IDG News Service - Twitter has put a stop to a worm that posted obscene messages to victims' Twitter feeds. It's the second worm attack the site has suffered in a week.
Those whose accounts became infected with the worm would see a message posted on their Twitter account that read in part "WTF:" followed by a URL, according to a blog post from Sophos, a security vendor.
If someone clicked on the link, their profile would also be hijacked, reposting the same link and increasing the chance that one of their followers would click on it and spread the worm.
Sophos wrote that the worm used a cross-site request forgery (CSRF) technique in order to post to someone's account. In a CSRF attack, a Web application is tricked into honoring a request from a malicious Web site.
The attack was invisible to those who clicked on the link. "All the user sees if they visit the link is a blank page, but behind the scenes it has sent messages to Twitter to post from your account," wrote Graham Cluley, senior technology consultant for Sophos.
Twitter wrote on its status blog on Sunday that "a malicious link is making the rounds that will post a tweet to your account when clicked on. Twitter has disabled the link, and is currently resolving the issue."
Send news tips and comments to firstname.lastname@example.org
- Capabilities You Need in an IP Address Management Solution A mismanaged IP space can cripple an otherwise healthy network. Take a moment to understand what you need in an enterprise-ready IPAM solution.
- IPv6 Fundamentals IPv6 is needed to sustain the growth of the Internet. The transition from IPv4 will require planning and likely some degree of support...
- Fixing Intermittent Performance Problems Intermittent performance problems are among the most frustrating and time-consuming issues IT administrators face. Read this white paper and learn how technology advances...
- 3G/4G Digital Signage Guide Today, the widespread availability of 3G and 4G cellular or wireless broadband networks enables digital signage to be deployed virtually anywhere.
- Live Webcast 5 Steps to Assuring Quality of Experience In order to align monitoring and management practices with the true demands of the business, IT professionals must expand beyond traditional comfort zones...
- Live Webcast Master the Changing SAP Landscape with Performance Management SAP landscapes are not getting simpler. Gradually, business processes that used to be contained on a single SAP system now involve a range...
- Navigating the New Wireless Landscape Thriving in the new wireless landscape View Now>>
- Deep Dive into Advanced Networking and Security with Hybrid Cloud Security and networking are among the top concerns when moving workloads to the cloud. VMware vCloud® Hybrid Service™ enables you to extend your... All Networking White Papers | Webcasts
Our new bimonthly Internet of Things newsletter helps you keep pace with the rapidly evolving technologies, trends and developments related to the IoT. Subscribe now and stay up to date!