Thaum ntxov ntawm Dub Friday (Kaum Ib Hlis 28th) hauv Brazil, Serasa Experian, thawj thiab loj tshaj plaws datatech tuam txhab hauv Brazil, kuaj pom 650,000 xaj * tso rau yav tav su hauv e-lag luam, ntawm kev lag luam digital ntawm cov khw muag khoom hauv tebchaws. Ntawm tag nrho cov no, uas tau tsiv R$ 619,293,765.94, 912 kev yuav khoom tau txheeb xyuas tias tau sim kev dag ntxias, thaiv los ntawm kev tiv thaiv kev dag ntxias. Yog tias lawv tau ua tiav, lawv tuaj yeem tsim ntau dua R$ 800,000 hauv kev poob rau cov neeg siv khoom thiab cov tuam txhab.
Hnub no yog ib qho ntawm cov neeg coob tshaj plaws nyob rau hauv Brazilian promotional daim ntawv qhia hnub - thiab, nyob rau hauv thawj 12 teev, tus nqi ntawm kev yuav khoom twb ze rau tag nrho cov hnub dhau los, R$694 lab. Cov lej cuam tshuam txog kev nrawm nrawm ntawm kev siv online thiab txhawb nqa qhov tseem ceeb ntawm kev siv cov ntaub ntawv pov thawj thiab kev pov thawj tus kheej kom paub tseeb txog kev nyab xeeb rau cov neeg siv khoom thiab kev lag luam.
Cov kev dag ntxias thiab cov lus qhia rau kev tiv thaiv
Raws li cov ntaub ntawv los ntawm lub tuam txhab datatech, lub lim tiam ntawm Dub Friday 2024 tau pom 260% nce hauv kev tsim cov nplooj ntawv phishing piv rau lwm lub lis piam ntawm lub hli. Txoj kev no yog hom kev dag ntxias digital uas cov neeg ua phem ua phem simulate cov vev xaib raug cai lossis kev sib txuas lus los ntawm cov tuam txhab los ntxias cov neeg siv thiab ntes cov ntaub ntawv rhiab, xws li passwords thiab cov ntaub ntawv them nyiaj. Muab qhov kev cia siab ntawm kev ua haujlwm hnyav hauv e-lag luam hauv 2025, cov lus ceeb toom tseem nyob: qhov no yog lub sijhawm uas cov neeg siv khoom yuav tsum rov ua dua lawv cov kev siv zog txog kev ruaj ntseg online.
Rau cov neeg siv khoom
• Xyuas kom koj cov ntaub ntawv, xov tooj ntawm tes, thiab daim npav muaj kev nyab xeeb thiab muaj cov passwords ruaj khov rau kev nkag mus rau daim ntawv thov;
• Ceev faj txog kev muab rau cov khoom thiab cov kev pab cuam nrog tus nqi qis dua tus nqi lag luam. Nyob rau lub sijhawm no ntawm kev tshaj tawm loj, nws yog ib qho uas cov neeg ua txhaum cai cybercriminals siv cov npe ntawm cov khw muag khoom zoo los sim hack rau hauv koj lub computer thiab sau cov ntaub ntawv rhiab. Lawv siv emails, SMS lus, thiab cov vev xaib cuav los sim sau cov ntaub ntawv xws li credit card cov ntsiab lus, passwords, thiab tus neeg yuav khoom cov ntaub ntawv tus kheej;
• Ceev faj nrog cov kev sib txuas thiab cov ntaub ntawv sib koom hauv kev sib txuas lus hauv pawg. Tej zaum lawv yuav ua phem thiab hloov mus rau nplooj ntawv tsis zoo, kis cov khoom siv nrog cov lus txib uas ua haujlwm yam tsis muaj tus neeg siv paub;
• Sau npe rau koj cov yuam sij Pix nkaus xwb los ntawm cov tuam txhab nyiaj hauv tuam txhab, xws li koj lub txhab nyiaj app, kev lag luam hauv online, lossis cov ceg txhab nyiaj;
• Tsis txhob muab cov passwords lossis cov lej nkag rau sab nraud ntawm lub txhab nyiaj lub vev xaib lossis app;
• Muab koj cov ntaub ntawv ntiag tug thiab daim npav cov ntsiab lus tsuas yog tias koj paub tseeb tias nws yog qhov chaw nyab xeeb;
• Saib xyuas koj CPF (Brazilian taxpayer ID) tsis tu ncua kom paub tseeb tias koj tsis tau raug tsim txom los ntawm kev dag ntxias.
Cov lus qhia rau kev lag luam:
• Tsim cov cai tswj kev ruaj ntseg ntawm cov ntaub ntawv sab hauv thiab qhia cov neeg ua haujlwm txog kev coj ua zoo tshaj plaws, xws li siv cov passwords ruaj khov thiab koom nrog kev cob qhia txog kev paub.
• Txais kev encryption hauv cov ntaub ntawv xa mus los tiv thaiv cov neeg siv khoom thiab cov ntaub ntawv tuam txhab los ntawm kev cuam tshuam.
• Siv cov tshuaj tiv thaiv kev dag ntxias kom txo qis nyiaj txiag thiab muaj koob npe nrov txaus ntshai. Muaj cov kws tshaj lij tshwj xeeb thiab thev naus laus zis ua rau koj lub tuam txhab npaj tau zoo dua los daws cov kev dag ntxias.
• Siv cov txheej txheem tiv thaiv raws li lub hauv paus tswv yim. Cov cuab yeej sib xyaw ua haujlwm ntawm cov ntsiab lus sib txawv hauv kev taug kev digital thiab yog qhov tseem ceeb hauv lub ntsej muag ntawm kev dag ntxias tsis tu ncua.
• Ua lag luam hauv cov kev daws teeb meem uas tau hloov kho tas li, ua kom cov ntaub ntawv raug thiab muaj zog dua tiv thaiv cov kev hem thawj tshiab.
• Nkag siab koj tus neeg siv tus cwj pwm thiab txo kev sib txhuam hauv kev taug kev digital, tsis muaj kev cuam tshuam txog kev nyab xeeb.
• Kho kev tiv thaiv kev dag ntxias raws li kev sib tw kom zoo dua: cov kev daws teeb meem zoo ua kom muaj kev ruaj ntseg, txo qhov poob, thiab txhim kho kev yuav khoom.
* Daim ntawv ntsuam xyuas tsuas yog txiav txim siab txog kev hloov pauv ntawm 00:00 txog 12:00 ntawm 11/28/2025 txheeb xyuas los ntawm Serasa Experian.
