Apple has said that all iPhones, iPads and Mac computers are affected by two major flaws in computer chips.
It emerged this week that tech companies have been racing to fix the Meltdown and Spectre bugs that could allow hackers to steal data.
Billions of PCs, smartphones and tablets around the world are affected. Apple has now confirmed its products are too.
The firm has released some patches to mitigate the Meltdown flaw.
It said there was no evidence that either vulnerability had been exploited yet, but advised downloading software only from trusted sources to avoid “malicious” apps.
READ MORE
China's five-year roadmap bets big on innovation in strategic leap
'Clicks that hurt': How technology is facilitating gender-based violence
Why customers often adopt technology through social networks
Narrating the nation is solemn duty for scribes to deliver without fear