Some of South Koreas biggest cryptocurrency exchanges have passed a government security audit, but the majority could be exposed to attacks, local tech news outlet ZDNet reported on Jan 10.
Bithumb, Coinone and Korbit, in addition to four other major exchanges, satisfied investigators during the audit, which took place between September and December 2018.
Of the tranche of 21 platforms involved, however, the remaining 14 failed to meet the criteria for suitable security procedures.
Source:https://cointelegraph.com/news/south-korea-government-approves-seven-out-of-21-cryptocurrency-exchanges-security-policy