Hauv Tebchaws Meskas, cov neeg siv khoom pov thawj kev lees paub thev naus laus zis - SHAKEN / STIR raws tu qauv - tab tom nce lub zog. Cia peb tham txog cov hauv paus ntsiab lus ntawm nws txoj haujlwm thiab cov teeb meem ntawm kev siv.
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Teeb meem nrog kev hu
Unsolicited robocalls yog feem ntau ua rau cov neeg siv khoom tsis txaus siab rau Tsoom Fwv Teb Chaws Trade Commission. Hauv 2016 lub koom haum
Xws li spam hu siv ntau dua li tib neeg lub sijhawm. Cov kev pabcuam hu xovtooj tuaj yeem siv los siv nyiaj. Raws li YouMail, nyob rau lub Cuaj Hli xyoo tas los, 40% ntawm plaub billion robocalls
Qhov teeb meem tau coj mus rau lub siab ntawm US Tsoom Fwv Teb Chaws Kev Sib Txuas Lus Commission (FCC). Cov neeg sawv cev ntawm lub koom haum
SHAKEN/STIR raws tu qauv ua haujlwm li cas
Cov neeg ua haujlwm hauv xov tooj yuav ua haujlwm nrog cov ntawv pov thawj digital (lawv tau tsim los ntawm pej xeem cov ntaub ntawv tseem ceeb), uas yuav tso cai rau lawv txheeb xyuas cov neeg hu.
Cov txheej txheem pov thawj yuav ua raws li hauv qab no. Ua ntej, tus neeg teb xov tooj ntawm tus neeg hu xov tooj tau txais kev thov
Tom qab no, tus neeg teb xov tooj ntxiv cov lus nrog lub sij hawm stamp, hu rau qeb thiab txuas mus rau daim ntawv pov thawj hluav taws xob rau INVITE thov header. Nov yog ib qho piv txwv ntawm cov lus zoo li no
{
"alg": "ES256",
"ppt": "shaken",
"typ": "passport",
"x5u": "https://cert-auth.poc.sys.net/example.cer"
}
{
"attest": "A",
"dest": {
"tn": [
"1215345567"
]
},
"iat": 1504282247,
"orig": {
"tn": "12154567894"
},
"origid": "1db966a6-8f30-11e7-bc77-fa163e70349d"
}
Tom ntej no, qhov kev thov mus rau lub npe hu ua tus neeg muab kev pabcuam. Tus neeg teb xov tooj thib ob decrypts cov lus siv tus yuam sij pej xeem, piv cov ntsiab lus nrog SIP INVITE, thiab txheeb xyuas qhov tseeb ntawm daim ntawv pov thawj. Tsuas yog tom qab qhov no tau tsim kev sib txuas ntawm cov neeg siv khoom, thiab "tau txais" tog tau txais kev ceeb toom txog leej twg hu nws.
Tag nrho cov txheej txheem pov thawj tuaj yeem piav qhia hauv daim duab hauv qab no:
Raws li cov kws tshaj lij, kev txheeb xyuas tus neeg hu
Tshaj tawm
Yuav ua li cas
Nyeem ntawm peb blog:
Tab sis muaj kev pom zoo hauv kev lag luam uas cov txheej txheem yuav tsis yog cov mos txwv nyiaj. Cov kws tshaj lij hais tias scammers tsuas yog siv cov kev daws teeb meem. spammers yuav tuaj yeem sau npe "dummy" PBX hauv tus neeg teb xov tooj lub network hauv lub npe ntawm lub koom haum thiab ua txhua yam hu los ntawm nws. Yog tias PBX raug thaiv, nws yuav muaj peev xwm rov sau npe dua.
Los ntawm
Txij li thaum pib ntawm lub xyoo, congressmen
Nws yog tsim nyog sau cia tias SHAKEN / STIR
Dab tsi ntxiv los nyeem hauv peb qhov blog ntawm Habre:
Tau qhov twg los: www.hab.com