Network Packet Brokercov cuab yeej ua haujlwm Network tsheb kom lwm cov khoom siv saib xyuas, xws li cov uas mob siab rau Network kev saib xyuas kev ua haujlwm thiab kev saib xyuas kev ruaj ntseg, tuaj yeem ua haujlwm tau zoo dua. Cov yam ntxwv muaj xws li kev lim cov pob ntawv txhawm rau txheeb xyuas cov qib kev pheej hmoo, pob ntawv thauj khoom, thiab cov khoom siv raws sij hawm sau npe.
Network Security Architecthais txog cov txheej txheem dej num ntsig txog huab kev ruaj ntseg architecture, Network kev ruaj ntseg architecture, thiab cov ntaub ntawv kev ruaj ntseg architecture. Nyob ntawm qhov loj ntawm lub koom haum, tej zaum yuav muaj ib tug tswv cuab lub luag hauj lwm rau txhua qhov chaw. Xwb, lub koom haum tuaj yeem xaiv tus saib xyuas. Txawm li cas los xij, cov koom haum yuav tsum txheeb xyuas leej twg yog lub luag haujlwm thiab txhawb nqa lawv los txiav txim siab txog lub hom phiaj tseem ceeb.
Network Risk Assessment yog ib daim ntawv teev tag nrho ntawm txoj hauv kev uas sab hauv lossis sab nraud ua phem lossis tsis ncaj ncees tuaj yeem siv los txuas cov peev txheej. Kev ntsuam xyuas zoo tso cai rau ib lub koom haum los txhais cov kev pheej hmoo thiab txo lawv los ntawm kev tswj hwm kev nyab xeeb. Cov kev pheej hmoo no yuav suav nrog:
- Kev nkag siab tsis txaus ntawm cov tshuab lossis cov txheej txheem
- Cov kab ke uas nyuaj los ntsuas qib ntawm kev pheej hmoo
- "hybrid" systems ntsib kev lag luam thiab kev pheej hmoo
Tsim kom muaj kev kwv yees zoo yuav tsum muaj kev sib koom tes ntawm IT thiab cov neeg muaj feem cuam tshuam txog kev lag luam kom nkag siab txog qhov kev pheej hmoo. Ua haujlwm ua ke thiab tsim cov txheej txheem kom nkag siab txog daim duab dav dav yog qhov tseem ceeb raws li qhov kev pheej hmoo zaum kawg.
Zero Trust Architecture (ZTA)yog lub network kev ruaj ntseg paradigm uas xav tias qee cov neeg tuaj saib hauv lub network yog qhov txaus ntshai thiab muaj ntau cov ntsiab lus nkag mus rau kev tiv thaiv tag nrho. Yog li ntawd, zoo tiv thaiv cov cuab tam ntawm lub network es tsis yog lub network nws tus kheej. Raws li nws muaj feem cuam tshuam nrog tus neeg siv, tus neeg sawv cev txiav txim siab seb puas yuav pom zoo txhua qhov kev thov nkag raws li qhov kev pheej hmoo raug suav nrog raws li kev sib xyaw ntawm cov ntsiab lus xws li daim ntawv thov, qhov chaw, tus neeg siv, khoom siv, lub sijhawm, cov ntaub ntawv rhiab heev, thiab lwm yam. Raws li lub npe implies, ZTA yog ib tug architecture, tsis yog ib yam khoom. Koj tsis tuaj yeem yuav nws, tab sis koj tuaj yeem tsim nws raws li qee qhov kev qhia nws muaj.
Network Firewallyog ib tug paub tab thiab paub zoo kev ruaj ntseg khoom nrog ib tug series ntawm cov yam ntxwv tsim los tiv thaiv kev ncaj qha mus rau lub koom haum cov ntaub ntawv thov thiab cov ntaub ntawv servers. Network firewalls muab kev yooj yim rau ob qho tib si sab hauv thiab huab. Rau huab, muaj huab-centric muab, nrog rau cov txheej txheem siv los ntawm IaaS cov chaw muab kev pabcuam los siv qee qhov peev xwm.
Secureweb Gatewaytau hloov zuj zus los ntawm optimizing Internet bandwidth los tiv thaiv cov neeg siv los ntawm kev ua phem tawm tsam hauv Internet. URL filtering, anti-virus, decryption thiab tshuaj xyuas cov vev xaib nkag mus dhau HTTPS, kev tiv thaiv cov ntaub ntawv ua txhaum cai (DLP), thiab txwv cov ntaub ntawv ntawm huab nkag mus rau tus neeg saib xyuas kev nyab xeeb (CASB) yog tam sim no tus qauv.
Chaw taws teeb Accesstso siab tsawg thiab tsawg dua ntawm VPN, tab sis ntau thiab ntau dua ntawm xoom-trust network nkag (ZTNA), uas ua rau cov neeg siv nkag mus rau ib tus neeg siv cov ntsiab lus siv cov ntsiab lus tsis tau pom rau cov cuab tam.
Intrusion Prevention Systems (IPS)tiv thaiv qhov tsis muaj kev tiv thaiv tsis zoo los ntawm kev tawm tsam los ntawm kev sib txuas IPS cov khoom siv rau cov servers tsis tau txheeb xyuas thiab thaiv kev tawm tsam. IPS peev xwm tam sim no feem ntau suav nrog rau lwm yam khoom siv kev ruaj ntseg, tab sis tseem muaj cov khoom muag ib leeg. IPS tab tom pib nce siab dua li huab huab tswj hwm maj mam coj lawv mus rau hauv cov txheej txheem.
Network Access Controlmuab visibility rau tag nrho cov ntsiab lus ntawm Network thiab tswj kev nkag mus rau txoj cai-raws li koom haum Network infrastructure. Txoj cai tuaj yeem txhais tau tias nkag tau raws li tus neeg siv lub luag haujlwm, kev lees paub, lossis lwm yam.
DNS Cleansing (Sanitized Domain Name System)yog ib lub chaw muag khoom-muab kev pabcuam uas ua haujlwm raws li lub koom haum sau npe System los tiv thaiv cov neeg siv kawg (xws li cov neeg ua haujlwm nyob deb) los ntawm kev nkag mus rau qhov chaw tsis muaj npe.
DDoSmitigation (DDoS Mitigation)txwv qhov cuam tshuam kev puas tsuaj ntawm kev xa tawm tsis lees paub kev pabcuam kev tawm tsam ntawm lub network. Cov khoom lag luam siv ntau txheej txheej los tiv thaiv cov peev txheej hauv network hauv firewall, cov neeg siv nyob rau hauv pem hauv ntej ntawm lub network firewall, thiab cov neeg sab nraud lub koom haum, xws li kev sib txuas ntawm cov peev txheej los ntawm cov chaw muab kev pabcuam hauv Internet lossis cov ntsiab lus xa.
Network Security Policy Management (NSPM)suav nrog kev tshuaj xyuas thiab kev tshuaj xyuas txhawm rau txhawm rau txhim kho cov cai tswj hwm kev ruaj ntseg Network, nrog rau kev hloov pauv kev tswj hwm kev ua haujlwm, kev ntsuam xyuas txoj cai, kev ntsuas kev ua raws, thiab kev pom. Cov cuab yeej NSPM tuaj yeem siv daim duab qhia pom kev sib tham los qhia txhua yam khoom siv thiab cov kev cai nkag mus rau firewall uas npog ntau txoj hauv kev network.
Microsegmentationyog ib qho txheej txheem uas tiv thaiv twb tau tshwm sim network tawm tsam los ntawm kev txav kab rov tav kom nkag mus rau cov cuab tam tseem ceeb. Microisolation cov cuab yeej rau kev ruaj ntseg network poob rau hauv peb pawg:
- Network-based tools deployed at the network layer, feem ntau ua ke nrog software-txhais tes hauj lwm, los tiv thaiv cov cuab tam txuas nrog lub network.
- Hypervisor-based cov cuab yeej yog cov ntaub ntawv tseem ceeb ntawm cov ntu sib txawv los txhim kho kev pom ntawm opaque network tsheb khiav ntawm hypervisors.
- Tus neeg saib xyuas cov cuab yeej siv uas teeb tsa cov neeg sawv cev ntawm cov tswv lawv xav cais tawm ntawm lwm lub network; Tus neeg saib xyuas kev daws teeb meem ua haujlwm sib npaug zoo rau huab ua haujlwm, hypervisor workloads, thiab lub cev servers.
Secure Access Service Edge (SASE)yog lub hauv paus tsim tawm tshiab uas sib txuas cov peev txheej kev ruaj ntseg network, xws li SWG, SD-WAN thiab ZTNA, nrog rau cov peev txheej WAN muaj peev xwm los txhawb kev ruaj ntseg Access xav tau ntawm cov koom haum. Ntau lub tswv yim tshaj li lub moj khaum, SASE lub hom phiaj los muab cov qauv kev pabcuam kev ruaj ntseg sib koom ua ke uas muab kev ua haujlwm thoob plaws hauv cov tes hauj lwm hauv kev nthuav dav, hloov pauv, thiab qis-latency.
Network Detection and Response (NDR)tsis tu ncua soj ntsuam cov tsheb khiav hauv thiab tawm sab nraud thiab cov tsheb thauj mus los los sau cov kev coj tus cwj pwm hauv Network, yog li qhov tsis txaus ntseeg tuaj yeem txheeb xyuas thiab ceeb toom rau cov koom haum. Cov cuab yeej no suav nrog kev kawm tshuab (ML), kev tshawb nrhiav, kev tshuaj xyuas, thiab kev tshawb nrhiav raws li txoj cai.
DNS Security Extensionsyog add-ons rau DNS raws tu qauv thiab tsim los xyuas cov lus teb DNS. Cov txiaj ntsig kev nyab xeeb ntawm DNSSEC xav tau kev kos npe digital ntawm cov ntaub ntawv pov thawj DNS, cov txheej txheem siv ntau.
Firewall as a Service (FWaaS)yog ib lub tshuab tshiab ze ze rau huab-raws li SWGS. Qhov txawv yog nyob rau hauv architecture, qhov twg FWaaS khiav los ntawm VPN kev sib txuas ntawm cov ntsiab lus kawg thiab cov khoom siv ntawm ntug ntawm lub network, nrog rau kev ruaj ntseg pawg hauv huab. Nws tseem tuaj yeem txuas cov neeg siv kawg rau cov kev pabcuam hauv zos los ntawm VPN tunnels. FWaaS tam sim no muaj tsawg dua li SWGS.
Post lub sij hawm: Mar-23-2022
