TP-Txuas Perimeter Intrusion Alerts: Phau Ntawv Qhia Tag Nrho Los Tswj Lawv thiab Ua Kom Koj Lub Network ruaj ntseg

Lub TP-Link perimeter intrusion ceeb toom Lawv yog ib qho tseem ceeb ntawm kev nyab xeeb hauv internet browsing. Cov ntawv ceeb toom no tuaj yeem tshwm sim thaum lub rooj vag lossis router pom kev tsis sib haum xeeb, kev sib txuas hauv network, lossis yooj yim Wi-Fi ntaus ntawv ingress/egress txheej xwm. Txawm hais tias qee zaum lawv zoo li qhov tsis txaus ntseeg, lawv ua lub hom phiaj: muab cov lus qhia ceev rau koj tias qee yam tshwm sim ntawm ntug ntawm koj lub network.

Hauv tsab xov xwm no, kuv yuav piav qhia txog yuav ua li cas cov lus ceeb toom no ua haujlwm hauv TP-Link ib puag ncig, yuav ua li cas txo lub suab nrov yam tsis muaj qhov pom kev, thiab qhov teeb tsa twg los kho kom cov teeb liab tseem ceeb tsis ploj hauv qhov teeb meem. Kuv tseem yuav nthuav qhia cov ntawv ceeb toom los ntawm ... cov cuab yeej tshiab lossis kev sib txuas Wi-Fi los ntawm Tether app, kev sib koom ua ke nrog HomeShield thiab IFTTT, thiab ob peb lub tswv yim zoo rau kev daws cov teeb meem tam sim no thiab kev pheej hmoo.

TP-Link perimeter intrusion ceeb toom yog dab tsi thiab lawv tshwm sim li cas?

Cov ntsiab lus no siv tshwj xeeb rau tej chaw nrog Omada Controller (hauv nws cov software, kho vajtse, lossis huab variants) thiab Omada Gateway Series. Hauv cov cheeb tsam no, thaum lub rooj vag pom cov kev ua ub ua no tsis txaus ntseeg lossis cov qauv kev tawm tsam meej, tus maub los tsim cov ntawv ceeb toom tsis siv neeg kom koj tuaj yeem ua raws sijhawm.

Koj feem ntau yuav pom peb tsev neeg ntawm cov ntawv ceeb toom hauv lub rooj vag: kuaj pom kev tawm tsam, cov xwm txheej txuas rau SYN dej nyab los ntawm ntau qhov kev sib txuas (uas feem ntau txhais ua kev sim ua kom saturate TCP channel) thiab qhov system txheeb xyuas li cas ICMP cov pob ntawv ntau dhau lossis cov pings tsis sib xwsCov lus yog sawv cev los ntawm cov ntawv xws li "kev tshwm sim XXX raug txheeb xyuas thiab tau txais cov pob ntawv raug muab pov tseg," uas lees paub tias pab pawg thaiv qee qhov kev nkag mus los tiv thaiv lawv tus kheej.

Thaum cov TP-Link perimeter intrusion ceeb toom muaj txiaj ntsig, lawv tuaj yeem ua tsis tu ncua ntawm cov tsheb thauj mus los lossis cov kev pabcuam raug nthuav tawm. Txhawm rau txo lawv, Omada ecosystem nws tus kheej muaj ob txoj hauv kev: tsa qhov pib pib Koj tuaj yeem kho qee qhov kev tshawb pom lossis, yog tias koj pom tias nws tseem ceeb, lov tes taw qee qhov kev tiv thaiv. Qhov zoo tshaj plaws, kho qhov teeb tsa ua ntej kaw lawv kom tsis txhob poob kev pab cuam.

Nco ntsoov tias lub hom phiaj hais txog TP-Link perimeter intrusion ceeb toom yog tswj qhov sib npaug: Visibility yog, tsis tsim nyog tswb tsis muajTxhawm rau ua qhov no, nws yuav pab tau kom nkag siab qhov peb ntsuas qhov twg, qhov twg yuav ua rau muaj kev ceeb toom, thiab qhov kev xaiv tiag tiag nyob hauv dashboard.

Txo cov suab nrov: nce qhov pib lossis lov tes taw kev tshawb pom hauv Omada

Hauv Omada Controller, nyob rau hauv qhov chaw teeb tsa, muaj txoj hauv kev tshwj xeeb rau kev tswj cov kev tiv thaiv no. Cias muab, txoj kev yog mus rau Qhov chaw teeb tsa> Kev ruaj ntseg Network> Tiv thaiv tawm tsamNyob ntawd koj yuav pom cov kev tswj hwm muaj feem xyuam nrog Kev Sib Txuas Sib Txuas TCP SYN Dej nyab thiab lwm yam kev tiv thaiv cuam tshuam.

1. Thawj qhov kev xaiv, thiab qhov pom zoo tshaj plaws: nce qhov tau txais ceev pib uas ua rau kev ceeb toom. Nyob rau hauv Multi-Connections TCP SYN Flood section, koj muaj tus nqi configurable; Yog tias koj teem caij ntau dua (nruab nrab ntawm 100 thiab 99.999), lub kaw lus yuav tsis ceeb toom koj txog qhov me me thiab tsuas yog ceeb toom koj thaum qhov xwm txheej hnyav dua. Qhov no txo ​​cov naj npawb ntawm cov ntawv ceeb toom yam tsis muaj kev cuam tshuam kev tshawb pom.
2. Txhawm rau ua qhov no, ua raws cov kauj ruam hauv qab no tab sis siv koj lub taub hau: mus rau Qhov chaw teeb tsa> Kev ruaj ntseg Network> Tiv thaiv tawm tsam, nrhiav Multi-Connections TCP SYN Dej nyab, nce tus nqi mus rau qhov siab dua nyob rau hauv qhov kev tso cai (100–99.999) thiab nias Thov kom txuag tauTxij thaum ntawd los, tus maub los yuav txo qis nws qhov rhiab heev rau me ntsis spikes hauv kev sib txuas SYN ib txhij.
3. Thib ob (ntau dua) txoj kev: lov tes taw kev tshawb nrhiavHauv tib lub vaj huam sib luag, koj tuaj yeem uncheck qhov Multi-Connections TCP SYN Flood xaiv thiab txuag cov kev hloov pauv nrog Thov. Qhov no yuav ua rau tus tswj Tso tseg kev ceeb toom vim li ntawdSiv nws tsuas yog tias koj paub tias nws cuam tshuam dab tsi los yog kev sim ib ntus hauv kev tswj hwm ib puag ncig, raws li koj poob ib txheej txheej qhia muaj txiaj ntsig tiv thaiv kev tawm tsam saturation.

Xaiv ib qho kev xaiv yuav muaj kev cuam tshuam ncaj qha rau TP-Link perimeter intrusion ceeb toom: cov ntawv ceeb toom xws li "kev tawm tsam pom ntawm lub rooj vag," kev tshawb nrhiav txuas nrog SYN dej nyab ntawm ntau qhov kev sib txuas Cov lus ping tawm sab nraud yuav raug txo kom tsawg, lossis, yog tias xiam oob qhab, yuav ploj mus. Kho maj mam, sim cov kev hloov pauv hauv qhov nce ntxiv, kom tsis txhob muaj kev ceeb toom tseem ceeb.

Kev ceeb toom kev sib txuas ntawm Wi-Fi thiab cov ntawv ceeb toom tshiab ntawm lub cuab yeej hauv Tether app

Lwm hom kev ceeb toom koj yuav pom feem ntau yog ... TP-Link perimeter intrusion ceeb toom thaum tus neeg siv Wi-Fi koom lossis tawm mus Los ntawm router / decoder. Nyob ntawm koj tus account nqis, cov lus ceeb toom no yuav tshwm sim raws li kev ceeb toom thawb ntawm koj lub xov tooj ceeb toom bar lossis ntawm email. Lawv muaj txiaj ntsig zoo rau kev txheeb xyuas cov khoom tsis tau xav txog (piv txwv li, ib qho khoom siv tsis paub).

Nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account ib txoj cai hloov: lub thiaj li hu Kev ceeb toom kev sib txuas tau txais qhov chaw ntawm IFTTT hauv qhov xwm txheej no. Hauv kev xyaum, qhov ntawd txhais tau tias tsuas yog cov khoom siv uas twb tau sib xws nrog IFTTT Koj tuaj yeem siv cov ntawv ceeb toom kev sib txuas hnub no. Yog tias koj tsis pom lawv, xyuas kom tseeb tias koj muaj qhov tseeb version ntawm lub app thiab xyuas seb koj tus qauv puas yog los ntawm pab pawg txhawb nqa.

Rau cov khoom siv hauv qab HomeShield platform, koj tuaj yeem qhib Kev ceeb toom ntaus ntawv tshiab Los ntawm cov kev teeb tsa dav dav ntawm lub app. Qhib Tether, coj mus rhaub cov ntawv qhia zaub mov icon (lub classic ≡), mus rau Daim ntawv thov Settings thiab tom qab ntawd mus Cov ntawv ceeb toomNyob ntawd, qhib Kev Ceeb Toom thiab cov kev xaiv ceeb toom rau cov khoom siv tshiab. Nws ceev, thiab nws yuav cawm koj ntawm qhov tsis txaus siab xav tsis thoob yog tias ib tus neeg sim nkag rau koj lub Wi-Fi yam tsis tau tso cai.

Yog tias koj muaj tus qauv ua haujlwm nrog IFTTT, qhov ntws sib txawv: qhib Tether, nkag mus Kuv DevicesXaiv koj li thiab mus rau Cov cuab yeejNyob ntawd koj yuav pom cov seem Kev ceeb toom kev sib txuasqhov twg koj tuaj yeem qhib lawv thiab kho cov profiles lossis cov xwm txheej raws li koj nyiam. Rau kev tswj hwm los ntawm Deco app, sab laj cov ntaub ntawv tshwj xeeb rau daim ntawv thov ntawd, xws li Nws cov ntawv qhia zaub mov muaj qee qhov tshwj xeeb pem hauv ntej ntawm Tether.

Tsis ntev los no qhov tsis zoo: cov kev ntsuas uas yuav tsum tau ua

Nyob rau lub sijhawm tsis ntev los no, cov lus ceeb toom tau tshwm sim qhov tsis zoo tseem ceeb uas cuam tshuam rau cov qauv nrov ntawm lub hom routers, thiab cov neeg tawm tsam tab tom sim siv lawv. Qee qhov tso cai rau kev nkag mus yam tsis muaj kev lees paub lossis txawm tias qhov chaw taws teeb ua tiav, nrog rau qhov kev pheej hmoo rau tsev thiab kev lag luam network. Nws tsis yog ua rau muaj kev ntshai, tab sis nws yog lub sijhawm los pib ua cov kev coj ua zoo tshaj plaws.

1. Thawj, thiab pom tseeb tshaj plaws, yog Hloov kho lub firmware mus rau qhov tseeb ruaj khov version.Tsis tu ncua xyuas lub vev xaib txhawb nqa rau koj tus qauv (thiab nws cov khoom siv kho vajtse) thiab siv cov hloov tshiab sai li sai tau. Ntau qhov tsis zoo yog patched los txo qhov chaw nres; tsis quav ntsej qhov hloov tshiab ua rau koj tsis tas yuav muaj kev phom sij.
2. Qhov thib ob, Hloov cov ntawv pov thawj default rau muaj zog thiab tshwj xeeb passwordsTsis txhob rov siv cov passwords dua thiab ua kom muaj ntau qhov kev lees paub tseeb thaum muaj. Kev tawm tsam tsis siv neeg feem ntau yog tsom rau cov khoom siv uas hloov tsis tau hloov pauv lossis nrog kev cuam tshuam cov passwords; tsis txhob muab qhov zoo rau lawv.
3. Thib peb, xav txog tso ib lub firewall rau tom qab lub router Yog tias koj qhov xwm txheej tso cai rau nws (piv txwv li, hauv thaj chaw ua lag luam me), qhov teeb tsa zoo UTM lossis NGFW ntxiv kev tshuaj xyuas thiab kev tswj hwm, txo qhov kev pheej hmoo. Nws tsis yog qhov yuav tsum tau ua rau txhua tsev neeg, tab sis nws tuaj yeem yog qhov tseem ceeb yog tias koj lis cov ntaub ntawv rhiab lossis ua haujlwm nyob deb.
4. Chav, Saib xyuas cov mem tes ntawm koj lub network txhua hnubYog tias koj pom qhov txawv txav qeeb, kev sib txuas tsis ruaj khov, lossis cov khoom siv tsis paub hauv cov npe txuas, tshawb xyuas. Cov no, nrog rau kev ceeb toom kev nkag mus, feem ntau yog thawj qhov qhia tias ib tus neeg sim txwv lossis twb tau nkag mus.
5. Thaum kawg, nco ntsoov tias kev ruaj ntseg tsis xaus nrog lub router. Khaws cov neeg siv cov khoos phis tawj mus txog hnub nrog cov software tiv thaiv kab mob thiab thaj ua rau thaj.Qhov no suav nrog computers, mobile devices, thiab IoT li. Ib qhov chaw nres tsheb cuam tshuam los ntawm sab hauv tuaj yeem tsim cov tsheb tsis zoo uas ua rau muaj kev ceeb toom ntawm lub rooj vag lossis, qhov phem dua, mus tsis pom yog tias nws tsis hloov kho.

Thaum twg los kho qhov pib thiab thaum twg los txiav txim rau lawv: cov qauv siv tau

Nce qhov pib ntawm SYN dej ntes thaum koj pom nquag cuav zoo Thaum lub sij hawm siv siab tshaj plaws los yog thaum khiav cov kev xeem raug cai. Nyob rau hauv ib puag ncig high-concurrency, kev sib txuas spikes tuaj yeem yuam kev rau kev tawm tsam. Teem qhov txwv rau 1,5-2 zaug saum toj ib txwm khiav tsheb feem ntau yog qhov pib zoo.

Disabling TP-Link perimeter intrusion ceeb toom yuav tsum yog ib qho tshwj xeeb tshwm sim: Piv txwv li, thaum lub sij hawm sim luv luv kom cais tawm seb qhov teeb meem nyob nrog tus ntes lossis ib daim ntawv thov tshwj xeeb. Yog tias, tom qab kev sim, koj paub tseeb tias lub tshuab kuaj xyuas tsuas yog nres tsheb raug cai, rov ntsuam xyuas cov cai, cov cai, thiab cov qauv tsim ua ntej nws mus tas li.

Nco ntsoov xyuas lwm cov vectors: ntxiv rau ntau qhov kev sib txuas SYN Flood, ceeb toom rau Ntau dhau ICMP (bulky pings) Lawv tuaj yeem tshwm sim los ntawm kev kuaj tsis raug lossis tsis pom zoo saib xyuas cov ntawv sau. Kev sib tw pob ntawv zoo thiab qhov ntau thiab tsawg tuaj yeem tshem tawm suab nrov yam tsis muaj kev cuam tshuam rau kev tiv thaiv lub rooj vag.

Tshawb xyuas thiab txhawb nqa

Thaum twg koj tsis paub meej seb puas muaj cov yam ntxwv muaj nyob hauv koj lub cuab yeej, mus saib nplooj ntawv cov khoom lag luam thiab xaiv lub hardware version Raws nraim. Qhov kev txhim kho tshiab thiab kev sib raug zoo (piv txwv li, seb koj lub cuab yeej puas txhawb IFTTT Kev Sib Txuas Lus Ceeb Toom lossis yog tias cov yam ntxwv tshiab tau ntxiv rau HomeShield) feem ntau pom nyob rau hauv ntu firmware thiab cov kev qhia tshwj xeeb.

Yog tias tom qab kho qhov pib, tshuaj xyuas cov qauv, thiab ntsuas kev teeb tsa koj tseem muaj kev tsis ntseeg, tsis txhob yig nug. Hu rau TP-Link technical supportLawv tuaj yeem coj koj los txhais qee yam xwm txheej kev nyab xeeb, txheeb xyuas seb koj cov ntaub ntawv puas haum rau qhov tsis zoo, lossis qhia koj txog kev kho ntawm txoj kev.

Nrog rau cov lus qhia no, TP-Link ecosystem (Omada, Tether, Deco thiab HomeShield) tuaj yeem muab rau koj. kev saib xyuas muaj txiaj ntsig thiab ua tau zoo ntawm koj lub network perimeter. Los ntawm kev kho qhov pib, leveraging kev sib txuas lus ceeb toom, thiab ua kom firmware mus txog rau hnub tim, nws muaj peev xwm txo qis suab nrov yam tsis muaj kev cuam tshuam rau kev tshawb pom ntawm kev hem thawj tiag tiag.

Sib npaug thiab kho: txhim kho kev tiv thaiv, daws qhov tsis zoo, thiab kev coj ua zoo tshaj plaws ntawm digital hygiene. Yog li, TP-Link perimeter intrusion ceeb toom yuav tsum tsis muaj teeb meem thiab yuav dhau los ua cov cuab yeej ceeb toom koj meej thaum nws tseem ceeb.

Tsab xov xwm cuam tshuam:

TP-Link ntsib qhov tsis ua haujlwm tseem ceeb hauv kev lag luam routers thiab kev tswj hwm kev tswj hwm loj zuj zus

Daniel Terrasa

Tus kws kho tshwj xeeb hauv kev siv thev naus laus zis thiab teeb meem hauv internet nrog ntau tshaj kaum xyoo ntawm kev paub hauv cov xov xwm sib txawv. Kuv tau ua haujlwm ua tus editor thiab tus tsim cov ntsiab lus rau e-lag luam, kev sib txuas lus, kev lag luam online thiab cov tuam txhab tshaj tawm. Kuv kuj tau sau rau ntawm kev lag luam, nyiaj txiag thiab lwm cov vev xaib. Kuv txoj hauj lwm kuj yog kuv lub siab nyiam. Tam sim no, dhau ntawm kuv cov ntawv hauv Tecnobits, Kuv sim tshawb nrhiav txhua yam xov xwm thiab lub cib fim tshiab uas lub ntiaj teb kev siv tshuab muab rau peb txhua hnub los txhim kho peb lub neej.