See the no-go signals before they become incidents.
Microsoft has released a significant security update for Microsoft 365 Copilot, introducing real-time Data Loss Prevention (DLP) for prompt inputs. The feature uses Microsoft Purview to detect and block sensitive information—such as credit card numbers or internal project codes—from being processed by the AI, preventing accidental data leakage while maintaining operational productivity. Read more
Okta's 'Businesses at Work 2026' report reveals a massive 1,140% surge in access requests over two years, driven primarily by autonomous AI agents. This shift is forcing global enterprises to move beyond traditional user-centric security, prioritizing non-human identity (NHI) governance and phishing-resistant multi-factor authentication to secure modern cloud and hybrid infrastructure environments. Read more
Google has addressed a high-severity security flaw (CVE-2026-0073) in the wireless Android Debug Bridge (ADB) functionality. Affecting Android 14 and newer versions, the vulnerability allows nearby attackers to bypass authentication and execute code with shell privileges. Users should ensure their devices are updated to the May 2026 security patch level to mitigate risk. Read more
Recent high-profile security incidents involving Hatena and Money Forward, combined with the discovery of the 'Copy Fail' Linux kernel vulnerability (CVE-2026-31431), highlight a dangerous trend where attackers combine social engineering with local system exploits to bypass traditional network defenses. Read more
A 2026 study by NordPass reveals that the average number of managed passwords per user has decreased to 120, marking a reversal of a multi-year growth trend. The shift is attributed to the rise of passkeys, biometric authentication, and Single Sign-On (SSO) platforms, signaling a transition toward passwordless infrastructure. Read more
Japan is implementing a new Supply Chain Cybersecurity (SCS) Evaluation System that prioritizes continuous operational maintenance over one-time audits, requiring organizations to integrate annual inspections and specialized personnel frameworks into their core business processes. Read more
Security researchers have identified a new cloud-native malware framework, PCPJack, which specializes in credential theft across Docker, Kubernetes, and Redis environments. Uniquely, the framework actively removes tools associated with the TeamPCP (PCPcat) threat group, suggesting a possible internal rift or turf war over compromised cloud assets. Read more
Taiwan's Financial Supervisory Commission (FSC) has announced a new roadmap for financial cybersecurity resilience, focusing on the 'AI Vulnerability Storm' and the transition to Post-Quantum Cryptography (PQC). The commission is set to release a formal PQC migration guide to prepare the industry for 'Y2Q' risks by 2029. Read more
SAP has released its May 2026 security updates, addressing 15 vulnerabilities including two critical flaws in S/4HANA and Commerce Cloud that could lead to unauthorized data access and remote code execution. Read more
TWCERT/CC published a TVN advisory for a critical stack-based buffer overflow in ShangShang Technology’s EHG2408 series Ethernet switches. The flaw (CVE-2026-3823, CVSS 9.8) is reachable over the network without authentication and could allow remote attackers to hijack execution flow and run arbitrary code. Affected users are advised to upgrade to firmware v3.36 or later. Read more