• Stefan Nicola

Deutsche Telekom AG fell victim to hackers using malware that targets household devices, with hundreds of thousands of customers experiencing technical issues with their phone, internet and TV services.

• Tim Biggs

A newly-found bug in Apple's Safari software causes any iPhone or iPad to slow down and then crash when a specific video file is played in the browser.

• Jonah Engel Bromwich

There are more reasons than ever to understand how to protect your personal information.

• David Ellery

Australian companies caught out by the sale of leaked customer information from offshore call centres may only have themselves to blame, former cyber spy David Irvine suggests.

• Tim Johnson

'The real victor is the US public which is better informed as a result of our work,' Assange wrote. 'It would be unconscionable for WikiLeaks to withhold such an archive from the public during an election.'

• Spandas Lui

Security experts speaking at Australia's Ruxcon 2016 event explain why the weekend's internet problems are likely just the beginning.

• Julia Angwin

'Last stand' on web privacy has fallen away, with search giant now able to pair its ad data with what it knows about you personally.

• Jeremy Wagstaff

Consumer demand for smaller, longer lasting devices is forcing manufacturers to push the technology to the limits, battery experts say.

• Craig Timberg and Elizabeth Dwoskin

A powerful surveillance program that police used for tracking racially charged protests in Baltimore and Ferguson, Missouri, relied on special feeds of user data provided by social networks.

• Cecilia D'Anastasio

Two members of hacking groups Lizard Squad and PoodleCorp were charged last week with 'conspiring to cause damage to protected computers'.

• Andrea Peterson

Yahoo developed specific software that secretly scanned the incoming emails of its hundreds of millions of users on request from US intelligence.

• Hayley Tsukayama

Yahoo has confirmed that at least 500 million user accounts had been affected by a massive breach. Here are some answers to basic questions that you may have about the breach.

Yahoo has announced that the account information of at least 500 million users was stolen by hackers two years ago.

• Andrew Colley

Byron Bay inventor is aiming to revolutionise security in online commerce and possibly other internet transactions with a new one-click payment system.

• Dustin Volz

A Romanian hacker nicknamed "Guccifer" who helped expose the existence of Hillary Clinton's private email server has been jailed.

• Marie Mawad and Stefan Nicola

Your fridge is getting so smart, security-software experts think you probably shouldn't trust it.

• Joanne McCarthy

Some time in the future – and I don't know when – I will withdraw from the world.

• Tim Biggs

As the AFL and NRL finals seasons approach, Ticketmaster warns of an increase in counterfeiters taking barcodes from social media and selling duplicate tickets online.

• Jordan Robertson

Dropbox has confirmed that a data breach discovered and disclosed in 2012 was bigger than previously known, and according to one report could involve almost 69 million accounts.