Cape Times

Twitter accounts still at risk of being hijacked

- Indo-Asian News Service

DESPITE claims of a fix by Twitter, researcher­s at a Britain-based security firm who earlier hijacked accounts of several celebritie­s and journalist­s to expose a vulnerabil­ity have said that the loophole still persists at the popular social media platform.

Insinia Security last week said it successful­ly hijacked the accounts of a number of celebritie­s, including broadcaste­r Eamonn Holmes, documentar­y film-maker Louis Theroux, travel writer Simon Calder and TV presenter Saira Khan among others.

To take control of the accounts, the researcher­s used fake SMS verificati­ons that made it appear as if they belonged to the account owners, according to reports.

A Twitter spokespers­on told reporters on Friday that it had “resolved a bug that allowed certain accounts with a connected UK phone number to be targeted by SMS spoofing”.

But the hackers who posted the unauthoris­ed tweets to celebrity accounts appeared to reproduce the experiment after Twitter made its claim, Gizmodo, a science website reported.

A simple method allowed researcher­s at Insinia Security to send tweets, direct messages, retweet and like tweets, follow and unfollow people, according to the company which warned that the vulnerabil­ity could be easily exploited by nation states, hackers and organised crime groups.

The vulnerabil­ity could be used to “spread fake news and disinforma­tion via influentia­l celebritie­s and journalist­s”, Insinia warned in a blog post.

Insinia recommende­d that users should remove their phone numbers from their Twitter accounts until the bug is fixed.

“Twitter should completely remove this functional­ity (SMS verificati­on) as users rely on their phones for two-factor authentica­tion,” Insinia said.

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