Recently, some security experts have recommended using a live CD to accomplish virtually the same task. Only turn on the system when it's necessary to conduct transactions that involve financial or sensitive personal information, and turn it off when finished. The temptation to use the dedicated system for riskier activities when the regular computer is being repaired is the most difficult pitfall to resist. I suggest turning off this computer's wireless connection and connect it via cable to one of the standard Ethernet ports on the home router, since there are fewer security pitfalls this way, and the point is not to let the system roam around. Most already are, even if you don't know it, since practically all home routers include a robust packet inspection (SPI) firewall by default. The computer you dedicate to financial transactions should be placed behind a firewall. The idea is to protect the system that you use to manage money from common exposures to threats that seek to break into bank accounts and steal your identity.ĭirect from manufacturers, many computers come with the latest service pack pre-installed and automatic updates for the operating system, major applications, and security software turned on by default. This would be a computer other than the one used for activities like surfing the web, window shopping, email, and social networking. Publicly, SecureWorks has long recommended using a separate computer dedicated exclusively to online banking, online retail purchases, account management, and other financial transactions.
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