Kwamfutocin, Aminci
Yadda za a saita a Firewall da hannuwansu?
Tsaro a kan Internet ... The topic wannan shekara riga rayayye tattauna da kafofin watsa labarai, yana mai sãɓãnin mataki na "yellowness" gaba daya kulawa da cewa zai zama mai kyau ba wasu takamaiman shawarwari, maimakon gaya wani gungu na da ban tsoro, amma ba ma m labaru.
Menene wannan
Kafin mu yi magana game da yadda za a kafa, kana bukatar ka yi kadan yawon shakatawa a cikin zurfin da zaren. Firewall kira na musamman shirin cewa ya hana intrusions cikin kwamfutarka daga zurfin da Internet, kazalika da tarewa da mataki na kayan leken asiri utilities cewa zai iya canja wurin keɓaɓɓen bayaninka zuwa gefe.
Lokacin da aka gaske da ake bukata?
Sabanin ga sanannen imani, ga keɓaɓɓen kwamfuta qeta hackers ne da kamar wuya su kai farmaki. Hakika, idan kana da wasu kasuwanci darektan na banki, to, zai iya sosai zama gaskiya, dukan sauran ba zai iya zama tsoro musamman.
Amma idan kana da wani "fari» IP (ba tsauri), ka karba da gidan mai sauki FTP-uwar garken ko yanke shawarar domin tada mutum mazahizm website on your gida kwamfuta ... Abin da Firewall za ka shakka zo a cikin m!
saitin kunshe-
Don fara, za mu daidaita da dokoki da suka shafi cikin shigowa fakitoci. Wannan yana da muhimmanci, kamar yadda da al'ada outbound Firewall lalle rike kansa (a kan tushen da dokokin wajabta ta developer).
Haramta duk mai shigowa "daidaituwa" (TCP) na tashoshin jiragen ruwa a cikin kewayon 1-1025 da 1-1024 jeri na UDP. Abin da yake yi? The abu ne, cewa shi ne inda babbar "ramuka" a cikin kariya da tsarin aiki Windows. A general, wani jerin daga cikinsu zai zama mai kyau ga gano kafin yadda za a saita Tacewar zaɓi.
Tabbata a rufe ƙofar a kan TCP 5000, kazalika da UDP 1900. A sakamakon wadannan ayyuka masu rinjaye na tsarin tashoshin jiragen ruwa ya isa a dogara da kariya, matakin da kosad da dukan bukatun da talakawan mai amfani.
Amma yadda za a saita da Firewall, Windows 7, wanda ya bada har ma da ainihin kunshin? Idan ka yi duk abin da muka bayyana a sama, ba za ka iya duba kanka da kare.
Me za ka samu?
Saboda haka yadda za a saita da Firewall kawai yana nufin bayyana a sama, to, wannan, haƙĩƙa, jimre har novice da kuma kaucewa saba sabon shiga. Ka lura cewa ba a Firewall ba za su iya rama domin tortuosity na mai amfani da hannuwa, amma saboda sake ba ziyarci m shafukan ko bude links cewa kai ne Allah Yanã sanin inda!
Yadda za a bude Firewall gaba daya? Yawanci, a cikin saituna na wani irin aikace-aikace akwai wani batu to "ba da damar duk" ko wani abu kamar haka ba. Don koma ga wannan a matsayin kadan kamar yadda zai yiwu.
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