Responding to disruptive data breaches, dealing with Mirai botnets, hacking back and the need for enterprises to segment their backup environments were just some of the topics dominating this year's RSA Conference in San Francisco.
Donald Trump's inauguration has led to a call for a mass online protest of questionable legality designed to "occupy" the White House website. Separately, Anonymous has threatened Trump with "regret" and promised to unearth compromising information.
Yet another power blackout in Ukraine was the result of attackers striking via spear-phishing emails and malware, researchers have confirmed. Ukraine's president blamed the campaign on Russia and said it disrupted a number of critical infrastructure targets.
A list of "super user" passwords - and a default username - now circulating online appears to allow unauthorized access to some webcam video streams, security researchers warn. If confirmed, it would be yet another massive internet of things security failure by a device manufacturer.
Hacks sponsored by nation-states and attacks fueld by IoT-powered botnets are just some of the daunting threats we will see in 2017, says cybersecurity thought leader Tom Kellermann. What are his top predictions, and how should security leaders respond?
Over the past two years, DDoS attacks have grown in strength and in purpose - they are often used now as a tool of extortion, says Richard Meeus of security vendor NSFOCUS. How should security leaders prepare to respond to these strikes?
Deutsche Telekom says 900,000 customers were unable to access the internet after their routers were infected with malware. Researchers say it's a modified version of Mirai - code for building an internet-of-things botnet.
The latest ISMG Security Report leads with a look at the ransomware attack against San Francisco's light rail agency. Also featured is an analysis of the ongoing fallout from Australia's online census project.
IBM will pay an unspecified amount to the Australian government for the vendor's role in the technical problems related to the recent online census, which dented public confidence in large-scale IT projects.
U.K. Chancellor Philip Hammond used the launch of Britain's new five-year National Cyber Security Strategy to trumpet the country's strike-back capabilities. But other parts of the strategy - including more automated defenses - hold much greater promise.