Malware is an intrusive and dangerous piece of program code which, upon access to a computer system has the ability to cause a great deal of damage and at the same time lower the security of your Windows 7 computer. Malware is rather a term used to describe a group of harmful infection types namely adware, crimeware, root kits, spyware, viruses, worms and the Trojan infection. Each of these infections is quite unique in terms of the abilities they possess and the dangers or threats posed by each one ranges from mild to severe. Having effective free anti malware programs on your computer is critical to ensure safety against such threats.
Tips for better protection for Windows 7 Software on the web:
* Scan with your antimalware software frequently and ensure it is always updated
* Make sure you log off websites completely to prevent a hacking ( Banking, Social Media )
* Unknown emails with attachments should be removed or not opened
* Keep critically important information backed up in case of a system crash due to infection.
* Assign different login details to your various web accounts for improved safety.
* Make sure your malware remover program is reputable and not rogue
* If you notice lower PC performance, pop ups + application instability, run a scan
Real time detection and blocking is one such feature that is essential for any paid or otherwise free anti malware application to be effective. This prevents the installation of a potentially malicious piece of content which could otherwise have infected a system, damaged files and rendered the PC unusable. The availability of updates is the second most critical factor and without this a malware removal application is simply useless. Every day newly developed infections hit the web and these can only be detected on a system if your antimalware program contains up to date definitions. Some forms of malware can open up your system to further attacks.
Other Important Windows 7 Software Security Features – Firewalls
A firewall is an analogy from the software perspective. A firewall protects a network, and is the first line of defense against threats and attacks. In ancient times, cities used to be built around a security perimeter, walled within huge structures which had guard towers surrounding the entrances and the sides. Entry and exit points were manned and attackers usually had to get past these huge fortresses in order to lay siege to a city. In a similar sense, attackers have to get past a firewall, breach its defense to get a shot at the computers forming the network. The firewall prevents unauthorized access into and out of a network. It however is designed to allow authorized personnel to access anything within the network.
There are several types of firewall packages. Packet filters inspect each packet that comes into a network. Specifically customized packet filter firewalls accept or reject packets based on specific user defined rules. For instance, if an email was sent to a user from outside the network and if the source is trusted, the firewall would allow that packet to gain entry inside. All other packets are blocked.
Application gateways are extremely secure firewalls where a specific security mechanism is put in place. This is effective when you have to protect servers and file backups.
Proxies add flavor to the firewall family. A proxy intercepts all messages entering or leaving a network. It also has the ability to mask the IP’s of the computers that are present within the network, setting up a security perimeter around them.
Besides this, all firewalls have a Network address translation routine. This functionality allows them to protect the hosts by providing a public address and then when an authorized packet meant for a specific host within a network happens to be allowed inside, the message is appropriately routed after address mapping.
Since firewalls provide the first line of defense, making the firewall a bastion host by adding security features like anti malware software offers greater resistance to external threats. If you were to implement a packet filter, all packets could additionally be subject to a heuristic scan right at the source, making it difficult to orchestrate an attack in the network. Adding a quality licensed or free anti malware tool to a firewall system will help nip the problem at the bud. It, therefore is advisable to have a highly effective anti malware software tool work alongside a firewall when it comes to providing elevated security to a network or to a personal computer.