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Defining an XDR strategy: What does it mean for your organization?

XDR (extended detection and response) is the hot new buzzword in the security industry but so far there isn't a lot of agreement on what defines XDR. The goal makes sense. Extend your detection capabilities across your hybrid network to catch advanced threats like zero days, supply chain attacks, and insider threats, and respond quickly before damage can be done. Join us as we explore the pros and cons of XDR such as, is it realistic that one vendor can offer you all the tools you need for detection and response or will you need to create a strategy to achieve your own extended detection and response ecosystem.

Attendees will walk away with a better understanding of:
- How to define what XDR means for your organization
- How to create your own XDR strategy
- Why network data is an essential building block for any XDR ecosystem
Recorded May 4 2021 61 mins
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Presented by
Michael Sanders, ExtraHop // Dave Shackleford, SANS
Presentation preview: Defining an XDR strategy: What does it mean for your organization?

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  • Breaking AD Trust Boundaries through Kerberos Vulnerabilities Recorded: Jun 11 2021 60 mins
    Dirk-jan Mollema, Core researcher of Active Directory and Azure AD Fox-IT // Jeff Deininger, Principal Cloud SE, ExtraHop
    In larger enterprise environments multiple Active Directory forests are often in use to separate different environments or parts of the business. To enable integration between the different environments, forests trusts are set up. The goal of this trust is to allow users from the other forest to authenticate while maintaining the security boundary that an Active Directory forest offers.
    In 2018, this boundary was broken through default delegation settings and Windows features with unintended consequences. In 2019 the security boundary was once again established through a set of changes in Active Directory. This research introduces a vulnerability in Kerberos and forest trusts that allows attackers to break the trust once again.
    The talk will provide technical details on how Kerberos works over forest trusts and how the security boundary is normally enforced. Then the talk will discuss a flaw in how AD forest trusts operate and how this can be combined with a vulnerability in the Windows implementation of Kerberos to take over systems in a different forest (from a compromised trusted forest).
    The talk will be accompanied by a proof-of-concept and a demonstration of abusing the vulnerability.
  • It Is Always DNS, SUNBURST Confirms Recorded: Jun 7 2021 61 mins
    Deb Radcliff, Cybersecurity Analyst and Author; Tanner Payne, Sr. Sales Engineer at ExtraHop
    Workforce DNS usage grew by 250% during the pandemic, making DNS a choice pathway for attackers to hide. SUNBURST, an advanced and sophisticated supply chain attack that exposed 18,000 unsuspecting companies, used innovative ways to exploit DNS. How can you ensure that your security stack will catch the next attack hiding in DNS?

    In this webcast, author and analyst Deb Radcliff sits down with ExtraHop network security expert Tanner Payne to discuss ExtraHop research insights and her recently published white paper, SolarWinds SUNBURST DNS Abuse Tactics. The talk will include DNS exploit detection demos and cover:
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    -How it used malicious DLLs that looked like they belonged to SolarWinds and encoded unique identifiers into the DNS queries to identify high-value targets.
    -Why traditional security missed it and why the network detection and response (NDR) can catch the next one.
  • 3 Ways SecOps and NetOps Collaboration Saves Money & Stops Attackers Faster Recorded: Jun 3 2021 59 mins
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    Call It NetSecOps, IT/Security Operations, SOC/NOC or SNOC. Whatever the name, better collaboration between security operations and network operations teams has enormous benefits for teams that follow through. Join Extrahop and (ISC)2 on June 3, 2021 at 1:00 p.m. Eastern for a discuss on how this union can help with tool consolidation, improve incident response time and effectiveness and adapt to the cloud, remote work, and beyond.
  • Beyond DarkSide: How to Catch & Stop Next-Gen Ransomware Recorded: May 20 2021 52 mins
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    The temporary shutdown of Colonial Pipeline––a critical pipeline providing nearly half of the gasoline supply for the East Coast of the United States––just over a week ago brought sophisticated ransomware bursting back into the spotlight. Panicked drivers hoarded gasoline as prices skyrocketed, and security teams were pummeled with the question: "What are you doing so this doesn't happen to us?"

    Join Mark Bowling, VP of Security Response at ExtraHop and 20-year veteran of the FBI cybercrimes division, Mike Campfield, and Josh Snow as they discuss:
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    - How to detect early indicators of compromise and respond before it gets out of control.
    - How industrial control systems and operational technology fit into the security landscape and what President Biden's announcement means for future attacks.
    - How to build a security posture that's both resistant and resilient to sophisticated ransomware operations and other advanced threats.

    Mark will also share lessons learned from his experience in the FBI and as a cybersecurity consultant on the best practices that set organizations apart when it comes to thwarting ransomware.
  • 3 Ways to Improve Your Cloud Security Recorded: May 19 2021 51 mins
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    Cybersecurity has never been easy, and as enterprises expand their footprints in the cloud, they often run into issues and friction that can weaken security and leave them vulnerable to advanced threats. Cloud environments are highly dynamic, and many security tools struggle to match the scale and elasticity the cloud provides. Security teams need to regain the advantage over attackers, and network data offers an elegant solution to improving observability, threat detection, and response.

    In this webinar we’ll discuss 5 ways to think about cloud security from a network perspective:
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    + Flow logs vs packets
    + NDR vs Logs vs EDR
    - Investigate and hunt threats
    + Take advantage of the power of forensics
    - Detect and immediately respond to advanced threats

    You’ll also get a quick demo highlighting how these 3 key components of stronger security can be put into action in your cloud environment. Learn how the power of Network Detection and Response solutions can help you reclaim the upper hand in your cloud environments.
  • Making XDR Work In Your Enterprise Recorded: May 13 2021 61 mins
    Chase Snyder, ExtraHop // Dave Gruber, ESG
    Cybersecurity teams are working to extend detection and response technologies from the endpoint to many other parts of the enterprise IT environment, including the network, the cloud, and managed services. But how do these “XDR” technologies work in real operating environments? How do they tie together, and what are the challenges in implementing them? In this Dark Reading webinar, experts discuss the real-life implementation issues surrounding emerging detection and response technologies. You’ll learn how these emerging technologies can be integrated with your existing cybersecurity tools, and how XDR technology might affect your cybersecurity operations and processes.
  • Stealing the Silver Lining from your Cloud Recorded: May 7 2021 61 mins
    Anant Shrivastava (Notsosecure Global Services) // Don Shin (ExtraHop)
    The last couple of years have seen a tremendous growth in cloud adoption. Every organization has some cloud usage, using either a mixture of in-house and public cloud or they are fully cloud based. This unprecedented adoption of technologies has opened gaping holes in an organization's security landscape. Whilst moving to the cloud is a sensible move because vendors are taking an increasingly larger responsibility in being more proactive towards security, it also opens organizations up to be more severely punished for their mistakes.

    In this demo filled webinar, we will discuss various scenarios where cloud based technologies have given opportunities to attackers that have resulted in catastrophic repercussions for the company involved.

    We will look at ways to exploit these cloud environments from an attackers point of view, covering various phases of attack from enumeration to exploitation, through the escalation of privileges and ending with a complete ownage of the cloud network.
  • It's Time to Think More Broadly about Cloud Workload Security Recorded: May 5 2021 55 mins
    Fernando Montenegro, Principal Research Analyst, 451 Research; Ryan Davis, Sr. Cloud Security Manager, ExtraHop
    There are at least as many ways to monitor and protect cloud workloads as there are types of cloud workloads that need protection. Since all security technologies have inherent advantages and drawbacks, organizations typically deploy a variety of cloud workload security solutions depending on their regulatory environment, desired security profile, and tolerance for risk. What’s important is ensuring that any security gaps are filled.

    Join 451 Research and ExtraHop on this webcast and learn:
    - How agentless network detection and response can play a crucial role in protecting your cloud workloads against today’s advanced threats
    - How your organization can close gaps left by other cloud workload security technologies
  • Defining an XDR strategy: What does it mean for your organization? Recorded: May 4 2021 61 mins
    Michael Sanders, ExtraHop // Dave Shackleford, SANS
    XDR (extended detection and response) is the hot new buzzword in the security industry but so far there isn't a lot of agreement on what defines XDR. The goal makes sense. Extend your detection capabilities across your hybrid network to catch advanced threats like zero days, supply chain attacks, and insider threats, and respond quickly before damage can be done. Join us as we explore the pros and cons of XDR such as, is it realistic that one vendor can offer you all the tools you need for detection and response or will you need to create a strategy to achieve your own extended detection and response ecosystem.

    Attendees will walk away with a better understanding of:
    - How to define what XDR means for your organization
    - How to create your own XDR strategy
    - Why network data is an essential building block for any XDR ecosystem
  • ExtraHop #1: How To Stop Breaches Faster with Integrated NDR & EDR Recorded: Apr 26 2021 66 mins
    Chase Snyder, Sr. Security Product Marketing Manager, ExtraHop; Dixon Styres, Solutions Architect, Crowdstrike; Sharon Smith
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    ·advanced threat behaviors, how they gain access to the network through both commonplace and sophisticated means, how they act once they're inside.

    ·how to leverage the three foundational data sources, integrated into a best-of-breed XDR approach to detect and investigate advanced threats like supply chain attacks, insider threats, and more

    ·how to rapidly respond to minimize the blast radius and reduce business impact when an advanced threat gets inside.
  • SANS 2021 Cloud Security Survey Panel Discussion Recorded: Apr 23 2021 64 mins
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  • ExtraHop #2: Stopping Advanced Threats Doesn't Require a Big Budget Recorded: Apr 21 2021 61 mins
    Aaron Davidson, Sr. Sales Engineer, ExtraHop; Don Shin, Sr. Security PMM, ExtraHop; Sharon Smith, Moderator
    Security and compliance frameworks from CIS, NIST, and PCI SSC point to long lists of must-have technology to build secure and compliant defenses. But they don’t tell us which ones to do first or how to allocate our limited budgets. Advanced Threats follows a land and pivots toward your valuables workflow. This knowledge gives you a roadmap to prioritize investments while leaving others as “good enough” that fit your budget and time constraints.

    Join ExtraHop experts to get insights into building effective layered defenses that prioritize your budget:

    - How the “Defender’s Dilemma” should guide your investments at the edge

    - How “Intruder’s Dilemma” sets the network trap for intruders and advanced threats

    - Why your IDS needs a next-gen upgrade against advanced threats

    - See how NG-IDS stops advanced threats (demonstration)
  • ExtraHop #3: How NG-IDS Stops Advanced Threats Legacy IDS Misses Recorded: Apr 9 2021 58 mins
    Jon Oltsik, ESG; Don Shin, ExtraHop; Jesse Munos, ExtraHop; Sharon Smith (Moderator)
    Supply Chain attacks, Zero-Days, and Advanced Persistent Threats (APTs) are effective because they target the trust models traditional security products were built on. The result is a post-compromise world where traditional IDS technology is looking in the wrong direction based on outdated assumptions to detect and stop modern attacks. Join John Oltsik from ESG and ExtraHop experts to learn how machine learning NG-IDS gives you back the edge against Advanced Threats :

    · Why Advanced Threats require a post-compromise posture

    · How time has been unkind to that noisy 90s IDS

    · How to fill IDS compliance gaps and increase security efficacy

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  • Hybrid Security: Protecting Your Supply Chain Recorded: Apr 5 2021 60 mins
    Matt Bromiley, Incident Response Instructor at SANS; Guy Raz, Systems Engineer at ExtraHop
    Recent supply chain attacks have proven that third parties are an unexpected, yet trusted, entry vector into an organization. By utilizing legitimate methods to breach an organization, threat actors can hide under the radar with escalated privileges. Furthermore, attackers have shown that they are security-savvy, knowledgeable of enterprise defenses and their workarounds. Enterprise defense should be structured around BOTH system and network data; without, you will never see the full picture.

    With this webcast, we will outline NDR capabilities and how bringing endpoint and network together will prove to be a one-two punch to bring down even advanced attackers. We will specifically outline how to mitigate common third-party attack surfaces, what could have been done differently in the wake of the attack, and have the recent attacks provided enough reason to consider changes in implementation.
  • Secure Your Cloud Against Advanced Attacks with Network Detection and Response Recorded: Mar 29 2021 40 mins
    Michael Sanders, Cloud Security Engineer at ExtraHop Networks; Corey Quinn, Chief Cloud Economist at Duckbill Group
    How do you ensure that Advanced Threats like supply chain attacks, APTs, and zero-day exploits aren’t inside your cloud environment today?

    Most advanced threat actors are the ones likely to already be inside of your environment, but getting in is only the first step. Once they beat perimeter defenses, attackers start moving laterally and covering their tracks so they can accomplish their real objective—executing ransomware or exfiltrating valuable customer data and intellectual property. Advanced attackers should be fought where they are—on the inside—and that requires a strong post-compromise defense posture.

    Network detection and response (NDR) products provide the internal visibility, real-time detection, and intelligent response capabilities you need to stop attackers before they accomplish their goals. Best-of-breed NDR tools are completely covert and tamper-proof, meaning attackers will have no idea you're on to them until it's too late. As they move laterally within your network, NDR shows you not just where intruders are going, but where they've been.

    In this webinar, you’ll learn how NDR enables you to adopt a detect-and-respond posture for securing against advanced attacks in the cloud. An ExtraHop engineer will also show you how ExtraHop Reveal(x) 360 helps you find and stop attackers in product demos that highlight specific advanced threat use cases.
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    Jesse Munos, Technical Marketing Manager at ExtraHop and Josh Snow, Sales Engineer at ExtraHop
    In a post compromise world, SecOps personnel cannot afford to be blind to any potential threat vector. The positioning of EDR and firewalls severely limit the breadth of visibility that SecOps can provide, while the inherent limitations of older technologies like IDS fail to provide the necessary details to adequately detect and investigate modern threats. These limitations have created the need for a network detection and response platform that can scale to meet the demands of modern enterprise, provide accurate, high-fidelity detections with actionable forensic-level details and robust deployment options for enterprise, multi-cloud, and hybrid environments.

    This session will provide a hands-on demonstration of the detection capabilities and the depth of forensic data provided by the ExtraHop Reveal(x) platform. It will also offer a high-level overview of the various deployment architectures available.
  • Incident Response Against Advanced Threats: What Changes After SUNBURST? Recorded: Mar 18 2021 46 mins
    Speakers: Chase Snyder, Sr. Product Marketing Manager & Greg Copeland, Director, Business Development
    When the SolarWinds SUNBURST attack, with its broad impact and dwell time of nearly a year, hit the news, many security teams realized they needed a faster, lower friction way to investigate past exposure. Collaboration between the NetOps and SecOps teams can provide a better approach to responding to advanced threats in the future. This webcast will outline the benefits of sharing data and tools between security, network, and other teams for accelerated incident response, reduced risk, and greater effectiveness.

    How NetOps and SecOps can work together to accelerate incident response and troubleshooting.

    Why network data forms a foundation for security and operational activities

    How to ensure complete collection of all network data, and efficient tool sharing

    How to investigate and respond to SolarWinds SUNBURST and potential future supply chain attacks that give attackers access inside your environment

    If you cannot attend the live event, please register to receive the recording when it becomes available.
  • CrowdStrike & ExtraHop Partner to Stop Breaches with Cloud-Native EDR and NDR Recorded: Mar 17 2021 61 mins
    John Titmus, EMEA Director, ExtraHop and John Lester, Security Engineering Manager, CrowdStrike
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    - Instant and automated detection, validation, and containment of network threats like ransomware, privilege escalation, and data exfiltration, as well as endpoint threats, for complete attack surface coverage.

    - Automatic discovery and device identification of everything communicating on the network, including IoT-connected devices, remote connections, devices incompatible with agent installation, and devices impacted by threats where no CrowdStrike agent was yet installed.

    - Broad MITRE ATT&CK Framework coverage of both network-focused and endpoint-focused tactics, techniques, and procedures.
  • How the Network Is Used to Unmask the Adversary Recorded: Mar 12 2021 55 mins
    Chris Kissel, Security Research Director at IDC; Sri Sundaralingam, VP of Product Mktg. at ExtraHop
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    The key takeaways from the IDC report are addressed and include the current state of NGFW, IDS, endpoints and SIEM and the need to use network data as the source of truth to stop attacks post-compromise.
  • Time for an Upgrade? What Next Generation IDS Can Bring to the Enterprise Recorded: Mar 11 2021 60 mins
    Don Shin, Sr. PMM, ExtraHop; Matthew Waddell, Dir of DFIR, CBI; Brandon Dunlap, Moderator
    Traditional Intrusion Detection Systems rely on brittle signatures, and can be a major resource drain. As the internet continues to evolve, so do the methods and tactics of the adversary. Attackers are now more focused on your users rather than system vulnerability exploits. A new approach is needed….one that encompasses machine learning anomaly detection, cross platform visibility and cloud ready. Join ExtraHop and (ISC)2 on March 11, 2021 at 1:00pm for a discussion on Next Generation IDS and how it can provide more than just a compliance check off and provide context to the alerts you receive.
Helping you gain the perspective to secure the hybrid enterprise
The prevention and protection model of cybersecurity isn’t working: between the cloud, IoT, and the sheer pace of change, the enterprise is no longer built to be walled in. This channel provides educational webinars to help SecOps (SOC) and NetOps (NOC) teams, from CIOs and CISOs to analysts and practitioners, change their perspective in order to identify, investigate, and respond to threats across the modern attack surface. We explore how cloud-native network detection and response (NDR) provides the complete visibility, real-time threat detection, and intelligent response you need to secure your hybrid environment. You’ll also find product information about ExtraHop Reveal(x) which enables you to: Eliminate blind spots: Cover 100% of your hybrid environment, Detect what matters: Find threats 95% faster, and Act quickly: Respond to breaches 70% faster.

Learn more at www.extrahop.com

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  • Title: Defining an XDR strategy: What does it mean for your organization?
  • Live at: May 4 2021 5:19 am
  • Presented by: Michael Sanders, ExtraHop // Dave Shackleford, SANS
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