Secure access to your
private infrastructure.
Accesslo gives your team browser-based access to private Windows servers and applications — without exposing RDP or remote-access ports to the public Internet. MFA-protected. Policy-driven. Centrally managed.
Direct RDP exposure is a security liability.
Remote access is essential for modern business — but the traditional model of publishing RDP directly to the Internet creates an avoidable, expensive, and persistent security burden on IT and security teams.
Internet-facing RDP
TCP 3389 is directly reachable from anywhere on the Internet, making it a high-value target for automated scanners and credential-stuffing campaigns.
Credential & password attacks
Public RDP endpoints face a constant stream of brute-force and credential-stuffing attempts. Even strong passwords degrade in safety the moment they are exposed to the open Internet.
Per-server firewall sprawl
Each published server needs its own allowlists, geo-filters, and rate-limit rules. The larger the fleet, the harder it becomes to keep configurations consistent and auditable.
VPN infrastructure overhead
VPNs help, but they introduce their own client configuration, certificate lifecycle, split-tunnel pitfalls, and an enlarged network-level blast radius for compromised accounts.
Remote-user configuration pain
Field employees and contractors juggle multiple access methods — native RDP clients, VPN profiles, gateway URLs — leading to support tickets and shadow IT workarounds.
Growing external attack surface
Every Internet-facing service is one more thing to patch, monitor, and defend. Traditional remote access multiplies that surface instead of consolidating it.
One secure edge between your users and your private Windows infrastructure.
Instead of exposing every Windows server, users access a centralized secure portal. The public connection terminates at the Accesslo layer — the RDP server never needs to be directly reachable from the Internet.
Private by default
Windows servers stay on private networks. No public IP required just to enable remote access.
No direct public RDP
TCP 3389 stays off the public Internet. RDP is reachable only from the Accesslo infrastructure.
Centralized authorization
Authentication, MFA, and access policies are enforced at the access layer — not on every server.
Encrypted by design
All Internet-facing communication uses TLS. Private traffic stays inside the private network.
Enterprise security, built into the access layer.
Every Accesslo capability is designed to reduce external attack surface and put access decisions in a single, centrally managed layer — not scattered across per-server firewalls and client configurations.
MFA-protected access
Require TOTP-based multi-factor authentication before any user can reach a remote system. Adds a second authentication layer between the public Internet and your private infrastructure, protecting against password-only compromise and privileged-account takeover.
- TOTP second factor
- Centralized checkpoint
- Privileged-account protection
Brute-force protection
Repeated failed authentication attempts trigger a temporary block on the originating address. Reduces automated password-guessing and credential-stuffing activity against the authentication service without manual intervention.
- Automatic temporary blocks
- Defends credential stuffing
- No manual tuning required
Policy-based access restrictions
Security goes beyond 'does this user know the password'. Apply conditions like group membership, time windows, and client host/IP before authorizing a connection — e.g. 'Accounting users can access the accounting server during business hours.'
- Users & groups
- Time-based policies
- Client IP / network rules
Browser-based remote desktop
Users do not need to install or configure a traditional RDP client for the standard experience. Open a browser, navigate to the portal, authenticate, complete MFA, and launch the remote Windows session. The UX feels closer to a modern SaaS app.
- No client install
- SaaS-like experience
- Works from any modern browser
Centralized access management
Administrators manage users, groups, permissions, and remote connections from a single platform. Users only see the resources they are authorized to access — simplifying onboarding, offboarding, and audit.
- One platform for all access
- Per-user resource visibility
- Simplified onboarding/offboarding
Least-privilege by default
Give users access to what they need, and nothing more. Per-group connection matrices make it easy to express and audit policies like 'Sales can reach Sales App, but not Accounting Server.'
- Per-group resource matrices
- Auditable permission model
- Easy revocation
Time-based access windows
Restrict sensitive connections to business hours, maintenance windows, or shift schedules. Outside of approved windows, the connection is simply not available — even for otherwise-authorized users.
- Business-hours rules
- Maintenance windows
- Shift-based schedules
Network & IP restrictions
Limit which client networks or addresses may even attempt a connection. Combine with MFA and user authorization for layered, defense-in-depth access decisions at the edge.
- IP allowlists
- Network-segment rules
- Layered with MFA & policy
Auditability & tenant isolation
Security-sensitive events are recorded for operational investigation. Customer environments remain logically separated so one tenant's traffic never crosses into another's infrastructure.
- Security event logging
- Tenant isolation
- Operational investigation ready
Multi-protocol Secure Access Gateway
Accesslo is protocol-agnostic. RDP, SSH, VNC, Telnet, and Kubernetes shell access are all available today. Every protocol inherits the same MFA, brute-force protection, policy enforcement, and audit layer — consolidating RDP clients, SSH terminals, VNC viewers, and jump hosts into one browser-based console.
- RDP · SSH · VNC · Telnet · K8s
- Same security model for every protocol
- Replaces a stack of remote-access tools
Public access terminates at the edge — never at the Windows server.
The recommended Accesslo architecture keeps every security-sensitive component on a private network. The only thing publicly reachable is the controlled HTTPS edge.
One Secure Access Gateway. Every protocol your teams rely on.
Accesslo is built on a protocol-agnostic Secure Access Gateway. RDP, SSH, VNC, Telnet, and Kubernetes shell access are all available today — every protocol inheriting the same browser-based, MFA-protected, policy-driven security model. Your security model stays identical across every workload you reach.
RDP
Remote Desktop ProtocolFull Windows desktops and hosted applications from any modern browser — no native client required.
SSH
Secure ShellAdminister Linux servers, network appliances, and cloud workloads through a terminal session in the browser.
VNC
Virtual Network ComputingCross-platform remote desktop for Linux GUIs, macOS systems, and embedded devices that speak VNC.
Telnet
Telnet (legacy)Reach legacy mainframes, industrial controllers, and older network equipment that still depend on Telnet.
Kubernetes
Kubernetes ShellDrop into a shell on any pod in a managed Kubernetes cluster — without exposing the API server publicly.
Same security model for every protocol
Whether a user opens an RDP session, an SSH shell, or a Kubernetes pod console — every connection passes through the same authentication, MFA, policy, and brute-force protection layer.
Replace your patchwork of RDP clients, SSH terminals, and jump hosts with a single browser-based console.
Most teams currently stitch together a native RDP client for Windows, a separate SSH terminal for Linux, a VPN for network reach, and a jump host for production access. Each tool comes with its own credential store, its own audit gap, and its own attack surface. Accesslo consolidates them behind one MFA-protected, policy-driven edge.
- One platform for every remote-access workload — RDP, SSH, VNC, Telnet, and Kubernetes all available today
- Every protocol inherits the same MFA, brute-force protection, and policy enforcement
- Customers consolidate multiple tools (RDP clients, SSH terminals, jump hosts) into a single browser-based console
- New protocols can be enabled behind the same Secure Access Gateway — no additional public exposure
From browser tab to remote Windows session — in six controlled steps.
Every layer of the login flow gives you an opportunity to control access before the user reaches the workload. No layer is skipped, and every decision happens at the Accesslo edge.
Open the portal
The user navigates to your Accesslo URL in any modern browser. There is nothing to install, no RDP client to configure, and no VPN profile to manage. The experience starts the moment the page loads.
Authenticate
The user enters their credentials. Authentication happens at the Accesslo edge — never at the Windows server. Failed attempts are tracked and rate-limited by built-in brute-force protection.
Complete MFA
A TOTP second factor is required before the session is authorized. This protects against password-only compromise and adds a verified 'something the user has' layer to every login.
Authorization & policy check
Accesslo evaluates group membership, time windows, and client network/IP against your access policies. Only authorized connections proceed — every check happens before the user touches a Windows system.
Connect over private RDP
Accesslo opens a private RDP session to the authorized Windows server through the Secure Access Gateway. The user's browser renders the remote desktop — the server itself never needed a public IP or exposed TCP 3389.
Work in the remote session
The user works inside the remote Windows session as if it were local — launching applications, editing files, and running tools. When done, they close the browser tab; the session lifecycle is managed centrally.
A complete secure-access platform — delivered.
Accesslo is a fully delivered secure-access platform. From browser-based RDP and multi-factor authentication to production operations, secure local printing, and multi-protocol access across RDP, SSH, VNC, Telnet, and Kubernetes — every phase of the roadmap is complete and available to customers today.
Core Accesslo
- Browser-based RDP
- Database-backed authentication
- User management
- Group management
- Connection management
- Accesslo branding
Security
- TOTP MFA
- Brute-force protection
- Login restrictions
- Connection restrictions
- Time-based policies
- Network/IP restrictions
- Security logging
Production Operations
- Monitoring
- Backups
- Audit logging
- Session lifecycle management
- Operational dashboards
- Alerting
Local Printing
- Accesslo Print Service
- Secure print-job protocol
- Windows endpoint helper
- Browser extension
- Virtual printer integration
- Device registration
- Printer authorization
Broader Secure Access
- RDP
- SSH access
- VNC access
- Telnet (legacy systems)
- Kubernetes shell access
- Private web applications
- SSO & enterprise identity
- Device-aware access
- Advanced audit capabilities
Core Accesslo
- Browser-based RDP
- Database-backed authentication
- User management
- Group management
- Connection management
- Accesslo branding
Security
- TOTP MFA
- Brute-force protection
- Login restrictions
- Connection restrictions
- Time-based policies
- Network/IP restrictions
- Security logging
Production Operations
- Monitoring
- Backups
- Audit logging
- Session lifecycle management
- Operational dashboards
- Alerting
Local Printing
- Accesslo Print Service
- Secure print-job protocol
- Windows endpoint helper
- Browser extension
- Virtual printer integration
- Device registration
- Printer authorization
Broader Secure Access
- RDP
- SSH access
- VNC access
- Telnet (legacy systems)
- Kubernetes shell access
- Private web applications
- SSO & enterprise identity
- Device-aware access
- Advanced audit capabilities
Frequently asked questions
Everything you need to know about how Accesslo keeps your Windows infrastructure private while keeping your people connected.
Secure access to your private infrastructure.
Sign in to your Accesslo portal and reach your authorized Windows systems from any browser — without exposing RDP to the public Internet.