'Software firewalls' presentation slideshows

Crispen on Security: Home Computer Security Basics

1.15k views • 102 slides

Computer Security

945 views • 68 slides

Cosc 4765

Cosc 4765. Network Security: Routers, Firewall, filtering, NAT, and VPN. Network Security. At this point, we are looking to secure all of the computers in "our" network from outside and inside attack.

380 views • 26 slides

Firewalls

Firewalls. Nathan Long Computer Science 481. What is a firewall?. A firewall is a system or group of systems that enforces an access control policy between two or more networks. Pair of mechanisms One to block traffic One to permit traffic. What is a firewall?.

201 views • 16 slides

Elite Reflections

Elite Reflections. What is a Virus. A Virus is any program that can replicate itself to cause a host computer to do weird things. How do you get a virus?.

212 views • 15 slides

Database Security Issues

Database Security Issues. Reading: CB, Ch 20. In this lecture you will learn. The value of maintaining a secure & reliable database Some of the sources of risk (i.e. threats) to a database system Some of the measures used to improve DBMS security

351 views • 13 slides

Cyber Security

Cyber Security. By: Pratik Gandhi. What is Cyber Security. Cyber Security is the protection of information by preventing, detecting, and responding to attacks made through a computer. Types of Problems. Code Based-

405 views • 13 slides

History of Firewalls

History of Firewalls. By: Colby Shifflett Dr. Grossman Computer Science 420 12/01/2009. The Need for Firewalls. Before the use of firewalls, networks were extremely vulnerable to intrusions and data leaking. Extremely weak security No virus security

97 views • 9 slides

Home Security in the Age of Broadband

Home Security in the Age of Broadband. Keeping Home Users Safe. Overview. Routers/ Firewalls Software Firewalls Prevention/ maintenance. Routers/ Firewalls. Dedicated hardware Router/Firewall Netgear SMC Dlink Linksys Provide basic Security NAT

64 views • 6 slides