Dennis Fisher

About

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

Threat Intelligence Sharing Still Seen as a Challenge

SAN FRANCISCO–The discussion about information sharing has been going on in the security community since before there was a security community, but the tone and shape of the conversation have changed recently thanks to an executive order from the Obama administration and the relentless drumbeat of attacks and data breaches. The benefits of sharing threat intelligence are […]

‘Fully Secure Systems Don’t Exist’

SAN FRANCISCO–The more things change, the more they stay the same. Thirty years ago, Adi Shamir, one of the inventors of the RSA algorithm, was asked to do a keynote speech at a conference and spoke about his laws of computer security. They were a set of principles that he developed over the years relating […]

Microsoft Data Shows Drop in Remote Code Execution Bugs Being Exploited

SAN FRANCISCO–One of the downsides to being a software company with a huge customer base is that your products are going to be prime targets for attackers. But the flip side to that coin is that you’re going to gather a lot of data about vulnerabilities and attacks. Microsoft has been collecting that data for […]


SAN FRANCISCO–Encryption is the hot new topic in security at the moment, as it has been any number of times in the last few decades. And, as in the past, the notions of key escrow, mandated legal access to encrypted systems and other ideas for helping governments defeat cryptosystems have followed right along with the latest crypto […]

Google engineers have spent the last several years moving many of the company’s online services to encrypted links. Gmail is HTTPS by default, and Google search is done over SSL for much of the world. Now the company is working to move its ad-serving and ad-buying platforms to HTTPS, as well. Google’s ad networks are pervasive […]

With the release of Chrome 42 this week, Google fixed more than 40 vulnerabilities. But the most significant security change in the new browser is Google’s decision to disable the NPAPI, essentially turning off plugins such as Java and Silverlight by default. The decision didn’t come out of nowhere. Google warned developers and users about it […]

Dropbox has become the latest high-profile Internet firm to start a bug bounty program, hooking up with HackerOne to provide rewards to security researchers who report vulnerabilities through the program. The new reward system from Dropbox covers a variety of the company’s offerings, including the Dropbox and Carousel iOS and Android applications; the Dropbox and Carousel […]