Public APIs
Defend Network favicon

Defend Network

Security

Free no-auth JSON feed of exploited CVEs with CVSS, EPSS and CISA KEV status.

Defend Network's website screenshot

About Defend Network

Defend Network publishes AI-generated daily briefings and vulnerability analysis for security teams, tracking exploited CVEs, active threat campaigns, and sector-specific activity. Content includes a live feed of ongoing incidents, a running archive of daily briefings, a critical vulnerabilities report with CVSS scores and exploitation/patch status, and breakdowns by threat type and affected sector over rolling 30-day windows.

The site also maintains a directory of 59 security tools organized into categories such as endpoint, network, SIEM, vulnerability management, cloud, identity, email, threat intelligence, backup, training, password management, VPN/ZTNA, penetration testing, and compliance, spanning free, freemium, open-source, and paid offerings.

The service is free to subscribe to and is aimed at security teams seeking prioritized threat intelligence rather than raw alert volume.

Key features

  • AI-generated daily cyber threat briefings
  • Tracks critical vulnerabilities with CVE, CVSS, exploit and patch status
  • Explore-by-threat-type and sector heatmap visualizations of 30-day activity
  • Directory of 59 security tools indexed with pricing (free, freemium, paid)
  • Free email subscription for daily updates

Frequently asked questions

Is Defend Network free to use?

Yes, it is described as free cyber threat intelligence, with $0 cost for security teams and a free subscribe option.

What kind of content does the site publish?

It publishes daily AI-generated threat briefings and vulnerability analysis, with 179 briefings and 26 vulnerability reports published so far.

Does it include a directory of security tools?

Yes, it indexes 59 security tools across categories like endpoint, network, SIEM, vulnerability management, and identity, covering free, freemium, and paid options.

Who is this service for?

It is aimed at security teams who need prioritized, verified threat intelligence rather than raw noise.

Ad
SerpApi - Search API favicon

SerpApi - Search API

SerpApi's Search API makes it easy and fast to scrape Google and other search engines.

Learn more

Featured products

  • SerpApi - Search API favicon
  • TranscriptFetch favicon

Show your product to thousands of developers

· 100k monthly pageviews
· 7k newsletter subscribers

Advertise your product