Video: Qhov twg yog qhov tseeb tsuas yog ib qho ntawm cov khoom siv nruab nrab me me uas teeb tsa kev ruaj ntseg ntsig txog HTTP cov lus teb headers?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
kaus mom hlau yog tiag tiag tsuas yog ib qho kev sau ntawm cov khoom nruab nrab me me uas teeb tsa kev ruaj ntseg - ntsig txog HTTP teb headers :csp ib teeb Cov ntsiab lus- Kev ruaj ntseg -Txoj cai taub hau los pab tiv thaiv kev sib tsoo ntawm qhov chaw scripting thiab lwm yam kev txhaj tshuaj cross-site.
Ib yam li ntawd, tib neeg nug, HelmetJS yog dab tsi?
HelmetJS yog ib hom khoom nruab nrab rau Express-raws li cov ntawv thov uas cia li teeb tsa HTTP headers los tiv thaiv cov ntaub ntawv rhiab los ntawm kev tsis txhob txwm hla ntawm tus neeg rau zaub mov thiab cov neeg siv khoom.
Ib tug kuj yuav nug, koj ua li cas kev ruaj ntseg hauv node JS?
- Ua raws li cov cai tswj kev ruaj ntseg.
- Txwv cov kev thov ib txhij siv cov khoom nruab nrab.
- Extract secrets los ntawm config cov ntaub ntawv los yog siv tej pob khoom los encrypt lawv.
- Tiv thaiv cov lus nug txhaj tshuaj tsis zoo nrog ORM / ODM cov tsev qiv ntawv.
- Zam DOS tawm tsam los ntawm kev teeb tsa tshwj xeeb thaum tus txheej txheem yuav tsum sib tsoo.
Ua li no, dab tsi yog kaus mom hlau nyob rau hauv node JS?
Lub kaus mom hlau yog ib qho kev sau ntawm 14 me me nruab nrab ua haujlwm uas teeb tsa HTTP cov lus teb headers. Khiav app. siv( kaus mom hlau ()) yuav tsis suav tag nrho cov haujlwm nruab nrab no los ntawm lub neej ntawd. Module.
FrameGuard yog dab tsi?
FrameGuard ® yog ib qho kev sib xyaw ntawm cov pwm thiab cov tshuaj tiv thaiv uas tiv thaiv ntoo siv los ua framing, millwork thiab trim. Cov dej-raws li kev tsim no yog lub Hoobkas-tsim siv cov txheej txheem high-tech dip lossis tshuaj tsuag txheej txheem uas muab kev tiv thaiv dav dav ntawm pwm, lwj thiab kab mob puas tsuaj.
Pom zoo:
Peb cov khoom siv twg yog cov khoom siv nruab nrab hauv lub network?
Peb cov khoom siv twg yog cov khoom siv nruab nrab hauv lub network? (Xaiv peb.) router. server. hloov. chaw ua haujlwm. network tshuab luam ntawv. wireless access point. Kev piav qhia: Intermediatedevices nyob rau hauv ib lub network muab kev sib txuas network rau cov khoom siv kawg thiab hloov cov neeg siv cov ntaub ntawv packetsduring cov ntaub ntawv sib txuas lus
Cov nqe lus twg piav txog cov khoom siv nruab nrab?
Ob nqe lus twg piav txog cov khoom siv nruab nrab? (Xaiv ob.) Cov khoom siv nruab nrab tsim cov ntaub ntawv cov ntsiab lus. Cov khoom siv nruab nrab hloov pauv cov ntsiab lus ntawm cov ntaub ntawv. Cov khoom siv nruab nrab yog coj txoj hauv kev ntawm cov ntaub ntawv. Cov khoom siv nruab nrab txuas ib tus tswv tsev rau lub network. Cov khoom siv nruab nrab pib ua txheej txheem encapsulation
Dab tsi yog cov ntaub ntawv teeb tsa tseem ceeb uas yuav tsum tau hloov kho los teeb tsa hom kev faib tawm tag nrho ntawm Hadoop pawg?
Cov ntaub ntawv Configuration uas yuav tsum tau hloov kho los teeb ib hom kev faib tag nrho ntawm Hadoop yog: Hadoop-env.sh. Core-site. xml. Hdfs-site. xml. Mapred-site. xml. Masters. qhev
Puas txhais tau tias yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas muab cov lus qhia rau kev siv cov khoom?
Kev them nyiaj yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas txiav txim siab seb qhov khoom siv tau li cas
Dab tsi yog kev ruaj ntseg ruaj ntseg thiab muaj nyob rau hauv kev ruaj ntseg?
Kev ceev ntiag tug txhais tau hais tias cov ntaub ntawv, cov khoom thiab cov peev txheej raug tiv thaiv los ntawm kev tsis pom zoo thiab lwm yam kev nkag. Kev ncaj ncees txhais tau tias cov ntaub ntawv raug tiv thaiv los ntawm kev hloov pauv tsis tau tso cai los xyuas kom meej tias nws ntseeg tau thiab raug. Muaj txhais tau hais tias cov neeg siv tau tso cai nkag tau rau hauv cov tshuab thiab cov peev txheej uas lawv xav tau