Threat Intelligence

Overview

The Praetorian Guard Platform (PGP) Threat Intelligence feature provides real-time insights into vulnerabilities and threats affecting your organization's attack surface. his capability aggregates data from multiple authoritative sources — including CISA KEV, NVD, EPSS, and MITRE ATT&CK — to deliver actionable intelligence about emerging threats, vulnerabilities, and exploit activities.

Main Features

Vulnerability Search and Discovery

  • Search for specific CVEs using the search bar

  • View comprehensive vulnerability details including:

    • Vulnerability description

    • Published and last-modified dates (from NVD)

    • CVE identifier

    • Associated threat actors, botnets, and ransomware families

    • MITRE ATT&CK techniques and CWE weaknesses

Intelligence Categories

The threat intelligence drawer is organized into three tabs:

1. Overview Tab

  • Vulnerability Description: Detailed explanation of the vulnerability

  • EPSS (Exploit Prediction Scoring System):

    • Score indicating likelihood of exploitation (0–1)

    • Percentile showing relative risk compared to other vulnerabilities

    • Visual indicators for risk tiers (see Understanding Risk Metrics below)

  • CVSS (Common Vulnerability Scoring System):

  • Support for CVSS 2.0, 3.0, 3.1, and 4.0

  • Metric group display depends on the CVSS version (see below)

  • Detailed breakdown of scoring components and vector strings

  • Visual representation of severity levels

2. Exploitation Timeline Tab

  • Exploit Timeline: A horizontal visual timeline with colored event markers showing a chronological view of key events.

Tracked events include:

  • CISA KEV: date added, due date

  • VulnCheck KEV: date added, due date

  • Exploits: first exploit published, first weaponized exploit, most recent exploit published

  • Botnets: first reported botnet, most recent reported botnet

  • Ransomware: first reported ransomware, most recent reported ransomware

  • Threat Actors: first reported threat actor, most recent reported threat actor

  • NVD: published date, last modified date

Exploitation Statistics:

  • Number of known exploits

  • Count of associated threat actors

  • Count of botnet families

  • Count of ransomware families

3. MITRE Tab

Threat Actors: Associated threat actor groups linked to the vulnerability

  • ATT&CK Framework Integration:

    • Associated MITRE ATT&CK techniques with technique IDs and descriptions

    • Links open the official MITRE documentation in a new tab

  • CWE (Common Weakness Enumeration):

    • Associated weakness categories and descriptions

    • Source attribution and external references (links open in a new tab)

Understanding Risk Metrics

EPSS Score Interpretation

  • EPSS scores range from 0 to 1, with higher scores indicating a greater likelihood of exploitation in the next 30 days.

    The percentile ranking shows relative risk compared to all other vulnerabilities.

    Chariot uses the following color-coded tiers:

Tier

EPSS Score Range

Color

Low

≤ 0.001

Blue

Medium

0.001 – 0.024

Yellow

High

0.024 – 0.099

Orange

Critical

0.099 – 0.884

Red

Severe

≥ 0.884

Dark Red

CVSS Score Interpretation

CVSS scores range from 0 to 10. Chariot displays metric groups based on the CVSS version:

CVSS Version

Metric Groups Shown

2.0

Base, Temporal

3.0

Base, Temporal

3.1

Base, Temporal

4.0

Base, Threat

Each vector string exposes details such as attack complexity, required privileges, user interaction, and impact measurements (confidentiality, integrity, availability).

Data Sources

Chariot's Threat Intelligence aggregates data from:

  • NVD (National Vulnerability Database) — CVE metadata, CVSS scoring

  • EPSS — Exploit Prediction Scoring System

  • CISA KEV — Known Exploited Vulnerabilities catalog

  • - VulnCheck KEV — Expanded KEV coverage

  • - MITRE ATT&CK — Adversary techniques

  • - MITRE CWE — Weakness taxonomy

  • - Threat actor, botnet, and ransomware family intelligence feeds

Getting Help

For assistance with PGP's threat intelligence features, contact support at support@praetorian.com.