Mangwana iBlack Friday - kumapurojekiti eInternet izvi zvinoreva kuti pachave nepamusoro mitoro panzvimbo. Kunyange hofori dzingatadza kumira nazvo, semuenzaniso, neAmazon paPrime Day muna 2017.
Tafunga kupa mienzaniso mishoma yekushanda nevirtual server kuitira kudzivirira kukanganisa uye kusakwazisa vanhu ne503 peji kana, zvakatoipisisa, About:blank uye ERR_CONNECTION_TIMED_OUT. Kwasara zuva rimwe rekugadzirira.
Kuwedzera zviwanikwa
Webhusaiti kazhinji ine akasiyana mamodule - dhatabhesi, webhu server, caching system. Imwe neimwe yemamodule aya inoda marudzi akasiyana uye huwandu hwezviwanikwa. Izvo zvinodikanwa kuti uongorore pachine nguva huwandu hwezviwanikwa zvinoshandiswa uchishandisa bvunzo dzekushushikana uye kuongorora dhisiki I / O kumhanya, processor nguva, ndangariro, uye Internet bandwidth yesaiti yako.
Miedzo yekushushikana ichakubatsira iwe kuona mabhodhoro musystem yako uye nekuakwidza kumberi. Saka, semuenzaniso, iwe unogona kuvandudza simba revhavha yako nekuwedzera iyo hard drive nzvimbo yenguva yekusimudzirwa, kuwedzera webhusaiti bandwidth kana kuwedzera RAM yevirtual server. Mushure mekusimudzirwa, unogona kudzosera zvese sezvazvaive, izvi zvinoitwa muakaundi yako wega pasina kubata rutsigiro rwehunyanzvi uye zvinotora maminetsi akati wandei, asi zviri nani kuita izvi pachine nguva uye mumaawa ekuita kushoma kwevatengi pasaiti.
Zvidzivirire kubva kuDDoS kurwiswa pamberi
Mawebhusaiti anoparara mumazuva ekutengesa kwete nekuda kwekuwedzera kwevatengi, asiwo nekuda kwekurwiswa kweDDoS. Ivo vanogona kurongeka nevanorwisa vanoda kutungamira traffic yako kune yavo phishing zviwanikwa.
DDoS kurwiswa kuri kuwedzera kuoma mazuva ese. Hackers vanoshandisa nzira dzakasiyana, vachishandisa ese DDoS kurwiswa uye kurwiswa pane kusashanda kwekushandisa. Muzviitiko zvakawanda, kurwiswa kunoperekedzwa nekuyedza kubira saiti.
Pano zvakakoshawo kugadzirira pachine nguva uye kubatanidza IP kero yakachengetedzwa kubva pakurwiswa kune server yako. PaUltraVDS isu tinodzivirira maseva kwete mushure mekurwiswa, asi nguva dzese uye nekuramba tichimira kurwiswa kusvika 1.5 Tbps! Kuti udzivirire maseva kubva pakurwisa kweDDoS, nhevedzano yemafirita anoshandiswa, akabatana nechiteshi cheInternet ane bandwidth yakakura zvakakwana. Mafirita anogara achiongorora traffic inopfuura, achiona anomalies uye zvisina kujairika network chiitiko. Iyo isiri-standard traffic maitiro akaongororwa anosanganisira ese arikuzivikanwa nzira dzekurwisa, kusanganisira idzo dzinoitwa uchishandisa akagoverwa botnets.
Kuti ubatanidze kero yakadzivirirwa kune chaiyo sevha, unofanirwa kuendesa chikumbiro kune wekupa rubatsiro sevhisi pamberi.
Kurumidza kurodha saiti
Munguva dzekusimudzira, mutoro uri pamaseva unowedzera, uye mapikicha nemakadhi echigadzirwa zvinotora nguva yakareba kurodha pamawebhusaiti. Zvakare, kurodha mapeji kunoitwa zvakanyanya kuoma neakasiyana masisitimu, JS maraibhurari, CSS modules, zvichingodaro. Angangove mutengi anogona kusiya peji asina kugamuchira mhinduro kubva kune saiti, kunyangwe iyo yekupihwa iri yakanaka kupfuura yevakwikwidzi. Kutarisa kumhanya kwekurodha peji, tinokurudzira kushandisa Google DevTools.
A Content Delivery Network (CDN) inogona kubatsira kukurumidza kurodha peji. A CDN inzvimbo yakagovaniswa network ine caching node - nzvimbo dzekuvapo, dzinogona kuwanikwa pasirese. Paunenge uchishanyira saiti, mutengi anogashira static zvemukati kwete kubva kune yako server, asi kubva kune iyo iri chikamu cheCDN network uye iri padyo nayo. Nekupfupisa nzira pakati pesevha nemutengi, data iri pasaiti inotakura nekukurumidza.
Unogona kuseta CDN network iwe pachako kana uine VDS paWindows Server Core 2019; kuti uite izvi, shandisa maturusi akavakirwa mukati meiyo inoshanda sisitimu senge: Active Directory, DFS, IIS, WinAcme, RSAT. Iwe unogona zvakare kushandisa yakagadzirira-yakagadzirwa mhinduro, semuenzaniso, CDN kubva Cloudflare inogona kugadzirisa dambudziko nekukurumidza uye zvakachipa. Uyezve, iyi sisitimu ine mamwe maficha: DNS, HTML compression, CSS, JS, akawanda mapoinzi ekuvapo.
Rombo rakanaka nekutengesa kwako.
Black Friday mu UltraVDS
Isu hatinawo kufuratira zvidzikiso zvechinyakare pazuva iri uye tinopa vashandisi veHabr kodhi yekusimudzira BlackFr ine 15% discount pane ese edu chaiwo maseva kubva Mbudzi 28 kusvika Zvita 2 inosanganisirwa.
Somuenzaniso, sevha paUltraLight tariff ine 1 CPU musimboti, 500MB ye RAM uye 10GB yedhisiki nzvimbo inomhanya Windows Server Core 2019 inogona kutengwa uchishandisa kodhi yekusimudzira. BlackFr pamwe nekuwedzera 30% kuderedzwa kwegore chete 55 rubles pamwedzi, saka iyo yakazara dhizaini ichava 45% yemutengo wazvino.
mupi wemazuva ano wegore; mazana emasangano makuru anoshanda nesu, kusanganisira mabhanga anozivikanwa, vatengesi vezvitoro, makambani ekuvaka nemishonga.
Source: www.habr.com