What is threat information sharing?

Threat information sharing provides access to threat information that might otherwise be unavailable to an organization. Using shared resources, organizations can enhance their security posture by leveraging the knowledge, experience, and capabilities of their partners in a proactive way.

What is cybersecurity information sharing?

Cybersecurity Information Sharing Act (CISA) is proposed legislation that will allow United States government agencies and non-government entities to share information with each other as they investigate cyberattacks. Sharing is voluntary for participating organizations outside the government.

What is cyber threat intelligence sharing?

Improve protection against cyberattacks through shared threat intelligence. Threat intelligence is curated information about an existing or emerging cyberthreat that can be distributed for the purpose of improving defenses against a specific attack.

What is Stix format?

STIX (Structured Threat Information eXpression) is a standardized XML programming language for conveying data about cybersecurity threats in a common language that can be easily understood by humans and security technologies. Designed for broad use, there are several core use cases for STIX.

What is meant by information sharing?

Information sharing describes the exchange of data between various organizations, people and technologies. There are several types of information sharing: Information shared between firmware/software (such as the IP addresses of available network nodes or the availability of disk space)

What format does threat intelligence come in?

Threat intelligence is often broken down into three subcategories: Strategic — Broader trends typically meant for a non-technical audience. Tactical — Outlines of the tactics, techniques, and procedures of threat actors for a more technical audience. Operational — Technical details about specific attacks and campaigns.

What is the information sharing policy?

Under the GDPR and Data Protection Act 2018 you may share information without consent if, in your judgement, there is a lawful basis to do so, such as where safety may be at risk. When you are sharing or requesting personal information from someone, be clear of the basis upon which you are doing so.

What are the types of threat intelligence?

Supported the consumption of threat intelligence, it’s divided into four differing types. they’re specifically strategic threat intelligence , tactical threat intelligence , operational threat intelligence , and technical threat intelligence.

What are the 3 types of threat intelligence data?

The Types of Threat Intelligence

• Strategic — Broader trends typically meant for a non-technical audience.
• Tactical — Outlines of the tactics, techniques, and procedures of threat actors for a more technical audience.
• Operational — Technical details about specific attacks and campaigns.

Is Stix a JSON?

STIX 2 objects are represented in JSON.

What is the difference between Stix and Taxii?

STIX and TAXII are standards developed in an effort to improve the prevention and mitigation of cyber-attacks. STIX states the “what” of threat intelligence, while TAXII defines “how” that information is relayed. Unlike previous methods of sharing, STIX and TAXII are machine-readable and therefore easily automated.

What is used for sharing information?

There are several types of information sharing: Information shared by individuals (such as a video shared on Facebook or YouTube) Information shared by organizations (such as the RSS feed of an online weather report)

Why is it important to share cyber threat information?

By exchanging cyber threat information within a sharing community, organizations can leverage the collective knowledge, experience, and capabilities of that sharing community to gain a more complete understanding of the threats the organization may face.

How does Isao help in sharing threat information?

This new ISAO model complements DHS’s existing information sharing programs and creates an opportunity to expand the number of entities that can share threat information with the government and with each other, reaching those who haven’t necessarily had the opportunity to participate in such information sharing.

How does NIST help share cyber threat information?

NIST encourages greater sharing of cyber threat information among organizations, both in acquiring threat information from other organizations and in providing internally-generated threat information to other organizations.

How are IOCs extracted from shared threat data?

Automatically extract IOCs from shared intelligence and enrich it from internal threat data and trusted external sources including Shodan, HybridAnalysis, VirusTotal, WHOIS, etc. to reduce ingestion, enrichment, and dissemination time by as much as 98%.