Key Takeaways
- Logitech's Logi Bolt yog kev ruaj ntseg wireless txuas tsim ntawm Bluetooth.
- Tsis muaj khub tsim nyog - tsuas yog ntsaws rau hauv lub dongle thiab ua si. Sau hom.
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Txawm tias cov keyboards txuas nrog tuaj yeem cuam tshuam, txawm tias nws tsis zoo li tshwm sim rau koj.
Koj cov keyboard wireless yuav tsis muaj kev nyab xeeb dua li qhov koj xav. Thiab txawm tias cov xov hlau yuav tsis pab.
Logitech tus tshiab Logi Bolt USB dongle muab kev sib txuas encrypted ntawm koj tus nas thiab keyboard, thiab koj lub computer. Bluetooth li niaj zaus yuav yooj yim, thiab feem ntau txhim khu kev qha, tab sis nws tsis ruaj ntseg-raws li peb tab tom nrhiav kom paub.
"Bluetooth tsis muaj kev nyab xeeb," Roger Smith, kws tshaj lij IT thiab tus kws tshaj lij kev lag luam ntawm Australian Defense Force Academy, hais rau Lifewire ntawm email.
Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws
Muaj ob hom keyboard thiab nas hacks koj yuav tsum txhawj txog. Ib qho yog qhov tseem ceeb logging, los yog cuam tshuam cov keystrokes ntawm koj cov keyboard wireless. Tus neeg nyiag zaub tuaj yeem nyiag tus password, zais zais, lossis lwm yam uas koj ntaus rau hauv koj lub computer, txawm tias koj xav tias nws muaj kev nyab xeeb vim nws tsis txuas nrog internet.
Lwm qhov yog qhov kev tawm tsam qhov twg tus neeg tawm tsam yuav hla koj tus nas, thiab tom qab ntawd tuaj yeem tswj koj lub computer los ntawm qhov deb. Mousejack yog ib qho piv txwv ntawm qhov kev siv no, thiab txawm hais tias nws tsis cuam tshuam rau Bluetooth, nws muaj txiaj ntsig zoo rau ntau yam khoom siv.
"Muaj ntau yam teeb meem nrog Bluetooth," Smith hais. "Nws tsuas yog kev tiv thaiv / kev ruaj ntseg yog nyob ib ncig ntawm kev sib txuas lub peev xwm mus rau zaus hop. Qhov no yog ua raws li cov txheej txheem ua ke nrog cov lej cim ntawm cov khoom sib txuas."
Tsis muaj teeb meem. Yog tias koj xav tau kev ruaj ntseg tiag tiag, ces tsuas yog txuas rau cable, txoj cai? Tsis yog. Cables tuaj yeem ua phem dua. Yog tias koj nyob hauv ib qho chaw ua haujlwm sib koom, nws yooj yim los hloov koj lub USB cable nrog ib qho uas tuaj yeem nyiag cov keystrokes thiab sau lawv. Nws tseem tuaj yeem zais lub cuab yeej Wi-Fi hauv USB-C cable kom xa cov keystrokes mus rau cov chaw taws teeb.
Thiab txawm tias Bluetooth muaj kev nyab xeeb (uas nws yeej tsis yog), tus neeg nkag tebchaws tuaj yeem nkag mus rau lawv tus kheej ntawm lub cuab yeej thiab lub khoos phis tawj, hauv qhov hu ua "tus txiv neej-hauv-tus-nruab nrab" nres.
"Nws yooj yim txaus kom tau txais lwm lub cuab yeej nyob nruab nrab ntawm lub hauv paus chaw nres tsheb thiab lub cuab yeej thiab tau txais txhua yam tawm hauv cov ntawv dawb, tshwj xeeb tshaj yog tias tus lej yog tus qauv 0000," Smith hais.
Tsim Nyog
Rau peb feem coob, qhov no tsis muaj teeb meem. Tab sis rau cov neeg uas ua hauj lwm nyob rau hauv ib puag ncig muaj kev ruaj ntseg heev, thiab leej twg ua hauj lwm nrog cov tseem ceeb secrets thiab cov ntaub ntawv, tej yam yooj yim yog ib tug loj deal. Qhov ntawd yog qhov kev sib txuas encrypted tuaj.
Logitech twb muaj USB dongle uas cia nws cov keyboards thiab nas sib txuas lus wirelessly nrog computers. Nws feem ntau txhim khu kev qha ntau dua li Bluetooth, thiab muab qhov nrawm, ib txwm nyob ntawm kev sib txuas. Thiab vim tias nws nthuav tawm nws tus kheej rau lub khoos phis tawj raws li tus qauv USB ntaus ntawv, nws ib txwm ua haujlwm, txawm tias hauv computers nrog txhua lub xov tooj cua kaw.
Lub Bolt dongle tsis ua haujlwm nrog cov khoom siv uas twb muaj lawm. Koj xav tau Bolt-compatible peripherals siv nws. Bolt yeej siv Bluetooth nrog "ntxiv Logitech kev ruaj ntseg nta," tab sis ua haujlwm ib yam li cov dongles qub.
Kev sib txuas yog ruaj ntseg thiab encrypted, tsis muaj kev xaiv los lov tes taw nws. Thiab zoo li Logitech dongle system uas twb muaj lawm, nws yooj yim dua thiab zoo dua li Bluetooth dawb. Lub latency (ntev) ntawm cov teeb liab kis tau qis dua, thiab koj tsis tas yuav ua khub dab tsi. Yog tias koj xav siv nws ntawm lwm lub khoos phis tawj, tsuas yog rub lub dongle thiab txav nws-zoo ib yam li nrog lub cable.
Logitech paub txhua yam txog qhov tseem ceeb ntawm kev ruaj ntseg wireless. Nws yog ib qho ntawm cov neeg raug tsim txom ntawm Mousejack hack ntawm 2016, thiab hauv 2019, qhov tsis zoo tshiab tau pom nyob rau hauv Logitech's "unifying receivers." Qhov tseeb, ib tus neeg sau xov xwm tau pom tias Logitech tseem muag Mousejack-compromised dongles tib lub xyoo.
Muaj ntau yam teeb meem nrog Bluetooth. Nws tsuas yog kev tiv thaiv / kev ruaj ntseg yog nyob ib ncig ntawm kev sib txuas lub peev xwm rau zaus dhia.
Zoo siab tias lub sijhawm no yuav txawv.
Tsis muaj ntau lwm yam kev xaiv, txawm li cas los xij. Lub Matias Secure Pro kuj tau siv USB dongle rau nws txoj kev sib txuas, thiab featured clicky keys, tab sis qhov ntawd tau raug txiav lawm. Feem ntau qhov koj pom thaum koj tshawb nrhiav cov keyboards ruaj ntseg yog cov qauv siv hlau. Thiab tiag tiag, wired yog txoj hauv kev zoo tshaj plaws mus yog tias koj xav tau kev ruaj ntseg tiag tiag.
Yog, nws tuaj yeem ua rau muaj kev cuam tshuam, tab sis ua li ntawd yuav tsum tau nkag mus rau koj lub chaw ua haujlwm lossis tsev. Qhov ntawd yooj yim dua los rub tawm hauv ib puag ncig sib koom, tab sis rau cov neeg ntiag tug, zoo-peb tsis tas yuav txhawj xeeb. Thiab yog tias koj xav tau kev txhawj xeeb, koj yeej paub txog nws.
