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WS_FTP
DeveloperIpswitch, Inc. (Now part of Progress Software)
Initial release1993
Stable release
WS_FTP Professional 12.9
WS_FTP Server 2022.07 (8.8.7) / June 14, 2023 for client, April 24, 2024 for server
Operating systemMicrosoft Windows
Available inEnglish
WebsiteWS_FTP Site

WinSock File Transfer Protocol, or WS_FTP, is a secure file transfer software package produced by Ipswitch, Inc.[1] Ipswitch is a Massachusetts-based software producer established in 1991 that focuses on networking and file sharing.[2] WS_FTP consists of an FTP server and an FTP client and has over 40 million users worldwide.[3]

In 2019, Ipswitch Inc was acquired by Progress Software Corporation, who is the current owner of the product.

History

[edit]

John A. Junod, a decorated Army master sergeant, developed WS_FTP in 1993.[4][5] WS_FTP was originally released as Shareware.[6] The rights were sold to Ipswitch in 1996, when Junod retired from the Army and joined Ipswitch.[4]

Overview

[edit]

File Transfer Protocols are used to transfer large files. FTP clients add stability and encryption options over traditional FTP transfers.[5] The WS_FTP client has a "classic" GUI with two panes, one showing the local computer and the other accessing the remote host, though newer versions of the software have updated interfaces, including a web browser interface.[5] The WS_FTP secure server encrypts files using SSL/FTPS, SSH, or SCP2 and HTTPS transfers.[3][7] It is self-contained, eliminating the need for an external database.[7] WS_FTP's additional built-in capabilities include email client integration, alerts and notifications, server failover, and transfer scheduling.[1]

See also

[edit]

References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

WS FTP

View on Grokipedia
from Grokipedia
WS_FTP, short for WinSock , is a proprietary secure file transfer client software designed for uploading, downloading, and managing files over networks using protocols such as FTP, , SFTP, and HTTP/S. It features high-level encryption including 256-bit AES, integrated OpenPGP for file encryption with key lengths from 1,024 to 4,096 bits, and support for validated to ensure compliance with security standards. The software emphasizes ease of use through a graphical interface with drag-and-drop functionality, site management, , and scheduling capabilities for automated transfers. Originally developed in 1993 by John A. Junod, a and former U.S. Army , WS_FTP began as software leveraging the Windows Sockets (WinSock) for network operations. In 1996, Ipswitch, Inc., a Massachusetts-based software company founded in 1991, acquired the rights to WS_FTP and integrated it into its product lineup, enhancing it with professional-grade features for business users. Under Ipswitch, the software evolved through multiple versions, with notable releases like WS_FTP Professional 9.0 in 2004 introducing PGP encryption support and improved revisions. In 2019, Progress Software Corporation acquired Ipswitch for $225 million, incorporating WS_FTP into its portfolio of data connectivity and solutions, where it has been maintained with ongoing updates for security and compatibility, including support for modern Windows systems and enhanced automation scripting. Trusted by over 40 million users worldwide, WS_FTP Professional remains a leading choice for IT professionals and organizations requiring reliable, secure with minimal administrative overhead. The product line also includes WS_FTP Server, a complementary server solution for hosting secure file transfers, though the client version defines the core WS_FTP brand.

Development and History

Origins as Shareware

WS_FTP was developed by John A. Junod in 1993 as a graphical FTP client for Windows, designed to overcome the challenges of command-line FTP tools that required users to memorize and type complex commands for file transfers. Junod, a U.S. , created the software to provide a more intuitive alternative for early Windows users navigating the emerging . Initially released as , WS_FTP was distributed through systems (BBS) and nascent internet channels like anonymous FTP sites, allowing free access for non-commercial use while encouraging registrations for full support. It quickly gained traction among early internet adopters due to its innovative (GUI) featuring a dual-pane design, which visually separated local and remote directories for easier navigation. Key early features included drag-and-drop capabilities, a site manager for storing connection profiles such as hostnames, usernames, and passwords, and core support for the FTP protocol to handle basic uploads, downloads, and directory listings. By the mid-1990s, WS_FTP had achieved rapid adoption, becoming one of the pioneering dominant GUI-based FTP clients with millions of downloads and widespread use among personal and professional users exploring the web. This success laid the groundwork for its later commercialization under Ipswitch, Inc.

Acquisition and Growth under Ipswitch

In 1991, Roger Greene founded Ipswitch, Inc. from his home office in , without or bank financing, initially focusing on networking tools such as the IMail Server for email management. The company quickly established itself as a provider of reliable software for small and medium-sized businesses, emphasizing ease of use and profitability from its early years. By 1993, Ipswitch acquired the rights to WS_FTP, the popular FTP client originally developed by John A. Junod, a former U.S. Army and programmer. Junod, who had created the initial version in 1993 while stationed at Fort Gordon, joined Ipswitch as an employee to lead ongoing development, marking the transition of WS_FTP from independent to a commercial product within the company's portfolio. This acquisition aligned WS_FTP with Ipswitch's growing suite of networking solutions, enabling professional enhancements and broader distribution. Under Ipswitch, WS_FTP evolved significantly in the late , with the introduction of the WS_FTP edition featuring advanced capabilities like scripting for automated s and integration of server components for enterprise use. The WS_FTP Server, released to support secure file hosting in organizational environments, further expanded the product's scope beyond client-side transfers. These developments facilitated scripting utilities that allowed users to automate tasks such as batch uploads and downloads, enhancing efficiency for business applications. By the early , WS_FTP had grown to serve millions of users worldwide, contributing to Ipswitch's ecosystem through seamless integration with tools like for managed . In the , Ipswitch continued to mature WS_FTP by adding support for secure protocols, including for encrypted transfers over SSL/TLS, addressing rising demands for data protection in enterprise settings. This expansion bolstered the product's role in Ipswitch's , as WS_FTP became one of the company's primary offerings alongside and WhatsUp Gold, helping drive overall annual revenues that reached approximately $75 million by 2019, with 75% recurring from maintenance and subscriptions. The focus on and solidified WS_FTP's position as a key asset in Ipswitch's portfolio until the company's acquisition by in 2019.

Integration into Progress Software

In April 2019, Progress Software Corporation announced its acquisition of Ipswitch, Inc., the developer of WS_FTP, for $225 million in cash, with the deal closing on May 1, 2019. This move integrated WS_FTP into Progress's portfolio of secure file transfer and IT management solutions, positioning it alongside products like for managed file transfer and WhatsUp Gold for . The acquisition aimed to expand Progress's offerings for secure data movement, particularly for small and mid-sized businesses requiring FTP-based solutions. Following the acquisition, WS_FTP underwent as Progress WS_FTP, with a heightened emphasis on enterprise-grade enhancements and integration capabilities within Progress's . Development efforts shifted toward addressing vulnerabilities and improving reliability, exemplified by the WS_FTP Server 2020 release (version 8.7.0), which applied critical updates and ensured compatibility with clustering using Clustering Services for high-availability deployments. Progress also prioritized in its tools, incorporating features to support standards such as GDPR for data protection and HIPAA for healthcare , enabling secure handling of sensitive data across on-premises and hybrid environments. The integration bolstered WS_FTP's market positioning as a robust, secure FTP alternative amid escalating cyber threats, particularly after high-profile vulnerabilities in 2023 prompted rapid patching and upgrades. Subsequent releases, including support for TLS 1.3 in WS_FTP Server 2024, further reinforced its role in modern secure by enhancing efficiency and protocol strength. maintained with legacy versions while encouraging migrations to updated releases for optimal protection. As of 2025, WS_FTP remains under active maintenance by , with regular service packs—such as the August 2025 update for WS_FTP Server—delivering fixes and performance improvements on a quarterly basis, and no end-of-life announced for supported versions. This ongoing commitment ensures continued relevance in enterprise amid evolving landscapes.

Product Overview

Client Software Capabilities

WS_FTP Professional serves as a graphical user interface (GUI)-based FTP and SFTP client designed for Windows operating systems, enabling secure file transfers between local systems and remote servers. It facilitates efficient management of file operations through a dual-pane interface that allows simultaneous browsing of local and remote directories, supporting drag-and-drop actions and one-click transfers for streamlined workflows. Key capabilities include the ability to resume interrupted transfers, ensuring no during unreliable connections, and folder synchronization via to maintain consistency between local and remote sites. The software supports for handling multiple files simultaneously through unlimited concurrent connections, as well as server-to-server transfers for direct remote operations without local intermediation. Additional features encompass file compression in ZIP format with password protection and post-transfer actions such as deletion, movement, or renaming of files. Integration options enhance automation and usability, including command-line scripting through the built-in WS_FTP scripting utility for creating custom transfer scripts, scheduling recurring tasks, and setting up email notifications upon transfer completion. It also integrates with Windows Explorer for seamless file access and supports operations to USB drives, DVDs, networks, or FTP sites. Common use cases involve individual developers uploading website files to remote servers and small businesses performing remote backups to ensure data redundancy and accessibility. The client supports secure transfers with up to 256-bit AES encryption, along with validated cryptography, to protect sensitive information during transit. Recent versions include support for additional SSH ciphers such as GCM (as of April 2025). WS_FTP Professional is compatible with , providing robust performance on supported desktop environments.

Server Software Capabilities

WS_FTP Server functions as a self-contained FTP and SFTP server designed for Windows systems, enabling secure inbound and outbound file transfers without requiring external databases, as it includes an embedded instance for configuration storage. This architecture allows organizations to deploy a standalone solution for hosting services across local networks or the internet, supporting protocols such as FTP, , SFTP over SSH2, and SCP2 (in supported editions) for reliable data exchange. The server provides a that maps user-specific directories to physical locations on the host machine, allowing administrators to create flexible, isolated environments for different users or groups without exposing the underlying file structure. Additional controls include restrictions to limit access based on client origins and user lockout rules for enforcement, alongside mechanisms that govern connection speeds to prevent resource overuse. For compliance purposes, it features comprehensive audit logging that records all file transfer activities, with options to integrate logs via for centralized monitoring. Administrative capabilities are facilitated through a web-based management console accessible via , which supports remote configuration of users, hosts, and permissions from any internet-connected device. is achieved via clustering options, including active-passive setups using Cluster Services or active-active configurations with , ensuring continuous operation during hardware failures. The server also includes ad-hoc transfer modules, such as the Web Transfer Module for browser-based secure uploads and the Transfer Module for email-integrated sharing, enabling guest users to send files without full accounts. In terms of , WS_FTP Server can handle thousands of concurrent connections—with a default maximum of 1,000 per host, configurable to higher values—while supporting global deployments for millions of end users and billions of file transfers through modular server additions. Event actions automate workflows, such as triggering notifications or post-transfer processes based on predefined rules, enhancing operational efficiency. Recent releases include TLS 1.3 support and updated SSH encryption (as of 2024). Deployment is flexible for on-premises or virtualized environments on or 2022, with native integration for , LDAP, and ODBC authentication to streamline user management in enterprise settings.

Key Features

File Transfer Protocols and Encryption

WS_FTP supports a range of file transfer protocols to enable versatile connectivity, including for basic unsecured transfers, over SSL/TLS for encrypted FTP sessions, SFTP over SSH2 for secure file operations, SCP for secure copy functionality, and HTTP/S for web-based transfers. Encryption in WS_FTP protects data in transit with 256-bit AES cipher suites, alongside support for other standards like 3DES in FIPS-compliant modes, ensuring robust confidentiality during transfers. For file-level security, WS_FTP integrates OpenPGP encryption, allowing users to encrypt individual files using AES or 3DES ciphers with key strengths from 1,024 to 4,096 bits and RSA or Diffie-Hellman key types before or after transfer. Certificate management facilitates (PKI) integration, including handling of SSL/TLS certificates for and connections. Advanced security features in WS_FTP Server include two-factor authentication (2FA), implemented as for server accounts, particularly in the Web Transfer Client and over SSH, using apps like Microsoft Authenticator or . IP whitelisting allows administrators to restrict access to specific IP addresses or subnets, bypassing lockout policies for trusted connections. For government and regulated environments, WS_FTP incorporates validated cryptographic modules, restricting operations to approved algorithms like AES and HMAC-SHA-1 when enabled. The protocol support in WS_FTP evolved from initial FTP-only capabilities in early versions to include secure variants post-2000, with SSH/SFTP added in WS_FTP Server version 5 in the mid-2000s for enhanced security. Subsequent updates expanded and SCP support, culminating in TLS 1.3 integration in the 2024 release to provide and improved efficiency over prior TLS versions, with 2025 service packs adding further cipher enhancements such as GCM support. To optimize performance, WS_FTP incorporates compression in protocols like SFTP over SSH, reducing bandwidth usage for large transfers, and supports inline compression for efficient data handling. checks via algorithms such as , , SHA-256, and SHA-512 verify file completeness and detect tampering post-transfer.

User Interface and Automation Tools

WS_FTP Professional features a user-friendly interface with a customizable display that supports drag-and-drop file transfers and one-click operations for efficient navigation between local and remote directories. The layout includes visual indicators for transfers, views for images, and integration with desktop search engines like , Copernic, or Windows to locate files by parameters such as type, size, or date. Site favorites allow quick reconnection to commonly used servers, streamlining workflow access. Automation is enhanced through a built-in scheduler utility, accessible via the Tools menu, which enables users to create jobs for one-time or recurring transfers by specifying dates, times, and frequencies in the Schedule Item Properties dialog. Scripting capabilities, powered by the executable, automate repetitive tasks and can be invoked from external applications or integrated into broader workflows for event-driven operations. Post-transfer actions, such as compression, backups, or folder , further support by handling files after completion. Accessibility tools include comprehensive keyboard navigation, with all functions operable via Tab and or Alt-letter combinations, ensuring compatibility with screen readers for Section 508 compliance. The interface primarily supports English, with keyboard shortcuts like Ctrl for multi-file selection enhancing usability. Workflow enhancements include folder comparison via the synchronization tool, which mirrors content between local, remote, and network drives to identify and resolve differences. File type filtering is available during searches and transfers, allowing users to target specific extensions or criteria. Real-time alerts for errors or completions are provided through configurable event-driven notifications, configurable under Tools > Options > Email Notifications.

Versions and Maintenance

Major Version Milestones

WS_FTP's early development marked the introduction of Version 1.0 in 1993, offering fundamental FTP capabilities for straightforward file transfers using the Windows Sockets interface. During the 2000s, SFTP support was added in version 7.5 in 2003, enabling secure file transfers over SSH to address growing concerns about data protection in transit. Version 2007, released in 2007, integrated PGP encryption, allowing users to apply OpenPGP standards for end-to-end file encryption directly within the transfer workflow. Key releases in the 2010s included Version 12.0 around 2011, supporting synchronization with cloud storage services like and for hybrid local-remote file management. For the server component, WS_FTP Server 7.5 arrived in 2010, incorporating support to ensure compatibility with modern network infrastructures transitioning from IPv4. Version 12.5 was released in 2016, following earlier versions under Ipswitch. Throughout these major version milestones, updates were driven by user feedback cycles gathered from Ipswitch and later Progress support channels, ensuring backward compatibility with legacy sites to minimize disruptions for existing installations.

Recent Releases and Support Lifecycle

In the 2020s, Progress Software has continued to evolve WS_FTP with regular updates focused on security enhancements and protocol compatibility. WS_FTP Professional 12.9 was released on June 7, 2023, introducing support for SHA2 host key algorithms such as RSA-SHA2-512 and RSA-SHA2-256, along with upgrades to OpenSSL 1.0.2zg, Visual Studio 2022, and Zlib 1.2.13 to address known vulnerabilities. Subsequent minor releases include version 12.9.1 on June 12, 2024, which added support for additional key exchange algorithms like diffie-hellman-group16-sha512 and upgraded Zlib to 1.3.1, and version 12.9.2 on April 16, 2025, expanding cipher support for improved compatibility. For the server component, WS_FTP Server 8.8.7 (part of the 2022 release line) was issued on April 24, 2024, as part of a emphasizing improvements and compatibility fixes. Additional updates in the 2022 line include version 8.8.12 on August 28, 2025. The latest major update, WS_FTP Server 2024 (version 9.0), launched on October 23, 2024, with full TLS 1.3 protocol support to enhance performance and , alongside the disabling of legacy ciphers in line with modern hardening practices; it also added ECDSA and support for host and user keys, plus expanded ciphers, MACs, and algorithms. Subsequent hotfixes include version 9.0.3 on August 29, 2025. Progress maintains a structured support lifecycle for WS_FTP products, providing active support—including product updates, quarterly fixes, and feature enhancements—for three years following a major release, followed by a six-month sunset period for critical patches only, and then retirement. For instance, WS_FTP Professional 12.9 remains in active support until June 6, 2026, with sunset through December 5, 2026. Similarly, WS_FTP Server 2024 (9.0) is actively supported until October 23, 2026, entering sunset on April 23, 2027. End-of-support milestones illustrate this policy in practice; WS_FTP Server 2020 (8.7.x) entered the sunset phase in 2025, ceasing general updates while allowing limited patches until full retirement. Older versions like WS_FTP Server 7.x reached end-of-life prior to 2020, with Progress providing migration guidance to supported releases such as 8.7 or later via in-place upgrades or fresh installations. These policies impact users by requiring online activation for major version licenses through the application's management interface, ensuring compliance with current support terms. Customers with active maintenance receive free upgrades to minor releases and service packs within the support window, facilitating seamless transitions without additional costs.

Security Considerations

Historical Vulnerabilities

In the early 2000s, WS_FTP Server encountered several vulnerabilities that posed risks of denial-of-service or potential remote execution. For instance, versions 3.4 and 4.0 were susceptible to a buffer overrun in FTP command processing, allowing remote attackers to crash the service via oversized inputs in commands like STAT or PASV. Similarly, WS_FTP Server 5.03 suffered from multiple s in handlers for commands such as ALLO, SITE, and APPE, which could lead to service crashes or exploitation under specific conditions. These issues, primarily affecting older iterations from around 2003–2004, were addressed through service releases and patches by Ipswitch, the then-developer, mitigating risks without widespread exploitation reported at the time. The most significant vulnerabilities emerged in 2023, centered on the WS_FTP Server's Ad Hoc Transfer Module and management interface, with several rated as critical by the National Vulnerability Database (NVD). CVE-2023-40044, assigned a CVSS v3.1 base score of 10.0, involved a .NET deserialization flaw in the Ad Hoc Transfer Module, enabling unauthenticated remote code execution (RCE) on the underlying operating system by processing maliciously crafted transfer requests. This affected all versions prior to 8.7.4 and 8.8.2, and post-disclosure proof-of-concept exploits led to active exploitation attempts in the wild by malicious cyber actors targeting internet-exposed instances. CVE-2023-42657 (CVSS v3.1 base score 9.8), a directory traversal vulnerability in the management interface, allows low-privileged authenticated attackers to perform unauthorized file operations (such as delete, rename, mkdir, rmdir) outside their authorized WS_FTP Server directories, potentially affecting the underlying operating system. These 2023 issues were added to the Cybersecurity and Infrastructure Security Agency's (CISA) Known Exploited Vulnerabilities Catalog due to observed real-world abuse. In 2024, a notable incident involved CVE-2024-7745, a (MFA) bypass in the Web Transfer Module, scored at CVSS v3.1 (medium severity), which allowed authenticated users to skip second-factor verification and log in solely with username and password credentials. This flaw impacted WS_FTP Server versions prior to 8.8.8, potentially enabling unauthorized access to functionalities for users with existing first-factor privileges. In 2025, vulnerabilities in the bundled database component of WS_FTP Server were reported, including CVE-2025-8714 and CVE-2025-8715, which affect the installation used by the server. These issues require users to apply updates to the component as per guidance to mitigate potential risks such as unauthorized access or execution flaws. has confirmed that core WS_FTP Server versions are not directly vulnerable but recommends patching the database promptly. The collective impact of these vulnerabilities, particularly the 2023 critical flaws, mirrored risks seen in other incidents like Transfer, with potential for large-scale from compromised servers. Widespread adoption of WS_FTP in enterprise environments amplified the , prompting urgent upgrade recommendations to prevent breaches affecting sensitive transfers.

Response and Patching Strategies

has established a structured incident response protocol for addressing vulnerabilities in WS_FTP, primarily through the publication of detailed advisories on their official community portal. For instance, in response to multiple flaws discovered in the WS_FTP Server Transfer Module and manager interface, the company issued a critical bulletin on , 2023, detailing affected versions and remediation steps. This disclosure process aligns with coordinated efforts involving U.S. government agencies, such as the (CISA), which subsequently added key CVEs like CVE-2023-40044 to its Known Exploited Vulnerabilities Catalog on October 5, 2023, and issued sector alerts urging immediate patching. also collaborates with vendors and researchers to ensure timely reporting and mitigation guidance. Patching timelines for WS_FTP vulnerabilities emphasize rapid deployment to minimize exposure. Following the September 2023 discoveries, released emergency patches within days: version 8.8.2 on September 27, 2023, for the 2022 branch, and 8.7.4 for the 2019 branch, addressing eight vulnerabilities including critical remote execution flaws. Due to observed issues in the initial rollout and active exploitation attempts, an updated patch, version 8.8.3, was issued on October 3, 2023, superseding 8.8.2 and providing enhanced fixes. For licensed users, offers automated update mechanisms through the WS_FTP Server Manager interface, facilitating seamless application of service packs and hotfixes to maintain without manual intervention. As of 2025, ongoing service packs, such as the March and August releases, continue this approach, incorporating enhancements alongside stability improvements. In addition to patches, provides comprehensive best practices guidance to bolster WS_FTP security posture. Administrators are advised to disable the Transfer Module if not required, as it was the vector for several 2023 vulnerabilities, with step-by-step instructions available for removal or deactivation via the server configuration tools. Enabling (2FA) is strongly recommended for all user accounts, particularly for Web Transfer Client access, to add an additional layer against credential compromise; this feature, integrated since the 2022 release, supports authenticator apps like Microsoft Authenticator or . Regular security audits are emphasized, including periodic reviews of user accounts, log files, and configurations in collaboration with corporate compliance teams to detect anomalies and ensure adherence to standards. Furthermore, recommends migrating from legacy FTP to SFTP protocols, leveraging WS_FTP's native SSH support for encrypted transfers, to mitigate risks associated with unencrypted connections. Progress employs long-term strategies to proactively manage WS_FTP security risks, including routine vulnerability scanning using (DAST) and static analysis tools (SAST) as part of their . The company conducts annual penetration testing on its software portfolio, with specific guidance for WS_FTP users to submit external pentest results for and validation by the support team. Third-party audits are integral, evidenced by Progress's successful completion of ISO 27001 certifications in 2025, which encompass WS_FTP as part of broader . To enable granular control, feature flags and configuration options allow administrators to disable vulnerable components, such as legacy cipher modes (e.g., CBC) or outdated modules, without full uninstallation, promoting a defense-in-depth approach. Users have access to extensive resources for implementing these strategies, including a dedicated on the Progress Community portal with articles on patching, configuration, and troubleshooting. Support tickets can be submitted via the Support Hub for personalized assistance, with response times prioritized for security-related inquiries. During periods of active exploitation, Progress provides free access to critical patches for affected licensed installations, as demonstrated in the 2023 incident and extended through 2025 service packs, ensuring broad availability to mitigate ongoing threats.

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  63. https://community.progress.com/s/article/WS-FTP-Server-Service-Pack-April-2024
  64. https://community.progress.com/s/article/Announcing-WS-FTP-Server-2024
  65. https://docs.progress.com/bundle/wsftp-server-release-notes-2024/page/TLS-Hardening-on-Windows-Server.html
  66. https://community.progress.com/s/article/WS-FTP-Server-Hotfix-2024-0-3-9-0-3
  67. https://www.e-spincorp.com/documentation/ipswitch-managed-file-transfer-product-family-ws_ftp-moveit-messageway-end-of-life-eol-and-end-of-support-eos-statement/
  68. https://community.progress.com/s/article/How-to-do-an-in-place-upgrade
  69. https://docs.ipswitch.com/WS_FTP129/ReleaseNotes/English/index.htm
  70. https://www.exploit-db.com/exploits/23100
  71. https://www.cvedetails.com/cve/CVE-2004-1135/
  72. https://nvd.nist.gov/vuln/detail/CVE-2023-40044
  73. https://www.rapid7.com/blog/post/2023/09/29/etr-critical-vulnerabilities-in-ws-ftp-server/
  74. https://nvd.nist.gov/vuln/detail/CVE-2023-42657
  75. https://www.cisa.gov/news-events/alerts/2023/10/05/cisa-adds-three-known-exploited-vulnerabilities-catalog
  76. https://nvd.nist.gov/vuln/detail/CVE-2024-7745
  77. https://community.progress.com/s/article/WS-FTP-Server-Service-Pack-August-2024
  78. https://community.progress.com/s/question/0D5Pb00002mI6n8KAC/cve20258714-and-cve20258715-vulnerabilities-on-postgresql-for-wsftp
  79. https://www.sentinelone.com/blog/threat-actors-actively-exploiting-progress-ws_ftp-via-multiple-attack-chains/
  80. https://community.progress.com/s/article/WS-FTP-Server-Critical-Vulnerability-September-2023
  81. https://docs.ipswitch.com/WS_FTP_Server2022/ReleaseNotes/index.html
  82. https://community.progress.com/s/article/WS-FTP-Server-Security-Best-Practices-Guide
  83. https://community.progress.com/s/article/Removing-or-Disabling-the-WS-FTP-Server-Ad-hoc-Transfer-Module
  84. https://docs.progress.com/bundle/wsftp-server-help-2024/page/Learn-about-Multi-Factor-Authentication.html
  85. https://community.progress.com/s/article/Product-Security-Policy-Statement
  86. https://community.progress.com/s/article/WS-FTP-How-do-I-submit-a-vulnerability-or-penetration-test-result-for-review-by-WS-FTP-Support
  87. https://www.progress.com/trust-center
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