Kodi Cloud Encryption Ndi Chiyani? Momwe Imagwirira Ntchito, Ubwino ndi Zitsanzo

Chitetezo cha deta ndi chitetezo ndi zinsinsi za kupambana kwa mabizinesi ambiri, ndi cloud data security providers zikusintha nthawi zonse kuti zipereke mawonekedwe apamwamba kwambiri.

Kuteteza deta yanu yachinsinsi pazamalonda sikungakambirane, koma simungatenge mopepuka kuti mukuteteza zinsinsi zanu zachinsinsi kuchokera kwa aliyense amene akufuna kulowetsamo popanda chilolezo. Izi zitha kuyambitsa mavuto akulu kwa munthu aliyense kapena bungwe lomwe limadalira mautumiki amtambo.

Ndi zoopsa zambiri zomwe zingachitike pa cybersecurity, kudziwa kuti deta yanu yamtambo ndi yotetezeka kumakupatsani mwayi woganizira zinthu zina zabizinesi yanu. Apa ndipamene cloud encryption imayamba.

Monga mtundu wina uliwonse wa kubisa kwa data, cloud encryption imapangitsa deta yomveka bwino kuti ikhale yosamvetsetseka yomwe ingapezeke ndi makiyi achinsinsi, kuletsa ogwiritsa ntchito osaloledwa kuchita nawo. Izi zimatha ngakhale deta itayikidwa molakwika, kubedwa, kapena kugawidwa ndi ogwiritsa ntchito mosayenera.

Kubisalira nthawi zambiri kumadziwika kuti ndi imodzi mwazinthu zothandiza kwambiri pamakampani pachitetezo cha cybersecurity. Kubisa kwamtambo kumateteza deta kuti isagwiritsidwe ntchito molakwika komanso kumathetsa zovuta zina zachitetezo. Izi zikuphatikizapo:

• Kutsatira miyezo yoyendetsera chitetezo cha data ndi zachinsinsi.
• Kupititsa patsogolo chitetezo chotsutsana ndi kupezeka kwa deta yosaloledwa ndi anthu ena amtundu wamtambo.
• Nthawi zina, kumasula bungwe laudindo wofotokozera zophwanya kapena zochitika zina zachitetezo.

Momwe cloud encryption imagwira ntchito

Kusungirako mitambo makampani amapereka ogwiritsa ntchito mtambo yosungirako encryption ngati ntchito. Makasitomala omwe amagwiritsa ntchito mapulogalamu amtambo ndi zomangamanga angasankhenso kuwonjezera chitetezo chowonjezera. Mulimonse momwe zingakhalire, nsanja ya encryption imatembenuza deta ya kasitomala (yomwe ilipo ngati mawu osavuta) kukhala yomwe imadziwika kuti ciphertext.

Ciphertext singawerengedwe pokhapokha atatembenuzidwa kukhala mawu osavuta kugwiritsa ntchito kiyi yachinsinsi. Kenako algorithm imasintha mawu osungidwa kukhala mawonekedwe ake oyamba.

Pulatifomu yachinsinsi yamtambo imatha kubisa zomwe zaperekedwa kapena kuchokera ku pulogalamu yamtambo, kusungirako, kapena makina ovomerezeka akutali. Zomwe zasungidwa zimasungidwa pamaseva amtambo, pomwe ogwiritsa ntchito osaloledwa kapena bots amaletsedwa kuwona zomwe zili kapena mafayilo.

Ovomerezeka okha omwe ali ndi kiyi yobisa angawerenge zomwe zili mumkhalidwe wake woyambirira. Wogwiritsa ntchito akalowa pogwiritsa ntchito njira zawo zotsimikizira ndi zopezera, ambiri mwaosungira mitambo imagwira ntchito zonse zosungirako mitambo (kubisa, kusinthana makiyi, ndi kubisa) kumbuyo.

Mitundu ya mtambo encryption

Bizinesi iyenera kusankha digirii ndi mtundu wa kubisa kuti igwiritse ntchito ndi wopereka mtambo. Mitundu itatu yayikulu ya kubisa kwa data yamtambo ikukambidwa pansipa.

Kubisa kwa data-at-rest

Mtundu uwu umatanthawuza kusungitsa deta pambuyo poisunga, kutsimikizira kuti wowukira yemwe ali ndi zida zakuthupi kapena ma hardware sangathe kuwerenga deta kapena mafayilo. Kubisa kumatha kuchitika kumbali ya opereka mtambo (ma seva), mbali ya kasitomala, pa disk kapena mulingo wa fayilo, kapena kusakaniza kulikonse mwa atatuwo.

Kubisa kwa mbali ya seva ndi kusungidwa kwamtambo komwe kumachitika pambuyo poti ntchito yamtambo ilandila deta, koma isanasungidwe. Iyi ndi njira yoperekedwa ndi ambiri opereka mtambo.

Pamaso deta anasamutsa kwa mtambo ntchito kapena yosungirako, izo encrypted pa kasitomala mbali. Kampani kapena kasitomala ndi amene amayang’anira kubisa ndikusintha deta ndikuwongolera makiyi obisa. Ngakhale ena osungira mitambo angapereke izi ngati ntchito. Kubisa kwamakasitomala kumalola mabizinesi kuteteza deta yawo yovuta kwambiri, kutsitsa ndalama. Mabizinesi ambiri amagwiritsa ntchito kubisa kwamakasitomala kuwonjezera pa kubisa kwa mbali ya seva.

Ndipo pomaliza, kubisa kochokera pamafayilo (FBE) ndi mtundu wachinsinsi chosungira momwe makina amasungitsira mafayilo kapena maulalo.

Kubisa kwa data-in-transit

The HTTPS protocol, yomwe imawonjezera masanjidwe achitetezo (SSL) ku protocol yanthawi zonse ya IP, imangobisa gawo lalikulu la data paulendo. SSL imasunga zochitika zonse, kutsimikizira kuti ogwiritsa ntchito ovomerezeka okha ndi omwe atha kupeza zambiri zagawo. Chotsatira chake, ngati wogwiritsa ntchito wosaloledwa asokoneza deta yomwe yatumizidwa panthawi ya gawo, chidziwitsocho ndi chopanda phindu. Kiyi ya digito imagwiritsidwa ntchito kumalizitsa kumasulira pamlingo wa ogwiritsa ntchito.

Data-in-use encryption

Kabisidwe katsopano kameneka ndi cholinga choti tiziteteza deta ikagwiritsidwa ntchito. Ngakhale sizimagwiritsidwa ntchito mobwerezabwereza, matekinoloje monga “kompyuta yachinsinsi,” yomwe imapereka kubisa kwa nthawi yeniyeni pa chip chip level, ndi “homomorphic encryption,” yomwe imagwiritsa ntchito ndondomeko ya encryption yomwe imangothandiza mitundu ina ya ndondomeko pa deta, ikufufuzidwa.

Ma aligorivimu achinsinsi

Ma encryption algorithms ndi mndandanda wa malamulo omwe njira yobisa imatsata. Zimaphatikizapo utali wofunikira, mawonekedwe, ndi magwiridwe antchito omwe amatsimikizira kubisa bwino. Symmetric ndi asymmetric encryption ndi ma aligorivimu akuluakulu achinsinsi a data yochokera pamtambo

• Makiyi a encryption ndi decryption ali ofanana mu symmetric encryption. Njira imeneyi imagwiritsidwa ntchito kwambiri kubisa deta yambiri. Ngakhale nthawi zambiri imakhala yosavuta komanso yachangu kuyika kuposa njira ina ya asymmetric, imakhalanso yotetezeka chifukwa aliyense amene ali ndi kiyi ya encryption amatha kuyika deta.
• Asymmetric encryption imasindikiza kapena kuyika data pogwiritsa ntchito makiyi achinsinsi agulu ndi achinsinsi, motsatana. Mafungulo ndi okhudzana ndi masamu, koma sali ofanana. Njirayi imawonjezera chitetezo chazidziwitso pofuna kuti ogwiritsa ntchito azikhala ndi kiyi yapagulu, yogawana nawo komanso chizindikiro chamunthu kuti apeze deta.

Ndi nsanja ziti zamtambo zomwe zasungidwa?

Aliyense wodalirika wothandizira pamtambo (CSP) amapereka chitetezo chofunikira, monga kubisa. Komabe, ogwiritsa ntchito mitambo ayenera kusamala kuti asunge chitetezo cha data.

Chitetezo pamtambo nthawi zambiri chimatsatira “chitsanzo chogawana nawo.” Izi zikutanthawuza kuti wothandizira pamtambo ayenera kuyang’anira ndi kuyankha kuopsa kwa chitetezo chokhudzana ndi maziko a mtambo.Pa nthawi yomweyo, ogwiritsa ntchito mapeto, kuphatikizapo anthu ndi mabizinesi, ali ndi udindo woteteza deta ndi katundu wina wosungidwa mumtambo wawo.

Mabungwe omwe amagwiritsa ntchito makina ozikidwa pamtambo kapena omwe akusintha kupita ku mtambo akuyenera kukhazikitsa ndi kukhazikitsa ndondomeko yachitetezo cha data yokonzedwa mwapadera kuti iteteze ndi kuteteza katundu wamtambo. Encryption ndi gawo lofunikira pa dongosolo lililonse lachitetezo cha cybersecurity. Zinthu zina ndi izi:

• Kutsimikizika kwazinthu zambiri ndikutsimikizira chizindikiritso cha wogwiritsa ntchito pogwiritsa ntchito maumboni awiri kapena kuposerapo.
• Microsegmentation amagawa maukonde amtambo m’zigawo zing’onozing’ono kuti asunge mwayi wodziyimira pawokha kumadera onse a netiweki ndikuchepetsa kuwonongeka pakaphwanyidwa.
• Kuwunika kwapamwamba, kuzindikira, ndi machitidwe kugwiritsa ntchito data, analytics, Artificial Intelligence (AI),ndi kuphunzira makina (ML) kuti apange chithunzithunzi chatsatanetsatane cha zochitika pa intaneti. Amatha kuwona zolakwika molondola kwambiri ndikuyankha zowopseza mwachangu.

Ubwino wa kubisa kwamtambo

Kubisa ndi imodzi mwazinthu zofunika kwambiri zachitetezo zomwe mabizinesi amagwiritsa ntchito kuteteza deta yawo, intellectual property (IP), ndi zidziwitso zina, komanso deta yamakasitomala awo. Ikufotokozanso zinsinsi ndi malamulo ndi malamulo achinsinsi.

Zotsatirazi ndi zina mwazabwino zambiri za kubisa kwamtambo.

• Chitetezo: Kusilira-kutha-kumapeto kumateteza zidziwitso zachinsinsi, kuphatikiza data yamakasitomala, podutsa, mukugwiritsa ntchito, kapena pakupuma, pachida chilichonse kapena pakati pa ogwiritsa ntchito.
• Kutsatira: Malamulo ndi mfundo zoyendetsera zinsinsi za data, monga Federal Information Processing Standards (FIPS) ndi Health Insurance Portability and Accountability Act (HIP) ya 1996, imafuna kuti makampani alembetse deta yamakasitomala.
• Umphumphu: Ngakhale kuti ochita zisudzo amasintha kapena kusokoneza deta yobisika, ogwiritsa ntchito ovomerezeka amatha kuzindikira khalidwe lotere.
• Kuchepetsa Chiwopsezo: Mabungwe saloledwa kuwonetsa kuphwanya kwa data nthawi zina ngati datayo yabisidwa, kuchepetsa kwambiri kuopsa kwa mbiri yotayika komanso kuzemba milandu kapena milandu ina yokhudzana ndi chitetezo.

Zovuta za Cloud encryption

Cloud encryption ndi njira yosavuta komanso yothandiza yachitetezo. Tsoka ilo, mabizinesi ambiri amaphonya gawo ili la njira yawo yachitetezo cha pa intaneti, mwina chifukwa sakudziwa kapena samvetsetsa lingaliro laudindo wogawana nawo pagulu.

Zovuta zina zingaphatikizepo izi.

• Nthawi ndi ndalama: Kubisa ndi njira yowonjezera komanso mtengo. Ogwiritsa ntchito omwe akufuna kubisa deta yawo ayenera kupeza chida cholembera ndikutsimikizira kuti katundu wawo wapano, monga ma PC ndi ma seva, amatha kugwiritsa ntchito mphamvu yowonjezera yosinthira. Chifukwa kubisa kumatenga nthawi, bizinesi ikhoza kukumana ndi kuchedwa kwambiri.
• Kutayika kwa data: Popanda kiyi, deta yobisidwa imakhala yopanda phindu. Zambiri zitha kubwezeredwa pokhapokha kampani ikasunga kiyi yolowera.
• Kasamalidwe kofunikira: Palibe njira yachitetezo chamtambo, kuphatikiza kubisa, yomwe ili yabwino. Owukira apamwamba amatha kuthyola kiyi yachinsinsi, makamaka ngati pulogalamuyo imalola wogwiritsa kusankha kiyiyo. Ichi ndichifukwa chake kupeza zinthu zovutirapo kuyenera kufunikira ziwiri kapena zingapo.

Njira zabwino kwambiri zosungira mitambo

Ngati kampani yanu idagwiritsapo kale kubisa, mautumiki obisala pamtambo angakhale ofanana. Mabizinesi ayenera kusamala kuti awonetsetse kuti kubisa kwamtambo kumakwaniritsa zofunikira zawo zachitetezo.

Pansipa pali njira zabwino zomwe muyenera kuziganizira mukafufuza ndikutumiza kubisa kwamtambo.

• Dziwani zanu Zofunikira pachitetezo cha cloud deployment. Pangani mndandanda wa data yomwe mukusunthira kumtambo ndi zofunikira zachitetezo pa datayo. Dziwani kuti ndi data iti yomwe iyenera kubisidwa komanso nthawi yomwe iyenera kubisidwa (pakupuma, podutsa, ndi kugwiritsidwa ntchito).
• Phunzirani za cloud provider’s encryption options. Tengani nthawi mukuphunzira zaukadaulo wa kabisidwe ka data, malamulo, ndi njira kuti muwonetsetse kuti zikukwaniritsa zosowa zanu za data yosungidwa.
• Ganizilani za kasitomala-mbali encryption. Mukamagwira ntchito ndi deta yodziwika bwino, sankhani kubisa kwa malo kuti musunge chitetezo cha data ngakhale woperekayo asokonezedwa.
• Invest in kasamalidwe kachinsinsi kachinsinsi. Tetezani makiyi anu obisala komanso omwe amaperekedwa ndi makampani amtambo. Sungani zosunga zobwezeretsera mosiyana ndi data yobisidwa. Akatswiri ena amakulimbikitsaninso kuti muwatsitsimutse pafupipafupi, komanso kuti mugwiritse ntchito kutsimikizira kwazinthu zambiri pamakiyi ndi zosunga zobwezeretsera.

Invest in zabwino ntchito zosungira mafayilo amtambo chifukwa wopereka mtambo alinso ndi udindo woteteza mitambo ndi kubisa.

Mayankho achitetezo a Cloud data

Mabizinesi amagwiritsa ntchito matekinoloje achitetezo a data pamtambo kuti ateteze zambiri zomwe zasungidwa pogwiritsa ntchito mautumiki apamtambo kapena mkati mwa mapulogalamu ozikidwa pamtambo. Sankhani nsanja yoyenera kutengera zomwe zimagwira ntchito kukampani yanu.

Zotsatirazi ndi zina mwa zida zabwino kwambiri zotetezera deta zamtambo zomwe zimathandizira chitetezo cha data pokhazikitsa malamulo owongolera ndi kusunga mtambo.

Mapulogalamu apamwamba 5 achitetezo amtambo:

*Pamwambapa pali njira zisanu zotsogola zachitetezo cha data pamtambo kuchokera ku G2’s Spring 2023 Grid® Report.

Tsogolo liri la mitambo

Zochitika zambiri za ransomware ndi kuphwanya kwa data zagogomezera kufunika kosungirako zosungika zodalirika komanso njira zosunga zobwezeretsera. Chifukwa chake, mabizinesi akutsamira paukadaulo wamtambo kuti adziteteze ku kuwonongeka kwachuma komanso ubale wapagulu.

Mayankho amtambo okhala ndi kulimba komanso mtengo wa stratospheric adzayendetsa mabizinesi ndi mabungwe ambiri kuti asamutsire deta yawo pamtambo.

Panali nthawi yomwe kusungitsa kunkatanthauza kuunjika mabokosi a mapepala kulikonse kuntchito. Lingaliro la kusunga ndi kuteteza deta tsopano lili pa intaneti kwathunthu, zomwe zimapangitsa kusunga, kugawana, ndi kuteteza deta kukhala kosavuta kuposa kale lonse.

Dziwani zambiri momwe mungasungire deta yanu yamtambo yotetezeka!