skazy in English:

Salmonella outbreaks blemished spinach importers' reputation for running clean factories.

Her beauty was blemished by the scar.

Party leaders are grappling with flaws in the party system.

hackers = people who understand a lot about computers and use flaws in software to gain access to a computer file or network illegally

He who seeketh horse or wife without flaws, may forsake his work and bear in mind that bed and stable forever empty he will keep.