
## What is CASB Security? {#what-is-casb}

A CASB, or [Cloud Access Security Broker](https://www.miniorange.com/casb/), is a security tool that helps businesses secure their data stored on cloud apps from data breaches, malware, and unauthorized user access to the data. It is an essential security tool for any organization as it operates on [4 pillars](https://www.miniorange.com/blog/what-are-the-4-pillars-of-casb/) i.e., data protection, deep user visibility, advanced threat mitigation, and helping them stay compliant with industry security standards.

## What is a DLP? {#what-is-dlp}

DLP, or [Data Loss Prevention](https://www.miniorange.com/data-loss-prevention-dlp), is a solution that encrypts your sensitive data and controls the transfer of this data outside the company network. It actively checks for security flaws and loopholes in your cloud apps. DLP protects you against malicious emails that ask for your personal information, send unknown email attachments and use risky links. It scans for sensitive data stored in unmanaged folders, all to secure employee identity and company data from foreign threats.

![what is casb](/blog/assets/2023/data-loss-prevention.webp)

### CASB vs DLP {#casb-vs-dlp}

Let’s compare and understand the difference between DLP and [CASB solutions](https://www.miniorange.com/casb/solutions/) in detail.

&nbsp;

**Protection Scope**

- **CASB:** Primarily focuses on cloud applications and services, providing security controls tailored for cloud environments.
- **DLP:** Focuses on data protection across the entire IT infrastructure, including endpoints, networks, and storage systems.

&nbsp;

**Focus**

- **CASB:** They provide visibility into cloud application usage and help control data transfer, ensuring that cloud usage complies with the organization's security policies.
- **DLP:** The main goal of DLP is to prevent sensitive data from being lost, misused, or accessed by unauthorized users.

&nbsp;

**Functions**

- **CASB:** Enforces access policies based on user, device, and location. Ensures that cloud usage complies with regulations and internal policies.
- **DLP:** Identifies and classifies sensitive data based on content and context. Applies policies to prevent unauthorized data transmission or exposure.

&nbsp;

**Outcome**

- **CASB:** Enhances overall cloud security posture, providing comprehensive control over cloud applications and data.
- **DLP:** Specifically aims to prevent data breaches and ensure compliance by protecting sensitive data from unauthorized access and transfer.

### Let’s take a look at the difference between CASB and DLP: {#diff-between-casb-and-dlp}

| Factors      | CASB (Cloud Access Security Broker)    | DLP (Data Loss Prevention)     |
|--------|-------------------------------------------------------|-------------------------------------------------------|
| Primary Function   | Monitors and controls cloud applications | Monitors, detects, and blocks data leakage |
| Visibility | Provides visibility into cloud usage | Provides visibility into data handling  |
| Compliance | Helps ensure compliance with cloud usage | Ensures compliance with data protection laws |
| Threat Protection | Protects against cloud-specific threats | Protects against data breaches and leaks |
| User Activity Monitoring | Monitors user activities in the cloud | Monitors activities related to data |
| Policy Enforcement | Enforces security policies for cloud apps | Enforces data protection policies |

### Why do I need a CASB and DLP solution? {#why-need-casb-and-dlp}

Tons of information gets passed between teams every day within an organization. For example, suppose a company is using Google Workspace apps, storing their confidential documents on Google Docs, sending mail attachments over Gmail, scheduling company and partner meetings over Google Meet, and more. All these points of data exchange need to be secured from unauthorized user access or third-party app access.

To efficiently manage all user groups, the SOC team needs to set up [Google Workspace CASB](https://www.miniorange.com/casb/integrations/google-workspace) to add granular access permissions, prevent unauthorized downloads, manage app usage, and stay security compliant. This helps the SOC teams detect threat vectors.

### How can CASB and DLP enhance cloud data security? {#how-can-casb-and-dlp}

Together, CASB and DLP tools form a robust defense system, ensuring that data in the cloud is accessed securely and preventing leaks of sensitive information. A combination of both CASB and DLP can keep your business secure from data breach threats, stay compliant with industry best practices, and defend against malware and ransomware threats. They provide deep visibility into user actions to detect irregular behavior that could be a security threat. This dual-layered approach of CASB and DLP is critical in today’s digital landscape, where the shift to cloud services is accompanied by increased risks of data breaches and cyber threats.

### In Summary {#conclusion}

In this blog, we explored CASB vs DLP and how CASB and DLP can work together to secure all your cloud applications and data. This combination ensures airtight data security, compliance, malware detection, threat protection, user behavior monitoring, and deep visibility, allowing SOC teams to identify potential vulnerabilities and threats.

If you're in the market for a cloud data security solution featuring both CASB and DLP, miniOrange offers the top solution to help you stay ahead of growing data threats while boosting team productivity—all at the most cost-effective pricing. 

So what are you waiting for? Shoot us a query at [info@xecurify.com](mailto:info@xecurify.com) and we will get right back to you.

### Reference links  {#reference-links}

1. [Google Workspace Security.](https://www.miniorange.com/reverse-proxy/google-workspace-account-security)
2. [G Suite IP Restriction.](https://www.miniorange.com/blog/secure-access-control-for-google-workspace-gsuite-apps/)
3. [Protecting Google Workspace Apps for user roles/groups.](https://miniorange.medium.com/protecting-google-workspace-apps-based-on-user-roles-groups-1ca9aab2781e)
4. [Google Workspace SSO.](https://www.miniorange.com/google-apps-single-sign-on-(sso))


Businesses are experiencing cyber attacks at an alarming rate, with many worried about their data falling into the wrong hands. To keep business data safe and comply with industry security standards, many organizations are turning to tools like Cloud Access Security Brokers (CASB) and Data Loss Prevention (DLP).  But, what exactly are CASB and DLP, what are their differences, and how can using both together benefit your business? Let’s find out!

CASB vs DLP: Understanding the Differences

## A Quick Intro
Microsoft 365 is one of the most widely used platforms for business productivity. However, its popularity also makes it a major target for cyberattacks. According to reports, there was a **53% increase in daily cyberthreats** on Microsoft Office in 2023. 

Some of the common challenges businesses face when using Office 365 include:

- Unauthorized access to emails
- Data leaks via attachments
- Insider threats
- Compliance violations (GDPR, HIPAA)

As remote work becomes more common, ensuring data security on Office 365 is more critical than ever. Without proper security measures in place, companies could risk losing sensitive data and face financial penalties. That’s where **CASB and DLP solutions** come in to safeguard your sensitive information.

## What is CASB? {#what-is-casb}

A [**Cloud Access Security Broker (CASB)**](https://www.miniorange.com/casb/) is a tool that acts as a security layer between your Microsoft 365 apps and users, monitoring and controlling data access in the cloud.

Businesses can use CASB solutions to gain visibility into application usage, detect threats, enforce access controls, and ensure compliance with security policies. It helps prevent unauthorized access, detect suspicious activities, and implement security rules that keep sensitive business data protected at all times.

## What is DLP? {#what-is-dlp}

[**Data Loss Prevention (DLP)**](https://www.miniorange.com/dlp/) is another security solution that helps businesses prevent unapproved sharing or leakage of sensitive data. It works by monitoring & controlling data transfer across different platforms, including emails, cloud storage, and devices.

DLP solutions scan emails & files in Office 365 for confidential information, such as credit card details, customer records, or trade secrets. If any sensitive data is detected, DLP can block the transmission, notify the user, or enforce encryption. This ensures that critical business information does not fall into the wrong hands, either intentionally or accidentally.

## How CASB Secures Your Data on MS Office 365? {#how-secures-ms-office} 

[**MS 365 CASB solution**](https://www.miniorange.com/casb/integrations/microsoft-365) adds an extra layer of security to Office 365 by monitoring user interactions with the platform and preventing unauthorized access to sensitive data. It helps block unapproved downloads from untrusted devices or locations, reducing the risk of data leaks. Additionally, CASB detects unusual user behavior, such as multiple login attempts from different networks and regions, which could signal a potential hacking attempt. 

To further enhance security, it enforces [**multi-factor authentication (MFA)**](https://www.miniorange.com/products/multi-factor-authentication-mfa), ensuring that only authorized users can access company data. With CASB, businesses gain better control over their Microsoft 365 security through various protective measures. 

**Here’s how CASB helps protect data on Office 365:**

- **Device Restrictions:** Only authorized and compliant devices can access Office 365 apps and data.
- **Office IP Restriction:** Whitelist trusted networks to prevent unauthorized access.
- **Data Download Restrictions:** Limit file downloads to admins and authorized users to prevent leaks.
- **Data Security:** Blocks unauthorized access and sharing of sensitive information.
- **User Risk Scoring:** Automatically revokes access if the risk score exceeds a set threshold.

![Microsoft office apps casb solution](/blog/assets/2025/casb-secures-emails-ms-office.webp)

## How DLP Secures Your Emails on MS Outlook? {#how-dlp-secures-email-ms-outlook}

Outlook emails are a primary mode of communication for many businesses, but they also pose significant security risks. Employees might accidentally send an email containing sensitive customer data to the wrong person. While cybercriminals might attempt to trick users into sharing confidential business information through phishing attacks. 

[**Email DLP**](https://www.miniorange.com/dlp/solutions/email-security-data-loss-prevention) for Microsoft 365 helps mitigate these risks by scanning outgoing emails for sensitive data, blocking unauthorized transmissions, and preventing potential data breaches. It can enforce automatic encryption for emails containing confidential information, ensuring secure communication within and outside the organization. 

DLP solutions also provide real-time alerts and auditing capabilities to monitor compliance with data security policies. By implementing Email DLP, businesses can prevent accidental leaks, protect against phishing attempts, and maintain compliance with regulations like GDPR and HIPAA.

![Data loss prevention](/blog/assets/2025/dlp-secures-emails-ms-outlook.webp)

## Real-World Use Case {#use-case}

### Scenario 1: Blocking Unauthorized Data Downloads

Imagine an employee working remotely who tries to download sensitive company data onto their personal laptop from an unknown location. Without security measures in place, this data could be exposed to security threats. 

With miniOrange CASB, the system detects that the access request is coming from an untrusted device and blocks the download instantly. This prevents data leakage and ensures that company information is only accessed on secure devices.

### Scenario 2: Preventing Data Leaks via Email

An employee might unknowingly try to send confidential company reports to an external recipient via email. If this email contains financial details or trade secrets, it could lead to serious data breaches. 

Email DLP scans the email in real-time, detects the presence of sensitive data, and blocks the email before it leaves the organization. This ensures that confidential business information is not exposed outside the company.
 

## Benefits of CASB and DLP {#benefits-casb-dlp}

By implementing miniOrange CASB and DLP, businesses can strengthen their security posture and protect their Office 365 data and emails effectively. Here are some key benefits:

- **Improved Security:** Prevents unauthorized access, data leaks, and cyber threats on Microsoft 365.
- **Regulatory Compliance:** Helps businesses comply with GDPR, HIPAA, and other industry regulations.
- **Better Visibility:** Provides insights into user activity and potential security risks.
- **Automated Protection:** Enforces security policies without requiring manual intervention.
- **Reduces Insider Threats:** Stops accidental or intentional data leaks caused by employees.

## Summary {#conclusion}

Protecting Microsoft 365 data and emails is essential for businesses, especially with the growing number of cyber threats. miniOrange CASB and DLP offer a powerful combination to safeguard sensitive business information. 

CASB ensures that only authorized users can access company data, while DLP prevents accidental or intentional data leaks. By implementing these solutions, businesses can maintain data security, comply with industry regulations, and prevent financial and reputational damage.
  
To learn more, contact us at **info@xecurify.com**.

## Additional Resources {#additional-resources} 

- [**CASB vs DLP: Understanding the Differences**](https://www.miniorange.com/blog/casb-vs-dlp-differences-and-uses/)  
- [**How to secure your Jira & Confluence data with Atlassian Data Encryption?**](https://www.miniorange.com/blog/atlassian-casb-data-encryption-solution/)  
- [**Microsoft Office 365 CASB: An Overview**](https://www.miniorange.com/blog/microsoft-office-365-casb-security/)  
- [**Securing Microsoft Teams with the miniOrange MS 365 CASB cloud security solution**](https://www.miniorange.com/blog/ms-365-casb-for-microsoft-teams-security/)  
- [**What are the 4 Pillars of CASB?**](https://www.miniorange.com/blog/what-are-the-4-pillars-of-casb/)  
- [**What is CASB in Cyber Security?**](https://www.miniorange.com/blog/what-is-casb/)  

Businesses rely on Office 365 apps like Outlook and Excel for communication and collaboration. But how secure is your data? In this blog, we’ll explore the challenges businesses face with data security on O365 apps and how miniOrange CASB and DLP can protect your data and Outlook emails.

Protect Your Business Data & Emails on Office 365


Learn what Cloud Security Posture Management is and how it can help you:

- Gain visibility into your cloud environment
- Identify and fix security misconfigurations
- Proactively address security threats
- Ensure compliance with regulations

&nbsp;

Read this blog to take control of your cloud security posture!

## What is Cloud Security Posture Management (CSPM)?

Did you know that approximately [125 million user records were exposed](https://www.scmagazine.com/news/google-firebase-may-have-exposed-125m-records-from-misconfigurations) by over 900 improperly configured websites in March 2024? This incident is just one of many that show how difficult it is for companies to secure their cloud environments. 

&nbsp;

Fortunately, there's a solution: Cloud Security Posture Management (CSPM). It is a security practice that helps businesses fix any security weak spots in their cloud setup and keeps their cloud apps and data safe.

&nbsp;

CSPM cloud security prevents misconfigurations, detects & mitigates threats, and solves non-compliance issues across various cloud platforms, including PaaS, IaaS, and SaaS. By integrating with a [CASB solution](https://www.miniorange.com/casb/), CSPM can look out for the entire cloud setup, check for risks, spot any unauthorized access, and do a lot more to make using the cloud smooth and safe.

&nbsp;

Keep reading to discover how CSPM can help protect your cloud environment.

## Why is CSPM important? {#cspm-important}

As businesses start using the cloud more, they must make sure their security policies are in check. Cloud Security Posture Management is super important for cloud admins who are always on the lookout for security risks. Traditional security practices that involve manual processes are inadequate in this context. They fail to keep pace with the rapid deployment cycles and dynamic changes within cloud environments. 

Following are the reasons why organizations should use CSPM cloud security:

&nbsp;

**Lack of visibility:** Businesses struggle to keep track of their cloud technologies, leading to security risks, compliance issues, and wasted IT budgets. Poor visibility means potential problems and misconfigurations may go unnoticed. This can amplify other IT challenges and slow down digital growth. CSPM gives businesses clear visibility so they can efficiently scale and manage their cloud infrastructure.

&nbsp;

**Compliance challenges:** Manual compliance processes cannot keep up with rapidly scaling cloud architectures. Companies need to always check that they're following important guidelines and regulatory frameworks, including NIST CFS/SP/800-171/800-53, PCI DSS, SOC2, HiTrust, and CIS benchmarks for cloud vendors such as Azure, AWS, GCP, and Alibaba, to avoid big fines. CSPM helps companies automatically ensure they're keeping up with these rules and their own special ones.

&nbsp;

**Lack of context:** Companies need better tools to understand and prioritize these mistakes. CSPM cloud security provides them with context around identified misconfigurations to prioritize or focus on the misconfigurations that pose a risk to their environment. It can help organizations reduce alert fatigue and only address legitimate cloud concerns. 

&nbsp;

**Operational effectiveness:** Companies are using modern methods like DevOps to enhance cloud services, but old security tools often can't keep up. Security checks are slow compared to the speedy development processes. Cloud Security Posture Management solves this by integrating security early in the software creation process, known as 'shift left'. This allows developers to understand and fix security issues quickly. The result is fast and safe software development.

&nbsp;

**Challenges of complex multi-cloud architectures:** Cloud infrastructure lets businesses grow their online services easily but it can complicate things. Adding new apps and resources quickly makes the cloud setup complex. CSPM cloud security helps find and fix security issues in these expanding cloud systems. Managing this growth manually is hard and risky. CSPM makes using cloud services safer and more efficient for companies.

&nbsp;

CSPM helps solve these problems. It keeps an eye on cloud security all the time and makes sure that security can keep up with all the new stuff happening in the cloud. It helps prevent policy misconfigurations to prevent unauthorized access to the cloud and set up new security policies to prevent data breaches in their environment.

## How does CSPM work? {#cspm-work}

Following CSPM practices ensures cloud data protection. Let's break down how it works into simple steps:

&nbsp;

**Finding Assets:** Cloud Security Posture Management (CSPM) first looks around your cloud and notes down everything it finds. This could be like computers in the cloud (virtual machines), places where data is stored (storage buckets, databases), and apps running in isolated spaces (containers).

&nbsp;

**Checking Configurations:** Once assets are identified, CSPM cloud security compares the configurations to what’s considered safe and the rules that should be followed. It checks for any misconfigurations, such as open ports, weak access controls, or unencrypted data, which could pose security risks.

&nbsp;

**Threat Detection:** Cloud Security Posture Management keeps an eye out for any suspicious activity and potential security threats. It employs anomaly detection techniques to identify unusual behaviors, such as unauthorized access attempts, unusual data transfers, or configuration changes indicative of a security breach.

&nbsp;

**Policy Enforcement:** CSPM cloud security makes sure all security policies and compliance requirements are enforced across the cloud infrastructure. This includes encryption protocols, resource permissions, and access controls, to mitigate security risks effectively.

&nbsp;

**Automated Remediation:** In case of security incidents or policy violations, CSPM cloud security can fix such issues promptly. This could include applying security patches, revoking access from someone, rolling back changes to keep safe, reducing the response time, and minimizing the damage of security incidents.

&nbsp;

**Continuous Monitoring and Reporting:** Cloud Security Posture Management keeps an eye on cloud safety all the time. It generates alerts for security incidents, compliance violations, or deviations from security policies, enabling security teams to take immediate action.

## Benefits of CSPM

Following Cloud Security Posture Management (CSPM) practices bring a lot of benefits for businesses moving to the cloud, such as:

&nbsp;

**Centralized Security:** It makes it easier for businesses to spot security risks early and fix them through a simple, one-stop dashboard. CSPM keeps a close eye on cloud services, who gets in, and what they do, all in real time. This means any security issues can be caught and dealt with quickly, keeping everything running smoothly and securely. 

&nbsp;

**Compliance Ready:** Businesses can use CSPM cloud security to easily meet important rules and safety standards like HIPAA, GDPR, ITAR, PCI DSS, and ISO 27001. It lets companies apply safety rules, keep an eye on how well they're doing with these rules, and create detailed reports to make sure they're following all the necessary policies.

&nbsp;

**Reduced Risk of Data Breaches:** By identifying and addressing cloud vulnerabilities, misconfigurations, and keeping out unwanted visitors in the infrastructure, CSPM cloud security reduces the risk of data breaches and cyber-attacks. It helps protect important information and creative ideas stored online, keeping your business reputation safe and preventing expensive security problems.

&nbsp;

**Deep Visibility:** CSPM cloud security gives you a clear look at how safe your cloud space is. It helps security teams get a full picture of what’s happening in the cloud, from resources being used to who’s accessing them. Businesses can keep a tight grip on their cloud setup, making sure security rules are followed and quickly dealing with any security problems.

&nbsp;

**Cost Effective:** Make the best use of cloud services while keeping costs low related to security. CSPM blocks security problems before they happen, making sure that cloud services are used in the smartest way possible. This way, CSPM helps businesses save money by avoiding the costs of security breaches, breaking rules, and not using resources efficiently.

&nbsp;

**Streamlined Security Operations:** Cloud Security Posture Management makes security easier by automating checking, fixing, and monitoring security issues. This means less hands-on work and smoother security tasks. It gives security teams clear advice and important warnings and fixes problems automatically, making their work more productive and effective.

## How to Choose the Right CSPM Vendor? {#cspm-vendor}

While choosing a Cloud Security Posture Management (CSPM) vendor, you need to be mindful of some factors to ensure you select the best option for your company. 

&nbsp;

Here’s a list of points you must keep in mind:

&nbsp;

**Check Security Features:** Find out the security features and offerings by the Cloud Security Posture Management (CSPM) vendor. You’ll want to choose one with features like real-time monitoring, configuration assessment, automated threat detection, vulnerability management, and compliance policy enforcement. Make sure CSPM cloud security offers strong protection measures to keep your cloud apps and stuff safe.

&nbsp;

**Identify Scalability:** Check how well Cloud Security Posture Management can grow with your organization's cloud infrastructure. It’s important to see if it can smoothly handle and protect large-scale cloud infrastructures across multiple cloud platforms and regions with peak performance capabilities, all without compromising on cloud security. 

&nbsp;

**Custom Integrations:** Make sure the Cloud Security Posture Management works well with your current security tools and processes. It's important that it can connect smoothly with your existing cloud platforms, Security Information and Event Management (SIEM) systems, [identity and access management (IAM)](https://www.miniorange.com/iam/) solutions, and other security tools. This helps make your security tasks easier and gives you better insight and control.

&nbsp;

**Verify Compliance Inclusion:** Ensure that the Cloud Security Posture Management tool complies with relevant regulations and security standards, such as GDPR, ISO 27001, HIPAA, [ITAR compliance](https://www.miniorange.com/blog/itar-compliance-with-casb-for-data-security/), PCI DSS, and the NIST Cybersecurity Framework, that are significant to your organization. Check that the tool offers helpful reports on compliance, tracks changes accurately and has smart ways to fix issues, helping you keep up with regulations smoothly.

&nbsp;

**Know Usability:** Check out how user-friendly the CSPM tool is, focusing on how easy it is to set up, tweak, and handle. Pick a tool with a clear and simple layout, dashboards you can change to suit your needs, and clear tips that help security teams make smart choices and quickly deal with any security issues.

&nbsp;

**Performance and Reliability:** See how well the CSPM cloud security works in real-world situations. It should be always available, grow with your needs, and be strong enough to keep watching and protecting your cloud data without any breaks or problems.

&nbsp;

**Support and Services:** When picking a CSPM vendor, think about the help and services they offer. Look for a vendor with quick and helpful support, easy-to-understand guides, and thorough training programs. It's great if they also have a lot of knowledge about cloud security. This will make setting up and using CSPM much smoother for you.

&nbsp;

**Pricing:** Make sure to look into the cost and how much you'll pay for the CSPM cloud security. Think about things like the price for signing up, different plan options, and any extra fees for special features or services. The prices must be clear, steady, and fit well with what you can afford and what you need.

## Future of CSPM Security {#cspm-security}

As more companies use cloud services for their work, CSPM is becoming super important for keeping things safe and sound. In the future, CSPM is going to get even better by working closely with other security tools to predict risks before they happen and automating more tasks to keep security tight without needing to constantly check on it. It's going to be key for companies to keep up with the latest in CSPM to make sure their cloud stuff stays safe.

&nbsp;

The need to keep cloud services secure, in line with rules, and running smoothly is a never-ending task that needs constant attention. With cloud technology getting more complex, CSPM's job of protecting against new security threats, ensuring rules are followed, and clearly showing how secure a cloud service is more important than ever. CSPM is your friend in making sure your cloud services are not just secure but also working in the best way possible.

&nbsp;

Ready to Elevate Your Cloud Security Game?

&nbsp;

Don't wait for a security breach to reveal the vulnerabilities in your cloud environment. Take proactive steps to safeguard your cloud assets with [miniOrange](https://www.miniorange.com/) Cloud Security Posture Management (CSPM).

Our team of experts is ready to assist you in selecting the perfect CSPM tools tailored to your organization's unique needs and challenges. 

&nbsp;

So, what are you waiting for? Drop us an email at info@xecurify.com and we will get right back to you!


### Reference links  {#reference-links}

Check out more resources by miniOrange for SASE security.

1. [ Google Workspace CASB](https://www.miniorange.com/casb/integrations/google-workspace)
2. [ Atlassian CASB](https://www.miniorange.com/casb/integrations/atlassian-apps)
3. [ Microsoft 365 CASB](https://www.miniorange.com/casb/integrations/microsoft-365)
4. [ Remote Work Security](https://www.miniorange.com/casb/solutions/remote-work-security)
5. [ Hybrid Work Security](https://www.miniorange.com/casb/solutions/hybrid-work-security)
6. [ Corporate/Office Network Security](https://www.miniorange.com/casb/solutions/office-network-security)






Dive into the world of Cloud Security Posture Management (CSPM) and discover how this essential security practice fortifies your cloud environment.

What is Cloud Security Posture Management (CSPM)?

Secure Access Service Edge (SASE) is a game-changer for businesses that struggle to keep pace with adopting both remote and cloud technologies. It offers a modern approach to network security.

CASB

CASB vs DLP: Understanding the Differences

Protect Your Business Data & Emails on Office 365

What is Cloud Security Posture Management (CSPM)?

What is Secure Access Service Edge (SASE)?