Users can share their alerts about threats with the community and benefit from the network effect. CrowdSec is able to analyze visitor behavior & provide an adapted response to all kinds of attacks. The largest crowd-sourced CTI, updated in near real-time, thanks to CrowdSec a next-gen, open-source, free, and collaborative IDS/IPS software. Will soon be made unavailable and may become available on. You can specify which feeds you trust and want to ingest. The free threat intelligence parsed and aggregated by Critical Stack is ready for use in any Bro production system. The service is free, but requires you register for an account to retrieve your personal API key. They leverage continuously updated signatures for millions of threats, and advanced high-performance scanning capabilities. Probable Whitelist of the top 1 million sites resolved by Cisco Umbrella (was OpenDNS).Ĭloudmersive Virus Scan APIs scan files, URLs, and cloud storage for viruses. This information is intended to help prevent companies from using digital certificates to add legitimacy to malware and encourage prompt revocation of such certificates.Ī subset of the commercial CINS Score list, focused on poorly rated IPs that are not currently present on other threatlists. The following is a list of digital certificates that have been reported by the forum as possibly being associated with malware to various certificate authorities. See SSL certificates as they're issued in real time. Real-time certificate transparency log update stream. Ī feed of known, active and non-sinkholed C&C IP addresses, from Bambenek Consulting. Ranking of ASNs having the most malicious content.ī provides different sets of open source IOCs that you can use in your security devices to detect possible malicious activity.īruteForceBlocker is a perl script that monitors a server's sshd logs and identifies brute force attacks, which it then uses to automatically configure firewall blocking rules and submit those IPs back to the project site. It automatically extracts all the information in realtime from multiple sources.Ī spreadsheet containing information and intelligence about APT groups, operations and tactics.īinary Defense Systems Artillery Threat Intelligence Feed and IP Banlist Feed. It helps users to know immediately if an IP, Domain or Email is blacklisted. Never use this as a whitelist.Īpility.io is a Minimal and Simple anti-abuse API blacklist lookup tool. The top 1 Million sites from Amazon(Alexa). It's mission is to help make Web safer by providing a central blacklist for webmasters, system administrators, and other interested parties to report and find IP addresses that have been associated with malicious activity online. AbuseIPDBĪbuseIPDB is a project dedicated to helping combat the spread of hackers, spammers, and abusive activity on the internet. Some consider these sources as threat intelligence, opinions differ however.Ī certain amount of (domain- or business-specific) analysis is necessary to create true threat intelligence. Most of the resources listed below provide lists and/or APIs to obtain (hopefully) up-to-date information with regards to threats. A curated list of awesome Threat Intelligence resourcesĪ concise definition of Threat Intelligence: evidence-based knowledge, including context, mechanisms, indicators, implications and actionable advice, about an existing or emerging menace or hazard to assets that can be used to inform decisions regarding the subject’s response to that menace or hazard.
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