How Firewall Make Your Network Secure
Today the need for internet security has increased, thanks to the humongous amount of data being generated and stored online on a day-to-day basis. Organizations have even started using a modern web application firewall for protecting confidential data stored like client information, financial data, bank account details, medical histories, investment details and other significant data. As such most small and big companies today employ the latest unified threat management system to protect their confidential information.
A typical firewall is expected to do 3 things:
- It stores all data with multiple backups so that it can be recovered as and when the need for the same arises.
- It also encrypts the data in a safe and secure manner so that later can be safely stored, transferred or archived for further reference.
- It protects the data from being tampered or modified and unauthorized access with the help of passwords and other state-of-the-art security measures.
In addition to the above, companies also need to prevent from intruders, hackers and other unauthorized web access. This is done with the help of application control software that restrict entry to the systems for services which are not directly authorized.
Many organizations also employ an advanced network firewall as this helps them protect vital data from illegal access within the organization. This is crucial for many bigger firms where confidential details about marketing plans, products and research reports are stored online. Also, a web filter is used for preventing people from accessing unauthorized and suspected websites which are known for leading virus and malware attacks on the organization’s databases.
Today a number of web application firewall like the popular IPv6 firewall, VPN firewall and other internet security software available in the market used to protect the confidential data and prevent unauthorized usage of company systems. Some other basic measures like Passwords enabled PC access, Outbound Spam Protection and Intrusion Prevention System applied to prevent the high-priority data leakage.
To know more about the intrusion prevention system see Cyberoam.com, the leading firewall security appliances provider around the globe.