Structured answers
WinSCP frequently asked questions
Clear answers about licensing, safety, protocols, and day-to-day use of WinSCP on Windows.
WinSCP is distributed under the GNU General Public License version 2 (GPLv2). GPLv2 grants freedoms to run, study, redistribute, and modify, and it sets copyleft obligations when you redistribute modified versions to others.
Keep a record of the exact installer or archive hash your organization approved, plus any source-offer steps your policy requires.
WinSCP is a legitimate, long-maintained file-transfer client. Treat unexpected detections as a signal to compare hashes and signatures with the values your team already trusts.
Most real-world incidents involve typosquatted file names or repackaged installers rather than a clean binary you verified yourself.
Heuristic engines flag network tooling, rapid file mutations, and shell integration behaviors. Follow the antivirus workflow guide to supply security teams with hashes, internal file identifiers, and sandbox output.
Expect strong support for SFTP and SCP over SSH, FTP and FTPS, WebDAV, Amazon S3, plus local-to-local file operations.
All three are credible entrants in the Windows file-transfer space. WinSCP emphasizes dual-layout mastery, deep Windows integration, and rich scripting surfaces. See the comparison snapshot on the home page.
GPLv2 software can generally be used internally without a license fee. Obligations increase when you redistribute modified binaries to customers. Have your legal team review OEM embedding or rebranded forks.
Yes. WinSCP aligns with PuTTY-style sessions, supports drag-and-drop from Windows File Explorer, and can run in a portable mode that stores settings in files instead of the registry.
WinSCP continues to receive updates. When you adopt a new build, read the release notes that accompany that specific package, re-run your integrity checks, and retest critical scripts or automation against the version you actually installed.
Safety depends on who packages the file. Multi-engine scans can help, yet your own hash checks and signing rules should stay primary. Prefer the same trusted channel you use for other production software.
Still stuck?
Continue with step-by-step help on Guides or integrity detail on the Download page under Integrity.