Computers-Hacking
See other Computers-Hacking Articles
Title: My browser visited Weather.com and all I got was this lousy malware [also Drudge, Wunderground, Yahoo]
Source:
Ars Technica
URL Source: http://arstechnica.com/security/201 ... -i-got-was-this-lousy-malware/
Published: Aug 15, 2015
Author: Dan Goodin
Post Date: 2015-08-15 11:27:29 by Tooconservative
Keywords: None
Views: 20875
Comments: 77
Millions of people visiting weather.com, drudgereport.com, wunderground.com, and other popular websites were exposed to attacks that can surreptitiously hijack their computers, thanks to maliciously manipulated ads that exploit vulnerabilities in Adobe Flash and other browsing software, researchers said. The malvertising campaign worked by inserting malicious code into ads distributed by AdSpirit.de, a network that delivers ads to Drudge, Wunderground, and other third-party websites, according to a post published Thursday by researchers from security firm Malwarebytes. The ads, in turn, exploited security vulnerabilities in widely used browsers and browser plugins that install malware on end-user computers. The criminals behind the campaign previously carried out a similar attack on Yahoo's ad network, exposing millions more people to the same drive-by attacks. Update: A few hours after Ars published this article, Malwarebytes updated the blog post to say the campaign had moved to yet another ad network, which happens to be associated with AOL. Visitors to eBay were among those who were exposed to the malicious ads distributed through the newly discovered network. Malvertising is a particularly pernicious form of attack because it can infect people who do nothing more than browse to a mainstream site. Depending on the exploit, it can silently hijack computers even when visitors don't click on links. Some browser makers have responded by implementing so-called click-to-play mechanisms that don't render Flash or Java content unless the end user actively permits the plugin to run on a particular site. Some users have resorted to ad blockers, which have the unfortunate side effect of depriving publishers of much-needed advertising revenue. The campaign used against the AdSpirit and Yahoo networks connected to servers run by Microsoft's Azure service. Ultimately, the booby-trapped ads led to attack code distributed through the Angler exploit kit, a software package sold on the black market that makes it easy for criminals to exploit vulnerabilities in Flash, Java, and other software. The AdSpirit attacks were particularly hard to trace because most of the websites involved in the attack were using the transport layer security protocol to obscure the address and encrypt the data. There's no indication the attacks were exploiting vulnerabilities in fully patched software. That underscores the importance of installing security updates as soon as they become available. Poster Comment: Install adblockers to be more secure. Ad Block Plus is the classic extension most people use. It has started to allow some "safe non-abusive" ads to slip through. So, after years of being loyal to ADP, I gave it up and moved to uBlock Origin 1.0.0.1 recently. 
Post Comment Private Reply Ignore Thread
Top • Page Up • Full Thread • Page Down • Bottom/Latest
Begin Trace Mode for Comment # 9.
#1. To: TooConservative (#0)
Your lite-weight recommendations for surfing the web are not just silly but invites further intrusion into one's privacy.
Pardon me if I think your opinion is worthless. Adblockers have proven their value over and over at resisting malware and reducing network congestion. It isn't even debatable among tech types.
You don't need ad blockers. You need a REAL browser.
What "real browser" are you using that is malware-resistant without adblockers/NoScript/Ghostery/etc.? Lynx? Name this browser.
anonymous
IOW, you don't have any such browser but don't want to just admit it.
Incorrect, TC. I control my Internet interface is all.
#10. To: buckeroo (#9)
You're awfully reticent. What, are you editing a hosts file endlessly? I'm not sure why you guys always act so ashamed or like you have some huge secret. People have done that since before dialup was popular. Or are you trusting some crapware firewall to do it all for you? That's the other usual means from people too chicken to admit what they use for security.
Top • Page Up • Full Thread • Page Down • Bottom/LatestInstall adblockers to be more secure. Ad Block Plus is the classic extension most people use. It has started to allow some "safe non-abusive" ads to slip through. So, after years of being loyal to ADP, I gave it up and moved to uBlock Origin 1.0.0.1 recently.(1 image)
#2. To: buckeroo (#1)
#3. To: TooConservative (#2)
#4. To: buckeroo (#3)
You don't need ad blockers. You need a REAL browser.
#7. To: TooConservative (#4)
Name this browser.
#8. To: buckeroo (#7)
anonymous
#9. To: TooConservative (#8)
Replies to Comment # 9. I control my Internet interface is all.
End Trace Mode for Comment # 9.
[Home] [Headlines] [Latest Articles] [Latest Comments] [Post] [Mail] [Sign-in] [Setup] [Help] [Register]