Features > Access Protection > IP Allow/Deny Lists
Cerberus FTP Server
IP Access Management
IP Address Allowlisting and Denylisting
Cerberus FTP and its IP Manager helps administrators to easily manage IP addresses and their access to the server. Also known as “whitelisting” or “blacklisting”, this tool is useful for mitigating known threats and can help protect your organization from denial-of-service (DDoS) attacks.
- Entered IP addresses are immediately validated to ensure accuracy
- Use CSV files to import or export your allowlisted and denylisted IP addresses in bulk
CIDR Support
Filter by Range or Single Address
IP Allow/Deny Resources:
Try Cerberus FTP Server free for 25 days
- Live US-based phone & email support
- Bulletproof reliability
- Built for complete data control
- Trouble-free enterprise deployment
Full Cerberus FTP Server Feature List
Protocols
FTP, FTP/S, SFTP, SCP, HTTP/S
Advanced Security
SSH, SSL, FIPS 140-3
MFT Automation
Event, Alert & Sync Tools
Environments
Windows Server, Cloud & Virtual
Access Protection
IP, User & Protocol Restriction Tools
Account Management
AD, LDAP, 2FA, SSO & More
Auditing and Reporting
File Access, User and Admin Logging
Administration Tools
API, Sync Manager, & Other Tools
HTTPS Web Portal
Browser-Based Transfer from Any Device
Monitoring & Testing
Automated Network, Load and Access Testing
Regulatory Compliance
Auditing, Retention, & Encryption Tools
Award-Winning Support
Phone, Email, & 24/7/365
Industry-Focused Solutions
Cerberus FTP Server supports a wide range of industry and professional needs. Enhance data security, streamline operations, and ensure compliance with regulations.
Uncompromising Commitment To Customer Satisfaction
G2
4.8 / 5
Capterra
4.8 / 5
CNET Download
4.8 / 5
Recognized as an industry-leading secure FTP server
Trusted by Companies Like Yours
Uncompromising Customer Satisfaction
James Fayson
IT Service Owner, Duke Health Technology Solutions
Our users have found Cerberus to be straightforward. We have handled many service tickets over the past three years, and Cerberus has had the least number of issues, by far.
Jake Cloward
Support Manager, Companion Corporation
We’ve been using Cerberus for at least five years, and it’s been awesome. Everything’s been very simple and easy, and we haven’t come across any limitations. It always just seems to work.
Latest News
SFTP vs. FTPS. Understanding the Difference.
Learn more about FTPS vs SFTP and which secure file transfer protocol fits your organization’s needs. Understand differences in security, compatibility, authentication and compliance.
Cerberus by Redwood version 2026.1: Hardening your environment with FIPS 140-3 and advanced security guardrails
Cerberus by Redwood version 2026.1 reinforces our ongoing commitment to hardening our environment against modern threats. This release introduces advanced encrypt-then-MAC (ETM) ciphers to provide admins with more secure encryption options and adds FIPS 140-3 support,...
What is the difference between FIPS 140-2 and 140-3?
The U.S. federal government's transition to the FIPS 140-3 cryptography standard has begun, with NIST announcing that all FIPS 140-2 certificates will be retired in September 2026. Cerberus FTP Server versions 2026.1 and higher have moved to FIPS 140-3. This post...
Explore what Cerberus FTP Server can do for you
- 25 Day Free Trial
- No Credit Card Required
- Up and running in less than 15 mins
