There is no better site than:
Go under widget, you can create ad-hoc Json API call URL, it's a must!
Never forget to look at:
- https://www.us-cert.gov/ncas/alerts
- https://cert.europa.eu/cert/filteredition/en/CERT-LatestNews.html
- https://www.csa.gov.sg/singcert/news/advisories-alerts
- https://www.auscert.org.au/bulletins/
- https://www.snort.org/advisories
- https://www.talosintelligence.com/vulnerability_info
- https://blogs.technet.microsoft.com/msrc/
- https://access.redhat.com/security/security-updates/#/security-advisories
- https://cloud.google.com/kubernetes-engine/docs/security-bulletins
- https://aws.amazon.com/security/security-bulletins/
- https://www.cisecurity.org/cybersecurity-threats/
Threat Intelligence:
- https://www.first.org/global/sigs/information-sharing/misp
- https://beta.virusbay.io/
- https://www.misp-project.org/tools/
- https://exchange.xforce.ibmcloud.com/
- https://www.paloaltonetworks.com/products/secure-the-network/subscriptions/minemeld
- https://www.alienvault.com/open-threat-exchange