Tag Archives: spyware
Network Security Review
Do you know if your home network has been setup correctly? Is your personal data safe? Do your network devices have the necessary security? These are just some of the many security questions you need to ask when you have your own network at home. Wired and wireless network connections are utilizing different types of network security. If you do your banking online, shop online, connect with friends, it is critical for you to review your network to ensure that all possible security holes are fixed. Just think of this, a hacker that exploits the security vulnerability of your network can be on standby right now to steal some valuable information from your computer.
You can say that your network is setup correctly if you have the basic devices to make up a network and have security features at the same time.
1) Modem – Provided by your internet service provider (ISP) that is the source of your internet connection. Depending upon what device model you have, it normally comes with a security for additional protection.
2) Router – Can have both wired and wireless capability, shares that internet connection. Some firewall serves what they call a hardware or software firewall. Stateful firewall (any firewall that performs stateful packet inspection (SPI) or stateful inspection) is a firewall that keeps track of the state of network connections (such as TCPstreams, UDP communication) traveling across it.
3) Wireless Security – The basic wireless security options to choose from is WEP, WPA and MAC address filtering.
Network security gives you two kinds of protection. First, protection against malicious software, like virus, spyware and other protection against hackers or people that can steal sensitive information from your computer. Your network security is only as secure as the unsecured computer in the network. Meaning if you have 3 computers and one does not have the necessary security, the whole network will still be vulnerable from hack attacks. A worm is a malicious code or software that spreads from one computer to another using the network highway.
Operating system link Microsoft Windows 7 offers some more protection like Windows firewall and Windows defender. These are the basic securities that you need to consider when doing your network security review. With this protection securely on all the time, you will have peace of mind doing your banking and purchasing online because you know that you are fully protected. Besides this, you should also be familiar on how to avoid manual virus and spyware removal on your computer.
Network Security Review
Do you know if your home network has been setup correctly? Is your personal data safe? Do your network devices have the necessary security? These are just some of the many security questions you need to ask when you have your own network at home. Wired and wireless network connections are utilizing different types of network security. If you do your banking online, shop online, connect with friends, it is critical for you to review your network to ensure that all possible security holes are fixed. Just think of this, a hacker that exploits the security vulnerability of your network can be on standby right now to steal some valuable information from your computer.
You can say that your network is setup correctly if you have the basic devices to make up a network and have security features at the same time.
1) Modem – Provided by your internet service provider (ISP) that is the source of your internet connection. Depending upon what device model you have, it normally comes with a security for additional protection.
2) Router – Can have both wired and wireless capability, shares that internet connection. Some firewall serves what they call a hardware or software firewall. Stateful firewall (any firewall that performs stateful packet inspection (SPI) or stateful inspection) is a firewall that keeps track of the state of network connections (such as TCPstreams, UDP communication) traveling across it.
3) Wireless Security – The basic wireless security options to choose from is WEP, WPA and MAC address filtering.
Network security gives you two kinds of protection. First, protection against malicious software, like virus, spyware and other protection against hackers or people that can steal sensitive information from your computer. Your network security is only as secure as the unsecured computer in the network. Meaning if you have 3 computers and one does not have the necessary security, the whole network will still be vulnerable from hack attacks. A worm is a malicious code or software that spreads from one computer to another using the network highway.
Operating system link Microsoft Windows 7 offers some more protection like Windows firewall and Windows defender. These are the basic securities that you need to consider when doing your network security review. With this protection securely on all the time, you will have peace of mind doing your banking and purchasing online because you know that you are fully protected. Besides this, you should also be familiar on how to avoid manual virus and spyware removal on your computer.
Automatic Manual Virus and Spyware Removal
Does your computer seem to be functioning slowly? The system is locking up and stops responding from time to time? Does it restart on its own and then fail to run normally? How about unusual error message or you are unable access your disk drives? These symptoms all add up to one thing, your computer has been infected with a virus. Here are two ways in which you can try removing viruses and spyware infections from your computer.
A virus is a type of malicious software that is designed to wreak havoc on your computer system. Spyware, on the other hand, pretends to be useful software but is actually designed to get bits and pieces of information from a users computer. Did you know that the experts at Sophos Company said that about 40,000 computer viruses are now known to exist? The experts even claim that about 200 new computer viruses are released into the Internet each month.
Automatic Removal
If all else fails and your computer is infected, do not panic. There are things that can be done in order to remove the infestation from your computer. Your anti virus or anti spyware program like MacAfee, Avast, Norton can also serve as automatic virus removal tools, all you need to do is run the anti virus complete PC scan. More often than not with infections, your computer will still start up okay but will perform very slowly and will have a hard time running the anti virus or anti spyware scan. To get around this, start your computer on safe mode and run the virus or spyware scan from there. It should automatically detect the virus or spyware and it will give you an option to do nothing, delete or quarantine.
Manual Removal
There are situations where anti virus or anti spyware will not do the trick of removing the infection automatically. This is where manual virus and spyware removal comes in. This is normally the last resort for computer users that did not do any file backups and want to avoid reformatting that will erase everything on the hard drive. Depending upon the severity of the infection, the approach can greatly differ.
If the computer can still at least start up to the operating system, the tricky part is moving inside since the system will be sluggish with multiple layers of pop up advertisement or error messages. What we need to do is log on to safe mode. Logging into safe mode will do two things – disable programs that we do not need for the troubleshooting like error message pop ups and also disabling some of the infection that slows down the computer. Once the computer is working fast enough, you can download process explorer and autoruns. This program will detect programs running on your computer that you do not need, just be careful using it since it also can mess up your computer even more. After that you can restart your computer and you should be all set.