I do if I think I’ve been affected?
The FBI website has an entire taskforce that is on just this issue. The project is called “Operation Ghost Click” and has materials on their site to help you determine if you have been infected. If after doing this simple test where you put your IP address into their searching box and it turns up that you have been affected, you will be given further instructions on how to file a report and assistance on gaining control over your IP again.
After you have made your report to the FBI, please bring your computer to a computer professional who you trust to remove such malware from your system. Because of the fairly new and complicated strategy that has been taken concerning this attack, users should not take their computer safety lightly. Have a professional help you.
It once again all comes down to being safe on the internet. Keeping an eye to your browser address window and not clicking on things that your gut may be telling you are not right in some way are things that you should follow through. Also, keeping good anti-virus software up to date on your system will help you to remain away from sites that are infected.