He aha te Hashing

Ka pātai atu ia kaiwhakawhanake e mahi ana me te manatoko, te pono rānei o ngā raraunga he aha te hashing i roto i te haumarutanga ipurangi me te take i hiranga ai. I roto i te mahi, te whakahāngai he aha te mea Ka hurihia ngā raraunga hei aho rahi-pūmau me te mahi pāngarau. Ki te kī māmā, ka whakarite tēnei whakawaehere kotahi-ara i te pono, ka ārai i te whakarerekētanga, ā, ka mau ngā tohu tuakiri. Nō reira, ka waiho tēnei tikanga hei tūāpapa mō te tiaki i te waehere me ngā mōhiohio tairongo.

He aha te Hiranga o te Hashing i roto i te Haumarutanga Ipurangi #

I roto i te haumarutanga ipurangi, he mahi nui tā te hashing. He mea whakamahi noa tēnei e ngā kaiwhakawhanake i roto i:

• Rokiroki kupuhipa: te penapena i ngā tohu tāpae hei utu mō ngā taipitopito kuputuhi noa.
• Ngā tirotiro i te pono o ngā kōnae: kia mau tonu ai te rerekētanga o te waehere, o ngā kōnae rua rānei.
• Waitohu Mamati: te manatoko i te pono o te pūmanawa, o ngā whakawhitiwhitinga rānei.

no te mea te whakahāngai i roto i te haumarutanga ipurangi hei tiaki i te whakapōrearea me ngā turuturu tohu, me whiriwhiri e ngā kaiwhakawhanake te raupaparorohiko tika. Ko ngā tikanga tawhito pēnei i te MD5, SHA-1 rānei e whakaatu ana i ngā mōrearea nui. He rerekē, he pai ake ki ngā kaiwhakawhanake te SHA-256, te SHA-3 rānei, e taunakitia ana. NIST. Mō ētahi atu aratohu, te Pepa Tinihanga Rokiroki Kupuhipa OWASP e whakarato ana i ngā tohutohu whai hua mō ngā whakatinanatanga haumaru. mō ngā whakatinanatanga haumaru. E whakaatu ana tēnei he aha te whakahāngai he aha te mea i roto i ngā mahi o ēnei rā, ka hipa atu i te ariā, ā, ka noho hei taputapu o ia rā mā ngā kaiwhakawhanake.

Nga Ahuatanga Matua #

• mahinga: Ka whakamahi ngā kaiwhakawhanake i ngā rauropi e rere pai ana i ngā horopaki o te ao tūroa.
• Mahi kotahi-ara: ka haere tonu te tukanga, ā, kāore e hoki whakamuri pērā i te wetemunatanga.
• Putanga whakatau: he rite tonu te hua e puta mai ana i te whakaurunga kotahi.
• Roa pumau: ka mau tonu te rahi o te putanga ahakoa te tāuru.
• Ātete tukinga: Ka aukatihia e ngā rauropi haumaru ngā tāurunga rerekē e rua kei whakaputa i te whakarāpopototanga kotahi.

I te katoa, e whakamārama ana ēnei āhuatanga he aha te hashing me te take e tautoko ai i te whakawhirinaki ki te whakawhanaketanga pūmanawa.

Ngā Wero o te Hashing i roto i te Haumarutanga Ipurangi #

Ahakoa e tiaki ana tēnei mahi huna i ngā raraunga, he maha atu anō ngā wero e pā mai ana:

• Kōwhiringa raupaparorohiko: me karo e ngā kaiwhakawhanake ngā mahi tawhito pēnei i te MD5.
• Ngā taupatupatu mahi: Tērā pea ka nui ake ngā rauemi e hiahiatia ana mō ngā rauropi kaha ake.
• Ngā whakaekenga tukinga: ahakoa he onge, ka taea tonu ēnei ahakoa he ngoikore ngā tikanga.
• Ngā hapa whakatinanatanga: Ka taea e ngā API me ngā whare pukapuka e whakamahia hētia ana te whakaiti i te haumarutanga.

E whakamārama ana ēnei wero he aha i mārama ai whakamāramatanga hashing kāore e ranea; me whakamahi e ngā tīma ngā tikanga haumaru hei pupuri i te haumaru o ngā raraunga.

Te Hashing i roto i te DevOps Hou #

I roto i te DevOps, ka whakawhirinaki ngā tīma ki tēnei rongoa karere kei tua atu i te rokiroki kupuhipa. Ka whakamahia e rātou ki:

• Manatokohia te pono o ngā whakaahua ipu i mua i te whakatinanatanga.
• Whakamanahia te Hanganga hei Waehere (IaC) ngā tauira hei ārai i te whakarerekētanga.
• Tirohia mēnā kei roto ngā taonga hangahanga CI/CD pipelinetaurite ngā keri pono.

no te mea te whakahāngai i roto i te haumarutanga ipurangi toro atu ki roto pipelineme te aunoatanga, ka pāngia te mekameka tuku pūmanawa katoa e ngā pūnaha ngoikore. Ko ngā kaiwhakawhanake e pātai ana te whakahāngai he aha te mea i roto i te DevOps me whakaaro ki tēnei hei ārai mō te tuku. Ki te kore he manatoko tika, ka taea e tētahi taonga kua takahia te uru ki te mahi whakaputa me te kore e kitea.

Te Anamata o te Hashing i roto i te Haumarutanga Ipurangi #

Ko te heke mai o tēnei tikanga tānga raraunga kei roto ko ngā rauropi kaha ake me te rite mō ngā mōrearea hou. Hei tauira:

• Te tangohanga SHA-3: he maha atu ngā tīma e anga whakamua ana ki tēnei standard mo te haumarutanga mo te wa roa.
• Te whakamahere i muri i te irahiko: Ka tūhuratia e ngā kairangahau ngā rauropi ātete ki ngā whakaekenga matūriki.
• Te whakanui ake i te aunoatanga: ka hohonu ake te whakauru o te waehere kotahi-ara ki roto CI/CD ngā taputapu mō te whakamana tonu.

Nā reira, ka mārama te whakahāngai i roto i te haumarutanga ipurangi i tēnei rā e whakareri ana i ngā kaiwhakawhanake mō te whakatupuranga hou o ngā mahi pūmanawa haumaru.

Te Āwhina a Xygeni

Te Āwhina a Xygeni #

Ka taea e te hashing ngoikore, te whakamahi hē rānei, te whakararu i te haumarutanga o te tono, ā, ka waiho ngā tohu tuakiri, ngā waehere rānei kia ngoikore. Nā Xygeni Pūhara AppSec Katoa-i-te-Kotahi ka ārai i ēnei mōrearea mā te:

• Mā te SAST hei kimi i ngā rauropi ngoikore (pēnei i te MD5, SHA-1 rānei) i roto i te waehere.
• Te tono SCA me te tātaritanga taea te toro atu hei tohu i ngā whare pukapuka tawhito e whakawhirinaki ana ki ngā mahi haumaru kore.
• Te whakakotahi i te WhakatikaAunoa me ngā awa whakarite kaupapa matua kia taea ai e ngā kaiwhakawhanake te whakakapi wawe i ngā waehere haumaru kore ki ngā waehere haumaru kē atu.

Ki a Xygeni, ehara i te mea ko ngā tīma anake e mārama ana he aha te hashing i roto i te haumarutanga ipurangi. Ka whakamahia hoki e rātou ngā mahi haumaru puta noa i te waehere, pipelinengā whakawhirinakitanga me ngā whakawhirinakitanga. Mō te ruku hohonu atu ki ēnei tikanga, tirohia tā mātou blog i runga i ngā taputapu haumarutanga tono nui.

FAQ #

He aha te rerekētanga i waenga i te hashing me te whakamunatanga?
Kotahi te ara o te hashing, ā, e whakamahia ana mō te pono, i te mea whakamunatanga ka taea te whakakore, ā, ka tiakina te muna.

He aha ngā rauropi tātaitanga noa?
Ka whiriwhiria e ngā kaiwhakawhanake te SHA-256, SHA-3, me te BLAKE2 hei kōwhiringa haumaru hou. I taua wā, ka karohia e rātou te MD5 me te SHA-1 nā te mea ka taea e ngā kaiwhakaeke te takahi i aua mea.