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open-source cybersecurity tools
Hottest cybersecurity open-source tools of the month: June 2026

Presented here is a curated selection of noteworthy open-source cybersecurity solutions that have drawn recognition for their ability to enhance security postures across …

containers
WSL containers now build and run Linux workloads on Windows

Containers power a large share of cloud-native applications, AI workloads, and testing and deployment pipelines. Developers working on Windows have long pulled in third-party …

compliance
Half the defense base still builds security around compliance

CMMC requirements are appearing in defense contracts and moving down through supplier networks to thousands of companies new to this kind of compliance work. Many run on …

cybersecurity jobs
Cybersecurity jobs available right now: June 30, 2026

AI Offensive Security Engineer AGAPI | UAE | On-site – No longer accepting applications As an AI Offensive Security Engineer, you will leverage AI and LLMs to accelerate …

CISA
JSP webshells being dropped on unpatched PTC Windchill instances

The US Cybersecurity and Infrastructure Security Agency (CISA) added a vulnerability (CVE-2026-12569) in Windchill and FlexPLM, two product lifecycle management software …

Help Net Security
PrivacyHawk Enterprise helps organizations find shadow IT and minimize third-party cyber risk

PrivacyHawk has announced the general availability of PrivacyHawk Enterprise, a solution that identifies and eliminates the shadow IT accounts, abandoned SaaS subscriptions, …

AI
Mozilla warns of indirect prompt injection risk in AI coding agents

A malicious GitHub repository can silently compromise a developer’s machine without containing a single line of malicious code, security researchers at Mozilla’s …

OpenAI
GPT-5.6 gets better at cybersecurity

OpenAI has started rolling out the GPT-5.6 series models in limited preview to a small group of trusted partners through the API and Codex. The series includes Sol as the …

DarkMoon
DarkMoon: Open-source AI pentesting platform

Penetration testing has long run on expert time, with specialists spending days probing a network or web application by hand. Manual engagements stretch across weeks, expert …

face
Sycophantic chatbots and the harms that build over many chats

People use AI chatbots for company, advice, and emotional support, and these systems answer in ways meant to hold their attention. Researchers describe the resulting risks as …

See
Companies keep bolting AI onto their products, and the security bill is coming due

Companies keep bolting AI and LLM features onto their products, and the security results are starting to show a pattern. The vulnerabilities those features create get rated …

lock
Most teams accept higher risk for faster AI database work

Database professionals are using AI for everyday work like writing queries, building schemas, and reviewing code, and a growing share rely on autonomous tools that act on the …

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