1191 results
Pierluigi Paganini
January 23, 2014
Researchers Winter and Lindskog identified 25 nodes of Tor network that tampered with web traffic, decrypted the traffic, or censored websites. Two researchers, Philipp Winter and Stefan Lindskog of Karlstad University in Sweden, presented the results of a four-month study conducted to test Tor network exit nodes for sneaky behavior, it has been discovered that a not specified Russian […]
Pierluigi Paganini
September 08, 2013
Security researchers at Fox-IT firm found evidence that the spike in Tor traffic is caused by a Mevade botnet that hides its C&C in the anonymizing network. Is the Mevade malware the real responsible for the spike observed in the number of users directly connected to the Tor network? In an article I wrote recently I analyzed the impact on the use […]
Pierluigi Paganini
September 04, 2013
Security researcher Ian Malloy has identified a new group of hackers dubbed The Al Assam AlaikumCyber Unit linked to recent discoveries on RBN. Security researcher Ian Malloy has been studying facebook.com for several years, watching as the company released product after product and used the hacker business model of ‘build fast and break things.’ Now, […]
Pierluigi Paganini
August 31, 2013
The article proposes the analysis of the impact on the use of the Tor network after the events related to PRISM surveillance program disclosure. The use of Tor Network to preserve user’s anonymity and to avoid government surveillance, we discussed this topic several times explaining that through the analysis of Tor metrics data it was possible to […]
Pierluigi Paganini
April 25, 2013
Public offer of Zeus FaaS service on Facebook My readers know very well the dynamic of cybercrime enterprise and in particular of the growing interest in monetization malicious codes such as malware, ransomware and more in general botnets. One of the most targeted sector is banking, the evolution of banking services, their introduction on mobile platforms made attractive targets for cyber criminals, one […]
Pierluigi Paganini
March 29, 2013
Not a day goes by that we’re talking about powerful cyber attacks and the sensational cyber espionage campaigns, the dangerous trend is also sustained by the increased offer of tools and services in the underground. Unfortunately the underground market is very dynamic and very difficult to monitor and to aggravate the situation is the leak […]
Pierluigi Paganini
March 13, 2013
The use of technologies to support censorship is deplorable and condemnable but it must be considered that is a sad reality that has sustained the growth of a billionaire market. Many IT companies around the world are specialized in the providing of solutions used by authoritarian regimes to monitor internet use and persecute the opponents. […]
Pierluigi Paganini
February 18, 2013
In this days it is circulating persistently the news that The Cyber Intelligence Sharing and Protection act (CISPA) will be reintroduced by House Intelligence Committee Chairman Mike Rogers (R-Mich.) and ranking member Rep. Dutch Ruppersberger (D-Md.) before the US House next week. The controversial cyber bill raised an heated debate, the act will force any company to […]
Pierluigi Paganini
December 26, 2012
Fortinet company, the worldwide provider of network security appliances and a market leader in unified threat management (UTM), has recently published the report “Fortinet 2013 Cybercrime Report” that deepens the phenomenon of cybercrime. The report highlights that cybercrime is assuming an amazing relevance, what really surprise is its organizational capacity that has nothing to envy […]
Pierluigi Paganini
December 10, 2012
On September 2012 the German security firm G Data Software detected a botnet with a particular feature, it is controlled from an Internet Relay Chat (IRC) server running as a hidden service of the Tor. There are pro and cons for this design choice, of course the greatest advantage resides in the difficulty for the localization of the […]
