Cybersecurity researchers have shed light on a cross-tenant blind spot that allows attackers to bypass Microsoft Defender for Office 365 protections via the guest access feature in Teams.
“When users operate as guests in another tenant, their protections are determined entirely by that hosting environment, not by their home organization,” Ontinue security researcher Rhys Downing said in a report

Immune Response Gene Variants Tied to Earlier Breast Cancer in BRCA1 Carriers
Researchers headed by a team at Tel Aviv University have discovered that damaging variants in genes involved in a rapid immune response (innate immunity) are

