zero-day vulnerabilities Archives - Page 2 of 2

Pierluigi Paganini October 21, 2012

Wrong response to zero day attacks exposes to serious risks

Recent revelations on Flame case raise the question on the efficiency of “zero day vulnerabilities“, software bugs that hackers exploit to avoid security defenses of target systems. The real problem when we talk about zero-day is related to the duration of the period in which hackers exploit the vulnerability before world wide security community respond […]

Pierluigi Paganini October 17, 2012

Tens of zero day vulnerabilities, millions of users exposed

Every day we read about cyber threats, zero day vulnerabilities and new patch to apply so I decided to speak about a couple of vulnerabilities I believe potential dangerous for internet users. There is no peace for browsers, this category of application is considered a privileged target for hackers due their large diffusion. Once again […]

Pierluigi Paganini July 04, 2012

Citadel trojan, migration of cybercrime to the deep web

We all remember the Citadel trojan, based on the Zeus experience has evolved becoming one of the most interesting cyber criminal project. Few months ago I wrote on the excellent customer relationship management (CRM) model implemented by its creators. Thanks a malware evolution dictated by market needs, the trojan has evolved in time, many instances […]

Pierluigi Paganini April 19, 2012

Stuxnet & Duqu, update on cyber weapons usage

We all know about the malware Stuxnet and Duqu considered unanimously the first examples of cyber weapon developed by a government to silent attacks critical enemy infrastructures. We have written a lot on the topic, we have followed with attention the excellent analysis made by experts of the sector such as Ralph Langner and the […]