![]() If you know someone who is one of the 9 million people who live in London but they don't live, work and only occasionally go to the specific place where the attack happens, it is very unlikely they are one of the 7 killed and 50 injured. "They were not built for 2016.I agree there are definitely some circumstances in which it is a positive thing, but I feel this function that Facebook has of allowing people to mark themselves "safe" seems in some way to equate the experience of simply being in Greater London when a terrorist attack happens with the experience of those who are surviving in places which have ongoing mass atrocities (like Aleppo) where the language Facebook uses would be more appropriate. "Usernames and passwords are an idea that came out of 1970s mainframe architectures," said Stamos. Instead, Facebook wants people to allow their close friends to verify an account-recovery request on their behalf. If hackers find their way into your email, it's easy for them to seize your Facebook account too, by choosing the password reset option. Another concept currently in the works tackles the problem of account recovery. One way the company does this is to apply machine learning algorithms to Facebook's social graph to establish whether activity on your account is fraudulent. "Even though we provide these options, it is our responsibility to think about those people that choose not to use them," he said. ![]() But for Stamos, this is only part of the solution when it comes to keeping people safe. He described the task as "computationally heavy" but said that as a result of the exercise Facebook has been able to alert tens of millions of users that their passwords needed changing because they weren't strong enough.įacebook provides a whole bunch of tools for users to make the security on an account nice and tight, ranging from traditional two-factor authentication to identifying faces of friends. To check that Facebook members are not choosing these commonly used passwords for their accounts, Stamos revealed, the social network buys passwords hackers are selling on the black market and cross-references them with encrypted passwords used on the site. This is something Facebook is keen to help you avoid. If you're using one of these passwords, that automatically makes your account more vulnerable to being compromised. When passwords are stolen en masse and traded on the black market, it becomes apparent just how many of them are the same - "123456" and its consecutive numerical brethren are the main culprits. 1 cause of harm on the internet," said the security chief. The biggest headache he deals with is caused by the humble password. Stamos came to Facebook in summer 2015 from Yahoo and now leads a team at the social network that tries to get ahead of hackers and other threats and head off trouble before it strikes. ![]() "It turns out that we can build perfectly secure software and yet people can still get hurt," he said. Security is about building walls to keep out threats and shore up defenses, but according to Stamos, safety is bigger than that. Keeping Facebook safe and keeping it secure are two different things, the social network's chief security officer, Alex Stamos, said Wednesday at Web Summit in Lisbon. Though on the surface all seems calm, below the waves the social network is kicking its legs frantically and working around the clock to keep users' accounts safe. For a data-saturated company of its size and scope, Facebook has markedly managed to avoid the kind of security scandals, breaches and hacks that have affected many other major web companies.
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