Puas yog HTTP thiab HTTPS tib yam?

Cov txheej txheem:

Puas yog HTTP thiab HTTPS tib yam?
Puas yog HTTP thiab HTTPS tib yam?
Anonim

Tej zaum koj paub qhov https thiab http ib feem ntawm URL. Nws yog thawj ntu ntawm URL ua ntej FQDN, xws li hauv https://www.lifewire.com. Tej zaum koj yuav pom tias qee lub vev xaib siv HTTPS thaum lwm tus siv

HTTP thiab HTTPS yog ob qho tib si rau kev muab cov channel uas cov ntaub ntawv tuaj yeem kis tau ntawm koj lub cuab yeej thiab lub vev xaib server kom lub vev xaib ib txwm ua haujlwm tuaj yeem tshwm sim.

Qhov txawv ntawm HTTP thiab HTTPS yog s kawg ntawm tom kawg. Txawm li cas los xij, txawm tias tsuas yog ib tsab ntawv sib txawv rau lawv, nws yog qhov qhia txog qhov sib txawv loj ntawm qhov lawv ua haujlwm ntawm qhov tseem ceeb. Hauv luv luv, HTTPS muaj kev nyab xeeb dua thiab yuav tsum tau siv txhua lub sijhawm thaum cov ntaub ntawv ruaj ntseg xav tau hloov pauv, xws li nkag mus rau hauv koj lub txhab nyiaj lub vev xaib, sau email, xa cov ntaub ntawv, thiab lwm yam.

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Yog li, HTTPS thiab HTTP txhais li cas? Puas yog lawv txawv li ntawd? Cia li nyeem kom paub ntau ntxiv txog cov ntsiab lus no, suav nrog lawv lub luag haujlwm dab tsi hauv kev siv lub vev xaib thiab vim li cas ib tus zoo dua li lwm tus.

HTTP txhais li cas?

HTTP stands rau HyperText Transfer Protocol, thiab nws yog lub network raws tu qauv siv los ntawm World Wide Web uas tso cai rau koj qhib cov nplooj ntawv web txuas thiab dhia ntawm ib nplooj ntawv mus rau tom ntej hla kev tshawb fawb xyaw thiab lwm lub vev xaib.

Hauv lwm lo lus, HTTP muab txoj hauv kev rau koj sib txuas lus nrog lub vev xaib server. Thaum koj qhib nplooj ntawv web uas siv HTTP, koj lub web browser siv HyperText Transfer Protocol (dhau chaw nres nkoj 80) los thov nplooj ntawv los ntawm lub vev xaib server. Thaum tus neeg rau zaub mov tau txais thiab lees txais qhov kev thov, nws siv tib txoj cai xa nplooj ntawv rov qab rau koj.

Cov txheej txheem no yog lub hauv paus rau qhov loj, ntau qhov kev ua haujlwm, ntau lub tswv yim zoo li lub vev xaib. Lub vev xaib raws li peb paub tias nws yuav tsis ua haujlwm yog tias tsis muaj cov txheej txheem kev sib txuas lus no, raws li kev sib txuas cia siab rau HTTP txhawm rau ua haujlwm zoo.

Txawm li cas los xij, HTTP xa thiab tau txais cov ntaub ntawv hauv cov ntawv dawb. Qhov no txhais tau tias thaum koj nyob hauv lub vev xaib uas siv HTTP, leej twg mloog hauv lub network tuaj yeem pom txhua yam uas tau sib txuas lus ntawm koj tus browser thiab server. Qhov no suav nrog tus password, lus, cov ntaub ntawv, thiab lwm yam.

HTTP piav qhia tias cov ntaub ntawv kis tau li cas, tsis yog qhov nws tso tawm hauv web browser li cas. HTML yog lub luag hauj lwm rau yuav ua li cas cov nplooj ntawv web formatted thiab qhia nyob rau hauv ib tug browser.

HTTPS txhais li cas?

HTTPS zoo ib yam li HTTP, nrog qhov sib txawv tseem ceeb yog tias nws ruaj ntseg, uas yog qhov s kawg ntawm HTTPS sawv rau.

HyperText Transfer Protocol Secure siv cov txheej txheem hu ua SSL (Secure Sockets Layer) lossis TLS (Transport Layer Security), uas tseem ceeb qhwv cov ntaub ntawv ntawm koj tus browser thiab server hauv qhov chaw ruaj ntseg, encrypted qhov hla chaw nres nkoj 443. Qhov no ua rau nws nyuaj dua rau pob ntawv sniffers los txiav txim siab, tsis zoo li

TLS yog tus ua tiav rau SSL, tab sis koj tseem yuav hnov HTTPS raug xa mus rau HTTP hla SSL.

TLS thiab SSL yog qhov tshwj xeeb tshaj yog thaum yuav khoom hauv online kom khaws cov ntaub ntawv nyiaj txiag ruaj ntseg, tab sis lawv kuj siv rau hauv ib lub vev xaib uas xav tau cov ntaub ntawv rhiab heev (piv txwv li, passwords, cov ntaub ntawv tus kheej, cov ntsiab lus them nyiaj).

Lwm qhov txiaj ntsig ntawm HTTPS dhau HTTP yog tias nws nrawm dua, txhais tau tias cov nplooj ntawv web thauj khoom sai dua HTTPS. Qhov laj thawj ntawm qhov no yog vim HTTPS twb tau nkag siab tias muaj kev nyab xeeb, yog li tsis muaj kev luam lossis lim cov ntaub ntawv yuav tsum muaj, ua rau cov ntaub ntawv tsawg dua thiab thaum kawg hloov sijhawm sai dua.

Yuav kom pom sai npaum li cas cov txheej txheem kev ruaj ntseg dhau qhov tsis tau encrypted, siv qhov HTTP vs. HTTPS xeem. Hauv peb qhov kev sim, HTTPS tsis tu ncua ua 60–80 feem pua ntau dua.

Txoj kev yooj yim tshaj plaws kom paub yog tias lub vev xaib koj siv HTTPS yog los ntawm kev nrhiav https hauv URL. Feem ntau cov browsers muab lub cim xauv rau sab laug ntawm qhov URL, ib yam nkaus, los qhia tias kev sib txuas ruaj ntseg.

HTTPS Tsis Tiv Thaiv Txhua Yam

Qhov tseem ceeb raws li nws yog siv HTTPS thaum twg los tau, thiab rau cov tswv lub vev xaib los siv HTTPS, muaj ntau ntau ntxiv rau kev ruaj ntseg hauv online dua li xaiv lub vev xaib ruaj ntseg hla ib qho tsis muaj kev ruaj ntseg.

Piv txwv li, HTTPS tsis pab ntau hauv phishing cov ntaub ntawv uas koj tau dag nkag mus rau koj tus password rau hauv daim foos nkag tsis raug. Nplooj ntawv nws tus kheej yuav zoo heev siv HTTPS, tab sis yog tias nyob rau ntawm qhov kawg tau txais nws yog ib tus neeg sau koj cov ntaub ntawv siv, cov txheej txheem ruaj ntseg tsuas yog qhov qhov uas lawv siv los ua.

Koj tseem tuaj yeem rub tawm cov ntaub ntawv tsis zoo hla kev sib txuas HTTPS. Ib zaug ntxiv, cov txheej txheem kev sib txuas siv los sib txuas lus nrog lub vev xaib server tsis hais txhua yam txog cov ntaub ntawv nws tau xa mus. Koj tuaj yeem rub tawm malware txhua hnub dhau ntawm kev ruaj ntseg channel; HTTPS yuav tsis ua dab tsi los txwv nws.

Lwm yam uas yuav tsum nco ntsoov txog kev ruaj ntseg ntawm lub vev xaib raws li HTTPS thiab HTTP yog tias lub network raws tu qauv tsis tiv thaiv koj los ntawm kev nyiag lossis hla lub xub pwg nyom. Raws li pom tseeb raws li nws yuav zoo li, koj tseem yuav tsum tsim cov passwords muaj zog rau koj cov nyiaj-cov uas nyuaj rau kev twv-thiab tawm thaum koj ua tiav nrog tus account online (tshwj xeeb yog tias koj nyob hauv lub computer pej xeem).

FAQ

    HTTPS proxy yog dab tsi?

    Tus HTTP npe, tseem hu ua lub vev xaib npe, yog ib txoj hauv kev zais koj tus IP chaw nyob ntawm cov vev xaib koj mus ntsib. Yog tias koj nyob ntawm nplooj ntawv web thaum siv lub vev xaib npe, lub xaib tuaj yeem pom tus IP chaw nkag mus rau nws lub server, tab sis nws tsis yog koj qhov chaw nyob nws pom. Kev khiav tsheb hauv lub vev xaib ntawm koj lub khoos phis tawj thiab lub server dhau los ua ntej los ntawm lub npe server, yog li lub vev xaib pom tus npe tus IP chaw nyob, tsis yog koj li.

    Kuv yuav ua lub vev xaib HTTPS li cas?

    Txhawm rau kom HTTPS ntawm koj lub vev xaib, ua ntej, xyuas kom koj lub vev xaib muaj qhov chaw nyob IP zoo li qub. Tom qab ntawd koj yuav tsum tau yuav daim ntawv pov thawj SSL los ntawm Kev Tso Cai Tso Cai (CA) thiab teeb tsa SSL daim ntawv pov thawj rau hauv koj lub vev xaib tus neeg rau zaub mov. Koj yuav xav tau hloov cov kev txuas uas taw qhia rau koj lub vev xaib kom suav rau HTTPS hauv koj qhov URL.

    qhov chaw nres nkoj HTTPS yog dab tsi?

    HTTPS nyob ntawm chaw nres nkoj 443. Thaum lub vev xaib feem ntau ua haujlwm nrog HTTPS ntawm chaw nres nkoj 443, muaj qee zaus thaum chaw nres nkoj 443 tsis muaj. Hauv cov xwm txheej no, lub vev xaib yuav muaj nyob hauv HTTPS ntawm chaw nres nkoj 80, uas yog qhov chaw nres nkoj ib txwm rau

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