The memo cites "increasingly frequent cases of confidential information being leaked through the WhatsApp mobile application" and instructs public servants to use only basic mobile devices with no cameras or Internet access, two government sources told Reuters.
The full document was published by local news website Tengrinews.kz.
Leaked documents regularly appear in Kazakh media and recent examples include memos on privatisation plans and state-owned companies' budget revisions related to the tenge's steep devaluation as well as a graphic video related to a murder case.
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