Category Archives: Authentication

July 31, 2025 · 9:58 AM

X1 Achieves Record Growth as Numerous Fortune 500 Companies Standardize on X1 Enterprise

By Larry Gill

X1 Discovery is having a record-breaking year, with dozens of Fortune 500 companies and leading law firms adopting the X1 Enterprise Platform to transform how they approach eDiscovery collection, early case assessment, and information governance. In an era when overcollection and skyrocketing legal costs strain corporate budgets, these organizations are choosing X1 to gain immediate insight into their data, dramatically reduce costs, and ensure defensible, repeatable processes—all while maintaining complete control over their information. This surge in adoption reflects X1’s position as the industry’s trusted solution for modern, efficient, and targeted enterprise eDiscovery.

The X1 Enterprise Platform is an industry-leading eDiscovery and information governance solution that empowers organizations to search, identify, analyze, and act on their data in-place, wherever it resides. X1 uniquely addresses Microsoft 365—including robust Teams support—laptops, file servers, and other cloud and on-premises sources, giving legal and compliance teams unparalleled reach and control. Dozens of major enterprises and AM Law 100 firms have now standardized on X1, recognizing it as the most effective solution for managing M365 content—often outperforming even Purview Premium—while also covering on-premises data sources seamlessly. By enabling a highly targeted, efficient, index-in-place approach, X1 provides immediate, pre-collection visibility, streamlining search, analysis, remediation, and collection workflows like never before.

Here are the top three reasons why leading organizations are adopting X1 Enterprise in record numbers:

  1. Significant Return on Investment
    Corporate legal departments that implement X1 consistently realize up to 90% in “hard” cost savings. X1’s powerful in-place search and pre-collection filtering enable teams to collect only what is needed, achieve true proportionality, and eliminate massive outsourced processing and project management fees. Many organizations are even scaling back or eliminating costly Purview Premium licenses altogether, all while mitigating risk with a defensible and repeatable collection process.
  2. Unmatched Speed and Scalability
    X1 delivers speed and scalability that no other solution can match. It can search across thousands of laptops and multiple terabytes of M365 or file share data within minutes, quickly pinpointing responsive data for precise collection or remediation. All indexed data stays securely behind the corporate firewall or in a private cloud. Unlike legacy tools that overpromise and underdeliver, X1 is proven to work and scale as advertised, backed by real-world case studies and customer success stories.
  3. Multiple Use Cases Beyond eDiscovery
    Beyond eDiscovery, corporate legal and compliance teams leverage X1 to locate and remediate sensitive personal information (PII), defensibly purge redundant or non-compliant data, support due diligence and data separation during M&A transactions, and handle GDPR Data Subject Access Requests (DSARs) and other data privacy obligations—making X1 a true multipurpose platform for enterprise information governance.

In today’s data-driven world, X1 Enterprise is more than a solution—it’s a strategic advantage. For organizations serious about controlling eDiscovery costs, reducing risk, and gaining immediate insight into their data, X1 is the clear choice.

Interested in learning more about how to dramatically reduce your costs and compliance risks? Schedule a briefing today at sales@x1.com or visit www.x1.com/solutions/x1-enterprise-platform.

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Filed under Authentication, Cloud Data, Corporations, Cybersecurity, Data Audit, eDiscovery, eDiscovery & Compliance, Enterprise eDiscovery, ESI, GDPR, Information Access, Information Governance, m365, MS Teams, OneDrive, Preservation & Collection, SharePoint

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December 13, 2023 · 12:02 PM

X1 Expands Cutting Edge MS 365 Support With Very High and Unmatched Throughput Capabilities

By John Patzakis

Earlier this year, X1 launched MS 365 data connectors to our X1 Enterprise Collect platform to provide a previously unmet critical need for enterprises to conduct cost-efficient yet highly scalable eDiscovery search and collections of MS 365 data. The response has been tremendous, with X1 seeing record demand. This is because X1 Enterprise Collect provides users the unique ability to search and collect MS 365 data in-place, in a targeted and iterative manner, at speeds and throughput far exceeding other tools, including Microsoft Purview Premium.

And now, X1 has released X1 Enterprise Collect 5.1, which features two major advancements:

  1. Full support for modern attachments in MS Mail to go along with our support for modern attachments in Teams. X1 is the only solution we and our partners are aware of that supports the search and collection of modern attachments in MS 365 without the need for a Premium (E5) license.
  2. Even greater speed and scalability. X1 Enterprise Collect does not operate by simply making bulk calls to the MS Graph API, like most eDiscovery tools, which also require a premium license to collect the key data such as modern attachments. X1 employs a targeted, custodian-based approach that minimizes 365 API calls, and does not rely on the MS Search Index, which has been demonstrated to be untrustworthy and with limited throughput. X1’s approach enables a very scalable, defensible, and robust data collection now at speeds 10x that of other approaches.

Many customers report to us that Microsoft Purview Premium’s documented inability to timely handle anything other than small matters due to their 2GB per hour throughput limit (which X1 is not subject to due to our direct connection approach) is disqualifying for them. eDiscovery and investigation matters need to be addressed expediently. X1 can address a matter involving 100 custodians at 10GB of MS 365 data each within 24 hours (search, collection and export), while Microsoft Purview Premium, per Microsoft’s own documentation, would take up to several weeks.

In addition to the aforementioned enhancements with version 5.1, X1 Enterprise Collect offers the following additional unique benefits unmatched by other independent software providers:
• The ability to target individual custodians and specific messaging threads, displacing any need to mass download channels in Teams or Mail
• Unified search and collection of on-premise and cloud data sources, including Teams, OneDrive, SharePoint, Mail, laptops and file-shares for an optimized approach
• X1’s patented technology enables the indexing, searching and processing of the targeted data in-place, removing any reliance on premium processing or supplemental services
• One-click upload into Relativity for review, for a streamlined end-to-end process
• A truly automated product solution, as opposed to a service-based offering

Winston & Strawn eDiscovery partner Bobby Malhotra notes: “With the vast number of users and unyielding amount of data in collaboration applications such as Teams, having the ability to target and triage data by specific custodians and threads allows organizations to handle discovery in an efficient and pragmatic manner. X1 provides the unique ability to seamlessly collect and search across numerous data sources.”

X1 Enterprise Collect version 5.1 is now available for deployment in the cloud, on-premise, or on-demand. For a demonstration of the X1 Enterprise Collect Platform, contact us at sales@x1.com. For more details on this innovative solution, please visit www.x1.com/x1-enterprise-collect-platform.

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Filed under Authentication, Best Practices, Cloud Data, collection, Corporations, Data Audit, eDiscovery, eDiscovery & Compliance, Enterprise eDiscovery, ESI, Information Access, Information Management, MS Teams, OneDrive, Preservation & Collection, proportionality, Relativity, SharePoint, SharePoint content

September 21, 2023 · 2:04 PM

An Estimated 500,000 Litigation Matters Involved Social Media Evidence in the Past 12 Months

By John Patzakis

As we have mentioned many times, nearly every litigation matter involves social media evidence. If your case does not feature such important evidence, it is likely because you are not looking for it. By analogy, Taylor Swift’s music is all around us, but you won’t hear it unless you tune into it on the radio or your streaming music site of choice. Similarly, you have put some effort to tune into the torrential rivers of social media evidence.

To illustrate this point, we sought to identify some metrics reflecting the ubiquity of social media evidence in litigation matters. While this is an inexact science, we searched online legal databases of state and federal court decisions across the United States to identify the number of cases from the past twelve months where evidence from social networking sites played a significant role. The search was limited to five social networking sites: Facebook, LinkedIn, X/Twitter, Instagram, YouTube and TikTok for the period September 1, 2022, through August 31, 2023. The preliminary result was 5,623 cases. However, according to UCLA Law, less than 1 percent of litigation matters result or otherwise generate a published opinion, noting that “less than half of intermediate appellate opinions tend to be published. State trial court opinions are never published, and only a tiny fraction of federal trial (district) court opinions are published.”

So, by extrapolating the percentages, we very conservatively estimated that the 5,623 cases represented 1 percent of all cases involving social media evidence, bringing the actual estimated number to 562,300. We then employed a sampling method to determine that about 10 percent of the results were merely situations where the social media company was a named party or de minimis mentions — defined as cases with merely cursory or passing mentions of social media, so we pared down the results to an even half million.

This survey is an important data point establishing the ubiquitous nature of social media evidence and the importance of best practices technology like X1 Social Discovery to “tune in” to this evidence by searching and collecting social media evidence for litigation and compliance requirements.

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Filed under Authentication, Best Practices, Case Law, eDiscovery, eDiscovery & Compliance, law firm, Preservation & Collection, Social Media Investigations, Social Media Metadata

June 13, 2023 · 10:14 AM

Law Firms Are Demanding Native, Post-Level Collection of Social Media Evidence to Support Standard Review and Analytics Workflows

By John Patzakis

Two months ago, X1 launched version 7 of our X1 Social Discovery social media and web collections solution. This major upgrade features a new cutting-edge Instagram connector, along with our revamped Facebook support, where all our users now have native post-level collection and parsing to ensure accuracy, key metadata collection, court authentication, and evidentiary completeness of the collected data. As stated by X1 CEO Larry Gill: “Nothing short of those capabilities is acceptable and that is why I can confidently say that X1 Social Discovery is the only solution in the industry capable of delivering all those requirements.”

Version 7 has been a huge success, with record sales seen since its release. In fact, in speaking recently with several attorneys at top law firms, it’s very clear both how important such native post-level collection is in order to support standard attorney review and data analytics workflows, and that there is a disconnect with some practitioners who are utilizing alternative web plug-in based screen shot generation tools that do not support these now basic but essential requirements.

It is very important to understand the unique ability of X1 Social Discovery to perform post-level native collection of each social media post. This means that the social media post is collected in its native format and parsed so that it has its own associated metadata, photos, indexed text and in-line comments. This allows for the individual Facebook or Instagram posts, Tweets, etc. to be searched, filtered, tagged, and exported individually at the post-level with all associated metadata and comments inline. The ability with X1 to tag, sort, authenticate (with individually associated hash values), and upload individual posts by up to thousands at a time without manual processing into an attorney review platform is essential for an efficient and scalable workflow. And X1 is the only solution that can deliver this critical functionality.

In contrast, the web plug-in tools generate flat file image PDFs as its final output. So, if there are 30 posts that are in a feed, a single monolithic image PDF will be generated as the collection output. These bulk screenshots are of very limited value as they are not collected in native format, retain no post-level metadata, and are not searchable (absent a secondary and inferior OCR process). This output is practically useless for a review platform (as the entire output is one object).

Additionally, as we all know, AI-based analytics is a game-changing capability that is now a standard feature of the leading eDiscovery review platforms. However, ESI must be properly collected in order to support such AI. Semantic AI engines ingest and analyze the extracted text and metadata of individual emails, electronic documents, social media posts and web pages. Only X1 Social Discovery collects full text & post-level metadata and performs and maintains the collection at the individual object-level, all of which is necessary to support upstream AI analysis. Using the web plug-in tools is a decision to not use AI on your case for social media and website evidence.

Another key differentiator is that X1 Social Discovery is a robust software application that can be installed on a computer, including virtual cloud servers. This enables X1 to take advantage of the full CPU and RAM resources available to address heavy workloads as needed with multi-threading capabilities. As a result, X1 can run multiple collections at the same time, auto-expand and auto-scroll across thousands of posts, and collect posts with thousands of comments. For instance, a web crawl collection, a Facebook collection, and a YouTube collection can be run at the same time. Data can be reviewed and analyzed immediately as it populates.

Further, social media collections often involve thousands of posts with hundreds of associated comments and multiple images. This requires adequate resources to perform auto-expanding and auto-scrolling of pages, comments, and images. X1’s architecture provides for such a scalable workflow.

In contrast, the web plug-in tools are web browser plug-ins that face very limiting performance ceilings and functionality constraints inherent to any such plug-in. Many users report limitations beyond capturing a few dozen posts at a time at best, with an inability to capture all comments when they number in the hundreds or numerous clustered images in thumbnail format. For this reason and many others, the web plug-in tools are generally considered a low market tool for one-off small collections.

Additionally, the legal evidentiary defensibility provided by X1 Social Discovery is in a class by itself. This is because X1 captures over a dozen unique item-level metadata fields, including the URL of the individual post (not bulk feed), User ID, Post ID, date stamps and other key metadata. Importantly, each post, which is an individual object, has its own hash value generated at the time of collection. So, when thousands of individual posts, YouTube videos, and web pages are collected into a case, and there is then a need to provide a subset of those items into a review platform or produced in discovery, the hash value and post-level metadata for each item remains intact.

The web plug-in tools only record general URLs of the bulk collection, a hash of the entire “all or nothing” bulk PDF export containing up to dozens of individual posts, with no individual hash values or metadata fields specific to any of those posts. There is an important distinction here between object-level metadata (i.e. each post) and metadata associated with the bulk feed image. If the web plug-in tools capture 50 posts in a single image feed, and the client may only want 4 of them moved into a review platform for further review, there is no way to do that except for taking secondary Snagit-type screenshots, rendering the chain of custody broken and the hash value inapplicable.

Finally, the court in Edwards v. Junior State of America Foundation, No. 4:19-CV-140-SDJ, (US Dist. CT, E.D. TX 2021), specifically ruled that only HTML or JSON social media collections are defined as “native file collection.” Flat PDFs are not.

To see this critical and unique functionality in X1 Social Discovery v7, please watch our product tour on-demand. Alternatively, we would welcome the opportunity to brief you and your colleagues directly. Please contact us to speak with a member of the X1 Team.

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Filed under Authentication, Best Practices, eDiscovery, ESI, law firm, Preservation & Collection, Social Media Investigations, Social Media Metadata

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May 16, 2023 · 10:54 AM

X1 Delivers Cutting-Edge MS Teams Support

By John Patzakis

The prominence of Microsoft 365 data sources continue to grow in eDiscovery matters exponentially. However, most non-MS eDiscovery tools collect from MS 365 by simply making bulk copies of data associated with individual accounts, and then attempt to transfer that data en masse to their own proprietary processing and/or review platform. Such an effort is very costly, time-consuming, and inefficient for many reasons. For one, this bulk transfer triggers data transfer throttling by Microsoft, causing significant time delays. But the main problem is that clients who are investing in MS 365 do not want to see all their data routinely exported out of its native environment every time there is an eDiscovery or compliance investigation.

So, enterprises with relevant data stored in MS 365 need to have a good process to perform unified and efficient search and collection of MS 365 and non-MS 365 sources. To achieve requisite efficiency and the minimization of data transfer, this process should be based upon a targeted search and collection in-place capability, and not simply involve mass export of data out of MS 365 for downstream processing and searching.

To answer this unmet critical need, X1 launched MS 365 data connectors to our X1 Enterprise Collect platform. X1 Enterprise Collect provides users the unique ability to search and collect MS 365 data in-place. X1’s optimized approach of iterative search and targeted collection enables organizations to apply proportionality principles across both cloud and on-premise data sources with clear and consistent results for effective eDiscovery.

And now, X1 has added cutting-edge Teams support to complete our existing support of OneDrive, MS Mail and SharePoint. The X1 Enterprise Collect Teams collection capabilities include the following unique benefits unmatched by other independent software providers:
• The ability to target individual custodians and specific messaging threads, displacing any need to mass download channels
• Unified search and collection of on-premise and cloud data sources, including Teams, OneDrive, SharePoint, Mail, laptops and file-shares for an optimized approach
• Patented index, search and process the data in-place, removes any reliance on premium processing or supplemental services
• One-click upload into Relativity for review, for a streamlined end-to-end process
• A truly automated product solution, as opposed to a service-based offering

Winston & Strawn eDiscovery partner Bobby Malhotra notes: “With the vast number of users and unyielding amount of data in collaboration applications such as Teams, having the ability to target and triage data by specific custodians and threads allows organizations to handle discovery in an efficient and pragmatic manner. X1 provides the unique ability to seamlessly collect and search across numerous web, collaboration, and social, data sources.”

Watch the X1 hosted webinar on-demand featuring the hot topic of Best Practices to Collect from MS Teams in an Effective, Defensible and Proportional Manner.

The X1 Enterprise Collect Platform is available now from X1 and its global channel network in the cloud, on-premise, and with our services available on-demand. For a demonstration of the X1 Enterprise Collect Platform, contact us at sales@x1.com. For more details on this innovative solution, please visit www.x1.com/x1-enterprise-collect-platform.

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Filed under Authentication, Best Practices, Cloud Data, collection, compliance, Corporations, Data Audit, ECA, eDiscovery, eDiscovery & Compliance, Enterprise eDiscovery, ESI, law firm, MS Teams, OneDrive, proportionality, SharePoint

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