The order is a reprieve for TikTok, which had challenged a Trump-era directive in the courts.

The Commerce Department is reviewing whether to continue plans to ban WeChat and TikTok.

The updates come amid ongoing questions about the White House's alleged national security concerns.

The Trump administration's restrictions on Americans' abilities to update Chinese-owned TikTok and WeChat could degrade user security further, experts say.

Lookout says a newly discovered variant of mobile malware, dubbed xRAT, represents the latest iteration of a sophisticated cyber-espionage tool previously used by the Chinese government.

Supply is down and demand is up, driving the price of certain zero-day vulnerabilities skyward.