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1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsYou generally can’t put your own reverse proxy or web application firewall directly in front of Atlassian Cloud the way you can for a website you host. Atlassian operates the application as SaaS, so replacing Cloudflare edge security means identifying the control you need—sign-in policy, network restriction, traffic inspection, or configuration visibility—and deploying a suitable control for that function.
Why a conventional WAF replacement does not fit Atlassian Cloud
A reverse proxy or WAF protects an application when traffic can be routed through infrastructure you control before it reaches the application origin. With Atlassian Cloud, the origin is operated by Atlassian, not your organization. You ordinarily cannot configure your own proxy as a mandatory hop in front of it.
Cloudflare’s documentation describes several distinct ways to protect SaaS: identity proxy and SSO, secure web gateway (SWG) inspection of internet-bound traffic, dedicated egress IPs for SaaS allowlists where supported, and API-based cloud access security broker (CASB) visibility. These address different risks; they are not interchangeable versions of a WAF. See Cloudflare’s SASE architecture overview only if applicable?
First identify what “edge security” was doing
Before selecting a replacement, list the controls in use and the risk each one addresses. One organization may need only centralized sign-in; another may depend on managed-device checks, inspection of uploads, or detection of risky sharing.
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- Passwordless Login with Fingerprint Security: imKey Pass S6 is a FIDO2-certified hardware security key designed for passwordless authentication. Simply plug in the device and verify with your fingerprint to securely sign in to supported services. This physical passkey protects your accounts from phishing, password leaks, and unauthorized access.
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| Security need | Control to evaluate | Key validation |
|---|---|---|
| Central sign-in and user-level access policy | SAML or OIDC single sign-on (SSO) integrated with an identity provider | Confirm supported identity protocols, group mapping, session behavior, emergency access and Atlassian plan requirements. |
| Access limited to managed devices or trusted contexts | Zero-trust network access (ZTNA) and device-posture policies | Test policy coverage for remote users, office networks and contractors. |
| Limit access by source network | Stable, dedicated egress IPs paired with an Atlassian source-IP restriction, if available for the tenant | Verify the Atlassian tenant actually supports the needed restriction and confirm all user traffic exits through the expected IPs. |
| Inspect SaaS-bound web traffic | SWG routing and inspection | Check whether uploads and downloads are inspected, which actions can be blocked, and which devices or networks are routed through the gateway. |
| Find risky users, sharing or app access | API-based CASB integration | Review supported products, required administrator permissions and approved OAuth scopes. |
Use SSO and identity policy for sign-in control
For an Atlassian Cloud tenant, an identity-aware access policy must connect to the application’s SSO configuration; it cannot simply sit transparently in front of Atlassian. Cloudflare documents a specific Atlassian Cloud SAML setup. Its prerequisites include an existing Cloudflare One identity provider, Atlassian administrator access, Atlassian Guard Standard, and a verified Atlassian domain. Consult the current Atlassian Cloud SAML configuration guide and verify entitlements and tenant settings before planning a rollout.
Those prerequisites are specific to the documented Cloudflare configuration, not universal requirements for every identity provider. For any alternative, verify current Atlassian plan entitlements and the provider’s SAML or OIDC support, group and user policy controls, and session handling. A successful SSO test should cover normal sign-in, user offboarding, a user outside the intended group, and recovery access if federation is misconfigured.
Rank #2
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- Dedicated Manager App: Use the Thetis Manager App for the initial hardware PIN setup. Setting the PIN on the device first ensures a smooth registration process. Once the PIN is configured, you can begin registering the key across your favorite FIDO2-compatible online services.
- Ultra-Durable & Portable: Featuring a rotating metal cover, this key is water, crush, and tamper-resistant. It fits easily on a keychain and requires no batteries or network connectivity.
- Check FIDO2 compatibility before purchase - Known limitations: ID Austria is not supported (requires FIDO2 Level 2). Windows Hello login only works with Windows Enterprise editions that support Entra ID, and NFC is NOT supported.
Use SASE or an SWG when the need is traffic control
A SASE or secure web gateway service can route internet-bound SaaS traffic through policy enforcement and, depending on the product and configuration, inspect traffic and apply user, device or network-context rules. This is the closest category to consider when the prior control examined SaaS-bound uploads or downloads rather than only authenticating users.
Cloudflare’s SASE reference architecture discusses managed remote devices, office traffic and contractor routes, as well as identity proxy/zero-trust access, device posture and SWG inspection. Those deployment paths matter: a gateway only controls traffic that is actually routed through it. Confirm coverage for every user population and device type, and test which SaaS actions are inspected or blocked rather than assuming “SaaS protection” means full content inspection. See Cloudflare’s SaaS SASE reference architecture.
Rank #3
- Ultra-Compact FIDO2 Security Key - Plug-and-stay or carry on a keychain. This USB-A hardware security key offers portable, always-on protection for desktop and mobile use. (Item Size: 0.75 X 0.74 IN x 0.25 IN)
- USB-A Hardware Key for All Devices - Works with USB-A ports on PC, Mac, Android, and other laptop/notebook device. Enables secure, cross-platform login with FIDO2.0 passkey support.
- FIDO Certified Security Key - Meets FIDO and FIDO2 standards. Works with Google, Microsoft, GitHub, Dropbox, and more. Please check service compatibility before purchase.
- Passwordless Login with Passkey - Supports passkey login via WebAuthn and CTAP2. Enjoy password-free sign-ins where supported. Not all websites or services currently support passkeys.
- Advanced Multi-Factor Authentication - Offers 200 FIDO2 passkey slots and 50 OATH-TOTP slots. Strong, flexible 2FA/MFA support across various apps and authentication platforms.
Use egress IP allowlisting only if the Atlassian tenant supports it
Dedicated egress addresses can give SaaS applications a stable source IP to allowlist. This approach does not place a WAF in front of Atlassian or inspect application content; it restricts which network paths can reach the tenant. It is useful only if the relevant Atlassian tenant controls support source-IP restrictions and if user traffic reliably exits through the addresses you register.
Before relying on an allowlist, check the tenant’s current plan and administration options, account for offices and remote users, and test what happens when the gateway or egress route is unavailable. Do not assume all Atlassian Cloud tenants expose the same IP-restriction features. Cloudflare describes dedicated egress IPs for SaaS allowlisting where the SaaS supports it in its SaaS SASE reference architecture.
Rank #4
- USB-C or tap via NFC for easy authentication on any compatible device. No drivers needed; optional Kensington software available for advanced management features.
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- Slim, keychain-ready form for easy carry and on-the-go authentication
- IP68-rated for dependable performance
- FIDO CTAP 2.1 for enhanced security features (e.g. resident credentials, Passkey support) and backwards compatibility with CTAP 2. FIDO2 L2 certified security for phishing resistant protection against identity theft and unauthorized access.
Use CASB for SaaS posture and configuration findings
CASB integrations connect to the SaaS service through its APIs to identify configuration or access risks. They do not replace a reverse proxy or guarantee inline blocking of each request. Cloudflare documents separate integrations for Jira Cloud and Confluence Cloud:
- Jira Cloud: The integration describes findings such as inactive users, third-party app access and oversized attachments. See Cloudflare’s Jira Cloud CASB documentation.
- Confluence Cloud: The integration describes anonymous or unknown-user access and third-party app access risks. See Cloudflare’s Confluence Cloud CASB documentation.
Both pages describe compatibility with Atlassian Cloud accounts, not Data Center, and list required administrative permissions and OAuth scopes. Treat those scopes as a security decision: have an administrator review the requested access and authorize only after confirming the integration’s purpose and tenant fit.
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- Security Key : Protect your online accounts against unauthorized access by using FIDO2 and U2F authentication with T110. It's the world's most protective security key that works with windows, Mac OS, Linux as well as Chrome, Firefox, Edge and many other major browsers.
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- For the driver download and user guide, please visit TrustKey Solutions Home support page.
Do not confuse a WAF rule with Atlassian tenant protection
Cloudflare’s WAF documentation recommends custom rules for IP-based blocking and warns that allowing an IP address or ASN through IP Access rules bypasses configured custom rules, rate-limiting rules and managed WAF rules. That warning applies when you control the relevant proxied web application. It is not a method for inserting a WAF rule in front of Atlassian’s SaaS origin. Review Cloudflare’s IP Access rules documentation if you also operate separate, proxied applications.
Plan a replacement without locking users out
- Inventory current policies. Record whether the existing setup enforced SSO, device posture, source-IP limits, traffic inspection, CASB findings, or a combination. Identify which users and devices each policy covers.
- Verify Atlassian tenant controls. Confirm the tenant’s plan, verified-domain status, available SSO and source-IP restriction options, administrator roles, and any Guard entitlement required for the chosen configuration.
- Map each need to a control. Select identity policy for sign-in, ZTNA/device posture for contextual access, SWG for routed traffic inspection, allowlisted egress for network restriction where supported, and CASB for API-based posture visibility. Avoid treating one category as a complete substitute for another.
- Test authentication and recovery. Pilot SSO with a limited group. Test expected and denied users, account changes, session behavior and emergency access before broad enforcement. Keep a documented recovery route that administrators can use if federation or policy configuration fails.
- Cover every route to Atlassian. Validate managed remote devices, office networks and contractor access. For an SWG or egress-based design, confirm the actual network path and test behavior during gateway, routing or identity-provider outages.
- Review findings and adjust. Monitor identity and gateway logs, Atlassian access outcomes, and CASB findings where used. Resolve unexpected access denials and gaps before expanding the rollout; retain a rollback path until the replacement is stable.
Choose by the control you need, not by product label
No single option in the documented approaches reproduces every edge-security function. SSO governs authentication; SASE/SWG can govern routed traffic; egress allowlisting restricts network origin only where the Atlassian tenant supports it; CASB provides API-based posture visibility. Evaluate alternatives against identity integration, device and context signals, traffic coverage, supported tenant restrictions, permissions, operational impact and rollback—not the word “edge” or “WAF” in a product description.
Quick Recap
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