Nov 22, 2010 | Computer technology, internet, Security
This threat has been an on-going concern for web browser developers and security experts for the past five years. It is a very serious threat because it involves you and me, the victims when a hijacker takes over the computer without us even knowing what hit us.
Hackers can easily snatch up all the cookies in the jar. HTTP cookies are the reason we have anti-spyware, malware, and weaknesses in the wall against attack from invaders. They leave a trail of information, since they are basically text files saved by the web browser, a hacker can follow the trail towards sensitive, personal information saved from the internet. Here is a couple tricks the hackers will use to pull your pants down, no one wants to be caught with their britches hanging out in the wind, so Computer Geeks will tell you how to prevent this from happening too.
Session Fixation: A session is when you log onto the internet, either through LAN or Wireless. The fixation is sending a link that will set the user’s session id once the user logs in. Once this is done, the hacker has easy access to that user’s computer.
Sidejacking: This is a common attack from hackers where they sniff out the packets of information being sent back and forth between two parties and steal the session cookie. While many sites encrypt the login password at the homepage, the rest of the site is often unrestricted, allowing hackers to intercept the information that the user might think is secure yet little does he know…a hooded, sniveling little junior high genius knows this is his in, his entrance into your computer. WiFi are vulnerable and are perfect for hackers to run around hijacking your browser and stealing all the files you thought were safe.
Cross-site scripting: Another widely used and widely damaging attack by hackers who want to hijack your computer is by a trick. The trick is by fooling the computer into thinking the code is trusted, meanwhile it is malicious and once in your computer-devastating.
Man-in-the-Middle: The worst one of all. Let’s set the stage for this attack: Two people are involved in a private conversation online about matters that do no need to be heard by anyone else. On the side is a third party, an unknown party that could benefit from the information being said between the two people. All the third party has to do is wait for one of them so send the public key, and once that is intercepted, the third party can impersonate the two people and take complete control of what is talked about. Scary. The best way to prevent this is to put passwords on public keys so that when you are using WiFi, it is not open for hackers to jump right in.
We talked about the different types of hijacking, now let’s talk about preventing them.
Use a long, random number as your session key, this stops the hacker from guessing the key through trial and error. Encrypting your session is a good way to waylay attackers by creating complicated algorithms that will make the sensitive information only readable to you and others who have the key.
One simple and easy tip that Computer Geeks will leave you with: log out when you are done with a session, it will save your life.
Nov 18, 2010 | Malware, News, Software
For all you frugal frogs out there feeling jumpy about paying for that “extra protection” on your Anti-Virus program, here is some information that might help with that decision.
Personally I run two programs on my laptop, AVG and Avast, both on the free plan. That means on the “upgrade” screen that always keeps popping up to remind me to buy the “good” version, mine is the one with only one check next to it while the “good” version is the one with ALL the checks.
If you are unsure about whether to pay that $50 clams for the “good” version, there is a good reason to hesitate. AVG, or Anti Virus Guard, used to be free with all the protection available. Then it was bought out and was offered at a price, but what happened to the protection? You might have noticed the pop-up feature, and it pops up once per day for one month each year, all this is designed to make you buy the better version.
The free antivirus kit has less protection now, it has an outdated search tool for rootkits, which is malware that enables continuous access to a computer. Apparently the older free version 7.5 can search and root-out rootkits, but the newer version ?lacks any ability to do anything like protect your computer from such a threat, which is a dangerous one.
Are you thinking what I am thinking? If this trend of taking off protection on the free versions continues, then that so called anti-virus will no longer be free, it will cost you a crashed PC!
The recommended version of AVG includes online and identity protection, anti-spam, and enhanced firewall, along with the basic free version features of High Speed Anti-Virus and Anti-Spyware with auto updates and LinkScanner for safe searching.
In a test run by PC World who were also concerned with this question, the results came in with AVG at number 3, Avast at number 2, and Avira AntiVir Personal came in at number 1 for detection, disinfection, and speed. The test was run through a program AV-Test based in Germany, and these three along with Microsoft Security Essentials, who came right behind AVG in the rankings, PC Tools, Comodo, Panda Cloud, and ClamWin.
That old adage comes back with “nothing is free”. If you want the best protection from those viruses, spam, and malicious software that is constantly attacking people’s computers, then you better whip out the dollars and pay up. It is unfortunate that there is no?altruistic?company out there offering it’s security for free, like Microsoft Security Essentials is boasting, but that is reality. I just checked my AVG’s status, and it told me LinkScanner and other “paid for” features are running smoothly. Interesting, very interesting how they offer this for a price yet it tells me I can use it for free.
The decision is yours, the information that Anti-Virus programs gives you is very confusing, so consulting with others is strongly recommended to get a good opinion on the right program.
Nov 13, 2010 | Malware, News, Software
If you are new to the Computer Geeks Blogs, then you are in for an awakening, as this blog is where you can come for the TRUTH. We are hit with information as soon as we wake up and it lasts all day until we go unconscious. This can lead to health problems, as well as bad habits, so at this blog we try to alleviate the symptoms by cutting out all the B.S. and getting down to the facts.
The fact is that leaving your PC unprotected, or relying on some third rate anti-virus program, is not just unsafe it is down right ignorant. Microsoft has released a security tool for everyone to use, oh boy! Is it what you need during these times of dangerous, unsecured websites, drive-by attacks by hackers, and malicious downloads that you don’t even know is happening?
Microsoft Security Essentials, the new free anti-virus software that replaces Windows Live OneCare which costs money and only protected against adware and spyware, is available for all. It will protect you from not just these two attacks, but also from rootkits, malware, viruses, and Trojans. It goes back to Windows xp, Windows Vista, and Windows 7. But there is some drawbacks here that are significant enough to complain about.
The first is that you need a computer that has a valid license to run Windows. This leaves a whole slew of companies with their computers unaccepted thus unprotected. By throwing this software into as many computers as they can, which is Microsoft’s aim, to give freely of what they found to be a “super” deal. Do not be too sure.
Think if this anti-virus program made up the majority of protection for millions of people with computers. Green light for hackers, red light for you. By trying to be altruistic Microsoft seems to have mixed motives. Maybe if this software was perfect in every way and made life worry free, then we wouldn’t have to explain the truth to you: Microsoft is looking out for themselves, the selfish company.
It is interesting how all these anti-virus competitor companies such as McAfee, Symantec, and Norton dismiss Microsoft Security Essentials as being insignificant compared to their programs. Yet their shares have fallen drastically since the release of MSE in July of 2009 when they released the beta. Who is right? Who is wrong? It seems the war against viruses has turned inward and now a battle for supremacy over who is the most protecting has taken over. What about us?
If you are looking for the right anti-virus program, I urge you to test each one out. Try Microsoft Security Essentials, see how it fits with your system. Do not take the word of any blog, article, or anyone who tells you that their software is the best. The world we live in is hostile, so take the right actions to prevent your personal and business life from being invaded.
These anti-virus programs all work. It is just a matter of scanning for the truth and quarantining the lies.
Nov 9, 2010 | internet, networking, News, scam
They do not call it the “World Wide Web” for nothing. It is a spider-web, and it is world wide the information that is about you and is out there for everyone to see, if they really wanted to. The spider on the web is anyone who searches your name using different programs or services provided online, and it is amazing what comes up.
Say someone wants to know what you are up to. By tracking the electronic foot prints left behind by email, Facebook, Twitter, MySpace, or even just account activity, they can learn a lot about you in a short amount of time, about the time it takes to load a page. The world of today where there are no walls and information is out there flying around can be a dangerous one, if you are not careful.
The information that is out there can be grabbed by people search engines like Pipl, Spokeo, and CVGadget. It is not illegal, they are doing nothing wrong in the eyes of the internet police, but it does invade our privacy even if the information is out for people to see. It is like putting your dirty laundry out in front of the house, even clothes with small stains, the fact remains that our personal stuff can be easily accessed by anyone. Creepy.
So what can you do about it?
Put a stop to the mountain of information on you that is being collected by these search engines as you read this. First check out for yourself how much is out there by searching your name. Rapleaf is a provider with an open tool to let you see everything, while the other search engines only let you see bits and pieces. By going to that site you can actually manage what people see about you. No more spying from your ex-girlfriend or boyfriend, no more parental espionage, no more privacy pillaging! By ‘Opting-out’ on Rapleaf’s website, you can permanently delete all that saved information that Rapleaf has on you.
Another way to stop prying eyes is to adjust the privacy settings. This means going to all the sites connected to your email address and changing them individually
- Amazon: Wish Lists are made public by default. To change that setting, go to this page and select the option to sign in. You can then view any Wish Lists associated with your account and designate them as private.
- Facebook: Once signed in, look under the ‘Settings’ tab at the top of the page to find the privacy control panel. Click the Profile option to set parameters regarding who can view your content.
- MySpace: Click the My Account button at the top of the page after logging in, then click Privacy to adjust your settings. Bear in mind that your age and location are typically displayed publicly even if your profile is set as private, as was the case in one of the examples cited in “They Know Your Dark Secrets…And Tell Anyone.”
- Pandora: Your playlists are public unless you specify otherwise. Once logged in, click Account at the top of the page, and then follow the option to edit your profile info. From there, you’ll see a checkbox that you can select to make your profile (and thus your playlists) private.
By doing this, you prevent search from sites like Pipl and Spokeo from getting into your private information like what music you like, who your girl or boyfriend is, where you live, the list goes on and on. Take back control of your privacy. Don’t let weirdo’s or people who do not need to see your personal life get the best of you. Who knows what people will do with information like that. You can protect your privacy even when you are on the web, these are ways to catch those spiders crawling around looking for trouble.
Oct 27, 2010 | Computer technology, General, Software
If you have a PC, then you have a problem. It comes with the package when you first open up the box and plug in your computer. You cannot escape it, this inevitable attack on your privacy is something we all have to live with, but is there protection out there that will totally 100% stop thieves and hackers from messing with our computer?
Opinions vary on this issue, some think the idea preposterous and others are more sure of an anti-virus security that is able to protect the computer.
It all depends on what kind of security software you are using. Beware: just because a software like Norton or McAfee comes built-in and ready to go on a new computer does NOT mean that it is a good choice in protection. There have been a lot of complaint recently about this conundrum of having to deal with all these programs that are already installed on the computer, and cannot be removed. So what do can you do to find the right software?
Research. Read blogs like this one. Educate yourself, knowledge of which security programs work and which suck ultimately comes down to experience. In the case of internet and computer security, hearing about other people’s experiences with certain anti-virus software and how they either saved them or failed them is important information to people like you and me who might be clueless.
Let’s look at the record.
Firewall does not always protect your internet from being invaded by hackers, especially Windows firewall. In the past this has not worked, so check the record, for the future do not put your PC at risk by settling on a crappy firewall service. Firewall comes from the original lack of internet security back in the 80’s when the Morris Worm spread its way to thousands of computers shutting them down because there was unlimited access.
Firewall was introduced to restrict access. It acts as a traffic check, looking at all the communication coming into the computer and seeing if it matches with its own protocol. Web browsing, remote printing, email transmission, and file transfer are common forms of traffic that are stopped at the firewall. If it does not recognize the packet of information in the files coming in, it will ask you for permission to let it into your system.
For example: you just installed a business application that needs access to the internet in order to get updates. In order for this program to work properly, you need to give it the okay to access the internet, a box appears with yes or no. Firewall is very important in protecting your computer against attacks.
Best Anti-Virus Software
If you are cheap like me, then you are looking for the best anti-virus software that has the magical four lettered word attached to it: FREE. For this I choose Avira AntiVir Personal, where a lot of people chose this option based on its virus scan engine called “Luke Filewalker”. Very clever, they deserve a round of applause for that one! Unfortunately, as is the case with free programs, it lacks what you could get with the premium package. There is no email protection, parental controls, anti-spam, or firewall with the free program.
I recommend downloading Comodo’s Free Firewall to bolster the defenses along with Avira to make sure your computer is completely safe. To answer the debate about perfect protection? The answer lies in what steps you are willing to take against attackers by paying money for software or finding security programs that are free and can do what you need them to do so you can go along your way without worries.
