International Cooperation Urged for Cybersecurity

The U.S. needs to consider working with other leading nations to develop rules of engagement in cyberspace, retired general and former director of the CIA Michael Hayden said during a keynote address at the Black Hat conference. As the country with the largest stakes on the Internet, the U.S. has been somewhat reluctant to engage in such discourse because of concerns that any international negotiations will force it to reveal or limit its cyber capabilities, Hayden said.

ICANN, Commerce, VeriSign Working on Security Tool

The nonprofit group that manages the Internet's address system said that it was working with the Commerce Department and security provider VeriSign to deploy a new tool aimed at curbing Internet crime. The Internet Corporation for Assigned Names and Numbers announced it was deploying the Deployment of Domain Name System Security Extensions, or DNSSEC, at the Internet's root, the huge database of Internet addresses, or domain names.

Consultant Shows How to Break Into ATMs

A security expert showed off techniques for breaking into ATMs, causing machines to spit out cash to a cheering crowd at an annual gathering of hackers. At the annual Black Hat conference, Barnaby Jack showed how he could upload his home-brewed piece of software dubbed Dillinger -- named after the infamous bank robber -- to an ATM made by privately held Tranax Technologies.

House Committee OKs Bill Legalizing Online Poker

With pressure mounting on the federal government to find new revenues, Congress is considering legalizing, and taxing, an activity it banned just four years ago: Internet gambling. The House Financial Services Committee approved a bill that would effectively legalize online poker and other nonsports betting, overturning a 2006 federal ban that critics say merely drove Web-based casinos offshore.

Citigroup Warns of Security Flaw in iPhone App

Citigroup Inc. said its free U.S. mobile-banking application for Apple Inc.'s iPhone contained a security flaw and advised its customers to upgrade to a newer version that corrects the problem. In an incident that highlights the growing security challenges around wireless apps, Citi said its iPhone app accidentally saved information -- including account numbers, bill payments and security access codes -- in a hidden file on users' iPhones.

Security Concerns Delay Google E-mail Service for L.A.

Google Inc. has missed the deadline on its high-profile contract to take over Los Angeles' e-mail system, leaving nearly 20,000 city employees on an aging system that the city is paying the Internet search giant $7.25 million to replace. Since winning a battle for the contract with rival Microsoft Corp. last year, Google has run into roadblocks at the Los Angeles Police Department, which has strict rules about the way its data is secured.