¡¡¡¡Second, looks up the registered permanent address industriously, not fast guest out
¡¡¡¡Importance of the account information security, the nature is self-evident. The hacker invades, often secretly will establish an account in yours system, or the general accounts promotion jurisdiction, will achieve pulls strings behind the scenes the goal, but this often will be the question which the average consumer easy to neglect, therefore everybody wants to foster an attendance to look up the registered permanent address the custom.
¡¡¡¡Opens “the management tool -> computer management -> local subscriber and the group”, here has enumerated the current all account information. Must have a look is many name which did not know, or who promoted secretly, these needed to bring to the attention. For instance the notorious lovgate virus will establish named on the infection computer “lee” the account.
¡¡¡¡But sometimes, suddenly had an unexpected visitor also not necessarily is “is selected”, for instance was installing Microsoft. After Net Framework, the system will establish a ASP.NET account automatically, this will be normal, will be not necessary for it worry.
¡¡¡¡Moreover, but must complete the trouble-free service to the existing account. If is not unnecessary, may not begin using the Guest account; Simultaneously deals with built-in manager account Administrator to add on the password, and “changes external appearances only”, prevents the intruder evil intention exhaustion: Carries on the heavy naming operation through “the management tool -> local security policy -> local strategy -> security option -> account” to the system manager account, the Administrator revision is the name which others are not easy to guess.
¡¡¡¡Third, fastens the city gate, the difference verification
¡¡¡¡The wooden horse is also good, other malicious procedure is also good, if cannot maintain the relation with the releaser, also has lost the might. Therefore the city gate is our last defense line.
¡¡¡¡First is closes some dangerous the port. Opens “the management tool -> local security policy →IP security policy, in the local computer”, strikes the mouse right in the right flank window lattice and chooses “founds the IP security policy” the order, then establishes gradually according to the guide, increases TCP135 separately, 137, 139, 445, 593, 1025, 2745, 3127, 6129, 3389 ports and UDP 135, 139, 445 and so on ports. Has closed these ports, may avoid the intruder submerging through these channel secret.
¡¡¡¡Next, installs a model of appropriate firewall. ZoneAlarm, BlackICE, Kaspersky Anti-Hacker, functions and so on XELIOS Personal Firewall are quite formidable. If disliked that these establishments are quite complex, may also choose the day network, Jinshan poisonous tyrant network individual firewall, auspicious star individual firewall and so on. Their likely guarding a door, each turnover can inspect whether to have “the police clearance letter”: If confirmed that reliable directly allows to pass, if the stranger wants to carry under the arm the information to flee secretly, sorry, blocks.
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