Data Security Software
Data Security is the science and study of methods tof protect data in computer and communications systems against unauthorized disclosure, transfer, modification or destruction, whether accidental or intentional.
The aim of data security software is to contribute to a secure computing platform. In a secure software environment legitimate users are able to perform their functions smoothly, and access from malicious users is blocked. Towards this goal data security software is complementary to physical security, including access controls as well as data security training.
Prior to the internet data security was easier and depended largely on physical security. With connected networks came viruses, worms, Trojan horses, data theft, DOS – denial of service attacks, and attempts at disruption of internet enterprises. Today not many computers are standalone and not connected to a network. Computers which are disconnected from networks are the most secure. Unfortunately such computers cannot perform many of the tasks that make computers a necessity. If you are connected to the internet, data security software is a necessity.
Data security software includes antivirus programs that detect and remove malware.
Anti Spyware programs are designed to find and destroy devices that intrude on your privacy and cause data theft. Essential parts of data security software are firewalls and intrusion detection systems. Access authorization software restricts unauthorized access increasing software security. Encryption software is used to protect messages in transit.
Antivirus programs are the most common face of data security software. Antivirus programs aim to detect worms, viruses and other malware, alert the user and also destroy or isolate the malware. Antivirus programs can be used on individual computers for laptop security or can be tailored for corporate security.
Firewalls are another essential element of the data security software mix. Firewalls restrict and cut off access to data by unauthorized users. Firewalls are available for PC computers as well as for corporate networks. Access authorization software restricts unauthorized access, often by use of identification like a user name and password.
Encryption software protects data in transit by making them readable only after decryption. Thus the data can be read only by authorized users. Intrusion detection systems are another element of data security software. By comparing data signatures or by comparing “normal” activity with current activity, intrusion detection systems are able to detect unauthorized access in order to prevent it.
One essential for establishing your data security software needs is a vulnerability scanning. Vulnerability scanning identifies weaknesses in e-commerce web servers, email communication, and opportunities for intrusion. Based on these a proper mix of data security including firewalls, IDS, Antivirus software and Encryption techniques can bring virtual security to your organization.
Data security software needs vary among businesses depending on the size of the business and the desirability for hackers to steal or destroy information or otherwise disrupt the business. Choosing the correct data security software for your business can prove to be insurance against virtual attacks that no insurance company can provide.
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