Dennis Fisher

About

Dennis Fisher is a journalist with more than 13 years of experience covering information security.

Google Chrome

Google to Pause Flash Ads in Chrome Starting Next Week

Google on Tuesday will begin pausing Flash ads by default in Chrome, a move that is designed mainly to help improve browser speed, but that will also be a security upgrade for users. The company announced the plan back in June and said this week that it will make the behavior the default setting for […]


While Congress is enjoying its annual summer recess, privacy advocates are worried that the White House’s recent endorsement of the controversial CISA bill–which has been criticized by DHS officials, among others–will push the information-sharing bill over the goal line. The Cybersecurity Information Sharing Act is the latest incarnation of Congress’s decade-long effort to legislate some […]

The OwnStar attack that hacker Samy Kamkar revealed late last month can be used against not only GM vehicles, but cars manufactured by Mercedes-Benz, BMW, and Chrysler, as well. The attack allows Kamkar to intercept the traffic from nearby mobile phones that have specific apps open that control safety and security features on their vehicles. […]

The Android security team at Google is having a busy month. First the Stagefright vulnerabilities surfaced last month just before Black Hat and now researchers at MWR Labs have released information on an unpatched vulnerability that allows an attacker to bypass the Android sandbox. The vulnerability lies in the way that the Google Admin application […]

A new version of OpenSSH has been released, fixing four security vulnerabilities and a number of non-security related bugs. OpenSSH 7.0 includes patches for a use-after-free vulnerability and three other flaws, two of which only affect Portable OpenSSH. The maintainers of the software also gave users notice that the next version of the software would […]

Lenovo is under fire again for installing a covert utility on laptops and desktops that some users have compared to a rootkit. The issue stems from a utility called the Lenovo Service Engine, that is designed to collect some system information and send it to Lenovo at the time the machine connects to the Internet. But […]