Describe the ways in which businesses protect themselves from the threats and risks information technology poses

What will be an ideal response?

Answer: Most systems guard against unauthorized access by requiring users to have protected passwords. In addition, many firms rely on safeguards, such as firewalls, so that only messages that meet the conditions of the company's security policy are permitted to flow in or out of the network. Firms can protect against identity theft by using assistance from advisory sources such as the Identity Theft Resource Center and by implementing the identify-theft protection provisions of the federal FACTA rule for maintaining and destroying personal information records. To combat viruses, worms, and Trojan horses, anti-virus software products search incoming e-mails and data files for "signatures" of known viruses and virus-like characteristics. Contaminated files are discarded or placed in quarantine for safekeeping. Additional intrusion protection is available by installing anti-spyware and spam filtering software, and from lawsuits against spammers.