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cybergates/assessment
=====================

Information Systems Security Assessment library.

85521PHP

Since Feb 7Pushed 8y ago1 watchersCompare

[ Source](https://github.com/CYBERGATES/Assessment)[ Packagist](https://packagist.org/packages/cybergates/assessment)[ RSS](/packages/cybergates-assessment/feed)WikiDiscussions master Synced 2d ago

READMEChangelogDependenciesVersions (1)Used By (0)

CYBER GATES ® Information Systems Security Assessment library inspired by [OWASP risk rating methodology](https://www.owasp.org/index.php/OWASP_Risk_Rating_Methodology)
========================================================================================================================================================================

[](#cyber-gates--information-systems-security-assessment-library--inspired-by-owasp-risk-rating-methodology)

Introduction
------------

[](#introduction)

Information Systems Security Assessment library is a collection of methods used to evaluate risk in your Information Systems based on existing vulnerabilities and previous incidents.

Initially this library was designed for the [professional cloud-based security solution](https://onlineservices.cybergates.org/en/websecurity/) which allows you to determine the importance of potential risks to your online business. Please feel free to use this library in your projects and/or extend its functionality by creating new pull requests on Github.

More information about [CYBER GATES ® Web Application Compliance & Risk Management](https://onlineservices.cybergates.org/en/websecurity/) solution may be found here: .

Requirements
------------

[](#requirements)

This library requires PHP 5.4.0 or better to work properly. No other extensions or dependencies are required.

Installation
------------

[](#installation)

### Via composer

[](#via-composer)

#### Stable version

[](#stable-version)

`php composer.phar require "cybergates/assessment"`

#### Latest development version

[](#latest-development-version)

`php composer.phar require "cybergates/assessment":"dev-master"`

Example usage
-------------

[](#example-usage)

(see `CompromiseIndicator.php`)

```
use CYBERGATES\Assessment\Risk\Impact\Technical as TechnicalImpact;
use CYBERGATES\Assessment\Risk\Impact\Business as BusinessImpact;
use CYBERGATES\Assessment\Risk\Indicator\Compromise as CompromiseIndicator;

// This path needs to be configured properly
require __DIR__.'/../../../autoload.php';

$incident = new CompromiseIndicator();
$incident
    ->setTechnicalImpact(
        new TechnicalImpact(
            // How much data could be disclosed and how sensitive is it?
            9,
            // How much data could be corrupted and how damaged is it?
            7,
            // How much service could be lost and how vital is it?
            5,
            // Are the threat agents' actions traceable to an individual?
            8
        ))
    ->setBusinessImpact(
        new BusinessImpact(
            // How much financial damage will result from an exploit?
            1,
            // Would an exploit result in reputation damage that would harm the business?
            2,
            // How much exposure does non-compliance introduce?
            1,
            // How much personally identifiable information could be disclosed?
            5
        ));
$incident->setDetails([
    'date reported' => 1515890440, // 2018-01-14T00:40:40+00:00
    'status' => CompromiseIndicator::STATUS_OPEN
    ]);

$incident->evaluate();
echo 'Incident risk level is '. $incident->getSeverityLevel()."\r\n";
```

If you change the status of a security event, then the risk severity level will be changed accordingly.

```
$incident->setDetails([
    'status' => CompromiseIndicator::STATUS_RESOLVED
    ]);
```

Using risk manager for estimating the overall risk.
---------------------------------------------------

[](#using-risk-manager-for-estimating-the-overall-risk)

(see `RiskManager.php`)

Risk management helps you identify and address the risks facing your business and in doing so increase the likelihood of successfully achieving your businesses objectives.

```
use CYBERGATES\Assessment\Risk\Impact\Technical as TechnicalImpact;
use CYBERGATES\Assessment\Risk\Impact\Business as BusinessImpact;

use CYBERGATES\Assessment\Risk\Factor\Vulnerability as VulnerabilityFactor;
use CYBERGATES\Assessment\Risk\Factor\ThreatAgent as ThreatAgentFactor;

use CYBERGATES\Assessment\Risk\Indicator\Exposure as ExposureIndicator;
use CYBERGATES\Assessment\Risk\Indicator\Compromise as CompromiseIndicator;

use CYBERGATES\Assessment\Risk\Manager as RiskManager;

// This path needs to be configured properly
require __DIR__.'/../../../autoload.php';

$vulnerability = new ExposureIndicator();
$vulnerability
    ->setLikelihood(
        new ThreatAgentFactor(
            // How technically skilled is this group of threat agents?
            7,
            // How motivated is this group of threat agents to find and exploit this vulnerability?
            5,
            // What resources and opportunities are required for this group of threat agents to find and exploit this vulnerability?
            8,
            // How large is this group of threat agents?
            1
        ),
        new VulnerabilityFactor(
            // How easy is it for this group of threat agents to discover this vulnerability?
            9,
            // How easy is it for this group of threat agents to actually exploit this vulnerability?
            8,
            // How well known is this vulnerability to this group of threat agents?
            4,
            // How likely is an exploit to be detected?
            2
        ))
    ->setTechnicalImpact(
        new TechnicalImpact(
            // How much data could be disclosed and how sensitive is it?
            9,
            // How much data could be corrupted and how damaged is it?
            8,
            // How much service could be lost and how vital is it?
            5,
            // Are the threat agents' actions traceable to an individual?
            8
        ))
    ->setBusinessImpact(
        new BusinessImpact(
            // How much financial damage will result from an exploit?
            1,
            // Would an exploit result in reputation damage that would harm the business?
            0,
            // How much exposure does non-compliance introduce?
            1,
            // How much personally identifiable information could be disclosed?
            2
        ));

$vulnerability->evaluate();
echo 'Vulnerability risk level is '. $vulnerability->getSeverityLevel()."\r\n";

// Example of an actual incident
$incident = new CompromiseIndicator();
$incident
    ->setTechnicalImpact(
        new TechnicalImpact(
            // How much data could be disclosed and how sensitive is it?
            9,
            // How much data could be corrupted and how damaged is it?
            1,
            // How much service could be lost and how vital is it?
            7,
            // Are the threat agents' actions traceable to an individual?
            9
        ))
    ->setBusinessImpact(
        new BusinessImpact(
            // How much financial damage will result from an exploit?
            1,
            // Would an exploit result in reputation damage that would harm the business?
            2,
            // How much exposure does non-compliance introduce?
            7,
            // How much personally identifiable information could be disclosed?
            9
        ));
$incident->setDetails([
    'date reported' => 1515890440, // 2018-01-14T00:40:40+00:00
    'status' => CompromiseIndicator::STATUS_OPEN
    ]);

$incident->evaluate();
echo 'Incident risk level is '. $incident->getSeverityLevel()."\r\n";

// Example of resolved incident
$incident2 = new CompromiseIndicator();
$incident2
    ->setTechnicalImpact(
        new TechnicalImpact(
            // How much data could be disclosed and how sensitive is it?
            9,
            // How much data could be corrupted and how damaged is it?
            7,
            // How much service could be lost and how vital is it?
            5,
            // Are the threat agents' actions traceable to an individual?
            8
        ))
    ->setBusinessImpact(
        new BusinessImpact(
            // How much financial damage will result from an exploit?
            1,
            // Would an exploit result in reputation damage that would harm the business?
            2,
            // How much exposure does non-compliance introduce?
            1,
            // How much personally identifiable information could be disclosed?
            5
        ));
$incident2->setDetails([
    'date reported' => 1515890440, // 2018-01-14T00:40:40+00:00
    'status' => CompromiseIndicator::STATUS_RESOLVED
    ]);

$incident2->evaluate();
echo 'Another incident risk level is '. $incident2->getSeverityLevel()."\r\n";

$riskManager = new RiskManager;
$riskManager->setIndicators([
    $vulnerability,
    $incident,
    $incident2
    ]);
$riskManager->evaluate();
echo 'Overall risk level is '. $riskManager->getSeverityLevel()."\r\n";
```

Using risk scoring system
-------------------------

[](#using-risk-scoring-system)

(see `RiskScores.php`)

The risk scoring system is easy to use. You can get risk severity level even by providing the the date an incident occurred.

```
use CYBERGATES\Assessment\Risk\Severity\Level as RiskLevel;
use CYBERGATES\Assessment\Risk\Severity\Score as RiskScore;

// This path needs to be configured properly
require __DIR__.'/../../../autoload.php';

echo "Min threshold for high level risk score is ".RiskScore::SCORE_HIGH_MIN."\r\n";
echo "Risk severity level for 9.2 score is ".RiskLevel::getByScore(9.2)."\r\n";
echo "If a security event occured on '2017-11-20T07:08:11+00:00' then risk severity level is ".RiskLevel::getByDate(1511161691)."\r\n";
echo "You can sort a list of risk severity levels:\r\n";
$levels = RiskLevel::sort([
  'medium',
  'none',
  'high',
  'low',
  'critical',
  'high'
  ]);
var_dump($levels);
echo "\r\n";
echo "You can get overall risk level by risk matrix('medium','critical'):\r\n";
echo RiskLevel::getByMatrix('medium', 'critical');
```

Notes
-----

[](#notes)

The latest version of the package and example scripts resides at

Contributing
------------

[](#contributing)

If you want to extend functionality or correct a bug, feel free to create a new pull request on Github's repository

Credits
-------

[](#credits)

- Suren Gevorgyan
- Edgar Chraghyan

###  Health Score

25

—

LowBetter than 37% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity20

Limited adoption so far

Community8

Small or concentrated contributor base

Maturity41

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

### Community

Maintainers

![](https://www.gravatar.com/avatar/7cb98a93090a4b90f7f0adcbe18298c5b671a4c66bd0a530fe98d5d08f70d390?d=identicon)[SamvelG](/maintainers/SamvelG)

---

Top Contributors

[![SamvelG](https://avatars.githubusercontent.com/u/2779831?v=4)](https://github.com/SamvelG "SamvelG (10 commits)")

---

Tags

applicationassessmentcyberincidentinformationmanagementriskrisk-assessmentrisk-managementsecuritysystemvulnerabilityweb

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