Anahi Santiago, CISO of ChristianaCare, discussed the dual impact of artificial intelligence on healthcare during an interview at the HIMSS 2025 conference, noting its role in improving cybersecurity and clinical care. While AI enhances productivity, Santiago warned of new risks as cybercriminals adopt AI for malicious activities, such as social engineering. In response, ChristianaCare is updating training programs to prepare staff for evolving threats, including deepfakes. Santiago highlighted the need for cybersecurity professionals to leverage AI effectively in safeguarding sensitive healthcare data while staying ahead of potential attackers.

AI Revolutionizes Healthcare Cybersecurity Amid Rising Threats BankInfoSecurity

Cybersecurity improvements for rural hospitals in the U.S. are estimated to require over $75 million, as these facilities face heightened risks from cyberattacks, primarily phishing and ransomware, which account for 93% of incidents. Research shows that cyberattacks can lead to increased patient mortality rates, intensifying concerns for already struggling rural hospitals. Implementing essential cybersecurity measures could cost between $30,000 and $40,000 per facility, with a total investment for around 2,100 rural hospitals potentially reaching $45 million. The situation underscores the need for a collaborative effort among healthcare providers, policymakers, and security vendors to enhance cyber defenses, given that rural hospitals cater to about 46 million Americans.

Urgent $75 Million Needed to Secure Rural Hospitals Against Cyber Threats The Register

Microsoft CEO Satya Nadella has highlighted a shift in the artificial intelligence landscape, noting that powerful AI models like OpenAI's GPT are becoming commoditized. As OpenAI pivots from model creation to product development, the competitive landscape will increasingly focus on delivering practical, user-centric solutions rather than simply advanced technology. Nadella estimates that AI could contribute significantly to global economic growth, but warns that future competition will center around product effectiveness and real-world applications. This evolution emphasizes the need for companies to prioritize practical innovation to thrive in a crowded market.

AI Revolution: Microsoft’s Nadella Highlights Shift to Product-Driven Innovation LinkedIn

A critical out-of-bounds write vulnerability, CVE-2025-22224, has been identified in VMware ESXi servers, leaving approximately 37,000 systems exposed to cyberattacks. The flaw has been actively exploited by local attackers with administrative privileges, allowing them to execute code on the host system. While Broadcom, the vendor for VMware, has acknowledged this and two other related vulnerabilities as zero-days, details on the attack origins and specific targets remain undisclosed. The U.S. Cybersecurity & Infrastructure Security Agency (CISA) has mandated that federal and state organizations must apply necessary updates by March 25, 2025, or discontinue the use of vulnerable systems.

Critical Flaw Exposes 37,000 VMware Servers to Active Cyberattacks BleepingComputer

Anahi Santiago, CISO of ChristianaCare, discussed the dual impact of artificial intelligence on healthcare during an interview at the HIMSS 2025 conference, noting its role in improving cybersecurity and clinical care. While AI enhances productivity, Santiago warned of new risks as cybercriminals adopt AI for malicious activities, such as social engineering. In response, ChristianaCare is updating training programs to prepare staff for evolving threats, including deepfakes. Santiago highlighted the need for cybersecurity professionals to leverage AI effectively in safeguarding sensitive healthcare data while staying ahead of potential attackers.

AI Revolutionizes Healthcare Cybersecurity Amid Rising Threats BankInfoSecurity

Cybersecurity improvements for rural hospitals in the U.S. are estimated to require over $75 million, as these facilities face heightened risks from cyberattacks, primarily phishing and ransomware, which account for 93% of incidents. Research shows that cyberattacks can lead to increased patient mortality rates, intensifying concerns for already struggling rural hospitals. Implementing essential cybersecurity measures could cost between $30,000 and $40,000 per facility, with a total investment for around 2,100 rural hospitals potentially reaching $45 million. The situation underscores the need for a collaborative effort among healthcare providers, policymakers, and security vendors to enhance cyber defenses, given that rural hospitals cater to about 46 million Americans.

Urgent $75 Million Needed to Secure Rural Hospitals Against Cyber Threats The Register

Microsoft CEO Satya Nadella has highlighted a shift in the artificial intelligence landscape, noting that powerful AI models like OpenAI's GPT are becoming commoditized. As OpenAI pivots from model creation to product development, the competitive landscape will increasingly focus on delivering practical, user-centric solutions rather than simply advanced technology. Nadella estimates that AI could contribute significantly to global economic growth, but warns that future competition will center around product effectiveness and real-world applications. This evolution emphasizes the need for companies to prioritize practical innovation to thrive in a crowded market.

AI Revolution: Microsoft’s Nadella Highlights Shift to Product-Driven Innovation LinkedIn

A critical out-of-bounds write vulnerability, CVE-2025-22224, has been identified in VMware ESXi servers, leaving approximately 37,000 systems exposed to cyberattacks. The flaw has been actively exploited by local attackers with administrative privileges, allowing them to execute code on the host system. While Broadcom, the vendor for VMware, has acknowledged this and two other related vulnerabilities as zero-days, details on the attack origins and specific targets remain undisclosed. The U.S. Cybersecurity & Infrastructure Security Agency (CISA) has mandated that federal and state organizations must apply necessary updates by March 25, 2025, or discontinue the use of vulnerable systems.

Critical Flaw Exposes 37,000 VMware Servers to Active Cyberattacks BleepingComputer