Stories by Martyn Williams

US warns 'significant number' of major businesses hit by Backoff malware

Over a thousand major enterprise networks and small and medium businesses in the U.S. have been compromised by a recently discovered malware package called "Backoff" and are probably unaware of it, the U.S. Department of Homeland Security (DHS) said in a cybersecurity alert on Friday.

In his own words: Best quotes of Steve Ballmer

Steve Ballmer's decision to step down from Microsoft's board draws to a close a 34 year-long career that took him from business manager to CEO.

Why would Chinese hackers want US hospital patient data?

The theft of personal data on 4.5 million patients of Community Health Systems by hackers in China highlights the increasing degree to which hospitals are becoming lucrative targets for information theft.

Hackers steal data on 4.5 million US hospital patients

A major U.S. hospital operator says hackers based in China broke into its computer systems and stole data on 4.5 million patients.

Seven ways DARPA is trying to kill the password

A seemingly constant stream of data breaches and this week's news that Russian hackers have amassed a database of 1.2 billion Internet credentials has many people asking: Isn't it time we dumped the user name and password?

New WorldView 3 satellite will provide new look at the globe

DigitalGlobe's WorldView 3 satellite, scheduled to launch next week, promises to bring unprecedented resolution to commercial satellite imagery.

Smartphone kill-switch bill passes California assembly

A bill requiring that all smartphones sold in California contain a "kill-switch" that allows users to disable them if stolen was approved by the California Assembly on Thursday morning.

Five unanswered questions about massive Russian hacker database

There's still much that's unclear about Tuesday's revelation that a small group of hackers in Russia have amassed a database of 1.2 billion stolen user IDs and passwords. The company that disclosed the incident, Hold Security, didn't offer any fresh information Wednesday, but here are five questions we'd like to see answered (and a bonus one that we already know the answer to).

Massive Russian hack has researchers scratching their heads

Don't worry, you're not the only one with more questions than answers about the 1.2 billion user credentials amassed by Russian hackers.

Report: Sprint gives up on pursuit of T-Mobile USA

Sprint is giving up its plan to acquire T-Mobile USA and will name a new CEO as soon as Wednesday, according to several news reports.

Russian hackers amass 1.2B stolen Web credentials

Criminals in Russia have amassed a huge database of 1.2 billion stolen user names and passwords and half a billion email addresses, a U.S.-based Internet security company said Wednesday.

PF Chang's hack hit 33 restaurants for 8 months

The hack of credit-card-processing terminals at PF Chang's hit 33 of the company's locations across the U.S. and continued for around eight months, the company said Monday.

Almost 200,000 people may have been affected by US visa system crash

Computer problems with the U.S. State Department's system for issuing passports and visas may have affected up to 200,000 people, it emerged Thursday, as the scale of the problem became clear for the first time.

Report: CIA improperly accessed Senate computers

An internal CIA investigation has determined its employees improperly accessed computers used by the Senate Intelligence Committee while it was working on a report about the agency's post-9/11 detention and interrogation program, according to a report by McClatchy.

Oracle-based system for US visas still glitchy after software update

There's no immediate end in sight to trouble that has hit the U.S. State Department's computer system for processing visa applications and caused problems for thousands of people worldwide.