In a new update, the City of Wichita, Kansas, has revealed that files containing personal information were stolen in a ransomware attack in early May. The city disclosed the incident on May 5, when certain systems were shut down as a containment measure to stop the spreading of file-encrypting ransomware deployed during the attack. This week, Wichita revealed that, between May 3 and 4, the attackers copied certain files from its network, and those files contained personal information.

Nissan North America (NNA) recently notified consumers that a ransomware attack caused the loss of certain personal information relating to current and former NNA employees, including Social Security numbers. In a filing to the Maine Attorney General’s Office, NNA said the cybersecurity incident affected 53,038 individuals, including the NNA employees and consumers. The company noted that the date of the breach was Nov. 7, 2023, but was not discovered until Feb. 28 of this year.

Four engineering professors at the University of Rhode Island have received a $4.7 million grant from the Office of Naval Research to improve the security and resilience of Artificial Intelligence (AI)-enabled power grids, secure manufacturing environments, and more. Cyber-Physical Systems (CPS), such as power grids and manufacturing systems, are critical infrastructures. Security and resilience are critical to CPS because of the risks posed by the interconnectedness of the cyber and physical worlds, the increase in automation, and the use of AI.

A new study led by University of Maryland (UMD) researchers, in collaboration with researchers at the US Department of Energy's (DOE) Brookhaven National Laboratory, has discovered technologies that could enable energy-efficient information processing and sophisticated data security. The study found advanced information processing technologies that could provide millions with greener telecommunications and stronger data security. A new device that can process information with a small amount of light could enable more energy-efficient and secure communications.

A team of researchers from Singapore-based universities has proven the possibility of interfering with autonomous vehicles through their reliance on camera-based computer vision and making them miss road signs. "GhostStripe," a technique undetectable to the human eye, could impact Tesla and Baidu Apollo drivers. It exploits the sensors implemented by both brands, specifically CMOS camera sensors.

A cyberattack has disrupted Christie’s auction house’s attempts to sell art and other high-value items worth an estimated $840m. The company says that the cyberattack took its website offline last week, preventing potential buyers from viewing the lots online. Despite this setback, the auction house says bids can still be placed through phone and in-person channels. The investigation into the incident is still ongoing, and there was no mention of what type of cyberattack happened.

Researchers found a zero-day security flaw in a family of D-Link routers that enables attackers to hijack devices and execute commands with root privileges. SSD Secure Disclosure researchers released a Proof-of-Concept (PoC) exploit for a vulnerability stemming from the handling of HNAP login requests in D-Link DIR-X4860 routers. The vulnerability can be used in a chain to take over a device. This article continues to discuss the vulnerability in the HNAP login request protocol that affects a family of D-Link routers.