The majority of large healthcare organizations worldwide are vulnerable to email domain spoofing, a leading vector for cyberattacks. Many organizations have not adopted the DMARC standard, which detects and prevents email spoofing. A recent study found that only 1.7% of healthcare organizations surveyed had implemented DMARC at the enforcement level, leaving 98.3% susceptible to impersonation attacks. This lack of protection represents a major risk for healthcare organizations, as phishing emails are the initial point of entry in 91% of successful cyberattacks.

OpenAI locks down Astra over potential critical cyber capabilities
OpenAI’s internal evaluation of its upcoming model, Astra, found significant advances in agentic coding and cybersecurity, leading the company to conclude that it cannot rule


