Ma kēia ʻatikala, e aʻo aku nā hana mua 5 iā ʻoe i ke kumu o ka nānā ʻana i nā kaʻa o nā protocol network like ʻole.
ʻIke hoʻonohonohoʻOi loa no ka poʻe makemake e aʻo i kahi mea hou a hoʻomohala i kēlā me kēia wahi o ka ʻike a me ka palekana kamepiula, e kākau wau a kamaʻilio e pili ana i kēia mau ʻāpana:
- PWN;
- cryptography (Crypto);
- ʻenehana pūnaewele (Network);
- hoʻohuli (Reverse Engineering);
- hōʻike kiʻi kiʻi (Stegano);
- ʻimi a hoʻohana i nā nāwaliwali o WEB.
Ma waho aʻe o kēia, e kaʻana aku au i koʻu ʻike ma nā forensics kamepiula, malware a me ka loiloi firmware, hoʻouka ʻana i nā pūnaewele uʻi a me nā pūnaewele wahi kūloko, ke alakaʻi ʻana i nā pentests a me nā hana kākau.
No ke kōkua ʻana iā ʻoe e hoʻomau i nā ʻatikala hou, lako polokalamu, a me nā ʻike ʻē aʻe, ua hana wau и ma ke kahua o I&KB. A me kāu mau noi pilikino, nā nīnau, nā manaʻo a me nā manaʻo .
Hōʻike ʻia nā ʻike āpau no nā kumu hoʻonaʻauao wale nō. ʻAʻole ʻae ka mea kākau o kēia palapala i kekahi kuleana no nā pōʻino i hana ʻia i kekahi ma muli o ka hoʻohana ʻana i ka ʻike a me nā ʻenehana i loaʻa mai ke aʻo ʻana i kēia palapala.
FTP hōʻoia
Ma kēia hana, ua noi ʻia mākou e ʻimi i ka ʻikepili hōʻoia mai kahi hoʻolei kaʻa. I ka manawa like, ʻōlelo lākou ʻo FTP kēia. E wehe i ka faila PCAP ma wireshark.
ʻO ka mea mua, e kānana i ka ʻikepili, no ka mea pono mākou i ka protocol FTP.
I kēia manawa e hōʻike mākou i ke kaʻa ma ke kahe. No ka hana ʻana i kēia, ma hope o ke kaomi ʻana, koho i ka Follow TCP Stream.
ʻIke mākou i ka inoa inoa a me ka ʻōlelo huna.
Telnet hōʻoia
Ua like ka hana me ka mea mua.
Lawe mākou i ka inoa inoa a me ka ʻōlelo huna.
kiʻi Ethernet
Hāʻawi ʻia mākou i kahi hōʻike Hex o kahi ʻeke protocol Ethernet a noi ʻia e ʻimi i ka ʻikepili koʻikoʻi. ʻO ka ʻoiaʻiʻo, ua hoʻopili ʻia nā protocols i kekahi i loko o kekahi. ʻO ia hoʻi, ma ka wahi ʻikepili o ka protocol ethernet aia kahi protocol IP, ma ka wahi ʻikepili kahi i loaʻa ai ka protocol TCP, aia i loko o HTTP, kahi i loaʻa ai ka ʻikepili. ʻO ia, pono mākou e hoʻokaʻawale i nā huaʻōlelo mai ke ʻano hex.
Aia ka ʻikepili hōʻoia kumu ma ke poʻomanaʻo HTTP. Hoʻololi mākou iā lākou mai Base64.
Twitter hōʻoia
Noi ʻia mākou e ʻimi i ka ʻōlelo huna e komo ai i ka twitter mai kahi hoʻokuʻu kaʻa.
Hoʻokahi wale nō pūʻolo. E wehe kākou ma ke kaomi pālua.
A ʻike hou mākou i ka ʻikepili hōʻoia kumu.
E huli i ka inoa inoa a me ka ʻōlelo huna.
waihona ʻike ʻole Bluetooth
Haʻi lākou i kahi moʻolelo a noi iā ʻoe e ʻimi i ka inoa a me ka helu MAC o ke kelepona. E wehe kākou i ka faila ma wireshark. E ʻimi i ka laina Noi ʻana i ka inoa mamao.
E nānā kākou i nā kahua o kēia ʻeke, kahi i hōʻike ʻia ai ka helu MAC a me ka inoa kelepona.
Lawe mākou i ka hash a hāʻawi iā ia.
Ma kēia hana, e hoʻopau mākou i ka nānā ʻana i nā puʻupuʻu maʻalahi ma ke kumuhana o nā pūnaewele (ʻoi aku no ka poʻe hoʻomaka). ʻOi aku ka paʻakikī ... Hiki iā ʻoe ke hui pū me mākou . Ma laila hiki iā ʻoe ke hoʻopuka i kāu mau kumuhana a komo i ke koho balota e koho i kumuhana no nā ʻatikala e hiki mai ana.
Source: www.habr.com