Kodi SSL/TLS Decryption ndi chiyani?
SSL decryption, yomwe imadziwikanso kuti SSL/TLS decryption, imatanthawuza njira yotsekera ndi kumasulira Secure Sockets Layer (SSL) kapena Transport Layer Security (TLS) encrypted network traffic. SSL/TLS ndi njira yobisira yomwe imagwiritsidwa ntchito kwambiri yomwe imateteza kutumizidwa kwa data pamanetiweki apakompyuta, monga intaneti.
Kujambula kwa SSL kumachitika ndi zida zachitetezo, monga ma firewall, intrusion prevention systems (IPS), kapena zida zodzipatulira za SSL. Zipangizozi zimayikidwa mwanzeru mkati mwa netiweki kuti ziwone kuchuluka kwa magalimoto obisika kuti zitetezeke. Cholinga chachikulu ndikusanthula zomwe zasungidwa kuti ziwopsyezedwe, pulogalamu yaumbanda, kapena zochitika zosaloleka.
Kuti muchepetse kubisa kwa SSL, chida chachitetezo chimagwira ntchito ngati munthu wapakati pakati pa kasitomala (mwachitsanzo, msakatuli) ndi seva. Ngati kasitomala ayambitsa kulumikizana kwa SSL/TLS ndi seva, chida chachitetezo chimasokoneza magalimoto obisika ndikukhazikitsa zolumikizira ziwiri zosiyana za SSL/TLS—imodzi ndi kasitomala ndi ina ndi seva.
Chipangizo chachitetezo chimachotsa kuchuluka kwa magalimoto kuchokera kwa kasitomala, kuyang'ana zomwe zasungidwa, ndikugwiritsa ntchito mfundo zachitetezo kuti zizindikire zoyipa zilizonse kapena zokayikitsa. Itha kugwiranso ntchito monga kupewa kutayika kwa data, kusefa zomwe zili, kapena kuzindikira pulogalamu yaumbanda pa data yomwe yatsitsidwa. Magalimoto akawunikidwa, chipangizo chachitetezo chimachiyikanso pogwiritsa ntchito satifiketi yatsopano ya SSL/TLS ndikuchitumiza ku seva.
Ndikofunika kuzindikira kuti kutsekedwa kwa SSL kumadzutsa nkhawa zachinsinsi komanso chitetezo. Popeza chipangizochi chili ndi mwayi wopeza zomwe zasungidwa, chimatha kuwona zidziwitso zachinsinsi monga mayina olowera, mawu achinsinsi, zambiri za kirediti kadi, kapena zinsinsi zina zomwe zimatumizidwa pa netiweki. Chifukwa chake, SSL decryption nthawi zambiri imakhazikitsidwa m'malo oyendetsedwa ndi otetezedwa kuti zitsimikizire zachinsinsi komanso kukhulupirika kwa zomwe zalandidwa.
SSL Decryption ili ndi mitundu itatu yodziwika bwino, ndi:
- Passive Mode
- Inbound Mode
- Njira Yotuluka
Koma, pali kusiyana kotani kwa mitundu itatu ya SSL Decryption?
| Mode | Njira Yopanda | Inbound Mode | Njira Yotuluka |
| Kufotokozera | Ingopititsa patsogolo magalimoto a SSL/TLS popanda kumasulira kapena kusinthidwa. | Imachotsa zopempha za kasitomala, kusanthula ndikugwiritsa ntchito mfundo zachitetezo, kenako ndikutumiza zopemphazo ku seva. | Decrypts mayankho a seva, amasanthula ndikugwiritsa ntchito mfundo zachitetezo, kenako amatumiza mayankho kwa kasitomala. |
| Mayendedwe Amayendedwe | Njira ziwiri | Makasitomala ku Seva | Seva kwa Makasitomala |
| Chipangizo Ntchito | Wowonera | Munthu-wa-Pakati | Munthu-wa-Pakati |
| Decryption Location | Palibe decryption | Decrypts pa network yozungulira (nthawi zambiri kutsogolo kwa seva). | Decrypts pa network yozungulira (nthawi zambiri pamaso pa kasitomala). |
| Kuwonekera kwa Magalimoto | Magalimoto obisika okha | Zopempha zamakasitomala zosasinthidwa | Mayankhidwe a seva osasinthidwa |
| Kusintha Magalimoto | Palibe kusinthidwa | Atha kusintha kuchuluka kwa magalimoto kuti afufuze kapena pazifukwa zachitetezo. | Atha kusintha kuchuluka kwa magalimoto kuti afufuze kapena pazifukwa zachitetezo. |
| Satifiketi ya SSL | Palibe chifukwa chachinsinsi chachinsinsi kapena satifiketi | Pamafunika kiyi yachinsinsi ndi satifiketi kuti seva ilandidwe | Imafunika kiyi yachinsinsi ndi satifiketi kuti kasitomala alandilidwe |
| Security Control | Kuwongolera kochepa chifukwa sikungathe kuyendera kapena kusintha magalimoto obisika | Itha kuyang'ana ndikugwiritsa ntchito mfundo zachitetezo pazopempha zamakasitomala musanafike pa seva | Itha kuyang'ana ndikugwiritsa ntchito mfundo zachitetezo pamayankho a seva musanafikire kasitomala |
| Nkhawa Zazinsinsi | Simapeza kapena kusanthula deta yobisidwa | Amakhala ndi mwayi wopeza zopempha zamakasitomala zomwe zidasinthidwa, zomwe zimadzetsa nkhawa zachinsinsi | Ali ndi mwayi wopeza mayankho a seva osasinthika, zomwe zimadzetsa nkhawa zachinsinsi |
| Malingaliro Otsatira | Zochepa pazinsinsi ndi kutsata | Zingafunike kutsatira malamulo achinsinsi pa data | Zingafunike kutsatira malamulo achinsinsi pa data |
Poyerekeza ndi serial decryption ya nsanja yobweretsera yotetezedwa, ukadaulo wamakono wachinsinsi uli ndi malire.
Zozimitsa moto ndi zipata zachitetezo pamaneti zomwe zimachotsa kuchuluka kwa magalimoto a SSL/TLS nthawi zambiri zimalephera kutumiza magalimoto obisika ku zida zina zowunikira ndi chitetezo. Momwemonso, kuwongolera katundu kumachotsa kuchuluka kwa SSL/TLS ndikugawa bwino katunduyo pakati pa ma seva, koma kumalephera kugawa magalimoto ku zida zingapo zotetezera unyolo musanalembenso. Pomaliza, mayankhowa alibe mphamvu pakusankha magalimoto ndipo amagawira magalimoto osadziwika pa liwiro la waya, nthawi zambiri kutumiza magalimoto onse ku injini yosinthira, ndikupanga zovuta.
Ndi Mylinking™ SSL decryption, mutha kuthetsa mavuto awa:
1- Sinthani zida zachitetezo zomwe zilipo poyika pakati ndikutsitsa kutsitsa kwa SSL ndi kubisanso;
2- Onetsani ziwopsezo zobisika, kuphwanya kwa data, ndi pulogalamu yaumbanda;
3- Lemekezani kutsata zinsinsi za data ndi njira zotsatiridwa ndi mfundo zotsatsira;
4 -Service unyolo ntchito zanzeru zama traffic zambiri monga kusefa paketi, masking, deduplication, ndi adaptive session sefa, etc.
5- Imakhudza momwe maukonde anu amagwirira ntchito, ndipo pangani zosintha zoyenera kuti muwonetsetse kuti pali chitetezo pakati pachitetezo ndi magwiridwe antchito.
Izi ndi zina mwazofunikira za SSL decryption mu network packet brokers. Pochotsa kuchuluka kwa magalimoto a SSL/TLS, ma NPB amakulitsa kuwonekera ndi magwiridwe antchito a zida zachitetezo ndi zowunikira, kuwonetsetsa kuti chitetezo chokwanira pamanetiweki ndi kuwunika momwe magwiridwe antchito amagwirira ntchito. Kutsitsidwa kwa SSL mu ma network packet brokers (NPBs) kumaphatikizapo kupeza ndi kubisa magalimoto obisika kuti awonedwe ndikuwunika. Kuwonetsetsa zachinsinsi ndi chitetezo cha magalimoto otsekedwa ndikofunikira kwambiri. Ndikofunikira kudziwa kuti mabungwe omwe akutumiza SSL decryption mu NPBs ayenera kukhala ndi ndondomeko zomveka bwino zoyendetsera kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake. Kutsatira zofunikira zamalamulo ndi zowongolera ndikofunikira kuti mutsimikizire zachinsinsi komanso chitetezo chamsewu wotsekedwa.
Nthawi yotumiza: Sep-04-2023
