Daily Security Briefing #194

March 15, 2026 | Read Online

New open-source secrets scanner Betterleaks emerges, Microsoft patches Windows 11 RRAS RCE flaw, and Loblaw data breach exposes customer information…

Executive Summary

The cybersecurity landscape continues to evolve with new threats emerging daily. This newsletter highlights three recent developments: the introduction of Betterleaks, an open-source secrets scanner; Microsoft’s release of a Windows 11 OOB hotpatch to fix a critical RCE flaw in RRAS; and a data breach at Loblaw that exposed customer information.

Top Articles

Betterleaks: A New Open-Source Secrets Scanner A new tool called Betterleaks has been developed to scan directories, files, and git repositories for valid secrets using default or customized rules. This open-source solution aims to replace Gitleaks. BleepingComputer

Microsoft Patches Windows 11 RRAS RCE Flaw Microsoft has released an out-of-band (OOB) update to fix a security vulnerability affecting Windows 11 Enterprise devices that receive hotpatch updates instead of the regular Patch Tuesday cumulative updates. BleepingComputer

Loblaw Data Breach Exposes Customer Information Hackers accessed personal information such as names, email addresses, and phone numbers in a data breach at Loblaw. SecurityWeek

AI Transparency: This newsletter uses AI to curate, rank, and summarize cybersecurity content from leading industry blogs. All articles link directly to original authors. Executive summaries are AI-generated based on article content. I curate the sources and deliver the digest—the original authors deserve the credit for their excellent work.