Prolific Ryuk ransomware has a new trick up its sleeve. "A Ryuk sample with worm-like capabilities - allowing it to spread automatically within networks it infects" was recently discovered during an incident response effort, warns CERT-FR, the French government's computer emergency response team.
Ransomware continues to sting numerous organizations, and the problem only seems to be getting worse. More than ever, the onus is on potential victims to ensure they have essential defenses in place - and if possible, to proactively hunt for attackers who may already be inside their network.
Microsoft has patched a critical vulnerability in Windows that can be exploited by tricking users to visit websites that use a malicious font. The flaw was found by Google's Project Zero bug-hunting team.
Security firm Positive Technologies says more than 6,000 VMware vCenter devices worldwide that are accessible via the internet contain a critical remote code execution vulnerability. VMware has issued recommendations for patching the flaw.
The Senate Intelligence Committee's hearing about the supply chain attack that affected SolarWinds and dozens of other companies and federal agencies answered some questions about what went wrong but also raised four key issues.
The cybersecurity agencies of five countries have issued a joint advisory warning that hackers are exploiting vulnerabilities in the Accellion File Transfer Appliance to steal data and execute ransomware. Australia's Transport for New South Wales and Canada's Bombardier are the latest victims to be revealed.
A company's Wi-Fi network is an ever-present target for attackers, and the range of risks, particularly in an era of pervasive IoT, continues to grow. Tracie Thompson of HackHunter says rogue access can be difficult to locate and remove.
In an update on the investigation into the SolarWinds supply chain attack, Deputy National Security Adviser Anne Neuberger said the Biden administration is preparing "executive action" to address security shortcomings that have come to light.
A remote code vulnerability in the Android version of the file-sharing app SHAREit could allow hackers to tamper with the app's permissions, enabling them to steal sensitive data, reports security firm Trend Micro.
Mike Hamilton, founder and CISO of CI Security, followed an unusual path that led him to a career in cybersecurity. He says those who, like him, lack a formal education in security can build successful CISO careers.
French cybersecurity authorities are warning that widely used, open-source IT monitoring software called Centreon appears to have been hit by Russian hackers. But unlike the SolarWinds supply chain attack, in this campaign, attackers appear to have hacked outdated, unpatched versions of the software.
Her title says "information security," but Radian CISO Donna Ross considers herself more of a security risk officer. It's an important distinction that drives her approach to technology, leadership and communicating with senior leadership.
Bloomberg has stood firm on its controversial story from two years ago asserting that China implanted a tiny chip on motherboards made by Supermicro. But rather than proving its contention in a follow-up, it may have inflicted more reputational damage upon itself.
Siemens has mitigated 21 vulnerabilities in two of its virtualization software tools that, if exploited, could enable attackers to gain remote control, exfiltrate data or cause systems to crash. It's urging customers to shift to updated versions of the software that fix the flaws.