Dennis Fisher

About

Dennis Fisher is a journalist with more than 13 years of experience covering information security.


The World Cup is the most popular sporting event on the planet, and not just among sports fans; attackers and scammers of all stripes love it as well, as it presents a unique opportunity to separate victims from their money. Phishing and malware scams tied to the World Cup in Brazil have been running rampant […]

The Cisco Unified Communications Domain Manager contains a default private SSH key that could allow an attacker to run arbitrary code on vulnerable installations. The bug is about as serious as they come, giving remote, unauthenticated attackers access to affected machines with the rights of a root user.