Ko e Buttercup ko ha pule ki he lea fufuú – ko ha tokoni ki hono tokoniʻi koe ke tauhi kotoa hoʻo ngaahi tohi fakamoʻoni login. ʻOku tokoni ʻa e Buttercup ke ke tauhi hoʻo ngaahi ʻakauni ke malu mo tokoniʻi koe ʻi he taimi ʻoku ke fie hu ai ki he polokalama – ko e meʻa pe ʻoku fie maʻu ke ke fai ko hono manatuʻi ha lea fufu pe ʻe taha: ko hoʻo lea fufū pulé.

Ko e polokalama ki he desktop ʻeni ʻi he Buttercup lahi, pea ʻoku ʻi ai foki mo ha polokalama mobile app pea mo browser extension koeʻuhi ke ke lava ʻo hu ki hoʻo ngaahi tohi fakamoʻoni ʻi ha feituʻu pe. ʻOku ke tauhi hoʻo ngaahi tohi fakamoʻoni (fakamatala ki he login) ʻi ha ʻakaivi malu, ʻa ia ʻe lava ke tauhi ʻi hoʻo komipiuta pe ʻaʻau pe ko ha taha ʻo ʻetau ngaahi poupou ngaahi tokoni ki he ʻao (hange ko Dropbox, hange ko ʻeni).

ʻOku founga ʻa e ngaahi ʻakaivi ʻo fakaʻaongaʻi ʻa e fakapapauʻi, pea he ʻikai lava ke lau ia ʻe ha taha makehe mei he niʻihi ʻoku ʻi ai ʻa e lea fufu ʻa e ʻEiki. ʻOku ʻikai malava ʻa e Brute-fakamalohiʻi decryption. ʻOku ʻikai totonu ke ke vahevahe hoʻo ʻakaivi mo ha taha, ka ʻoku fakapapauʻi ʻe he malolo: ʻoku malu hoʻo ngaahi meʻa ʻi loto.

Ko e ha ʻoku ke fie maʻu ai ha polokalama fakakomipiuta hange ko Buttercup:

Ko e tokolahi ʻo kitautolu ʻoku ʻi ai haʻatau ngaahi fakamatala ʻe 10 pe 100 tupu, pea ʻe vale ke maʻu ʻeni ʻaki ha lea fufu ʻe 1 pe 2. Ko e ha hono ʻuhinga? Kapau ʻe maʻu ʻe ha attacker ha taha ʻo e ngaahi polokalama ʻoku ʻi ai haʻo ʻakauni, ʻe faingofua pe hono kaihaʻasi hoʻo lea fufuu – kapau ʻoku maʻu ʻeni ʻe ha attacker ʻoku ngalingali te nau feinga ke hu ki he ngaahi ʻakauni kehe ʻoku ke maʻu ʻaki ʻa e lea fufu tatau. Kapau ʻoku ke fakaʻaongaʻi ʻa e lea fufu tatau ʻi ha saiti ʻe taha pe lahi ange, ʻoku ke tuʻu fakatuʻutamaki ke kaihaʻasi ha ngaahi ʻakauni lahi kapau ʻoku breached ha taha ʻo kinautolu.

ʻOku tokoniʻi koe ʻe buttercup ʻaki haʻo manatuʻi kotoa hoʻo ngaahi lea fufuu, pea koeʻuhi ʻoku ʻikai ke ke toe manatuʻi kinautolu, te ke lava ʻo fakaʻaongaʻi ngaahi lea fufu kehekehe ki he saiti kotoa pe.

Maluʻi hoʻo fakaikiiki:

ʻOku ʻomi ʻe he Buttercup ha founga malu ki hono tauhi hoʻo ngaahi fakaikiiki, ka ʻoku malu tatau pe ia mo e founga hoʻo tauhi hoʻo lea fufuu mo e ngaahi faile ʻakaivi.

Fakapapauʻi ʻoku ʻikai ke ke teitei vahevahe hoʻo lea fufu pule pe fakaʻaongaʻi ia ʻi ha feituʻu kehe mei hoʻo ʻakaivi. ʻOua naʻa ke teitei vahevahe pe tauhi hoʻo ʻakaivi ʻi ha ʻatakai ʻoku ʻikai fakafoʻituitui. Manatuʻi maʻu pe ke fai maʻu pe backups ʻo hoʻo ʻakaivi.