One of the world's biggest botnets, Necurs, is back. But instead of flinging banking Trojans and ransomware, this time it's spouting spam aimed at influencing the price of cheap stocks, say security researchers from Cisco's Talos group.
Crypt0L0cker ransomware - originally tied to the Gameover Zeus gang - has returned, researchers warn, and in some cases is digitally signed to make it appear legitimate. Other attack campaigns are spreading Cerber and Sage Locker via spam emails sent via short-lived domain names.
Our objective, as the industry's largest global media organization, is to bring you the most important bits from the conference, whether you attended the event or are experiencing the content now for the first time. Call this the Best of RSA Conference 2017.
The threat landscape for financial institutions has changed considerably since the DDoS attacks of 2012. Rich Bolstridge of Akamai Technologies tells how the definition of "adequate cybersecurity" has also shifted.
Immediately after the 2016 U.S. presidential election, there was a phishing attack that impressed experts with its ingenuity. Markus Jakobsson of Agari discusses this and other recent attacks - and what we must learn from them.
Increasingly, security leaders want to migrate from disparate point solutions to integrated security platforms. Kevin Flynn and Ravid Circus of Skybox Security lay out the business and security benefits.
Entities across all industry sectors appreciate the need for ensuring secure relationships with their third-party service providers. Jasson Casey of SecurityScorecard discusses new solutions for achieving those secure relationships.
As a veteran security practitioner, Sam Curry of Cybereason is tired of the attackers having the advantage. He wants to see the tables turned, and he believes behavioral analytics just might be the technology to make it happen.
In the age of ransomware and business email compromises, email security has taken on new significance. And Zix, the email security provider, has rebranded itself to respond. Dave Wagner, Zix CEO, discusses the latest threats and defenses.