Firewalls

1. Types of Wireless Security: How to choose a security home wifi network?
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   Nowadays wireless network has become an essential utility in our daily life, ranking up there with studying, working, entertainment as a 'must have' in our lives. But do you know how many types of wifi security? And which is the best practical choice for your home wireless security? ...
2. What is the Firewall in Networking? And Know Hot Brands of Firewalls
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   What is Firewall Firewalls were invented by the founder of Check Point Gil Shwed in 1993 and introduced to the Internet (US5606668 (A) 1993-12-15). It is a network security system located between the internal network and the external network. The Firewalls are generated by people’s ...
3. Types of Firewalls & 5 Donts when selecting the Firewalls
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   Types of Firewalls The Firewalls are generated by people’s need for security of network. There are main three types of Firewalls: Network Layer Firewalls, Application Layer Firewalls and Database Firewalls. Network Layer Firewalls The Network Layer Firewalls can be regarded as an IP ...
4. What is a firewall on a computer? And Types of Firewalls
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   A firewall is a network security system, either hardware- or software-based, that uses rules to control incoming and outgoing network traffic. A firewall acts as a barrier between a trusted network and an untrusted network. A firewall controls access to the resources of a network through a ...
5. How does a firewall work?
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   What is a Firewall? A firewall is a system that provides network security by filtering incoming and outgoing network traffic based on a set of user-defined rules. In general, the purpose of a firewall is to reduce or eliminate the occurrence of unwanted network communications while allowing all ...
6. What Are the Advantages and Disadvantages of Using a Firewall?
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   A firewall is a computer security device that is situated between a small business's internal network and the Internet. It can work at either the software or the hardware level to prevent unwanted outside access to the company's computer system. The firewall basically acts as a guard, ...
7. ASA 5510 to ASA 5515-X, ASA 5520 to ASA 5525-X
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   Most of Cisco ASA 5500 Models have been announced end-of-life and end-of-sale, such as the ASA 5505, ASA 5510, ASA 5520, ASA 5540, and ASA 5550. Users should migrate to the newer Cisco ASA 5500-X Series of next-generation firewalls (NGFW), which includes the ASA 5512-X, ASA 5515-X, ASA 5525-X, ...
8. Why Migrate from Cisco ASA 5500 Series to ASA 5500-X Series?
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   The Cisco ASA 5500 Series midrange appliance portfolio comprises four security appliances (ASA 5510, ASA 5520, ASA 5540, and ASA 5550). In March 2012, Cisco added five new midrange appliances to the ASA family. The new appliances carry the `-X’ suffix to distinguish ...
9. Cisco ASR 5500 is for Next-Generation Mobile Internet
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   The Cisco new ASR 5500 is a high-performance box “for the next decade” that will support large volumes of mobile and M2M traffic. Cisco Systems wants to make it easier for mobile operators to scale up the wired networks that their wireless systems feed into, so it is introducing a ...
10. Can Cisco ASA/ASA 5505 Firewall be used as a Router?
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    Some ASA 5500 users had this question: "can my ASA 5500 model be used as a router?" The ASA 5505 has 8 ports, but in the base license only 2 vlans can be created. The other 6 ports are simply switch ports that can be placed in the private or outside vlan. If you have an advanced ...