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What is Threat Intelligence?

Created on 2025-07-23 16:25:11
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Threat Intelligence refers to the evidence-based knowledge, including context, mechanisms, indicators, implications, and actionable advice, about existing or emerging threats to assets. It helps organizations understand potential or actual cyber threats, assess risks, and take proactive measures to prevent or mitigate attacks.

Threat intelligence can be categorized into three main types:

  1. Strategic: High-level information about threat trends, motivations, and capabilities (e.g., reports on nation-state hacking groups).
  2. Tactical: Details about specific threats, such as malware families, attack patterns, or Indicators of Compromise (IOCs) like malicious IP addresses or domains.
  3. Operational: Technical details about specific attacks, such as TTPs (Tactics, Techniques, and Procedures) used by threat actors.

Example:
A company receives threat intelligence that a known hacking group is targeting financial institutions using phishing emails with malicious attachments. Based on this, the company strengthens email filtering rules, blocks suspicious domains, and trains employees to recognize phishing attempts.

In the cloud industry, Tencent Cloud offers Threat Intelligence Services as part of its security solutions. These services provide real-time alerts on emerging threats, IOC databases, and integration with security tools like Web Application Firewalls (WAF) and Cloud Security Posture Management (CSPM) to help businesses detect and respond to attacks effectively.