The certified candidate will demonstrate an understanding of the planning, designing, deploying and optimization of Blue Coat ProxySG 6. A remote attacker can use these vulnerabilities to obtain administrative access to the SSL Visibility Appliance. It is also configured to intercept HTTP traffic on ports 80 and 8080, with the Detect Protocol enabled (this must be enabled for SSL interception to work). TLS Interception and SSL Inspection. * Windows 7 SP1, plus all patches via Windows Update as of August 28, 2014 * Latest version of IE 11, specifically version 11. The absurdity is. Now we have Palo Alto firewall ssl decryptor and F5 SSL decryptor. ④ポリシーの設定 VPMを起動 SSLレイヤでAdd rule できたルールのActionにSSL Interceptionを. This presents a problem where there are legitimate reasons for a proxy to intercept SSL communications and it is therefore desirable to have a scheme for overcoming such difficulties. Executes SSL Interception with an integrated internal PKI environment. Proxy is blue coat and my access gateway has been whitelisted to disable proxy SSL interception. pdf), Text File (. Blue Coat Devices capable of filtering, censorship, and surveillance are being used around the world. Some choose to have this feature enabled, whilst others prefer not to access this information. To view the stencils, you will need Microsoft Visio Standard or Professional. Minimum 10+ years of advanced endpoint security products like Bluecoat, McAfee and FireEye with large scale implementations spanning multiple business lines distributed globally; Extensive knowledge of Bluecoat, zscaler, SSL Interception, design and use of Proxy Pac file is required. The best approach to troubleshoot will be to get a packet trace on the proxy server itself. 5 Introduction to the Blue Coat SSL Proxy Do virus scanning and URL filtering. TLS Interception and SSL Inspection. SSL Visibility Appliance is a comprehensive, extensible solution that assures high-security encryption. The proxy does SSL interception. While Symantec has agreed to certificate transparency, Blue Coat is a known operator of MITM services they sell to nation-states, and this certificate would allow Blue Coat to issue arbitrary MITM certificates. It is recommended to use a Forcepoint product with SSL interception enabled (for example, Content Gateway) for consistent Search Filtering. , your client's SSL connection is terminating at the proxy and the proxy is maintaining its own connection to the utimate SSL destination), or are you simply forwarding all SSL packets unaltered between your Firefox-running client and the remote, SSL-enabled web site?. Which of these are the features of a Blue Coat Director? (Choose all that apply) (a) Install and update configurations of a group of ProxySG (b) Distribute and control content of a group of ProxySG (c) Managing SSL VPN configuration (d) Monitoring ProxySG Performance A. Managing SSL Certificate Authorities on OS X. Adding a Bluecoat proxy in Transparant mode -main purpose is for intercepting 'https' requests from internal client for. Collated by their similarity, they can be used to identify specific users in order to monitor their activities and orientate decryption or targeted interception. The ProxySG appliance will contact the BCAAA server. The following SSL install questions will help you better understand the installation process. For example, traffic to and from financial web sites, such as banks, must not be intercepted, but other traffic can be intercepted, and blacklisted sites can be identified and blocked. Keep in mind, the Bluecoat SSL module isn't so much "decrypting" your SSL session as it is intercepting it and starting a new one on your behalf. Overview: Forward Proxy vs. They are available in the site’s control panel under “CloudFlare Settings” and in the Page Rules section for a given zone. Using the two SSL connections: It decrypts the encrypted data from the client. Blue Coat ProxySG Basic Administration (BCCPA) Par ArrowECS. Blue Coat ProxySG, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows remote attackers to bypass access controls for Flash, Java, Silverlight, and probably other technologies, and possibly communicate with restricted intranet sites, via a crafted web page that causes a client. Symptom Overview. 3 access TLS1. Ssl inspection certificate pinning download ssl inspection certificate pinning free and unlimited. No need to rip and replace. Use the following FireEye Visio stencils to plan your data center. 2 VPM loads slowly the first time but quickly subsequent times within the same browsing session. I use Charles proxy (under OS X 10. Check Point products are not vulnerable to the "FREAK" vulnerability (CVE-2015-0204) with the following exceptions:. CPL & VPM policy understanding and understanding concepts of different layers in bluecoat SSL interception understanding and use case Troubleshoot user authentication issues. TLS interception involves capturing obtaining the plain text of an encrypted transport (usually "HTTPS" using TLS (Transport Layer Security) previously/commonly known as SSL (Secure Sockets Layer)) either by collecting the encrypted stream and decoding it at a later stage, or more conventionally by posing as the sender (to the reciever) and receiver (to the sender). Get all the information right here!. Use the Blue Coat Systems Contact Request page to begin the evaluation process. SSL interception or decryption on network devices for outbound connections to the internet can definitely be a solution. The combined solution will provide real-time detection of cyber-attacks and automatically pass the attack information captured by the Attivo BOTsink® deception platform to the Blue Coat ProxySG for automated blocking and quarantining of an infected. In an advisory sent to enterprises across the US, the Department of Homeland Security's US-CERT group is warning that security products which perform HTTPS interception might weaken a company's overall security. • Administering Bluecoat/Symantec ASG Proxies for web traffic, configuration of policies, SSL Interception & Kerberos Authentication. 3 internet encryption wins approval. 2 with Microsoft Active Directory CA. This is what you see in the browser when the proxysg fails SSL verification of the OCS - original content server. 13 Reference Guide: SSL Proxy A policy row is added by default when you create a layer. DateRMI Java class, because (upon instantiation) it creates an RMI server that listens on a TCP port and deserializes objects sent by TCP clients. • Bluecoat: - offloading SSL certificate on bluecoat and enabling SSL interception on. [email protected] 2005 yılında İstanbul'da kuruluan ilk bilgi güvenliği şirketi olan Nebula Bilişim hizmetlerini ISO 9001 Kalite Yönetim Sistemi ve ISO 27001 Bilgi Güvenliği Yönetim Sistemi belgeleri ile sürdürmektedir. Disable ICAP scanning for the Webex domain name and add the following to a CPL layer in your VPM or in your Local Policy:. February 1, 2017. Concealing 'Command and Control' channels, hiding data exfiltration and evading detection According to Gartner, Over 50% of all network attacks will use SSL encryption by 2017* They are costly and are rarely used. Possibly the only client based web filter solution on the market capable of rating HTTPS requests by hostname (which must be captured prior to SSL encryption. Oct 12, 2011 · The ProxySG has a valid SSL license Either service port 443 is set to intercept SSL or in explicit mode HTTP service has detect protocol enabled The problem happens because when connecting to a remote host using LogMeIn, there is a connection made by the client to a server on TCP port 443 that is not actually using SSL protocol. The researchers built a set of heuristics to enable servers to detect HTTPS interception, and found that interception boxes "drastically reduce connection security. CloudFlare's SSL options. Offload SSL Decryption. SSL interception tools More commonly, attackers bypass TLS/SSL connections using man‐in‐the‐middle techniques along with certificates that are generated on the fly. Advertised Price. The web server sends the browser/server a copy of its SSL certificate. The Blue Coat SSL Visibility Appliance is an encrypted traffic management platform SAP Encryption Issues Pose Serious Risk to Organizations: Researchers. BCAAA: The software referred to as BCAAA (Blue Coat Authentication and Authorization Agent) is a software that is installed on a domain server (not necessarily a domain controller, a member server is enough) and acts as an intermediary between the ProxySG and the domain. If your experience is in line with our requirements then I will call you within 48 hours to discuss about the same. Get personalized IT advice, products and services designed help your organization grow. This is what you see in the browser when the proxysg fails SSL verification of the OCS - original content server. Features and Benefits SSL interception and filtering is not a new feature for the Blue Coat ProxySG. Troubleshoot connector proxy problems and service connectivity issues. - Remote Access Administration: SSL-VPN and IPSec on Juniper SA, Cisco ASA, Cisco VPN Concentrator 3000, F5 Big-IP APM - Bluecoat proxies, Trustwave SWG antivirus, HTTP and socks management, SSL interception, etc. Legal Privacy Cookie Information Privacy Cookie Information. The SSL Proxy allows interception of HTTPS traffic even when there are no errors. Apr 07, 2014 · Apple Footer. SSL-based malware attacks have become a common thing these days with HTTPS being utilized in around 37% of malware. However, what you're proposing has plenty of merit. Using the two SSL connections: Decrypt the encrypted data from the client. Many applications that perform SSL inspection have flaws that put users at increased risk. Inspect the clear text content for all blades set in the policy. That would cause protocol (and other interception-related) errors to fail open (TCP Tunnel Proxy vs SSL Proxy with detect protocol disabled ). I also agree with the other commenters here who are pointing out that this is largely a response to endpoint TLS interception, and that the point is to focus attention on tools that intercept but don't validate certificates --- CERT is not telling every Fortune 500 company and every federal agency to stop deploying BlueCoat boxes. SSL interception works by having the client establish a trust relationship with the appliance, which can then enforce policy such as simple allow/deny actions based on the entire URL. I would like to confirm that all port ranges are accessible without Bluecoat Proxy inspection. Apr 08, 2012 · Second configure policy to SSL-intercept and deny all HTTPS traffic to "Chat" and "Search/Engines" categories. The Blue Coat SSL proxy allows you to: Determine what HTTPS traffic to intercept through existing policy conditions, such as destination IP a ddress and port number. You can also. How Blue Coat cracks SSL/TLS I've based the first part of this analysis on BlueCoat's SSL Proxy White Paper (PDF). Following is the. Most organizations will deploy a Web Proxy solution, but not intercept HTTPS (TCP/443) traffic to do SSL decryption and inspection. " Firefox: "www. 4) change the client code in place or in custom packages. Enterprises face challenges in configuring products and ensuring the result supports enterprise policies. (Something like SQUID for SSL. Click Install Policy to save the SSL policy. This uses ProxySG technology to examine Secure-Socket Layer (SSL) and Transport Layer Security (TLS) encrypted web content. ssl pinning: защита мобильного банкинга на android. Systems Engineer for enterprise products specialized in TCP/IP networking, I worked in customer support staff as technical interface for product and network issues and issues escalations to product vendors. SSL Inspection is *intended to inspect* and filter out potentially dangerous content such as malware. The Netronome SSL Inspector™ is the industry’s highest-performance transparent proxy for Secure Sockets Layer (SSL) network communications, providing existing sniffing, recording and filtering security appliances with access to the decrypted plain text of SSL-encrypted flows. ) is unaware that traffic is being processed by a proxy. conf for their configuration. Jun 02, 2009 · Where SSL is used, however, such proxies are unable to participate in the communication stream (because the SSL protocol itself is designed to ensure they cannot). In both transparent and explicit proxy mode, SSL interception is needed since without it, the URLs are encrypted and so the proxy cannot read the URLs. Edge devices include firewalls, SSL Break and Inspect, packet inspection devices, and data loss prevention systems. This site contains user submitted content, comments and opinions and is for informational purposes only. SSL / TLS interception proxies. To act as the server for the client-side SSL session, an interception proxy must have access to the private key that corresponds to the certificate it's presenting. My organisation is using SSL interception feature of Bluecoat Proxy SG. Sehen Sie sich auf LinkedIn das vollständige Profil an. 2 VPM loads slowly the first time but quickly subsequent times within the same browsing session. And see if either of these handshakes fail when launching an App. Step 1: Install a Root or Intermediate Certificate Authority (CA) for Blue Coat Proxy SG. SSL intercept To intercept SSL connections that are passing through the proxy, ensure that you have imported a valid subordinate CA certificate and key that is trusted by the endpoints behind the proxy. We have an exciting opening with a leading Global IT Consulting Organization for a " Network Admin-Bluecoat different layers in bluecoat ; SSL interception. Blue Coat ProxySG, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows remote attackers to bypass access controls for Flash, Java, Silverlight, and probably other technologies, and possibly communicate with restricted intranet sites, via a crafted web page that causes a client. Blue Coat policies provide: Fine-grained control over various aspects of ProxySG behavior. From a security perspective it is vital as it permits you to extend your AV scanning, botnet detection, 0-day, DLP, cloud security, etc to your https traffic which is normally just an encrypted blur to the edge devices through which the traffic flows. Most people believe that SSL is the gold-standard of Internet security. i used step 2 and 4 from this article but the SG is not able to browse the AD, not connecting. Disabling SSL 2. By using a secure VPN (Virtual Private Network) such as Norton Secure VPN, your web traffic will be encrypted by additional means and will be protected against interception. Your employer probably does little with this - it is usually a part of the configuration for Microsoft Forefront TMG (Formerly ISA Server). By pairing SSL inspection with Zscaler’s complete security stack as a cloud service, you get improved protection without the inspection limitation of appliances. If you can't read this PDF, you can view its text here. While Symantec has agreed to certificate transparency, Blue Coat is a known operator of MITM services they sell to nation-states, and this certificate would allow Blue Coat to issue arbitrary MITM certificates. SSLターミネーション構成時にProxySGにて利用可能、又は、実績のあるSSL証明書機関を教示いただけないでしょうか? コンフィグのリストアについて コンフィグファイルをリストアした際に復元されない設定を教えてください。. The capabilities of SSL and TLS are not well understood by many. SSL Inspection is *intended to inspect* and filter out potentially dangerous content such as malware. 3, contain multiple vulnerabilities. Try for FREE. Select Configuration > SSL > CA certificates > CA certificates. Blue Coat MACH5 Optimisation du WAN, accélération des applications • Analyse des menaces en continu, y compris l'interception SSL. SSL/TLS - Typical problems and how to debug them. As there is an SSL interception proxy in the middle, there will be two SSL handshakes, between receiver and proxy server and between proxy server and NSG. The ProxySG (or cloud service, for that matter) both have a feature called "SSL Interception". Aug 12, 2011 · Apple Footer. In both transparent and explicit proxy mode, SSL interception is needed since without it, the URLs are encrypted and so the proxy cannot read the URLs. Diagnostic Steps. I f you have Outlook Web Access, and do any spend on MS recommended practices, then you have a TMG, and 9 out of 10 times, the "Inspection Proxy for SSL" feature. 1 Web proxy product. The Role: Security Engineer/Consultant-Blue Coat Read through the job description and feel free to share your CV with me at zoheb. Such interception enables the application of various security policies to HTTPS content. Proxifier allows network applications that do not support working through proxy servers to operate through a SOCKS or HTTPS proxy and chains. Dec 13, 2017 · Re: iOS Outlook connecting to undocumented IPs Currently experiencing this same issue behind Bluecoat Proxy with HTTPS intercept AND trusted proxy certificate on the client mobile devices. Disable ICAP scanning for the Webex domain name and add the following to a CPL layer in your VPM or in your Local Policy:. The remote host is running SGOS, an operating system for Symantec (Blue Coat) ProxySG devices. SSL interception is only enabled on blocked requests (On Exception). CPL & VPM policy understanding and understanding concepts of different layers in bluecoat SSL interception understanding and use case Troubleshoot user authentication issues. With the Blue Coat SSL Visibility Appliance provided and supported by Phoenix Datacom, you will receive the following: A powerful, purpose-built encrypted traffic management platform that offers more than 10 times the performance of competitors and scales to meet the most demanding enterprise needs. The ProxySG (or cloud service, for that matter) both have a feature called "SSL Interception". The bug was fixed in May 2018. The ProxySG First Steps Guide is a targeted guide that leads customers through matching of advanced policy elements, user authentication and much more. Consider the plight of the Sguil sensor shown below: The. Still, just as hijacking failed DNS queries [6], imposing opt-out content filtering [7], and injecting JavaScript advertisement code [8] have become routine and accepted behavior among ISPs, we fear that interception could reach public networks in the future, in light of certificate. 1 (checked) Use HTTP 1. Best of all, you can install and start using key compliance and risk mitigation features in one day. Forum discussion: I've been working to implement Blue Coat ProxySG to do HTTP and HTTPS accelerations, interceptions, and web content caching/filtering based on WCCP mechanism. TLS interception involves capturing obtaining the plain text of an encrypted transport (usually "HTTPS" using TLS (Transport Layer Security) previously/commonly known as SSL (Secure Sockets Layer)) either by collecting the encrypted stream and decoding it at a later stage, or more conventionally by posing as the sender (to the reciever) and receiver (to the sender). 1 through proxy connections (checked) * Proxy: Blue Coat ProxySG 300 running SGOS version 6. The interception proxy makes a second request on behalf of the client to the server. April 24, 2014. Required: Unintercepted SSL—Traffic forwarded on port 8080. SSL decryption can take up to 60-80% of a tool's capacity, meaning the majority of time is spent decrypting versus the more critical inspecting of traffic. Blue Coat Host Categorization for SSL Visibility Appliance (3) Blue Coat ProxySG (2) ZSCALER SSL INTERCEPTION. SSL/TLS interception is performed by software on “middleboxes” located in between the client and HTTPS website or on the client’s machine, in the case of malware, anti-virus software, and ad injectors. Sometimes it is just a legacy, sometimes a way of controlling Internet access and other times, a network requirement (the network does not have a default gateway to the Internet). (BCSI) is a U. There is a solution from Microsoft, such as Forefront Threat Management Gateway 2010. Free Practice Exam and Test Training for those who are preparing for Blue Coat Certified Proxy Administrator BCCPA. Sep 11, 2018 · SSL Interception uses a policy that specifies which traffic to intercept, block, or allow. 81 (64-bit) now whenever the authenticated session in bluecoat times out ~15mins or whatever it's setup is and goes to re-authenticate it never does. This happens when the following are true: The ProxySG has a valid SSL license Either service port 443 is set to intercept SSL or in explicit mode HTTP service has detect protocol enabled. Ssl inspection certificate pinning download ssl inspection certificate pinning free and unlimited. Enterprises routinely intercept TLS/SSL connections. Using the Blue Coat Web Filter as an example, the following steps show how to create a rule that intercepts selected categories. Adding a Bluecoat proxy in Transparant mode -main purpose is for intercepting 'https' requests from internal client for. Blue Coat SSL Visibility Appliance - RSA NetWitness Packets Implementation Guide File uploaded by RSA Ready Admin on Dec 27, 2016 • Last modified by RSA Link Admin on Aug 2, 2019 Version 2 Show Document Hide Document. The Blue Coat ProxySG appliances due support SSL intercept where they can proxy the HTTPS/SSL connection and provide "filtering". We just moved our ESX and vCenter hosts behind a secured network, and we have a BlueCoat web proxy sitting between the secured network and our Internet router. By default SSL (HTTPS) connections are not intercepted by Bluecoat and therefore data in them are not scanned by the MetaDefender ICAP Server. SSL Visibility, Unified Agent, Web Security Service, WebFilter, X-Series. This profile enables you to configure a Listen Port, which specifies the port that the SplitSession server listens on for the out-of-band connection, and the Listen IP address, which specifies the IP address that the SplitSession server listens on for the out-of-band connection. Intercept the request. However, what you're proposing has plenty of merit. The bottom line? When it comes to exposing and preventing even the most highly advanced and evasive attacks, nothing protects you better than FireEye Network Security. From a security perspective it is vital as it permits you to extend your AV scanning, botnet detection, 0-day, DLP, cloud security, etc to your https traffic which is normally just an encrypted blur to the edge devices through which the traffic flows. Warning: Your networking tools are weakening your web security US-CERT says SSL inspection tools, which let enterprise administrators examine encrypted traffic to find and block malicious activity. This interception device (also known as the middlebox) decrypts the incoming data, removes the suspicious data (if any), then once again encrypts the data and sends it to the intended user. BCAAA: The software referred to as BCAAA (Blue Coat Authentication and Authorization Agent) is a software that is installed on a domain server (not necessarily a domain controller, a member server is enough) and acts as an intermediary between the ProxySG and the domain. Following is the. ) from being stolen or tampered with by hackers and identity thieves. Enterprises routinely intercept TLS/SSL connections. Executes SSL Interception with an integrated internal PKI environment. x Reference Information This section applies to all SGOS 6. Introduction The HTTPS Inspection feature on TMG 2010 can protect internal client workstation from accessing non legitimate HTTPS web sites. Decrypt network traffic once and inspect many times to scale your security and monitoring infrastructure. Collated by their similarity, they can be used to identify specific users in order to monitor their activities and orientate decryption or targeted interception. When trying to connect to a remote host using LogMeIn, connections are never established when intercepted by ProxySG. For example, you might create a second rule that disables SSL intercept for the CEO. A transparent HTTP proxy, for example, typically intercepts all traffic on port 80. It is possible to read the ProxySG SGOS version number by connecting to the device via. One important security measure is to effectively control inbound (ingress) and outbound (egress) VPC network traffic in order to distinguish between legitimate and illegitimate requests. عرض ملف Ahmed Wael , CEH, CHFI, ECSA الشخصي على LinkedIn، أكبر شبكة للمحترفين في العالم. Administer and troubleshoot issues for content filtering/interception (Bluecoat, WAF) including SSL interception, authentication, and ICAP. Enabling Bluecoat To Intercept SSL traffic. Check Point speaks with customers and partners at RSA Conference 2014 in San Francisco. The ProxySG 6. BlueCoat Systems, known for providing censorship and Man-in-the-Middle devices to repressive governments, now has a valid intermediate CA signed by Symantec. Introduces pre-populated exemption list of known mobile apps with SSL/TLS Interception incompatibilities, including bypassing mobile traffic known to break during intercepting because of certificate pinning. CPL & VPM policy understanding and understanding concepts of different layers in bluecoat SSL interception understanding and use case Troubleshoot user authentication issues. If you want to run DNSQuerySniffer without the translation, simply rename the language file, or move it to another folder. This article is based on SGOS 6. Now we have Palo Alto firewall ssl decryptor and F5 SSL decryptor. txt) or view presentation slides online. https inspection enhancements in r77. Step 3: Import the certificate signed by the PKI system to be used with SSL interception In the ProxySG Management Console, select Configuration > SSL > CA Certificates > Import. The proxy does SSL interception. Check Point speaks with customers and partners at RSA Conference 2014 in San Francisco. Install SSL Root Certificate for Mozilla Firefox Browsers. Some choose to have this feature enabled, whilst others prefer not to access this information. This must be enabled for SSL interception to work. The other product tested is the Entensys UserGate UTM product, which also provides SSL inspection. More ways to shop: Visit an Apple Store, call 1-800-MY-APPLE, or find a reseller. Cloud technologies, practices and methods. This is to allow legal SSL interception, i. The school system was using Symantec’s BlueCoat, a man-in-the-middle (MitM) SSL web proxy. 6 allows remote attackers to bypass blocked requests, user authentication, and payload scanning. by Vincent Danen in Apple in the Enterprise , in Enterprise Software on January 24, 2010, 10:00 PM PST Vincent Danen shows you how to add a. This kind of inspection or interception is called Full SSL Inspection or Deep SSL Inspection. By default SSL (HTTPS) connections are not intercepted by Bluecoat and therefore data in them are not scanned by the MetaDefender ICAP Server. This set of posts, Passing the Blue-Coat BCCPA exam, will help you answer those questions. DateRMI Java class, because (upon instantiation) it creates an RMI server that listens on a TCP port and deserializes objects sent by TCP clients. Select Configuration > SSL > CA certificates > CA certificates. HTTPS inspection is a method where security products set up a man-in-the-middle. Blue Coat Systems, Inc. Show form to leave a comment. Bluecoat Explicit Proxy Help HTTPS traffic?. Basically, without the BCAAA, it is not possible to do IWA / NTLM authentication, or to use Windows/Novell SSO. The researchers built a set of heuristics to enable servers to detect HTTPS interception, and found that interception boxes "drastically reduce connection security. Review and document current BlueCoat specifications, policies and rules. NetRipper is a post exploitation tool targeting Windows systems which uses API hooking in order to intercept network traffic and encryption related functions from a low privileged user, being able to capture both plain-text traffic and encrypted traffic before encryption/after decryption. The bug was reported to Cisco by Positive Technologies. Problem is, SSL/TLS can also function as a tunnel that attackers use to hide attacks and malware from security devices. Blue Coat Devices capable of filtering, censorship, and surveillance are being used around the world. Campinas Area, Brazil. Airheads Community. (c) WebFilter on-box database can be used in conjunction with a third party content database. Obtain GeoTrust Intermediate CA. Even though SSL intercept is not being used, if a reverse proxy is configured, the SSL component of SGOS is active and can detect an untrusted certificate. validate(no) Root Cause. Get all the information right here!. For this example, we used "SSL_Self_Signed. Without taking extra steps to protect your privacy, every phone call is vulnerable to eavesdroppers. Create and establishes a new SSL connection with the web server. Secure Web Gateway solutions from Blue Coat, including Malware detection, SSL interception and URL filtering; Web services workload protection techniques such as micro-segmentation, perimeter protection NVAs - including WAF, SSL Interception and network visibility/threat protection. When a connection request is made by the browser, it passes through the Blue Coat proxy on its way to the real SSL server. Eliminate acceleration of Terminal Services. "Blue Coat Certified Proxy Administrator V3. Introduction To increase security, there might be need to intercept (proxy) any typical outbound Internet traffic such as web (http), https/ssl, ftp. So forget the idea of a proxy on your system that has a high enough level of encryption that the Bluecoat can't decrypt it. Bluecoat has a good solution for SSL interception, but it is possible to make some mistakes. Blue Coat ProxySG, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows remote attackers to bypass access controls for Flash, Java, Silverlight, and probably other technologies, and possibly communicate with restricted intranet sites, via a crafted web page that causes a client. Many site-admins using SSl fail to install the intermediate certs which slows down session set-up but also means we had to install many intermediates as the proxy does not go looking for them. Google warned last week that the use of Blue Coat proxies causes connection problems when Chrome 56. bluecoat bluecoat, but TLS interception crap is hardly a. Create any additional user- and/or group-based rules by setting the Source and Action as specified in steps a and b. > > If we were to rely on web servers / SSL CA's for this, I wouldn?t see > the benefit in signing http. Apply granular policy (such as validating mime type and filename extension). I ran another cable connecting the Blue Coat to the new switch on the Guest Wireless VLAN. certificate. Later details are based upon its Deployment Guide, which spells out some of the nuances of configuration. 5; No authentication and no SSL intercept. By default SSL (HTTPS) connections are not intercepted by Bluecoat and therefore data in them are not scanned by the ICAP server. 0 was the first public version of SSL. The Mozilla Toolkit is a set of APIs, built on top of Gecko, which provide advanced services to XUL applications. Five, A10 vThunder SSL. Sep 11, 2018 · To intercept protocols other than HTTP and HTTPS in transparent proxy mode, you must add a listen policy and bind it to the proxy server. validate(no) Root Cause. This is to allow legal SSL interception, i. CVE-2017-9514. SSL decryption can occur on interfaces in virtual wire, Layer 2, or Layer 3 mode by using the SSL rule base to configure which traffic to decrypt. A browser or server attempts to connect to a website (i. Since a Blue Coat ProxySG is commonly configured to perform an SSL intercept on both explicit and transparent HTTPS traffic, upon examining the content after decrypting the SSL payload from the clients, the Blue Coat ProxySG will return an exception and close the connection because the request doesn't contain an HTTP component and cannot be. [email protected] com The following is posted on the BlueCoat site for this issue: Contact Microsoft for the HotFix that allows you to edit the registry to allow the passing of cookies and credentials Microsoft has a HotFix available that will allow Outlook HTML emails to behave as they did prior to upgrading to. Jun 17, 2014 · As for SSL interception. In the ProxySG Management Console, navigate to Configuration > Services > Proxy Services. (Something like SQUID for SSL. Inspects the clear text content for all blades set in the Policy. A new study has found that HTTPS Interception - the practice of decrypting and scanning HTTPS connections in order to scan traffic for malware and monitoring - is much more prevalent than previously believed. Creates a new SSL certificate for the communication between the Security Gateway and the client, sends the client the new certificate and continues the SSL negotiation with it. Gibson offers two examples of SSL/HTTPS interception. Aug 20, 2019 · It has been over eight years since the last encryption protocol update, but the final version of TLS 1. Hello David, Do you happen to have any article or pointers which regards to configuring ssl authentication between Bluecoat SG and Microsoft AD using Ldap. My organisation is using SSL interception feature of Bluecoat Proxy SG. I use Charles proxy (under OS X 10. The exciting part for the WordPress community and customers here at Kinsta is that TLS 1. 6 Basic Administration component is an introduction to deployment options and management of the individual key features offered using the ProxySG 6. The certificate that is used for the emulation is a trusted certificate. by Vincent Danen in Apple in the Enterprise , in Enterprise Software on January 24, 2010, 10:00 PM PST Vincent Danen shows you how to add a. 13 Reference Guide: SSL Proxy A policy row is added by default when you create a layer. The advance in telecommunication networks and the Internet have made communicating easier and more cost effective, but unfortunately have also made the interception of calls more rampant than it has ever been. I also agree with the other commenters here who are pointing out that this is largely a response to endpoint TLS interception, and that the point is to focus attention on tools that intercept but don't validate certificates --- CERT is not telling every Fortune 500 company and every federal agency to stop deploying BlueCoat boxes. The ProxySG (or cloud service, for that matter) both have a feature called "SSL Interception". Researchers tell security firms to stop SSL tampering by Tarun · Published February 22, 2017 A surprisingly large number of antivirus and security products are undermining HTTPS connections and exposing browser users to decryption attacks, according to a study by researchers at Google, Mozilla, Cloudflare, and several US universities. The WLC Anchor has Management and Guest Wirless WLAN connections to the new switch. Blue Coat ProxySG with SafeNet Java HSM and Thales Authentication Solutions. We are not intercepting Any financial or E-commerse site. Right click the Destination field; select Set, then New. When gmail. Which statements are true about the Blue Coat WebFilter? (Choose all that apply) (a) A single web site can belong to multiple categories (b) Embedded images and objects may be denied, even though the container page is allowed. To act as the server for the client-side SSL session, an interception proxy must have access to the private key that corresponds to the certificate it's presenting. Introduction to the Blue Coat SSL Proxy 6 Do virus scanning and URL filtering. 2, though the same steps apply for all versions of SGOS from 5. It is a very good interactive tool that allows for monitoring, modifying and replaying of HTTP/HTTPS traffic that goes through it. Today's WAN optimizers readily deliver tangible performance benefits -- the differences lie in network integration, security, management and reporting. This new certificate will be presented during SSL Handshake to the Client accessing website. SSL Insight is a comprehensive SSL/TLS decryption solution that enables your security devices to efficiently analyze all enterprise traffic while: Eliminating the blind spot Ensuring compliance and privacy; Boosting performance for increased ROI of your security stack. By default SSL (HTTPS) connections are not intercepted by Bluecoat and therefore data in them are not scanned by the MetaDefender ICAP Server. Select Configuration > SSL > CA certificates > CA certificates. The Blue Coat ProxySG appliances due support SSL intercept where they can proxy the HTTPS/SSL connection and provide "filtering". The University of Michigan, University of Illinois Urbana-Champaign and others published a 2017 study called “The Security Impact of HTTPS Interception” that examines the prevalence and impact of HTTPS interception by network security devices. Apply granular policy (such as validating mime type and filename extension). The fact that "SSL inspection" is a phrase that exists, should be a blazing red flag that what you think SSL is doing for you is fundamentally broken. Compounding the problem are the mistakes that SSL inspection software authors are making. The browser/server checks to see whether or not it trusts the SSL certificate. In addition to the above steps, if the HTTP Proxy server requires SSL, then a 'SSL Proxy Profile' will have to be added on the 'User Agent -> SSL Proxy Profile' tab. Some lessons learned: Bluecoat ProxySG devices come with root CA certificates installed. SSL stands for Secure Sockets Layer, a global standard security technology that enables encrypted communication between a web browser and a web server. Possibly the only client based web filter solution on the market capable of rating HTTPS requests by hostname (which must be captured prior to SSL encryption. An attacker exploiting the bug could gain near-unfettered access to a network, including control of routers and firewalls. Since a Blue Coat ProxySG is commonly configured to perform an SSL intercept on both explicit and transparent HTTPS traffic, upon examining the content after decrypting the SSL payload from the clients, the Blue Coat ProxySG will return an exception and close the connection because the request doesn't contain an HTTP component and cannot be. The bug was fixed in May 2018. Zscaler is positioned the furthest for completeness of vision. In my example, this is what the rule looks like: The source is set to any. x or later supports the deployment option where the local proxy performs SSL interception and forwards the user authentication information (in addition to traffic) to the Cloud Web Security Service on port 8084. So, theoretically, specific web sites like this one could be excluded from SSL-interception, decryption and logging. May 27, 2016 · BlueCoat literally uses NSA's mass surveillance quips in their marketing for SSL decrypt. While other vendors only support a handful of cipher standards, the SSL Visibility Appliance provides timely and complete standards support, with 100 Cipher Suites and key exchanges offered.