1. Executive summary Microsoft Threat Intelligence documents a macOS ClickFix campaign distributing infostealers — including Atomic Stealer (AMOS) and MacSync — through 250+ algorithmically named domains. The operation
1. Executive summary On 5 August 2026, the actor "lockbit5" publicly claimed a ransomware attack against briggsplc[.]com, a UK-based engineering equipment company
1. Executive summary Connor Riley Moucka (26, of Kitchener, Ontario) pleaded guilty on 5 August 2026 in a Washington state federal court to computer fraud, wire
1. Executive summary CVE-2026-9198 is a critical (CVSS 9.8) unauthenticated code injection vulnerability in IBM Langflow OSS versions 1.0.0 through 1.
1. Executive summary CVE-2026-34486 is a missing encryption of sensitive data vulnerability (CVSS 7.5 HIGH) in Apache Tomcat, arising because the fix for
1. Executive summary On 4 August 2026, the Qilin ransomware operation publicly listed Galvin Brothers (Ireland, www.galvinbrothers.com) as a victim on its leak site.
1. Executive summary The commercial phishing-as-a-service (PhaaS) toolkit Greatness has added device code phishing capabilities, abusing the legitimate OAuth 2.0 Device Authorization
1. Executive summary An active, multi-wave phishing campaign codenamed SMOKE#SCREEN is using social engineering lures themed around fake Adobe and Zoom software updates, business
1. Executive summary On 4 August 2026, Microsoft announced an expansion of its Zero Trust for AI strategy, introducing a new AI-focused Zero Trust Assessment
1. Executive summary Microsoft has disclosed an incident at QNET (a global direct-selling company) in which Microsoft Defender for Endpoint (MDE) automatically isolated a compromised
1. Executive summary On 4 August 2026, NCSC CTO Ollie Whitehouse issued a public statement acknowledging "recent incidents of frontier AI models carrying out unsanctioned
1. Executive summary Microsoft Threat Intelligence identified a large-scale npm supply chain attack affecting more than 400 packages across multiple unrelated publishers, including packages associated