# Barracuda Web Security and Filtering vs Zscaler Internet Access Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Zscaler Internet Access excels in user experience, with many praising its seamless connectivity and automatic login feature. Users appreciate that it connects automatically when they open their laptops, requiring minimal effort to maintain security.
- **Users say** Barracuda Web Security and Filtering offers a quick setup process, allowing organizations to create user groups with specific web filtering rules efficiently. This ease of management is highlighted as a significant advantage for teams looking to implement security measures swiftly.
- **Reviewers mention** that Zscaler's configuration capabilities are a standout feature, enabling users to set granular rules tailored to their needs. This flexibility is particularly beneficial for organizations with specific security requirements, as it allows for easier troubleshooting and management.
- **According to verified reviews** , Barracuda Web Security and Filtering is praised for its integration of security and networking functions, simplifying IT infrastructure management. Users appreciate that it combines multiple security features into one solution, reducing the need for separate tools.
- **G2 reviewers highlight** that while Zscaler Internet Access has a slightly lower score in meeting specific requirements, its overall user satisfaction is significantly higher. Users feel that the product provides a robust zero-trust security model that meets their organizational expectations.
- **Users report** that Barracuda Web Security and Filtering has strong customer service, which enhances the overall experience. However, the lack of recent reviews suggests that while it has a solid foundation, it may not be as actively updated or supported as Zscaler, which has received a higher volume of recent feedback.



| | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Star Rating** | 4.3 out of 5 | 4.4 out of 5 | 
| **Total Reviews** | 34 | 195 | 
| **Largest Market Segment** | Mid-Market (58.1% of reviews) | Enterprise (51.5% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 

---
## Top Pros & Cons

### Barracuda Web Security and Filtering

**Not enough data**

### Zscaler Internet Access

Pros:
- Security (47 reviews)
- Internet Security (46 reviews)

Cons:
- Slow Performance (27 reviews)
- Complex Implementation (24 reviews)

---
## Ratings Comparison
| Rating | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
  | **Meets Requirements** | 9.3 (27 reviews) | 8.8 (141 reviews) | 
  | **Ease of Use** | 8.4 (25 reviews) | 8.8 (145 reviews) | 
  | **Ease of Setup** | 8.0 (17 reviews) | 8.6 (97 reviews) | 
  | **Ease of Admin** | 8.6 (17 reviews) | 8.9 (50 reviews) | 
  | **Quality of Support** | 9.2 (25 reviews) | 8.7 (131 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.9 (16 reviews) | 8.9 (47 reviews) | 
  | **Product Direction (% positive)** | 8.8 (28 reviews) | 9.3 (140 reviews) | 

---
## Pricing

### Barracuda Web Security and Filtering

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### Zscaler Internet Access

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Network Sandboxing

| Product | Score | Reviews |
|---|---|---|
| **Barracuda Web Security and Filtering** | N/A | N/A |
| **Zscaler Internet Access** | 8.8/10 | 26 |

#### Sandbox

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Sandbox** | Not enough data | 8.9 (21 reviews) | 

#### Evaluation

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Malware Evaluation** | Not enough data | 9.0 (20 reviews) | 
| **Automatic Submission** | Not enough data | 9.0 (20 reviews) | 
| **Automatic Evaluation** | Not enough data | 9.1 (20 reviews) | 
| **Malware Probability Scores** | Not enough data | 8.6 (20 reviews) | 

### Data Loss Prevention (DLP)

| Product | Score | Reviews |
|---|---|---|
| **Barracuda Web Security and Filtering** | N/A | N/A |
| **Zscaler Internet Access** | 9.1/10 | 35 |

#### Administration

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Data Management** | Not enough data | 9.1 (27 reviews) | 
| **Incident Logs** | Not enough data | 9.0 (28 reviews) | 
| **Reporting** | Not enough data | 9.0 (27 reviews) | 

#### Governance

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Access Control** | Not enough data | 9.3 (28 reviews) | 
| **Compliance** | Not enough data | 9.2 (26 reviews) | 
| **Data Visibility** | Not enough data | 9.2 (28 reviews) | 

#### Security

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Encryption** | Not enough data | 9.3 (27 reviews) | 
| **Endpoint Intelligence** | Not enough data | 9.0 (27 reviews) | 
| **Activity Monitoring** | Not enough data | 9.2 (29 reviews) | 
| **Breach Detection** | Not enough data | 9.0 (28 reviews) | 

### Firewall Software

| Product | Score | Reviews |
|---|---|---|
| **Barracuda Web Security and Filtering** | N/A | N/A |
| **Zscaler Internet Access** | 9.1/10 | 51 |

#### Administration

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Policy Management** | Not enough data | 8.7 (43 reviews) | 
| **Logging and Reporting** | Not enough data | 9.2 (42 reviews) | 
| **Application Gateway** | Not enough data | 9.1 (43 reviews) | 
| **Concurrent Sessions** | Not enough data | 9.1 (42 reviews) | 

#### Agentic AI - Firewall Software

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | 9.7 (5 reviews) | 
| **Adaptive Learning** | Not enough data | 9.7 (5 reviews) | 

#### Functionality

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Virtual Private Network (VPN)** | Not enough data | 9.2 (40 reviews) | 
| **Antivirus** | Not enough data | 9.0 (40 reviews) | 
| **URL Filtering** | Not enough data | 9.2 (42 reviews) | 
| **Availability** | Not enough data | 9.1 (41 reviews) | 

#### Monitoring

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Load Balancing** | Not enough data | 9.0 (43 reviews) | 
| **Continuous Analysis** | Not enough data | 9.1 (42 reviews) | 
| **Intrusion Prevention** | Not enough data | 9.3 (43 reviews) | 
| **Intrusion Detection** | Not enough data | 9.2 (42 reviews) | 

#### Generative AI

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **AI Text Summarization** | Not enough data | 8.1 (16 reviews) | 

#### Artificial Intelligence - Firewall

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **AI Firewall** | Not enough data | 9.7 (5 reviews) | 

### Software-Defined Perimeter (SDP)

| Product | Score | Reviews |
|---|---|---|
| **Barracuda Web Security and Filtering** | N/A | N/A |
| **Zscaler Internet Access** | 8.5/10 | 10 |

#### Administration

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Network Segmentation** | Not enough data | 8.3 (8 reviews) | 
| **Scalability** | Not enough data | 8.3 (8 reviews) | 
| **Global Access** | Not enough data | 8.3 (9 reviews) | 

#### Protection

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Policy Enforcement** | Not enough data | 8.9 (9 reviews) | 
| **Security Audit** | Not enough data | 9.3 (9 reviews) | 
| **Access Control** | Not enough data | 9.0 (8 reviews) | 
| **User Authentication** | Not enough data | 8.8 (8 reviews) | 

#### Monitoring

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Compliance Monitoring** | Not enough data | 8.7 (9 reviews) | 
| **Vulnerability Monitoring** | Not enough data | 8.8 (8 reviews) | 
| **Configuration Monitoring** | Not enough data | 8.8 (8 reviews) | 
| **Observability** | Not enough data | 8.5 (8 reviews) | 

### Secure Web Gateways

| Product | Score | Reviews |
|---|---|---|
| **Barracuda Web Security and Filtering** | N/A | N/A |
| **Zscaler Internet Access** | 8.9/10 | 52 |

#### Web Content and Traffic Filtering - Secure Web Gateways

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **SSL/TLS Inspection** | Not enough data | 9.1 (39 reviews) | 
| **Content Filtering** | Not enough data | 8.7 (36 reviews) | 
| **URL Filtering** | Not enough data | 8.7 (38 reviews) | 
| **Real-Time Traffic Inspection** | Not enough data | 9.1 (39 reviews) | 
| **Ad and Tracker Blocking** | Not enough data | 8.4 (33 reviews) | 

#### Data Protection and Loss Prevention - Secure Web Gateways

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Data Loss Prevention (DLP)** | Not enough data | 9.3 (36 reviews) | 
| **Phishing Protection** | Not enough data | 9.1 (34 reviews) | 
| **Malware Protection** | Not enough data | 9.3 (34 reviews) | 
| **Cloud Access Security** | Not enough data | 9.0 (33 reviews) | 

#### Access Control and Authentication - Secure Web Gateways

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Application Control** | Not enough data | 9.1 (35 reviews) | 
| **Authentication and Access Control** | Not enough data | 9.1 (37 reviews) | 
| **User and Group Policies** | Not enough data | 9.2 (39 reviews) | 

#### Performance and Management - Secure Web Gateways

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Customizable Policy Enforcement** | Not enough data | 8.7 (43 reviews) | 
| **Bandwidth Management** | Not enough data | 8.8 (33 reviews) | 
| **Integration Capabilities** | Not enough data | 8.6 (34 reviews) | 
| **Reporting and Logging** | Not enough data | 8.6 (42 reviews) | 
| **Threat Intelligence Integration** | Not enough data | 8.9 (32 reviews) | 

### Zero Trust Platforms

| Product | Score | Reviews |
|---|---|---|
| **Barracuda Web Security and Filtering** | N/A | N/A |
| **Zscaler Internet Access** | 9.2/10 | 9 |

#### Identity and Access Management - Zero Trust Platforms

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Single sign-on (SSO)** | Not enough data | 9.2 (6 reviews) | 
| **Multi-factor authentication (MFA)** | Not enough data | 9.2 (6 reviews) | 
| **Role-based access control (RBAC)** | Not enough data | 9.4 (6 reviews) | 
| **Identity federation** | Not enough data | 9.2 (6 reviews) | 

#### Security - Zero Trust Platforms

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Encryption** | Not enough data | 10.0 (6 reviews) | 
| **Endpoint detection and response (EDR)** | Not enough data | 8.9 (6 reviews) | 
| **Device posture assessment** | Not enough data | 9.4 (6 reviews) | 
| **Micro-segmentation** | Not enough data | 9.2 (6 reviews) | 
| **Zero trust network access (ZTNA)** | Not enough data | 9.7 (6 reviews) | 

#### Data Security - Zero Trust Platforms

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Data loss prevention (DLP)** | Not enough data | 10.0 (7 reviews) | 
| **Data classification** | Not enough data | 9.7 (6 reviews) | 

#### Application Visibility - Zero Trust Platforms

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **API support** | Not enough data | 8.6 (6 reviews) | 
| **Application-level controls** | Not enough data | 9.2 (6 reviews) | 
| **Secure application access** | Not enough data | 9.4 (6 reviews) | 
| **User and entity behavior analytics (UEBA)** | Not enough data | 8.6 (6 reviews) | 
| **Continuous monitoring** | Not enough data | 9.2 (6 reviews) | 

#### Reporting and Policies - Zero Trust Platforms

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Policy automation** | Not enough data | 9.2 (6 reviews) | 
| **Regulatory compliance** | Not enough data | 9.7 (6 reviews) | 
| **Cross-platform compatibility** | Not enough data | 9.8 (7 reviews) | 
| **Policy enforcement** | Not enough data | 9.0 (7 reviews) | 
| **Comprehensive reporting** | Not enough data | 8.9 (6 reviews) | 

#### Agentic AI - Zero Trust Platforms

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.6 (6 reviews) | 
| **Cross-system Integration** | Not enough data | 8.1 (6 reviews) | 
| **Adaptive Learning** | Not enough data | 9.2 (6 reviews) | 
| **Proactive Assistance** | Not enough data | 9.2 (6 reviews) | 

### Secure Service Edge (SSE) Solutions

| Product | Score | Reviews |
|---|---|---|
| **Barracuda Web Security and Filtering** | N/A | N/A |
| **Zscaler Internet Access** | N/A | N/A |

#### Components - Secure Service Edge (SSE)

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Secure Web Gateway (SWG)** | Not enough data | Not enough data | 
| **Firewall as a Service** | Not enough data | Not enough data | 
| **Zero Trust Network Access (ZTNA)** | Not enough data | Not enough data | 
| **Cloud Access Security Broker (CASB)** | Not enough data | Not enough data | 

#### Artificial Intelligence -Secure Service Edge (SSE)

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Automation** | Not enough data | Not enough data | 
| **Predictive Capabilities** | Not enough data | Not enough data | 
| **Real-Time Threat Detection** | Not enough data | Not enough data | 

#### Agentic AI - Secure Service Edge (SSE)

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Decision Making** | Not enough data | Not enough data | 
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 

### AI Security Solutions

| Product | Score | Reviews |
|---|---|---|
| **Barracuda Web Security and Filtering** | N/A | N/A |
| **Zscaler Internet Access** | N/A | N/A |

#### Model Protection - AI Security Solutions

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Input Hardening** | Not enough data | Not enough data | 
| **Input/Output Inspection** | Not enough data | Not enough data | 
| **Integrity Monitoring** | Not enough data | Not enough data | 
| **Model Access Control** | Not enough data | Not enough data | 

#### Runtime Monitoring - AI Security Solutions

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **AI Behavior Anomaly Detection** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 

#### Policy Enforcement and Compliance - AI Security Solutions

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Scalable Governance** | Not enough data | Not enough data | 
| **Integrations** | Not enough data | Not enough data | 
| **Shadow AI** | Not enough data | Not enough data | 
| **Policy‑as‑Code for AI Assets** | Not enough data | Not enough data | 

### Cloud Security

| Product | Score | Reviews |
|---|---|---|
| **Barracuda Web Security and Filtering** | N/A | N/A |
| **Zscaler Internet Access** | N/A | N/A |

#### Cloud Visibility

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Data Discovery** | Not enough data | Not enough data | 
| **Cloud Registry** | Not enough data | Not enough data | 
| **Cloud Gap Analytics** | Not enough data | Not enough data | 

#### Security

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Data Security** | Not enough data | Not enough data | 
| **Data loss Prevention** | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | 

#### Identity

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **SSO** | Not enough data | Not enough data | 
| **Governance** | Not enough data | Not enough data | 
| **User Analytics** | Not enough data | Not enough data | 

### Data Security

| Product | Score | Reviews |
|---|---|---|
| **Barracuda Web Security and Filtering** | N/A | N/A |
| **Zscaler Internet Access** | N/A | N/A |

#### Compliance

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Access Management** | Not enough data | Not enough data | 
| **At-Risk Analysis** | Not enough data | Not enough data | 
| **DLP Configuration** | Not enough data | Not enough data | 
| **Sensitive Data Compliance** | Not enough data | Not enough data | 

#### Administration

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Database Management** | Not enough data | Not enough data | 
| **Deduplication ** | Not enough data | Not enough data | 
| **Backup** | Not enough data | Not enough data | 
| **API / integrations** | Not enough data | Not enough data | 

#### Security 

| Feature | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Multi-Factor Authentication** | Not enough data | Not enough data | 
| **Data Transport** | Not enough data | Not enough data | 
| **Data Types** | Not enough data | Not enough data | 
| **Security Tools** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (1):** [Secure Web Gateway Software](https://www.g2.com/categories/secure-web-gateways)


**Unique to Zscaler Internet Access (7):** [Secure Service Edge (SSE) Solutions](https://www.g2.com/categories/secure-service-edge-sse-solutions), [Zero Trust Platforms](https://www.g2.com/categories/zero-trust-platforms), [Software-Defined Perimeter (SDP) Software](https://www.g2.com/categories/software-defined-perimeter-sdp), [Data Loss Prevention (DLP) Software](https://www.g2.com/categories/data-loss-prevention-dlp), [Network Sandboxing Software](https://www.g2.com/categories/network-sandboxing), [Firewall Software](https://www.g2.com/categories/firewall-software), [AI Security Solutions Software](https://www.g2.com/categories/ai-security-solutions)


---
## Reviewer Demographics

### By Company Size

| Segment | Barracuda Web Security and Filtering | Zscaler Internet Access | 
|---|---|---|
| **Small-Business** | 16.1% | 18.1% | 
| **Mid-Market** | 58.1% | 30.4% | 
| **Enterprise** | 25.8% | 51.5% | 

### By Industry

#### Barracuda Web Security and Filtering

- **Information Technology and Services:** 12.9%
- **Computer & Network Security:** 9.7%
- **Individual & Family Services:** 6.5%
- **Higher Education:** 6.5%
- **Accounting:** 3.2%
- **Architecture & Planning:** 3.2%
- **Banking:** 3.2%
- **Computer Hardware:** 3.2%
- **Computer Networking:** 3.2%
- **Computer Software:** 3.2%
- **Other:** 45.2%

#### Zscaler Internet Access

- **Information Technology and Services:** 22.5%
- **Computer Software:** 10.0%
- **Computer & Network Security:** 7.5%
- **Financial Services:** 6.3%
- **Hospital & Health Care:** 4.4%
- **Accounting:** 3.8%
- **Health, Wellness and Fitness:** 3.1%
- **Consulting:** 3.1%
- **Automotive:** 2.5%
- **Computer Networking:** 2.5%
- **Other:** 34.4%

---
## Alternatives

### Alternatives to Barracuda Web Security and Filtering

- [Cisco Umbrella](https://www.g2.com/products/cisco-umbrella/reviews) — 4.4/5 stars (284 reviews)
- [WebTitan Web Filter](https://www.g2.com/products/webtitan-web-filter/reviews) — 4.3/5 stars (85 reviews)
- [DNSFilter](https://www.g2.com/products/dnsfilter/reviews) — 4.6/5 stars (270 reviews)
- [Forcepoint Web Security](https://www.g2.com/products/forcepoint-web-security/reviews) — 4.2/5 stars (61 reviews)
- [Symantec Web Security Service](https://www.g2.com/products/symantec-web-security-service/reviews) — 4.4/5 stars (120 reviews)
- [Check Point SASE](https://www.g2.com/products/check-point-sase/reviews) — 4.5/5 stars (218 reviews)
- [NordLayer](https://www.g2.com/products/nordlayer/reviews) — 4.3/5 stars (126 reviews)
- [Netskope One Platform](https://www.g2.com/products/netskope-one-platform/reviews) — 4.4/5 stars (74 reviews)
- [Lightspeed Filter](https://www.g2.com/products/lightspeed-filter/reviews) — 4.5/5 stars (64 reviews)
- [Kaspersky Security for Internet Gateways](https://www.g2.com/products/kaspersky-security-for-internet-gateways/reviews) — 4.1/5 stars (29 reviews)

### Alternatives to Zscaler Internet Access

- [Check Point SASE](https://www.g2.com/products/check-point-sase/reviews) — 4.5/5 stars (218 reviews)
- [Netskope One Platform](https://www.g2.com/products/netskope-one-platform/reviews) — 4.4/5 stars (74 reviews)
- [Absolute Secure Access](https://www.g2.com/products/absolute-secure-access/reviews) — 4.7/5 stars (225 reviews)
- [Check Point Next Generation Firewalls (NGFWs)](https://www.g2.com/products/check-point-next-generation-firewalls-ngfws/reviews) — 4.5/5 stars (583 reviews)
- [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) — 4.5/5 stars (515 reviews)
- [Microsoft Defender for Cloud](https://www.g2.com/products/microsoft-defender-for-cloud/reviews) — 4.4/5 stars (310 reviews)
- [Cisco Umbrella](https://www.g2.com/products/cisco-umbrella/reviews) — 4.4/5 stars (284 reviews)
- [FortiClient](https://www.g2.com/products/forticlient/reviews) — 4.4/5 stars (274 reviews)
- [Sophos Firewall](https://www.g2.com/products/sophos-firewall/reviews) — 4.6/5 stars (629 reviews)
- [DNSFilter](https://www.g2.com/products/dnsfilter/reviews) — 4.6/5 stars (270 reviews)

---
## Top Discussions

### Barracuda Web Security and Filtering

- Title: [What is Barracuda Web Security and Filtering used for?](https://www.g2.com/discussions/what-is-barracuda-web-security-and-filtering-used-for) — 1 comment
  > **Top comment:** "this is use for to control and monitor internet access of internal users. allow or block the URLs or set of categories. "

### Zscaler Internet Access

- Title: [What is Zscaler Internet Access used for?](https://www.g2.com/discussions/what-is-zscaler-internet-access-used-for) — 1 comment
  > **Top comment:** "Block the unwanted access of websites where organizations control it from anywhere via this tool."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/barracuda-web-security-and-filtering-vs-zscaler-internet-access)