CISO Tribune

Vendor comparison · 2 companies

Broadcom vs Hornetsecurity

Broadcom provides semiconductors and infrastructure software for global organizations' complex, mission-critical needs. Hornetsecurity sells a suite of services for Microsoft 365 security, risk, governance, compliance and backup. CISO Tribune files both under Email security. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Broadcom
  • Hornetsecurity
Broadcom vs Hornetsecurity: Products, Customers and Funding Compared
BroadcomBroadcom provides semiconductors and infrastructure software for global organizations' complex, mission-critical needs.broadcom.comHornetsecurityHornetsecurity sells a suite of services for Microsoft 365 security, risk, governance, compliance and backup.hornetsecurity.com
What it sells
  • Symantec Endpoint Security[5][11]A single-agent endpoint security platform for traditional and mobile devices.
  • Symantec Email Threat Detection Response and IsolationAn add-on module for Symantec Email Security.cloud that adds detection and post-delivery controls.
  • 365 Total Protection[3][4][7]A suite for Microsoft 365 security, risk, governance, compliance and backup.
  • 365 Total Backup[3][4][6]Automated Microsoft 365 data backup, recovery and protection.
  • Advanced Threat Protection[3][4][7][14]AI-powered protection of emails and data.
  • DMARC Manager[3][4][15]Safeguards domains against email impersonation, phishing and spoofing with DMARC, DKIM and SPF management.
Categories
Headquarters
San Jose, United States[2]Not stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Public (NASDAQ: AVGO)[2][3][10][17]Owned by Proofpoint, Inc. since 2025[2]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • October 13, 2026Broadcom introduced VMware HyperArmor, a software solution intended to further protect the VMware ESX hypervisor component of VMware Cloud Foundation.[16]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Broadcom sells semiconductors and infrastructure software to global organizations with complex, mission-critical needs. Its infrastructure software serves markets including private cloud, mainframe software, and cybersecurity. Symantec Endpoint Security can be on-premises, hybrid, or cloud-based. ETDR is described as giving SecOps teams and security architects context to prioritize incidents. For organizations that rely on Email Security.cloud, ETDR is presented as a path to advanced detection and response.Not written yet
Last verified
September 27, 2026November 4, 2026

Where they overlap

  • Broadcom and Hornetsecurity are both filed under Email security.

Where they differ, field by field

  • Broadcom's primary category is EDR and XDR; Hornetsecurity's is Email security.
  • Broadcom is also filed under Data loss prevention. Hornetsecurity is also filed under Security awareness training, Email authentication and DMARC and Backup and cyber recovery.
  • Broadcom lists Symantec Endpoint Security and Symantec Email Threat Detection Response and Isolation. Hornetsecurity lists 365 Total Protection, 365 Total Backup, Advanced Threat Protection and DMARC Manager.
  • Broadcom is headquartered in San Jose, United States.
  • Broadcom is a public company listed on NASDAQ as AVGO. Hornetsecurity is owned by Proofpoint, Inc., since 2025.

What it sells: Broadcom

What Symantec Endpoint Security does[5][11]
Symantec Endpoint Security is a single-agent platform that protects traditional and mobile endpoint devices. It can be on-premises, hybrid, or cloud-based. Integrated Cyber Defense Manager (ICDm) is a single cloud management console for endpoint security.
What Symantec Email Threat Detection Response and Isolation does
Symantec Email Threat Detection Response and Isolation (ETDR) is an add-on module for Symantec Email Security.cloud. ETDR adds sandboxing, click-time URL protection, clawback, and threat isolation. ETDR provides threat intelligence, indicators of compromise, and integration with SOC, SIEM, and SOAR processes.

What it sells: Hornetsecurity

What 365 Total Protection does[3][4][7]
365 Total Protection plans can be onboarded in Hybrid mode. Hornetsecurity offers one package that combines email security, backup, security awareness, access and permission control and domain fraud protection.
What 365 Total Backup does[3][4][6]
The backup and recovery solution covers mailboxes and In-Place Archive mailboxes, Teams, Planner, OneNote, Entra ID Users and Groups, OneDrive for Business accounts, and SharePoint document libraries. It includes unlimited backup storage and restoration and a 4-eye-approval process.
What Advanced Threat Protection does[3][4][7][14]
Hornetsecurity's Sandbox Engine scans email attachments for potential malware by running the file in a virtual, isolated test environment. Hornetsecurity's QR Code Analyzer detects QR codes embedded directly into an email or an image. Real Time Alerts notify an IT security team about acute attacks on the company in real time.
What DMARC Manager does[3][4][15]
DMARC Manager can capture all reports sent by recipient servers back to the sender and aggregate them into a single report. Hornetsecurity describes real-time data on email messages that fail DMARC checks.

Questions about Broadcom and Hornetsecurity

What do Broadcom and Hornetsecurity sell?
Broadcom sells Symantec Endpoint Security and Symantec Email Threat Detection Response and Isolation. Hornetsecurity sells 365 Total Protection, 365 Total Backup, Advanced Threat Protection and DMARC Manager.
Are Broadcom and Hornetsecurity in the same category?
They share Email security. Broadcom's primary category is EDR and XDR and Hornetsecurity's is Email security.
Where are Broadcom and Hornetsecurity headquartered?
Broadcom is headquartered in San Jose, United States.
Who owns Broadcom and Hornetsecurity?
Broadcom is a public company listed on NASDAQ as AVGO. Hornetsecurity is owned by Proofpoint, Inc., since 2025.
Who are Broadcom and Hornetsecurity sold to?
From its own pages, Broadcom sells semiconductors and infrastructure software to global organizations with complex, mission-critical needs.
What have Broadcom and Hornetsecurity announced recently?
October 13, 2026: Broadcom introduced VMware HyperArmor, a software solution intended to further protect the VMware ESX hypervisor component of VMware Cloud Foundation.

About Broadcom

Broadcom provides semiconductors and infrastructure software for global organizations' complex, mission-critical needs. Broadcom says its infrastructure software solutions serve markets including private cloud, mainframe software, cybersecurity, enterprise software, and Fibre Channel storage area network management. Broadcom says its semiconductor and semiconductor-based solutions serve markets across networking connectivity, wireless device connectivity, servers and storage systems, broadband, and industrial.

Broadcom invested $11 billion in R&D in fiscal year 2025. Broadcom dedicates 74% of the workforce to R&D and operations. Broadcom has approximately 19K patents in a broad IP portfolio. Broadcom says privacy is built into everything the company does.[11][12]

Symantec Endpoint Security is a single-agent platform that protects traditional and mobile endpoint devices. Symantec Endpoint Security can be delivered as an on-premises, hybrid, or cloud-based solution. Integrated Cyber Defense Manager (ICDm) is a single cloud management console that strengthens overall endpoint security posture. Symantec says intelligent automation and AI-guided policy management enhance administrator productivity. Broadcom says Symantec Endpoint Security predicts cyber attacks, quickly stops them and maintains cyber resilience.[1][5][11]

Symantec Email Threat Detection Response and Isolation (ETDR) is an add-on module for Symantec Email Security.cloud. ETDR adds sandboxing, click-time URL protection, clawback, and threat isolation, which give security teams more ways to uncover sophisticated threats, reduce user exposure, and contain risky content before it reaches endpoints. ETDR provides threat intelligence, indicators of compromise, and integration with SOC, SIEM, and SOAR processes. Web browser and email threat isolation keep users away from potentially dangerous sites, attachments, and downloads. Organizations that see users repeatedly targeted by phishing and credential theft can use awareness training, phishing simulations, and user risk profiling with ETDR. For organizations that rely on Email Security.cloud, ETDR offers a path to advanced detection and response without changing the underlying email security foundation. Symantec says it brings together core email prevention and advanced detection and response in a single cloud-delivered architecture.[13]

Symantec ZTNA was formerly named Secure Access Cloud. CBX correlates security signals to drive prevention, detection and response. Broadcom says VMware Cloud Foundation 9 and Advanced Services help customers accelerate innovation, control cloud costs and enable sovereignty and security. Broadcom says Emulex Secure Fibre Channel Host Bus Adapters meet government mandates to encrypt all data with a quantum-resistant, Zero Trust solution. Broadcom says it gives mainframe customers the tools, technologies, and partner to amplify the value of the mainframe.[4][11][14][15]

Service Desk Manager is an IT service management solution designed to streamline support operations and enhance user experiences across the enterprise. Service Desk Manager is a core component of the Broadcom Service Management portfolio. Service Desk Manager delivers collaborative, mobile-driven capabilities. The xFlow Analyst Experience provides contextual workspaces and personalized tools. Service Point is a self-service portal for access to support and knowledge. Integrated automation, NLP-driven ticket categorization, and a Configuration Management Database (CMDB) enable prioritization, assignment, and resolution of incidents.[1][4][5][6][7][8][9][13]

Broadcom on the record

Sources

Broadcom full record

  1. [1]CybersecurityBroadcom · broadcom.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Broadcom completes acquisition of symantec enterprise security business 300950721Broadcom Inc. via PR Newswire · prnewswire.com · published November 4, 2019 · Tier A
  3. [3]Broadcom Inc. | Connecting EverythingBroadcom · undated page, accessed October 23, 2026 · Tier A
  4. [4]ProductsBroadcom · undated page, accessed October 23, 2026 · Tier A
  5. [5]Symantec™ Endpoint Security | End-User ProtectionBroadcom · undated page, accessed October 23, 2026 · Tier A
  6. [6]Carbon Black EDR | Endpoint Detection & ResponseBroadcom · undated page, accessed October 23, 2026 · Tier A
  7. [7]ASMC-2WS0-00002 | 3835 PLCC-4 Addressable RGB SMD LEDBroadcom · undated page, accessed October 23, 2026 · Tier A
  8. [8]Automic | Workload AutomationBroadcom · undated page, accessed October 23, 2026 · Tier A
  9. [9]Faster issue resolution and proactive service managementBroadcom · undated page, accessed October 23, 2026 · Tier A
  10. [10]Broadcom Service Virtualization Reviews & Product Details - G2G2 · undated page, accessed October 23, 2026 · Tier C
  11. [11]About UsBroadcom · undated page, accessed November 3, 2026 · Tier A
  12. [12]Trust CenterBroadcom · undated page, accessed November 3, 2026 · Tier A
  13. [13]Advanced Email Threat Detection, Response and IsolationBroadcom · undated page, accessed November 3, 2026 · Tier A
  14. [14]Symantec ZTNA | Broadcom Service StatusBroadcom · undated page, accessed November 3, 2026 · Tier A
  15. [15]Mainframe Software SolutionsBroadcom · undated page, accessed November 3, 2026 · Tier A
  16. [16]Broadcom Introduces VMware HyperArmor, Expanding Hypervisor Security and Protections for VMware Cloud FoundationBroadcom Inc. · published October 13, 2026 · Tier A
  17. [17]Broadcom Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed November 3, 2026 · Tier C

Hornetsecurity full record

  1. [1]hornetsecurity.comHornetsecurity · hornetsecurity.com · undated page, accessed November 4, 2026 · Tier A
  2. [2]Proofpoint acquisition completed press releaseHornetsecurity · hornetsecurity.com · published December 8, 2025 · Tier A
  3. [3]hornetsecurity.comHornetsecurity · hornetsecurity.com · undated page, accessed November 4, 2026 · Tier A
  4. [4]Cybersecurity Services for Microsoft 365 | HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  5. [5]Hornetsecurity – Next-Gen Microsoft 365 SecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  6. [6]Backup Service Renewal | Hornetsecurity (formerly Altaro)Hornetsecurity · undated page, accessed November 10, 2026 · Tier A
  7. [7]365 Total Protection | Next-Gen Microsoft 365 Security SuiteHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  8. [8]365 Permission Manager for Microsoft 365 | HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  9. [9]AI Cyber Assistant by Hornetsecurity: Meet AI.MYHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  10. [10]AI Recipient Validation: Prevent Misdirected Emails | HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  11. [11]Advanced Threat Protection for Email | AI-powered Threat DefenseHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  12. [12]Spam Filter & Malware Protection | HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  13. [13]Business Email Continuity Service | HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  14. [14]Hosted Business Email | Hornet.emailHornetsecurity · undated page, accessed November 10, 2026 · Tier A
  15. [15]DMARC Manager - Secure Your Domain with HornetsecurityHornetsecurity · undated page, accessed November 10, 2026 · Tier A

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