Cov qhua hauv Is Taws Nem feem ntau ntxhov siab txog qhov tsis muaj npe ntawm email tsis zoo (spam), kab mob, tshaj tawm thiab saib duab liab qab. Txhawm rau qee qhov cuam tshuam nrog cov ntsiab lus phem, muaj ntau cov kev pabcuam hauv network pib tsim cov npe ntawm cov chaw uas muaj nws - blacklists, txwv tsis pub blacklists (los ntawm cov lus Askiv blacklist). Cov neeg siv ntawm cov kev pabcuam no yog kev tiv thaiv los ntawm cov ntsiab lus li no hauv lub network, vim kev nkag mus rau cov xaib muaj nws.
Blacklists yog muaj los ntawm cov neeg tsim tawm ntawm cov browsers loj: Internet Explorer, Opera, Mozilla, Google, Chrome thiab lwm yam. Cov neeg muag tshuaj tiv thaiv Antivirus kuj tsim cov npe hu ua blacklists, uas suav nrog cov chaw nyob uas paub kis tus kab mob. Cov kws zov me nyuam tseem muaj lawv cov blacklists, vim tias txoj cai lij choj cog lus rau lawv los tiv thaiv lawv cov neeg siv khoom los ntawm cov peev txheej uas muaj, piv txwv, cov duab liab qab ntawm menyuam, cov ntawv sau phem thiab lwm yam ntsiab lus txwv. Cov thawj coj ntawm kev koom tes xws li Facebook, VKontakte, Odnoklassniki thiab My World Mail.ru kuj muaj lawv cov npe blacklists.
Kev Tso Dub yog ib qho yooj yim los tswj cov ntsiab lus nthuav tawm rau cov neeg siv rau kev saib. Piv txwv li, tus tswj hwm lossis cov ntaub ntawv kev ruaj ntseg kev lag luam ntawm ib qho kev lag luam nkag mus rau lawv cov kev pab hauv Is Taws Nem uas tuaj yeem ua kev puas tsuaj rau lub network thiab khoos phis tawj ntawm cov neeg ua haujlwm thiab cuam tshuam los ntawm cov txheej txheem tsim tawm. Tsis tas li, txhua qhov chaw hla los ntawm kev xoom xaim ntawm cov ncauj lus qhia tuaj yeem tshwm sim.
Koj tseem tuaj yeem siv cov blacklists hauv tsev. Ua ntej tshaj plaws, cov no yog cov blacklists uas tsim los ntawm tus muab kev pab cuam Is Taws Nem thiab tus tsim tawm antivirus. Lawv tau muab kho tas li kom muaj kev tiv thaiv zoo. Cov npe ua lag luam tuaj yeem pab tau los ntawm taw tes rau cov chaw tsis xav tau, ceeb toom qhia spam, lossis cov ntsiab lus tsis raug cai. Ib qho ntxiv, kuj tseem muaj Kev Ua Haujlwm Niam Txiv Kev Tswj Xyuas. Yog tias tus tswv ntawm lub koos pij tawj tsis xav kom nws cov menyuam yaus hnub nyoog mus saib qee nplooj ntawv, nws tuaj yeem hloov kho txoj haujlwm no hauv browser thiab hauv antivirus. Ntxiv rau kev thaiv cov ntsiab lus tsis raug cai, Niam Txiv Kev Tswj Xyuas yuav txwv tsis pub nkag mus rau cov peev txheej muaj, piv txwv, scenes ntawm kev ua phem, kev sib deev, hais lus dev, thiab lwm yam, uas koj yuav xav tau phau ntawv txwv dub nrog lawv.
Xyoo 2012, Tebchaws Russia tau tsim tsab cai lij choj tsim cov kev pabcuam hauv tebchaws los tsim cov npe dav dav ntawm cov chaw muaj cov ntsiab lus tsis raug cai: cov menyuam yaus saib duab liab qab, cov lus qhia rau kev tsim khoom, yuav thiab muag yeeb tshuaj, thiab cov ntaub ntawv ntawm cov txheej txheem kev tua tus kheej. Kev sib cav nyob ib puag ncig txoj cai lij choj hauv zej zog tsis qis zuj zus. Ntawm qhov one hand, nws ua rau muaj kev tiv thaiv zoo dua ntawm cov neeg siv los ntawm cov ntsiab lus tsis xav tau, ntawm qhov tod tes, nws tawm tsam Art. 29, ntu 4 thiab 5 ntawm Cov Kev Cai Tswjfwm ntawm Lavxias Lavxias, uas yog, nws txwv cov pej xeem cov cai los mus nrhiav dawb thiab tshaj tawm cov ntaub ntawv. Ntxiv mus, ua tsaug rau txoj cai no, nws yuav muaj peev xwm los thaiv cov vev xaib yam tsis muaj kev sim, thiab tsis yog qhov tsis kam lees ntawm kev ua neeg quav yeeb quav tshuaj thiab quav yeeb tshuaj, tab sis, piv txwv li, cov ntaub ntawv tawm tsam, tuaj yeem tawm tsam. Nov yog rooj plaub ntawm PRC, nrog lawv "Great China Firewall". Tab sis lub sijhawm yuav qhia tias "daim ntawv teev npe Lavxias loj" yuav ua haujlwm licas.
