Need step-by-step guidance for migrating BIG-IP i2800 WAF to rSeries (UCS restore vs clean build)
Hello DevCentral Community, We are planning a hardware refresh migration from a legacy BIG-IP i2800 running WAF/ASM to a new rSeries platform and would like to follow F5 recommended best practices. Could you please advise on the step-by-step process for this migration, specifically around: o Whether UCS restore is recommended versus building config fresh o BIG-IP version compatibility considerations during the migration o Interface/VLAN mapping differences between iSeries and rSeries hardware o Best approach to migrate WAF/ASM policies and tuning after migration o Common issues or lessons learned during real-world cutovers Current environment: " BIG-IP model: i2800 " BIG-IP version: 17.1.3 " WAF module: ASM / Advanced WAF " Deployment: Active/Active Thank you .
Difference between BT(Upgraded to ADD-ASMAWF ) vs BTA device
Hi All I have a running BT i15800 upgraded to ADD-ASMAWF device on site, i want to add add another device, now i have a F5-BIG-BTA-i15800 option to add, i want to know is there any technichal difference between these two device ? should i consider anything for this matter or not ? ThanksDeploy WAF on any Edge with F5 Distributed Cloud (SaaS Console, Automation)
F5 XC WAAP/WAF presents a clear advantage over classical WAAP/WAFs in that it can be deployed on a variety of environments without loss of functionality. In this first article of a series, we present an overview of the main deployment options for XC WAAP while follow-on articles will dive deeper into the details of the deployment procedures.Use F5 Distributed Cloud to service chain WAAP and CDN
The Content Delivery Network (CDN) market has become increasingly commoditized. Many providers have augmented their CDN capabilities with WAFs/WAAPs, DNS, load balancing, edge compute, and networking. Managing all these solutions together creates a web of operational complexity, which can be confusing. F5’s synergistic bundling of CDN with Web Application and API Protection (WAAP) benefits those looking for simplicity and ease of use. It provides a way around the complications and silos that many resource-strapped organizations face with their IT systems. This bundling also signifies how CDN has become a commodity product often not purchased independently anymore. This trend is encouraging many competitors to evolve their capabilities to include edge computing – a space where F5 has gained considerable experience in recent years. F5 is rapidly catching up to other providers’ CDNs. F5’s experience and leadership building the world’s best-of-breed Application Delivery Controller (ADC), the BIG-IP load balancer, put it in a unique position to offer the best application delivery and security services directly at the edge with many of its CDN points of presence. With robust regional edge capabilities and a global network, F5 has entered the CDN space with a complementary offering to an already compelling suite of features. This includes the ability to run microservices and Kubernetes workloads anywhere, with a complete range of services to support app infrastructure deployment, scale, and lifecycle management all within a single management console. With advancements made in the application security space at F5, WAAP capabilities are directly integrated into the Distributed Cloud Platform to protect both web apps and APIs. Features include (yet not limited to): Web Application Firewall: Signature + Behavioral WAF functionality Bot Defense: Detect client signals, determining if clients are human or automated DDoS Mitigation: Fully managed by F5 API Security: Continuous inspection and detection of shadow APIs Solution Combining the Distributed Cloud WAAP with CDN as a form of service chaining is a straightforward process. This not only gives you the best security protection for web apps and APIs, but also positions apps regionally to deliver them with low latency and minimal compute per request. In the following solution, we’ve combined Distributed Cloud WAAP and CDN to globally deliver an app protected by a WAF policy from the closest regional point of presence to the user. Follow along as I demonstrate how to configure the basic elements. Configuration Log in to the Distributed Cloud Console and navigate to the DNS Management service. Decide if you want Distributed Cloud to manage the DNS zone as a Primary DNS server or if you’d rather delegate the fully qualified domain name (FQDN) for your app to Distributed Cloud with a CNAME. While using Delegation or Managed DNS is optional, doing so makes it possible for Distributed Cloud to automatically create and manage the SSL certificates needed to securely publish your app. Next, in Distributed Cloud Console, navigate to the Web App and API Protection service, then go to App Firewall, then Add App Firewall. This is where you’ll create the security policy that we’ll later connect our HTTP LB. Let’s use the following basic WAF policy in YAML format, you can paste it directly in to the Console by changing the configuration view to JSON and then changing the format to YAML. Note: This uses the namespace “waap-cdn”, change this to match your individual tenant’s configuration. metadata: name: buytime-waf namespace: waap-cdn labels: {} annotations: {} disable: false spec: blocking: {} detection_settings: signature_selection_setting: default_attack_type_settings: {} high_medium_low_accuracy_signatures: {} enable_suppression: {} enable_threat_campaigns: {} default_violation_settings: {} bot_protection_setting: malicious_bot_action: BLOCK suspicious_bot_action: REPORT good_bot_action: REPORT allow_all_response_codes: {} default_anonymization: {} use_default_blocking_page: {} With the WAF policy saved, it’s time to configure the origin server. Navigate to Load Balancers > Origin Pools, then Add Origin Pool. The following YAML uses a FQDN DNS name reach the app server. Using an IP address for the server is possible as well. metadata: name: buytime-pool namespace: waap-cdn labels: {} annotations: {} disable: false spec: origin_servers: - public_name: dns_name: webserver.f5-cloud-demo.com labels: {} no_tls: {} port: 80 same_as_endpoint_port: {} healthcheck: [] loadbalancer_algorithm: LB_OVERRIDE endpoint_selection: LOCAL_PREFERRED With the supporting WAF and Origin Pool resources configured, it’s time to create the HTTP Load Balancer. Navigate to Load Balancers > HTTP Load Balancers, then create a new one. Use the following YAML to create the LB and use both resources created above. metadata: name: buytime-online namespace: waap-cdn labels: {} annotations: {} disable: false spec: domains: - buytime.waap.f5-cloud-demo.com https_auto_cert: http_redirect: true add_hsts: true port: 443 tls_config: default_security: {} no_mtls: {} default_header: {} enable_path_normalize: {} non_default_loadbalancer: {} header_transformation_type: default_header_transformation: {} advertise_on_public_default_vip: {} default_route_pools: - pool: tenant: your-tenant-uid namespace: waap-cdn name: buytime-pool kind: origin_pool weight: 1 priority: 1 endpoint_subsets: {} routes: [] app_firewall: tenant: your-tenant-uid namespace: waap-cdn name: buytime-waf kind: app_firewall add_location: true no_challenge: {} user_id_client_ip: {} disable_rate_limit: {} waf_exclusion_rules: [] data_guard_rules: [] blocked_clients: [] trusted_clients: [] ddos_mitigation_rules: [] service_policies_from_namespace: {} round_robin: {} disable_trust_client_ip_headers: {} disable_ddos_detection: {} disable_malicious_user_detection: {} disable_api_discovery: {} disable_bot_defense: {} disable_api_definition: {} disable_ip_reputation: {} disable_client_side_defense: {} resource_version: "517528014" With the HTTP LB successfully deployed, check that its status is ready on the status page. You can verify the LB is working by sending a basic request using the command line tool, curl. Confirm that the value of the HTTP header “Server” is “volt-adc”. da.potter@lab ~ % curl -I https://buytime.waap.f5-cloud-demo.com HTTP/2 200 date: Mon, 17 Oct 2022 23:23:55 GMT content-type: text/html; charset=UTF-8 content-length: 2200 vary: Origin access-control-allow-credentials: true accept-ranges: bytes cache-control: public, max-age=0 last-modified: Wed, 24 Feb 2021 11:06:36 GMT etag: W/"898-177d3b82260" x-envoy-upstream-service-time: 136 strict-transport-security: max-age=31536000 set-cookie: 1f945=1666049035840-557942247; Path=/; Domain=f5-cloud-demo.com; Expires=Sun, 17 Oct 2032 23:23:55 GMT set-cookie: 1f9403=viJrSNaAp766P6p6EKZK7nyhofjXCVawnskkzsrMBUZIoNQOEUqXFkyymBAGlYPNQXOUBOOYKFfs0ne+fKAT/ozN5PM4S5hmAIiHQ7JAh48P4AP47wwPqdvC22MSsSejQ0upD9oEhkQEeTG1Iro1N9sLh+w+CtFS7WiXmmJFV9FAl3E2; path=/ x-volterra-location: wes-sea server: volt-adc Now it’s time to configure the CDN Distribution and service chain it to the WAAP HTTP LB. Navigate to Content Delivery Network > Distributions, then Add Distribution. The following YAML creates a basic CDN configuration that uses the WAAP HTTP LB above. metadata: name: buytime-cdn namespace: waap-cdn labels: {} annotations: {} disable: false spec: domains: - buytime.f5-cloud-demo.com https_auto_cert: http_redirect: true add_hsts: true tls_config: tls_12_plus: {} add_location: false more_option: cache_ttl_options: cache_ttl_override: 1m origin_pool: public_name: dns_name: buytime.waap.f5-cloud-demo.com use_tls: use_host_header_as_sni: {} tls_config: default_security: {} volterra_trusted_ca: {} no_mtls: {} origin_servers: - public_name: dns_name: buytime.waap.f5-cloud-demo.com follow_origin_redirect: false resource_version: "518473853" After saving the configuration, verify that the status is “Active”. You can confirm the CDN deployment status for each individual region by going to the distribution’s action button “Show Global Status”, and scrolling down to each region to see that each region’s “site_status.status” value is “DEPLOYMENT_STATUS_DEPLOYED”. Verification With the CDN Distribution successfully deployed, it’s possible to confirm with the following basic request using curl. Take note of the two HTTP headers “Server” and “x-cache-status”. The Server value will now be “volt-cdn”, and the x-cache-status will be “MISS” for the first request. da.potter@lab ~ % curl -I https://buytime.f5-cloud-demo.com HTTP/2 200 date: Mon, 17 Oct 2022 23:24:04 GMT content-type: text/html; charset=UTF-8 content-length: 2200 vary: Origin access-control-allow-credentials: true accept-ranges: bytes cache-control: public, max-age=0 last-modified: Wed, 24 Feb 2021 11:06:36 GMT etag: W/"898-177d3b82260" x-envoy-upstream-service-time: 63 strict-transport-security: max-age=31536000 set-cookie: 1f945=1666049044863-471593352; Path=/; Domain=f5-cloud-demo.com; Expires=Sun, 17 Oct 2032 23:24:04 GMT set-cookie: 1f9403=aCNN1JINHqvWPwkVT5OH3c+OIl6+Ve9Xkjx/zfWxz5AaG24IkeYqZ+y6tQqE9CiFkNk+cnU7NP0EYtgGnxV0dLzuo3yHRi3dzVLT7PEUHpYA2YSXbHY6yTijHbj/rSafchaEEnzegqngS4dBwfe56pBZt52MMWsUU9x3P4yMzeeonxcr; path=/ x-volterra-location: dal3-dal server: volt-cdn x-cache-status: MISS strict-transport-security: max-age=31536000 To see a security violation detected by the WAF in real-time, you can simulate a simple XSS exploit with the following curl: da.potter@lab ~ % curl -Gv "https://buytime.f5-cloud-demo.com?<script>('alert:XSS')</script>" * Trying x.x.x.x:443... * Connected to buytime.f5-cloud-demo.com (x.x.x.x) port 443 (#0) * ALPN, offering h2 * ALPN, offering http/1.1 * successfully set certificate verify locations: * CAfile: /etc/ssl/cert.pem * CApath: none * (304) (OUT), TLS handshake, Client hello (1): * (304) (IN), TLS handshake, Server hello (2): * TLSv1.2 (IN), TLS handshake, Certificate (11): * TLSv1.2 (IN), TLS handshake, Server key exchange (12): * TLSv1.2 (IN), TLS handshake, Server finished (14): * TLSv1.2 (OUT), TLS handshake, Client key exchange (16): * TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1): * TLSv1.2 (OUT), TLS handshake, Finished (20): * TLSv1.2 (IN), TLS change cipher, Change cipher spec (1): * TLSv1.2 (IN), TLS handshake, Finished (20): * SSL connection using TLSv1.2 / ECDHE-ECDSA-AES256-GCM-SHA384 * ALPN, server accepted to use h2 * Server certificate: * subject: CN=buytime.f5-cloud-demo.com * start date: Oct 14 23:51:02 2022 GMT * expire date: Jan 12 23:51:01 2023 GMT * subjectAltName: host "buytime.f5-cloud-demo.com" matched cert's "buytime.f5-cloud-demo.com" * issuer: C=US; O=Let's Encrypt; CN=R3 * SSL certificate verify ok. * Using HTTP2, server supports multiplexing * Connection state changed (HTTP/2 confirmed) * Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0 * Using Stream ID: 1 (easy handle 0x14f010000) > GET /?<script>('alert:XSS')</script> HTTP/2 > Host: buytime.f5-cloud-demo.com > user-agent: curl/7.79.1 > accept: */* > * Connection state changed (MAX_CONCURRENT_STREAMS == 128)! < HTTP/2 200 < date: Sat, 22 Oct 2022 01:04:39 GMT < content-type: text/html; charset=UTF-8 < content-length: 269 < cache-control: no-cache < pragma: no-cache < set-cookie: 1f945=1666400679155-452898837; Path=/; Domain=f5-cloud-demo.com; Expires=Fri, 22 Oct 2032 01:04:39 GMT < set-cookie: 1f9403=/1b+W13c7xNShbbe6zE3KKUDNPCGbxRMVhI64uZny+HFXxpkJMsCKmDWaihBD4KWm82reTlVsS8MumTYQW6ktFQqXeFvrMDFMSKdNSAbVT+IqQfSuVfVRfrtgRkvgzbDEX9TUIhp3xJV3R1jdbUuAAaj9Dhgdsven8FlCaADENYuIlBE; path=/ < x-volterra-location: dal3-dal < server: volt-cdn < x-cache-status: MISS < strict-transport-security: max-age=31536000 < <html><head><title>Request Rejected</title></head> <body>The requested URL was rejected. Please consult with your administrator.<br/><br/> Your support ID is 85281693-eb72-4891-9099-928ffe00869c<br/><br/><a href='javascript:history.back();'>[Go Back]</a></body></html> * Connection #0 to host buytime.f5-cloud-demo.com left intact Notice that the above request intentionally by-passes the CDN cache and is sent to the HTTP LB for the WAF policy to inspect. With this request rejected, you can confirm the attack by navigating to the WAAP HTTP LB Security page under the WAAP Security section within Apps & APIs. After refreshing the page, you’ll see the security violation under the “Top Attacked” panel. Demo To see all of this in action, watch my video below. This uses all of the configuration details above to make a WAAP + CDN service chain in Distributed Cloud. Additional Guides Virtually deploy this solution in our product simulator, or hands-on with step-by-step comprehensive demo guide. The demo guide includes all the steps, including those that are needed prior to deployment, so that once deployed, the solution works end-to-end without any tweaks to local DNS. The demo guide steps can also be automated with Ansible, in case you'd either like to replicate it or simply want to jump to the end and work your way back. Conclusion This shows just how simple it can be to use the Distributed Cloud CDN to frontend your web app protected by a WAF, all natively within the F5 Distributed Cloud’s regional edge POPs. The advantage of this solution should now be clear – the Distributed Cloud CDN is cloud-agnostic, flexible, agile, and you can enforce security policies anywhere, regardless of whether your web app lives on-prem, in and across clouds, or even at the edge. For more information about Distributed Cloud WAAP and Distributed Cloud CDN, visit the following resources: Product website: https://www.f5.com/cloud/products/cdn Distributed Cloud CDN & WAAP Demo Guide: https://github.com/f5devcentral/xcwaapcdnguide Video: https://youtu.be/OUD8R6j5Q8o Simulator: https://simulator.f5.com/s/waap-cdn Demo Guide: https://github.com/f5devcentral/xcwaapcdnguideAsk the Expert – Are WAFs Dead?
Brian McHenry, Sr. Security Solution Architect, addresses the notion that Web Application Firewalls are dead and talks about what organizations need to focus on today when protecting their data and applications across a diverse environment. He discusses many of the current application threats, how to protect your data across hybrid environments and the importance of a security policy that is portable across many environments. Move on from the idea of a traditional WAF and embrace hybrid WAF architectures. ps Related: The Death of WAF as We Know It F5 Security Solutions Technorati Tags: f5,waf,security,web application firewall,cloud,data,silva,video,hybrid Connect with Peter: Connect with F5:
Tackling Cyber Attacks From Within
An increasing number of organizations face serious security threats that are socially, politically and economically motivated. Conventional firewalls are no longer enough to prevent complex and frequent cyber attacks such as multi-layer distributed denial-of-service (DDoS)/application layer attacks and SQL injection vulnerabilities. In the past year, the number of DDoS attacks targeting vulnerable spots in web applications has risen and attackers are using increasingly complicated methods to bypass defenses. Meanwhile, 75% of CISOs aware external attacks had increased – 70% of CISOs noticed that web applications represent an area of risk higher than the network infrastructure. The challenge with application-layer attacks is to differentiate human traffic from bot traffic. DDoS mitigation providers frequently utilize browser fingerprinting techniques like cookie tests and JavaScript tests to verify if requests are coming from real browsers. However, most recently, it’s become apparent that cybercriminals have launched DDoS attacks from hidden, but real browser instances running on infected computers. This type of complex cyber attack is incredibly hard to detect. What organizations need is a security strategy that is flexible and comprehensive, much like F5’s web application firewall (WAF) and security solution. F5 recently received the 2013 Frost & Sullivan Asia Pacific Web Application Firewall Market Share Leadership Award. This recognition demonstrates excellence in capturing the highest market share for WAF solutions in the region and its achievement in remarkable year-on-year revenue growth – a true testimony to the execution of F5’s security strategy. Christian Hentschel, (SVP, APJ) noted that cyber-attacks often result in the loss or theft of intellectual property, money, sensitive corporate information, and identity. An effective security strategy encompasses not only the enterprise infrastructure but also the devices, the applications, and even the networks through which users access mobile and web applications. F5’s ICSA-certified WAF and policy-based web application security address cyber-threats at the application level. In September 2013, F5 strengthened its security portfolio with the acquisition of Versafe Ltd. – a web anti-fraud, anti-phishing, and anti-malware solutions provider. The acquisition reinforces F5’s commitment to provide organizations with holistic, secure access to data and applications any time, from any device. F5’s comprehensive security solutions combine DNS security and DDoS protection, network firewall, access management, and application security with intelligent traffic management. Its flexibility to provide WAF both as a standalone solution and as an integrated offering on its BIG-IP® Application Delivery Controller platform provides customers with options that best suit their businesses. F5’s ability to provide end-to-end application protection, advanced monitoring, and centralized management without comprising performance make their WAF solutions the number one choice throughout the Asia Pacific region.
