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How to Improve your Organization's Security Posture: A Step-by-Step Guide

Published on
April 6, 2023

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Table of Content

What is Security Posture?

Why Security Posture is Important for Your Organization?

How to Assess Security Posture for Any Organization?

A Step-by-Step Guide to Improve your Organization's Security Posture

Common Risks Associated with Weak Security Posture

Benefits of Having a Strong Security Posture

Top 5 Tools to Improve Your Organization’s Security Posture

Implement Strong Security Postures with Opsera’s DevSecOps Platform

Imagine starting your work week with a hot cup of coffee in hand and excitedly switching on your computer. However, instead of being greeted by your usual login screen, you are bombarded with a startling message that engulfs your entire screen. The message demands a hefty sum of USD 500,000 to be paid within the next 48 hours, in exchange for a decryptor to unlock your files.

This type of scenario is a common reality faced by individuals and organizations alike, with cybercriminals exploiting vulnerabilities and deploying ransomware attacks to extort money and disrupt operations. The impact of such attacks can be devastating, causing a significant loss of time, resources, and money, as well as irreparable damage to an organization's reputation.

To mitigate the risk of falling prey to such attacks, it is crucial to have a robust security posture in place, with comprehensive measures that include regular backups, employee training, and the use of effective cybersecurity tools. By proactively implementing security measures and staying vigilant, organizations can reduce the likelihood of ransomware attacks and minimize their impact if they do occur.

Let’s understand what security posture is all about, why it is important, and how to assess and improve your organization's security posture:

What is Security Posture?

Security posture refers to an organization's overall approach and readiness to protect its critical assets, including networks, systems, and data, against various cyber threats and attacks. It is the measure of how effective your organization's security controls are in predicting, preventing, and responding to ever-evolving cyber threats. 

An organization's security posture comprises a combination of technical, administrative, and physical controls to safeguard its information systems and sensitive data. Some of the common security controls include:

  • Information & data security 
  • Network security
  • Data breach prevention 
  • Vulnerability management 
  • Penetration testing
  • Vendor risk management
  • Incident response and management 

However, an organization’s security posture should not be static. Rather, it should be changing constantly to respond to new vulnerabilities in the cybersecurity landscape. In cognizance of this fact, many enterprises are moving from fragmented tools and outdated security strategies to an end-to-end security posture to stay resilient.

Why Security Posture is Important for Your Organization

Every year, cyber threats are increasing, both in volume and severity. So, a weak security posture can make your organization vulnerable to various cyber threats, including data breaches, ransomware attacks, and theft of sensitive data. In addition to business disruption and data loss, you may incur significant financial and reputational damage. Here are some of the daunting cybersecurity statistics that reveal how cybercrime is crippling the world:

  • The global cost of cybercrime is predicted to reach USD 8 trillion in 2023 and will grow to USD 10.5 trillion by 2025
  • On average, security teams would take 277 days to identify and contain a data breach
  • Over 33 billion records will be stolen by cybercriminals by 2023, an increase of 175% from 2018
  • Average payment with a ransomware attack increased 71% in 2022 to reach USD 925,162
  • 560,000 new pieces of malware are discovered every day

So, the stronger your organization’s security posture is, the better protected it is from these grueling cyber threats. A stronger security posture ensures your organization’s overall security and compliance, and thereby, protects its critical assets and maintains business continuity. 

How to Assess Security Posture for Any Organization?

Assessing your organization's security posture helps you understand where you stand in your cybersecurity journey. It involves evaluating your organization's security controls, auditing the tools, identifying vulnerabilities and risks, and determining your overall security readiness. This empowers you to define and determine what it needs to do in order to strengthen your organization’s security posture by leveraging a concrete cybersecurity roadmap. Security posture assessment allows you to answer the following questions:

  • How secure and resilient is our organization?
  • Does our organization have the right cybersecurity strategy?
  • How efficient are our security controls and processes?
  • How vulnerable are we to potential breaches and attacks?
  • How effective is our incident response plan?

Some of the steps involved in assessing an organization's security posture are:

1. Create IT Asset Inventory 

The first and foremost step in cybersecurity posture assessment is to take inventory of all the IT assets. Because you can’t protect the assets you are unaware of. You need accurate tracking of all the physical assets like computers, services, and mobile devices; software products like cloud and mobile applications; network elements; and third-party assets. Once all the assets are accurately counted, you need to categorize them by asset type, role, location, and business criticality. You also need to capture information like software and hardware details, the status of open ports, user accounts, accessibility, and services linked to each asset. This helps you analyze the potential attack paths and vulnerability vectors of an asset.

2. Identify Attack Vectors and Security Risks

The next step in security posture assessment is identifying attack vectors and security risks. An attack vector is any point on the network through which a malicious attacker can attempt to successfully breach your network. Some examples of attack vectors include malware, ransomware, phishing, poor file encryption, system misconfigurations, inadequate software patching, distributed denial of service (DDOS) attacks, and insider threats. Some cybercriminals may try to attack your systems, while trying to attack your users directly, as in phishing attacks. So, by understanding these attack vectors and cybersecurity threats, you can plan your cybersecurity strategy and improve your posture. 

3. Evaluate Security Controls and Practices

Your organizations must already have implemented some security controls and practices to detect, prevent, and respond to security threats and risks. You must have firewalls, intrusion detection systems like IDS and HIDS, and automated alerting systems like Security Information and Event Management Systems (SIEMS). While it’s important to inventory these security measures, you should not stop here. In addition to analyzing what controls are in place, it’s imperative to assess their current effectiveness. This knowledge helps you determine which measures should be fortified and decide whether new controls should be implemented. With this cognizance, you will be ready to improve your security posture. 

4. Track Your Security Metrics 

Tracking security metrics provides a real-time view of your organization's security posture. They can help you accurately measure the effectiveness of your current security measures and controls. However, the efficacy of your metrics depends on what you decide to measure. So, it’s crucial that you are tracking the right metrics, from both an operational and strategic standpoint. Some of the common metrics to track include:

  • Number of detected events
  • Number of users impacted in an event
  • Mean time to detect
  • Mean time to respond
  • Mean time to remediate
  • Incident rates
  • Incident severity level

A Step-by-Step Guide to Improve your Organization's Security Posture

Improving an organization's security posture involves implementing a comprehensive set of security controls and practices to protect the organization's critical assets. Some of the key steps involved in fortifying your organization's security posture are:

1. Regularly Conduct Security Posture Assessments 

Remember, security posture is an ongoing process, and it requires regular attention and investment to ensure that your organization remains secure. Regularly conduct security posture assessments to understand where your stand. So, you can review and update your security program to reflect changes in the threat landscape and your organization's needs. This helps ensure that your security posture is continually improving and adapting to new threats. 

In addition to this security posture assessment, perform regular vulnerability scanning to identify new security vulnerabilities and misconfigurations in your IT assets. This helps you identify and fix vulnerabilities before they can be exploited by attackers. Also, conduct penetration testing to identify vulnerabilities that cannot be detected by vulnerability scanning. Penetration testing involves attempting to exploit vulnerabilities to determine their severity and impact.

2. Establish Incident Response Plan

What do you do when your organization encounters a data breach or other security event? You need to develop a detailed incident response plan that your team can follow when unwanted events occur. So, you can quickly react, respond, and remediate risks during any security event. This helps reduce potential damage and enables a quick return to normal business. 

An incident response plan starts with establishing the roles and responsibilities of the response teams who will be guiding your organization's actions whenever an event occurs. Next, the plan covers the checklist of action items that should be prioritized during an incident to make sure that no time is wasted. The plan should also include detailed instructions on how to detect, analyze, contain the incident, and how to recover the impacted systems to their normal working state. However, the incident response plan will vary depending on your organization's size and the incident severity. 

Once the response plan is implemented, conduct a mock attack to ensure that the response team understands its role and responsibilities and can act accordingly. Moreover, ensure that the incident response plan is regularly tested, at least once a year, and updated based on lessons learned. 

3. Implement Security Controls

Implementing a set of security controls and best practices is a key step in creating a cyber-resilient organization and ensuring your business is meeting its regulatory compliance obligations. These controls include specific tools, processes, policies, procedures, and technologies your organization has implemented to mitigate certain risks and meet compliance requirements. Some of them are access controls, encryption procedures, intrusion detection and prevention systems, and security monitoring and logging policies. While you may be confident in the security controls you have implemented, it's imperative to continuously monitor those security controls for potential gaps. This helps you to proactively safeguard your organization from cyberattacks. 

4. Provide Training and Awareness

Organizations should provide regular security training and awareness programs to their employees to help them understand the importance of security and their role in maintaining the organization's security posture. As human error is considered one of the top reasons for cyber threats such as socially engineered attacks. Every employee should undergo security training during their onboarding process, with a curriculum based on their roles and responsibilities. Their cybersecurity knowledge should be tested regularly in order to assess the effectiveness of the training programs you have in place. Moreover, you must educate your employees to practice good cyber hygiene practices like multi-factor authentication, strong passwords, and automated software updates.

5. Control Administrative Access Privileges

Controlling administrative access privileges is critical to maintaining a strong security posture. Follow the Principle of Least Privilege, which means granting users the minimum level of access necessary to perform their job functions. This reduces the risk of insider threats and limits the impact of a security breach. You can also implement Role-Based Access Controls (RBAC) that involve creating roles based on job functions and assigning permissions to those roles. This ensures that users only have access to the resources required to perform their job functions. Regularly review and audit these access privileges to make sure that the right users have the right access to the right resources. This includes removing access for employees who have left the organization or changed job functions. Moreover, develop and implement policies and procedures that outline how administrative access privileges are granted, monitored, and revoked. This includes documenting access requests and approvals, as well as establishing a process for responding to security incidents.

Common Risks Associated with Weak Security Posture

A weak security posture can expose organizations to a variety of risks, including:

  1. Cyberattacks: Organizations with weak security postures are more susceptible to cyberattacks, such as malware, phishing, and ransomware attacks. These attacks can result in data breaches, theft of sensitive information, and disruption of business operations.
  2. Data Loss: Poor security practices, such as weak passwords, unsecured databases, and lack of data backup procedures, can lead to data loss or corruption. This can result in the loss of sensitive information, customer trust, and regulatory non-compliance.
  3. Regulatory Non-Compliance: Every business, irrespective of size, nature, and geography, must adhere to the established regulatory standards and industry benchmarks. But a poor security posture may inadvertently put you at risk of non-adherence to privacy regulations and compliances. This is a punishable offense and can lead to huge fines and regulatory sanctions. 
  4. Reputational Damage: A security breach can damage an organization's reputation, leading to a loss of customer trust, brand damage, and revenue loss.
  5. Intellectual Property Theft: Organizations that do not adequately protect their intellectual property are at risk of theft, leading to a loss of competitive advantage and revenue.
  6. Supply Chain Risks: Organizations that do not enforce security practices with their vendors and suppliers are at risk of a supply chain attack. A supply chain attack is when an attacker targets a vendor or supplier to gain access to an organization's systems.
  7. Insider Threats: A weak security posture can make it easier for insiders, such as employees or contractors, to steal data or carry out malicious activities.

In summary, a weak security posture exposes organizations to a range of risks that can lead to financial, reputational, and legal consequences. It is crucial for organizations to invest in improving their security posture to protect their assets and maintain customer trust.

Benefits of Having a Strong Security Posture

Having a strong security posture benefits your organization in many ways. Some of them include:

  • Protection of Sensitive Information: A strong security posture protects sensitive information, such as personal and financial data, from unauthorized access and theft. This helps maintain customer trust and compliance with regulatory requirements.
  • Reduced Risk of Cyberattacks: A strong security posture reduces the risk of cyberattacks, such as malware, phishing, and ransomware attacks. This helps minimize the impact of a security breach and ensures business continuity.
  • Compliance with Regulations: Many industries have regulations that require organizations to protect sensitive information adequately. A strong security posture ensures compliance with these regulations, avoiding potential fines and legal liabilities.
  • Reputation Management: A strong security posture helps protect an organization's reputation by preventing security breaches and data loss. This helps maintain customer trust and confidence, leading to increased revenue and growth opportunities.
  • Competitive Advantage: A strong security posture can provide a competitive advantage by demonstrating a commitment to security and a willingness to invest in protecting sensitive information.
  • Improved Business Continuity: A strong security posture ensures business continuity by reducing the risk of downtime and data loss. This helps ensure that critical business operations can continue in the event of a security incident.
  • Reduced Costs: A strong security posture can reduce costs associated with data breaches and other security incidents. This includes costs associated with remediation, legal fees, and reputational damage.

Top 5 Tools to Improve Your Organization’s Security Posture

When it comes to cybersecurity, having the right tools in place can make all the difference in protecting your organization from potential threats. Here are five top security tools that can help improve your organization's security posture:

1. Wireshark

Wireshark is a security tool that analyzes network protocols and helps strengthen network security. Its packet-sniffing capabilities can monitor your network traffic in real-time, allowing cybersecurity professionals to identify any network security weaknesses by capturing and analyzing data packets. This console-based tool is available in free and paid versions. 

Key features of the tool include:

  • Supports decryption protocol for multiple network protocols
  • Supports output formats including XML, CSV, and Plain Text
  • Compatible with MS Windows, macOS, Solaris, and FreeBSD
  • Supports file decompressing captured in gzips
  • Supports live capture and offline analysis

2. Cain and Abel

Cain and Abel is among the earliest security tools available in the market. While this penetration tool was initially used for identifying security vulnerabilities in the Windows Operating Systems, it is now used for recovering passwords and recording VoIP communications. It can crack encrypted passwords using brute force attacks, analyze routing protocols in network systems, and determine which data packets are prone to hacking. It is effective at cryptanalysis and decoding scrambled passwords, and it supports the analysis of encrypted protocols such as HTTPS and SSH-1. This tool is also leveraged for decoding cached passwords, password boxes, and decryption of brute-force attacks. The APR Poison Routing mechanism of this tool empowers you to sniff switched LANs and Man in the Middle (MitM) attacks. 

3. Metasploit

Metasploit is a penetration testing tool. It helps you to identify vulnerabilities and security gaps in your entire network or system. Using this tool, you can conduct security tests and data analysis to fortify overall security. This hacking tool enables you to test the security score of different systems, including networks, servers, and applications. The tool also allows the segmentation of the penetration testing workflow into smaller and more manageable tasks. Available in paid and free versions, the tool is capable of detecting over 1500 exploits in network segmentation, making it effective in detecting new vulnerabilities in network security. Moreover, the Pro version comes with a web-based interface that performs security assessments and validations on databases.

4. Intruder

Intruder is a cloud-based security tool. It is one of the best network vulnerability scanning tools. The tool has over 9000 security checks, making it efficient in scanning your IT system for any security gaps, improper encryptions, missing patches, system misconfigurations, code bugs, CMS-related issues, and web application vulnerabilities like SQL injections and cross-site scripting. Upon scanning, it provides intelligent results that are easily understandable for cybersecurity analysts, thereby saving their precious time. The tool also provides real-time notifications for completed scans. Intruder comes with unlimited vulnerability scans and user accounts. 

5. Kali Linux

With 300+ features for website and server security, Kali Linux is one of the best security tools available in the market. This penetration testing tool is especially useful for safeguarding databases from various cyber threats and risks. Moreover, this tool can be used for monitoring network systems with just one click, making it suitable for users with different levels of security knowledge. Kali Linux is available as a free and open-source tool. 

Some other popular security tools are:

  • Acunetix
  • Invicti
  • Vipre
  • LifeLock
  • Snort
  • Splunk
  • CIS
  • Nessus
  • Mimecast

Read our exclusive blog on the Top DevSecOps Tools to Improve Security Posture and How to Orchestrate Them: https://www.opsera.io/blog/top-devsecops-tools-and-how-to-orchestrate-them-with-opsera  

Implement Strong Security Postures with Opsera’s DevSecOps Platform

The most common challenge with security tools is that you don't just have to pick the ones that will best suit your use case, but the ones that will work for your use case and integrate with your existing workflows. Your tools all need to work together within a secure system, which can mean that your team is forced to use second-choice tools because they'll integrate well or waste time writing glue code just to get things to work. 

Opsera CI/CD Pipelines provide a native connection with not just the security tools mentioned in this piece but nearly a hundred popular tools. Users can design pipelines simply by dragging and dropping to establish security governance levels within the pipeline. This empowers your team to use the tools they want and allows them to focus on creating great software, not making their pipelines work.

Moreover, Opsera’s DevSecOps Platform helps improve your organization's overall security posture by integrating security into the software development and deployment process. The platform automates security checks, provides continuous monitoring, facilitates collaboration, and ensures compliance. With our Platform, security is no more an afterthought, but a fundamental aspect of the development process. 

On the other hand, Opsera’s Unified Insights tool provides real-time visibility into the security posture of each release. It offers threat vulnerability and quality scorecards with actionable intelligence. 

Worried About Your Security Posture? Opsera Got You Covered!

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