He aha ka FTPS: e hana ana i rula a me na oko, mai ka mau FTP

ʻO kēia Internet mea he lākou o nā kamepiula 'ē aʻe e pili ana i kekahi i kekahi ma kuikawa kamaʻilio Hola Pūnaewele. E hōʻike ioauoa ka hoʻohana Hola Pūnaewele http, https, a no ka hoonohonoho hou ana i nui AEIU hoʻohana FTP, SFTP a me FTPS. E mākou huli mea ka FTPS-Kuʻia. Mākou i aʻo pū ana i ka hana ia.

He aha ka FTPS

hiki ke maheleia i mau māhele o ka inoa o ka Hola Pūnaewele: FTP + SSL a FTP + TLS (SSL holomua mana). Ka mea mua loa ka walaʻauʻana a me ka mea pōkole no ka File Aoaao Hola Pūnaewele - waihona hoolilo Hola Pūnaewele. Kēia hana o kaʻikepili launa like hae ua ole hoʻopā'āluaʻia, no laila, hoʻouna Via FTP na waihona, oluolu e intercept a'oāwa. Kēia mau hiʻona mua hoʻohana 'ia e hackers e aihue palapala nui mai ka poe kikowaena.

I ka hemahema i ka nele o ka hoomalu ana o ka 'ike,? Ac? FTPS Hola Pūnaewele. Ua pau hoolilo AEIU i mua hoʻokō 'ma SSL' ole TLS (encryption Hola Pūnaewele), no laila, ke kime, a mauʻeke i ka oni ana e ineligible no ke 'ano o ka epa, no ka laʻana, kahi o ka «Hello» hiki «GTYSL». Ma ke kikowaena, e like me ka kuhi a pau ua huli hoʻi i ka holomua Lālā paʻa, ka 'aoʻao.

E hiki ke summed mai ma ka ninau ana, ina paha, FTPS - He aha kēia mea a ka mea i hana 'kona. Ua maluhia FTP Hola Pūnaewele. Ano, i ka EYI o ka 'ike, e hiki eʻoiaʻiʻo i ka waihona e mea, ke koe ikeia wale i ka mana mea hoʻohana. Mai Mai hookahuli ai FTPS a me SFTP, i kēia mau mea okoa Hola Pūnaewele, a hana ma kekahi mau kumu.

Pehea e hoolilo kikowaena FTPS

Kekahi i ike i na FTPS-Kuʻia. 'O kēia ke kamepiula i hale kūʻai AEIU, ka mea hana i ka ia me ka FTP-kikowaena (ka hoʻoili AEIU i noi i ka Client ka). Koe no ka mea i pau ike ua hoʻopā'āluaʻia ma mua hoololi AEIU.

E hoʻopale ai i ka waihona KikowaenaUa mai hua'ōlelo i makemake intrusion, e pono e ho okumu i ka mīkini palapala. Inā 'oe e hoʻohana Filezilla Kuʻia, alaila, no keia, e hele i SSL / TLS palapala koho. Aia E Pono e hana i kekahi hou palapala, a e like me ka 'ike ma luna o ke aupuni kivila, i ka inoa o ka hoʻolālā, etc.

Ka palapala hiki ke loaa me ka uku ole ma Filezilla ole Via nā lawelawe. No ka hualoaʻa ka hookipaia a lawa ka hoʻoponopono-kakauinoaia palapala, akā, no ka lehulehu hana o kēia mau ana e ole e lawa, a me ka palapala hiki ke kuai mai i kekahi palapala hoʻomaikaʻi mana.

Manoukian FTPS

maopopo i ka maikaʻi mea FTPS, noonoo i ka Hola Pūnaewele o ka hana. Haʻalele FTP, ka wā ai pili aku i ka Customer ke noi i ka paʻa pilina, e laʻa me, he awa kaawale me ka encryption. E noonoo i nā lāliʻi o ka palapala noi algorithm:

1. Ke Client noiʻikepili encryption (e hoouna ae noi CSR-code).
2. I ke kikowaena negotiates he encryption algorithm, a hoouna mai i ka Client SSL-palapala no ka lehulehu kī o ka RSA-encryption.
3. Ke Client heluhelu i ka 'ike mai ka palapala, a pili ia i ke kikowaena e hoopuka ia ka palapala. Inā palapala hoʻomaikaʻi oaio a me ke kikowaena i'ālike i kekahi i kekahi, i ka hoao ana ua hala, a me ka pilina mau. I ole ia, i ka pilina ua keʻakeʻa a me ke kikowaena hoouna mai i ka hewa kuhi.
4. Inā i ka hoao ana o holomua, ka Client hana i mea hoʻopā'āluaʻia ka Ahaolelo o ki (waihona encryption), a me ka mea, ua hoouna aku la a hiki i ke kikowaena. Ua hoʻohana Random huahelu a me RSA-encryption me ka lehulehu a me ka paulele i ka hoʻomana ki.
5. I ke kikowaena hookipa i ke ki, a decrypts ia. I ka wā e hiki mai, ua ki ua hoʻohana 'ia e encrypt a pau hoouna aku, a loaa ia AEIU.

Ma hope o ka loaa ana i ka malu kau ki kaʻina kānāwaiʻikepili EYI. Ke ki, kulana kupono paha kēlā hou noi, a pau i ka 'ikepili i loko o ka Hola Pūnaewele FTPS-e maluhia hoʻopā'āluaʻia.

ka pilina

Manawa TSL / SSL-palapala ke pakele o ka hoʻopunipuni. Hōʻoiaʻikepili pilikino e leie aku ka lako, e ike pono i konaʻikepili ua hoouna mai ma ka hoʻopā'āluaʻia palapala 'ana i ka mea i hoakaka ia kikowaena, aʻaʻole i loko o ka hewa kamepiula. He oi loa aku hoi nui i ka hoʻohana encryption ka wā e komo pilikino ike, kae kāleka helu, a no laila, ma luna o. N.

E eʻoiaʻiʻo oe ke noi aku i ka hoʻohana 'ana o ka mīkini palapala ole wale ma ke kikowaena, akā, no hoi ma o ka Client. Oia kaiapuni mea nui i ka hana i loko o kapa, no ka mea hoike, i ka EYI o ka nui 'ike e pili ana i ka Customer kumu.

Oia hoi, ina he attacker e e hiki ke kiʻi i nā waihona ma, mai ka FTP Hola Pūnaewele, ka mea, i nā mea a pau hoʻopā'āluaʻia, a me ka heluhelu i ko lakou maʻiʻo mea hiki ole me ka malu RSA kī.