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The best Security Tools newsletters

2 newsletters, ranked by editorial quality and how recently they published. Looking for something more specific? Search instead.

blog.sean-wright.com· irregular· Inactive for over a year

Personal blog by an application security practitioner focused on web application security. Recent posts include critiques of security tooling quality and a sponsored two-part series with JFrog on reducing friction between DevOps and security teams.

appsecweb application securitydevsecuritydevops securitysoftware supply chain securitysecurity tooling
sourcesmethods.com· monthly· Inactive for over a year

A monthly digest curated by Matthew Conway covering cyber threat intelligence sources, analytic frameworks, tools and methods, with short annotated links to vendor and researcher reports. It helps practitioners keep up with CTI tooling, attribution techniques and reading material in a compact, scannable format.

cti sourcesthreat intelligence toolsattribution frameworkosint toolssynapsevertex project