A Belgian security researcher has discovered a "serious weakness" in the WPA2 security protocols used to encrypt many WiFi communications. Attackers can exploit the flaws to eavesdrop as well as potentially inject code such as malware or ransomware into WiFi-connected systems. Prepare for patches.
The Dark Overlord, a hacking group that hijacks data from businesses and holds it for ransom, is now threatening school districts. The apparent intent isn't to get ransoms from schools per se, but to create a fear campaign designed to scare big businesses into paying the group's ransoms.
The upcoming enforcement of GDPR puts the spotlight on data governance, but what about the potential impact on vendor risk management? Jacob Olcott of BitSight discusses how to prepare for this new generation of cybersecurity regulations.
An Arkansas-based surgery center was recently hit by ransomware that rendered some imaging files, including X-rays, inaccessible. The incident points to the need to carefully assess the risks to all the diverse systems in use at healthcare organizations.
Artificial intelligence and machine learning are among the top industry buzzwords of the year. But how can AI truly make a significant impact on organizations' cybersecurity operations? Brian NeSmith of Arctic Wolf Networks offers insight.
Organizations are drowning in data, and they cannot even inventory it all - much less secure it. How, then, do they shift to focusing on their most sensitive data? Rob Douthitt of SolarWinds MSP offers new strategies.
All the key players of a company's management group, including the CISO, need to be involved in the decision about whether to invest in cyber insurance, says Greg Markell of Ridge Canada Cyber Solutions, a cyber insurer.
Network by network, device by device, today's security threats spread through an organization like wildfire. But Druce MacFarlane of Bricata says security leaders are making fundamental mistakes with their focus on perimeter and endpoint security.
Freedom of Information requests sent to 430 U.K. local government councils by Barracuda Networks found that at least 27 percent of councils have suffered ransomware outbreaks. Thankfully, almost none have paid ransoms, and good backup practices appear widespread.
Most organizations are good at collecting threat intelligence, but they struggle to operationalize it - and especially to use it for threat attribution. Arbor Network's Paul Bowen tells where organizations are commonly missing the mark.
In cryptocurrency we trust: The government of North Korea has been turning to bitcoin exchange heists and cryptocurrency mining - potentially using malware installed on other countries' systems - to evade sanctions and fund the regime, security experts say.
An ongoing series of Healthcare Security Readiness workshops reveals some key gaps in how healthcare organizations defend against cybercrime hacking. How should entities assess and mitigate these gaps? David Houlding of Intel shares insights.