Port scanner nokuchengeteka kombiyuta

Chokwadi chokuti pane chirongwa chengarava scanner, anoziva zvose kombiyuta user. Chii kunakidza, muchidimbu akatsanangura kubudikidza nokuziva rokubvisa makwikwi pakati Vagadziri ye-software negadziriso kudzivirira utachiona. Somuenzaniso, shanduro antivirus Software inobva Kaspersky Labs kusvika pachirongwa pamwe munyika yose rezvebonde vamba akatungamirira kuna hwakawanda mashoko pamusoro kushanda pakuvheneka kwako chengarava kombiyuta (zvichienderana kusimba basa pamwe nomumbure kupfuma). Mugore abuda hwindo, akaudzwa kuti kuedza chakaitwa kuti atarise uye chikwata ngozi kuvharidzirwa. Zvinonzwisisika kuti vanhu, achiona nyevero dzakawanda pamusoro ibudirire "neutralization", vanogumisa mukuru kunyatsoshanda purogiramu rwokudzivirira. Sezvineiwo, saizvozvo kuti ndirumbidzwe pachake anenge zvisingachashandi, uye vazhinji kudzivirira mashandiro vachimhanya necheseri.

Asati kutarisa zvakaita scanner chiteshi chengarava, kudoma navamwe pfungwa. Port - Chikamu ichi bumbiro humboo packet Network (TCP kana UDP), iro rinotaura kubaya uye parura application. Fungidzira kuti chirongwa ari kusika chinhu uchishandisa hurongwa chokuti kuenda pemambure. The Hurongwa anoita Kufambisa kuti kutangisa chirongwa uye chengarava nhamba, iyo wakaiswa nokuti. Next, zvauri kutuma date omumasherufu. Kana kugamuchira kwaiita chengarava, kuti hurongwa redirects zvinodiwa chirongwa Data. Chii anopa? An kwokunze chiteshi scanner achaongorora kombiyuta yacho zvakarukwa inowanikwa nokutumira zvikumbiro. Ichi pakutsanangura "kunzwa kubva" inowanikwa, rudzi yomuedzo. oparesheni Izvi zvinobvumira kuti kuona akazaruka zvengarava, kuti kadhi ravo. Zviri pachena, kana chikumbiro kwokunze kuchiteshi chengarava rakavharwa hapana ichava mhinduro, asi kana basa angawana chaizvo chii Data vaifanira kumirira chirongwa. Mushure nokududza zviteshi uye mafomu, kurwisa pacharo inotanga. Chokwadi, kana mamiriro ezvinhu achibvumira: kuti firewall iri configured nepasipo kuti zvengarava dzakadziuka, etc. Zvinofanira kuzivikanwa kuti munhuwo kushanda pakuvheneka kuchengeteka kombiyuta :. Kana uri chivimbo munhare pamukova weimba, ngaanzwe kugogodza sezvo vachida.

Rudzii kurwiswa anogona kuitwa nenzira yakafanana? Sezvo rwendo chikumbiro chikazozikamwa, zvinokwanisika kuti vaumbe pasuru nenzira kuti kana kupatsanurwa rinokundikana mumidziyo basa (daemon kuti rinopindura pomumbure zvikumbiro), uye kuvazivisa nemigumisiro. Somuenzaniso, zvinokwanisika kuti vabudirire Kuramba yakakwana processing kuuya mashoko omumasherufu (Dos kurwisa) kana kunyange kushandisa yaivapo kubatsirwa kuti kuwana kure kuurayiwa mirayiro pamusoro chipfuro muchina. Kazhinji kushandiswa Forums mabasa pachena dziripo kwenguva waipedza imwe samambure zvekuvaka (nzvimbo). Izvi zvinoitika sei uye chii anoita chengarava scanner? Very nyore. Zvaakanga kunotsanangurwa purogiramu basa, kubaya Server anotumwa guru karwizi maturo (marara) ruzivo. Somugumisiro, hombe Server vanokwanisa pane nouchapupu kunonoka kubudiswa anobatsira queries kuti iwe kutanga unofanira 'yokubatawo' aibuda date clogging. Zvisinei, sezvo mutemo, kudzivisa overloading kuti akarwisa basa iri kwenguva yakaturikwa ne nemukuru. Nzira iyi inodaidzwa mafashamo.

Wedzerai kuchengetedzwa kombiyuta yako kunogona kuitwa kugadzwa chaiyo kuchengeteka Software - firewalls. Vakahwanda kubva vomureza nzira kushanda pakuvheneka zvengarava, achiita kombiyuta, chokwadi, asingaoneki. Kuregeredza kugadzwa kwavo hakusi zvakakodzera. Panzira, kuti firewall dziri antivirus pasuru Kirasi Internet Security.

Ongorora akazaruka zvengarava nyore uchibatsirwa dzinokosha nzvimbo michina. Just kuenda nayo uye baya "Scan zvengarava" (zita anogona siyana). Mumwe inozivikanwa - a Russian 2ip.