Showing posts with label HTML5 Plugin. Show all posts
Showing posts with label HTML5 Plugin. Show all posts

Thursday, 13 August 2015

Tor Browser Enhances Privacy And YouTube Support


For Internet users who want to protect their anonymity and privacy on the web is a completely new version of Tor Browser appeared. It is the first version of Tor Browser 5.0 . Besides several vulnerabilities that are fixed This version contains several measures to protect user privacy.

For example, there are added protective measures to prevent identification on the basis of key strokes. The NoScript whitelist is reset. NoScript is a Firefox extension that prevents the execution of scripts on websites. NoScript uses a whitelist of domains where scripting is allowed. The reason for the reset is that NoScript previous updates certain areas were added to the whitelist. To avoid repetition NoScript will not be able to update the whitelist. Further supporting the playback of HTML5 video on YouTube improved.

Zero day

Tor Browser is based on Firefox. Recently, a zero-day flaw was used in the PDF reader Firefox to attack users. According to the Tor Project, the developer of Tor Browser, the problem was not present in version 4.5 of Tor Browser. Users of the trial version of Tor Browser 5.0 were vulnerable. However, the attack could not be carried out if the security slider Tor Browser stood tall. The browser has recently acquired a slider that allows users to specify the security level. Updating to the new versions of Tor Browser via the browser or Torproject.org . Globally, 2.5 million people use the Tor network.

Sunday, 19 April 2015

Even Linux Users Targeted By Cyber Espionage



Appear regularly reports of attacks by cyber spies who have provided at Windows users, but the Japanese anti-virus company Trend Micro claims to have discovered an attack which also Linux users were targeted. The attacks come from a group that the defense companies, media organizations, Russian dissidents, members of NATO and even the White House has provided.

The attackers have been active for some time and use different tactics to infect their victims with malware. There Microsoft Office documents are used as containing spyware. In another attack were on a Polish government site posted several exploits that install malware on the same unpatched users. Finally phishing emails were also used those users to fake login pages for Microsoft Outlook Web Access (OWA) by sent.

Linux

In the first quarter of this year, the group was very active and used it several new attacks, including sending e-mails with malicious links, which supposedly to news reports seem to indicate. When a user opens the link, and certain conditions are met does the so-called news site with a message that there must be an HTML5 plugin installed to view the content of this website. In the case of Linux users who visit the website will be the X Agent or Fysbis spyware offered, while Windows users get the Sednit spyware.

Furthermore, the attackers use again the counterfeit OWA logon pages. These contain phishing pages JavaScript that when the user opens the link from the OWA preview pane, a tab opens with the intended site. In addition, the JavaScript causes the OWA session is forwarded in another tab to a phishing page that lets you know that the user is logged out and must log in again.

White House

Trend Micro also says to have proof that the group the White House has targeted. Four days after three YouTube bloggers President Barack Obama had interviewed these bloggers were the target of a Gmail phishing attack. According to the virus fighter they tried bloggers likely to use as a springboard for attacks against the White House. Who is behind the attacks is spying is not to say the anti-virus company.