Pākuʻi ahi: He aha ia, pehea e hana ai, a me ke kumu he mea nui ia
Introduction:
I ka honua pili i kēia mau lā, hilinaʻi mākou i ka ʻenehana no nā mea āpau a mākou e hana ai. Eia nō naʻe, ʻo kēia hoʻonui ʻana i ka hilinaʻi ʻana i ka ʻenehana ʻo ia hoʻi ua ʻoi aku ka nāwaliwali o mākou i nā cyberattacks. ʻO kahi mea paahana koʻikoʻi no ka pale ʻana i ko mākou ola kikohoʻe ʻo ia ka pā ahi. Ma kēia ʻatikala, e ʻimi mākou i ke ʻano o ka pā ahi, pehea e hana ai, a no ke kumu he mea nui ia no ka palekana pūnaewele.
He aha ia mea he Firewall?
ʻO ka pā ahi kahi mea hana palekana pūnaewele i hoʻolālā ʻia e pale i ke komo ʻole ʻia i kahi kamepiula a i ʻole pūnaewele. He mea pale ia ma waena o kāu kamepiula a me ka pūnaewele, e ālai ana i nā kaʻa i kū ʻole i kekahi mau koi i koho mua ʻia.
Pehea e hana ai kahi pā ahi?
Hana ʻia kahi pā ahi ma ka nānā ʻana i nā kaʻa pūnaewele komo a puka i waho a me ka hoʻohālikelike ʻana me kahi pūʻulu o nā lula i koho mua ʻia. Inā hoʻokō ke kaʻa i nā lula, ʻae ʻia e hele i ka pā ahi. Inā ʻaʻole i hoʻokō ke kaʻa i nā lula, ua ālai ʻia. Hiki ke hoʻokumu ʻia nā lula ma nā ʻano kumu like ʻole, e like me ke ʻano o ke kaʻa, ka IP helu o ka mea hoʻouna a mea lawe paha, a me ke awa i hoʻohana ʻia no ke kamaʻilio.
Nā ʻano o nā pā ahi:
- Packet-filtering Firewalls: Ke nānā nei kēia mau pā ahi i kēlā me kēia ʻeke o ka ʻikepili i ko lākou hele ʻana i ka pūnaewele. Hoʻohālikelike lākou i kēlā me kēia ʻeke i nā lula i koho mua ʻia a hoʻoholo inā e ʻae a paʻa paha.
- ʻO nā pā ahi Nānā Mokuʻāina: Mālama kēia mau pā ahi i ke kūlana o nā pilina pūnaewele a ʻae wale i nā kaʻa e pili ana i kahi pilina e kū nei. ʻOi aku ka holomua ma mua o nā pale ahi kānana packet a hāʻawi i ka palekana ʻoi aku ka maikaʻi.
- Nā Pākuʻi Pae Aʻoaʻo: Ke hana nei kēia mau pā ahi ma ka papa noi o ka waihona pūnaewele a hiki ke nānā i nā kaʻa e pili ana i nā kuʻina noi kikoʻī. Hoʻohana pinepine ʻia lākou e pale i nā kikowaena pūnaewele a me nā noi pūnaewele ʻē aʻe.
No ke aha he mea nui ka pā ahi?
- Palekana mai Cyberattacks: He mea hana pono ka pā ahi no ka pale ʻana i kāu kamepiula a i ʻole ka pūnaewele mai nā cyberattacks. Hiki iā ia ke ālai i nā hoʻāʻo ʻae ʻole ʻia, pale i ka malware mai ke komo ʻana i kāu ʻōnaehana, a kāpae i ka poʻe hackers mai ka ʻaihue ʻana i nā mea koʻikoʻi. ike.
- Hoʻokō Hoʻoponopono: Nui nā koi hoʻoponopono, e like me HIPAA a me PCI-DSS, koi i nā hui e loaʻa kahi pā ahi e pale i ka ʻikepili koʻikoʻi.
- ʻOi aku ka maikaʻi o ka ʻoihana pūnaewele: Hiki i nā pā ahi ke hoʻomaikaʻi i ka hana ʻoihana pūnaewele ma ke kāohi ʻana i nā kaʻa pono ʻole a me ka hōʻemi ʻana i ka paʻa ʻana o ka pūnaewele.
Ka Hopena:
ʻO ka pā ahi kahi mea hana pono no ka pale ʻana i kāu kamepiula a i ʻole pūnaewele mai nā hoʻoweliweli cyber. Hana ʻia ma ka nānā ʻana i ka ʻoihana pūnaewele a ʻae wale i nā kaʻa i ʻae ʻia e hele. Nui nā ʻano pā ahi, kēlā me kēia me kona mau ikaika a me kona nāwaliwali. Ma ka hoʻokō ʻana i kahi pā ahi, hiki iā ʻoe ke hōʻemi i ka pilikia o ka cyberattacks, hōʻoia i ka hoʻokō ʻana i nā hoʻoponopono, a hoʻomaikaʻi i ka hana pūnaewele.
