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ThreatQuotient, a threat intelligence and security operations platform provider, has closed $22.5 million in new financing through a combination of equity and debt financing.

With the acceleration of digital transformation and convergence of IT and operational technology (OT) networks, Internet of Things (IoT) and Industrial IoT (IIoT) devices are becoming essential tools for companies in sectors including oil and gas, energy, utilities, manufacturing, pharmaceuticals, and food and beverage.

The U.S. government is warning that Advanced Persistent Threat (APT) actors are exploiting vulnerabilities in Fortinet FortiOS in ongoing attacks targeting commercial, government, and technology services networks.

The University of California is warning its students and staff that a ransomware group might have stolen and published their personal data and that of hundreds of other schools, government agencies and companies nationwide.

A bipartisan group of US senators on Friday sent letters to major digital ad exchanges, including Google and Twitter, asking whether user data was sold to foreign entities who could use it for blackmail or other malicious ends.

The open-source SecureDrop Workstation has undergone a security makeover after a third-party security audit flagged multiple problems, including a high-risk bug that could allow an attacker to plant files on target machines.

The computer system of one of the nation’s largest school districts was hacked by a criminal gang that encrypted district data and demanded $40 million in ransom or it would erase the files and post students’ and employees’ personal information online.

The U.S. government is working to draw attention to supply chain vulnerabilities, an issue that received particular attention late last year after suspected Russian hackers gained access to federal agencies and private corporations by sneaking malicious code into widely used software.

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