Mark Zuckerberg is giving a commencement address at Harvard, where he dropped out 12 years ago to focus on Facebook.

Zuckerberg, 33, follows another famous Harvard dropout, Bill Gates, who spoke before its graduates a decade ago. Steve Jobs, who dropped out of Reed College in Oregon, gave Stanford's commencement speech in 2005.

Samsung Electronics is investigating claims by a German hacking group that it fooled the iris recognition system of the new flagship Galaxy S8 device, the firm said Wednesday.

The launch of the Galaxy S8 was a key step for the world's largest smartphone maker as it sought to move on from last year's humiliating withdrawal of the fire-prone Galaxy Note 7s, which hammered the firm's once-stellar reputation.

Nokia and Apple said Tuesday they were burying the hatchet in a bitter patent dispute with a cooperation agreement and an undisclosed cash payment by the US tech giant to the Finnish group.

Augmented reality is seeing strong gains among Americans thanks to social networks like Snapchat, Instagram and Facebook, a market research firm said Monday.

A new report by eMarketer said some 40 million Americans will engage with augmented reality monthly in 2017, up 30 percent over last year.

China has urged Windows users to protect themselves against a new ransomware virus similar to the WannaCry bug that wreaked havoc worldwide last week.

Indian largest restaurant and food delivery app Zomato announced Thursday that the data of 17 million users had been stolen from its database, including names, email addresses and protected passwords.

The startup said the "hashed" passwords could not be decrypted but recommended users change their login details if they use the same password for other services.

The European Commission on Thursday fined US social media giant Facebook 110 million euros ($120 million) for providing incorrect and misleading information on its takeover of WhatsApp.

"Today's decision sends a clear signal to companies that they must comply with all aspects of EU merger rules, including the obligation to provide correct information," EU Competition Commissioner Margrethe Vestager said in a statement.

Google announced Wednesday it was bringing its digital assistant to Apple iPhones as part of its effort to win the battle with tech rivals on artificial intelligence.

At its annual developers conference at an outdoor concert-venue near its main campus in Mountain View, California, Google unveiled its vision for computing centered around artificial intelligence.

The Ukrainian presidency said its website had been attacked by Russia in apparent retaliation for Kiev's decision to block prominent Moscow-based social networks. 

Ukraine on Tuesday blocked Russia's most popular social media networks and an internet search engine in response to the Kremlin's alleged backing of a three-year separatist war in the east.