CSO Online is a leading online publication that provides news, analysis, and insights on cybersecurity, IT leadership, and technology trends. The website features articles, blogs, and resources on various topics including security, compliance, risk management, and more.
FEATURES
ALTERNATIVES
A subscription-based service offering ad-free access to cybersecurity news, podcasts, briefings, articles, and events.
Brian Krebs is a cybersecurity journalist and blogger, known for his in-depth reporting on cybercrime and cybersecurity issues.
A curated list of important security news, helping readers stay up-to-date with the latest developments in cybersecurity.
F-Secure Blog provides in-depth articles and research on cybersecurity threats and best practices.
Cybersecurity Ventures is a leading research and market intelligence firm providing insights, news, and analysis on the cybersecurity industry.
A general cybersecurity news site providing discussions and news on various cybersecurity topics.
Sysreptor offers a customizable reporting solution for penetration testers and red teamers to streamline their security assessments.
PINNED

Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.

OSINTLeak
OSINTLeak is a tool for discovering and analyzing leaked sensitive information across various online sources to identify potential security risks.

ImmuniWeb® Discovery
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.

Checkmarx SCA
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.

Orca Security
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.

DryRun
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.