Simon Willison’s Weblog

Items tagged facebook, security, https

Filters: facebook × security × https ×


Upgrades to Facebook’s link security (via) Facebook have started scanning links shared on the site for HSTS headers, which are used to indicate that an HTTP page is also available over HTTPS and are intended to be cached by browsers such that future HTTP access is automatically retrieved over HTTPS instead. Facebook will now obey those headers itself and link directly to the HTTPS version. What a great idea: all sites with sophisticated link sharing (where links are fetched to retrieve extracts and images for example) should do this as well. # 5th March 2018, 3:32 pm

The Inside Story of How Facebook Responded to Tunisian Hacks (via) “By January 5, it was clear that an entire country’s worth of passwords were in the process of being stolen right in the midst of the greatest political upheaval in two decades.”—which is why you shouldn’t serve your login form over HTTP even though it POSTs over HTTPS. # 24th January 2011, 6:06 pm

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