Posts Tagged 'data protection'
At the AVAR conference in November, with the help of coauthor and independent security researcher Song Li, we will present our findings of an emerging mobile threat vector. We have found that in a group of popular retail apps, such as Costco’s and Walgreens’ apps for Android, when a QR code is scanned using the […]
A couple of months ago I participated in a Twitter Chat with IT World Canada which was fast, furious and a lot of fun. A few questions came up that I should address in a couple of blogs; (1) what should people look for when selecting an encryption solution, and (2) how do those encryption […]
Last month many Internet users were suddenly forced to trade in Bitcoins. This was not for general purposes–they were paying to get their data back. Their systems had been hijacked by ransomware. Ransomware is a type of malware that infects a machine, locks data files or the entire system, and demands payment to free the […]
Retailers all over the world lose sleep over data breaches—and CSOs and IT security managers work hard to make sure that cyber thieves stay out of their endpoints and networks. They are layering on more anti-malware solutions, tighter defenses at email and web gateways, stronger next-generation firewalls, and more efficient intrusion prevention systems. But with […]
Targeted email attacks, often known as spear phishing, are one of the most prevalent threats to businesses today. The nature of these attacks makes them difficult to detect – many are sent to just to one or a handful of contacts in a chosen company. Even more so, the emails themselves are often so convincing […]