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October 11, 2022

Why American Kidney Fund Chose Darktrace

Find out how Darktrace's technology defends the American Kidney Fund against cyber threats, ensuring robust digital security.
Inside the SOC
Darktrace cyber analysts are world-class experts in threat intelligence, threat hunting and incident response, and provide 24/7 SOC support to thousands of Darktrace customers around the globe. Inside the SOC is exclusively authored by these experts, providing analysis of cyber incidents and threat trends, based on real-world experience in the field.
Written by
Gregory Smith
CIO, American Kidney Fund
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11
Oct 2022

The nonprofit American Kidney Fund works on behalf of the 37 million Americans living with kidney disease, and the millions more at risk, with an unmatched scope of programs that support people wherever they are in their fight against kidney disease. With programs of prevention, early detection, financial support, disease management, clinical research, innovation and advocacy, no kidney organization impacts more lives than AKF.

Our work is critical, and we want to minimize any disruption that would jeopardize our ability to serve the large community that relies on us. A big part of that is the need to reduce cyber risk.  

During my 25 years in the cyber security sector, I have seen how the threats have evolved in complexity and how they have increased exponentially. Five years ago, we were more concerned with malware and phishing. Now, we worry about vulnerability to novel ransomware and other cyber-attacks, especially with the sale of ransomware on the dark web that enables people to deploy attacks without writing a single line of code. 

Another major concern comes from supply chain attacks. Like many groups since the start of the global pandemic, we have increased our use of cloud-based applications and have invited external guests to collaborate with us through them. Third parties, however, might be logging into these platforms with less security than our team has on our side. That means that any time we give third parties access to cloud applications we use, we must have the right set of security tools to cover that platform and detect those threats.  

In the cyber security industry, software typically lags behind the threats. To keep up with the increasingly aggressive cyber-crime landscape, CIOs have got to start thinking offensively instead of defensively. Darktrace is one of the tools we use to do just that. 

We have deployed Darktrace/Email and Darktrace/Apps. This covers our team’s collaboration platforms for every mailbox and every license across the enterprise, including our Office 365 environment. It’s a comprehensive footprint of cyber security protection for some of those critical areas where phishing risks and ransomware attacks typically are introduced into an organization.  

While searching for ways to bolster our security stack, we looked at the granular details to find the tool that was best in detection, action, and preventative threat capabilities. Darktrace hits all three of them.

Receiving priority treatment from Self-Learning AI 

Darktrace’s unique approach to cyber security is its Self-Learning AI, which learns each organization so that it can identify what is normal and what is a threat. While other Managed Detection Response (MDR) environments centralize their AI by collecting risks from multiple sources and piping those into a database, Darktrace treats every customer environment as its own database. That’s what makes it such an effective tool. 

Our email environment is different from that of another organization, and Darktrace learns the specific nuances of our senders, recipients, and messaging flow. It leverages this data to hone a faster and more tailored response against threats because it is not competing with any other customer’s environment. This focus enables the hyper-specific actions of Darktrace to neutralize novel attacks that are outside of each organization’s usual “pattern of life,” without interrupting business operations.

Tailoring settings to fit our needs

Darktrace’s individualized approach not only informs the AI’s behavior, but also extends to how my security team can tailor Darktrace settings to act within our desired parameters. In this way, Darktrace gives us more control while leveling the playing field against threat actors. For example, we can configure the thresholds to my team’s chosen levels to minimize tripping alarms with false positives and maximize authentic alerts.  

This customization also relates to my favorite feature of Darktrace: the ability to geo-block at the IP level. We already apply geo-IP blocks at our firewalls, VPNs, secure portals, and public websites. Darktrace complements our security stack and allows us to do it in our messaging and collaboration platforms, like Microsoft Teams.  

We set up an exception domain list to allow companies that we work with from risky geographical locations to flow through our blocks so we can conduct our normal digital operations. 

Protecting us while we protect our patients 

Computer scientists throughout history have written algorithms to make tasks more automated and efficient, and Darktrace engineers have done just that with cyber security. Darktrace saves my team an immense amount of labor and time that we don’t have to spend by keeping our digital infrastructure safe. 

When thinking of corporate security and resilience, I am reminded of the quote by William Shakespeare: “Hell is empty and the devils are here.” In today’s cyber security risk environment, it’s not a matter of if cyber criminals will attempt to penetrate your corporate network, it’s a matter of when. 

You’ve got to have the right tools to take offensive and defensive actions, especially when it comes to phishing and ransomware attempts, which traditionally come through email and messaging platforms. Darktrace is an invaluable tool within our arsenal that helps us handle these threats. 

About

Gregory Smith is the American Kidney Fund’s Chief Information Officer and a veteran in the IT sector. With over a quarter of a century of experience, Smith has published three IT management and leadership books with content that includes the topic of cyber security and currently serves as a graduate school professor at Georgetown University in Washington D.C. 

Inside the SOC
Darktrace cyber analysts are world-class experts in threat intelligence, threat hunting and incident response, and provide 24/7 SOC support to thousands of Darktrace customers around the globe. Inside the SOC is exclusively authored by these experts, providing analysis of cyber incidents and threat trends, based on real-world experience in the field.
Written by
Gregory Smith
CIO, American Kidney Fund

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July 3, 2025

Top Eight Threats to SaaS Security and How to Combat Them

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The latest on the identity security landscape

Following the mass adoption of remote and hybrid working patterns, more critical data than ever resides in cloud applications – from Salesforce and Google Workspace, to Box, Dropbox, and Microsoft 365.

On average, a single organization uses 130 different Software-as-a-Service (SaaS) applications, and 45% of organizations reported experiencing a cybersecurity incident through a SaaS application in the last year.

As SaaS applications look set to remain an integral part of the digital estate, organizations are being forced to rethink how they protect their users and data in this area.

What is SaaS security?

SaaS security is the protection of cloud applications. It includes securing the apps themselves as well as the user identities that engage with them.

Below are the top eight threats that target SaaS security and user identities.

1.  Account Takeover (ATO)

Attackers gain unauthorized access to a user’s SaaS or cloud account by stealing credentials through phishing, brute-force attacks, or credential stuffing. Once inside, they can exfiltrate data, send malicious emails, or escalate privileges to maintain persistent access.

2. Privilege escalation

Cybercriminals exploit misconfigurations, weak access controls, or vulnerabilities to increase their access privileges within a SaaS or cloud environment. Gaining admin or superuser rights allows attackers to disable security settings, create new accounts, or move laterally across the organization.

3. Lateral movement

Once inside a network or SaaS platform, attackers move between accounts, applications, and cloud workloads to expand their foot- hold. Compromised OAuth tokens, session hijacking, or exploited API connections can enable adversaries to escalate access and exfiltrate sensitive data.

4. Multi-Factor Authentication (MFA) bypass and session hijacking

Threat actors bypass MFA through SIM swapping, push bombing, or exploiting session cookies. By stealing an active authentication session, they can access SaaS environments without needing the original credentials or MFA approval.

5. OAuth token abuse

Attackers exploit OAuth authentication mechanisms by stealing or abusing tokens that grant persistent access to SaaS applications. This allows them to maintain access even if the original user resets their password, making detection and mitigation difficult.

6. Insider threats

Malicious or negligent insiders misuse their legitimate access to SaaS applications or cloud platforms to leak data, alter configurations, or assist external attackers. Over-provisioned accounts and poor access control policies make it easier for insiders to exploit SaaS environments.

7. Application Programming Interface (API)-based attacks

SaaS applications rely on APIs for integration and automation, but attackers exploit insecure endpoints, excessive permissions, and unmonitored API calls to gain unauthorized access. API abuse can lead to data exfiltration, privilege escalation, and service disruption.

8. Business Email Compromise (BEC) via SaaS

Adversaries compromise SaaS-based email platforms (e.g., Microsoft 365 and Google Workspace) to send phishing emails, conduct invoice fraud, or steal sensitive communications. BEC attacks often involve financial fraud or data theft by impersonating executives or suppliers.

BEC heavily uses social engineering techniques, tailoring messages for a specific audience and context. And with the growing use of generative AI by threat actors, BEC is becoming even harder to detect. By adding ingenuity and machine speed, generative AI tools give threat actors the ability to create more personalized, targeted, and convincing attacks at scale.

Protecting against these SaaS threats

Traditionally, security leaders relied on tools that were focused on the attack, reliant on threat intelligence, and confined to a single area of the digital estate.

However, these tools have limitations, and often prove inadequate for contemporary situations, environments, and threats. For example, they may lack advanced threat detection, have limited visibility and scope, and struggle to integrate with other tools and infrastructure, especially cloud platforms.

AI-powered SaaS security stays ahead of the threat landscape

New, more effective approaches involve AI-powered defense solutions that understand the digital business, reveal subtle deviations that indicate cyber-threats, and action autonomous, targeted responses.

[related-resource]

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About the author
Carlos Gray
Senior Product Marketing Manager, Email

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July 2, 2025

Pre-CVE Threat Detection: 10 Examples Identifying Malicious Activity Prior to Public Disclosure of a Vulnerability

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Vulnerabilities are weaknesses in a system that can be exploited by malicious actors to gain unauthorized access or to disrupt normal operations. Common Vulnerabilities and Exposures (or CVEs) are a list of publicly disclosed cybersecurity vulnerabilities that can be tracked and mitigated by the security community.

When a vulnerability is discovered, the standard practice is to report it to the vendor or the responsible organization, allowing them to develop and distribute a patch or fix before the details are made public. This is known as responsible disclosure.

With a record-breaking 40,000 CVEs reported for 2024 and a predicted higher number for 2025 by the Forum for Incident Response and Security Teams (FIRST) [1], anomaly-detection is essential for identifying these potential risks. The gap between exploitation of a zero-day and disclosure of the vulnerability can sometimes be considerable, and retroactively attempting to identify successful exploitation on your network can be challenging, particularly if taking a signature-based approach.

Detecting threats without relying on CVE disclosure

Abnormal behaviors in networks or systems, such as unusual login patterns or data transfers, can indicate attempted cyber-attacks, insider threats, or compromised systems. Since Darktrace does not rely on rules or signatures, it can detect malicious activity that is anomalous even without full context of the specific device or asset in question.

For example, during the Fortinet exploitation late last year, the Darktrace Threat Research team were investigating a different Fortinet vulnerability, namely CVE 2024-23113, for exploitation when Mandiant released a security advisory around CVE 2024-47575, which aligned closely with Darktrace’s findings.

Retrospective analysis like this is used by Darktrace’s threat researchers to better understand detections across the threat landscape and to add additional context.

Below are ten examples from the past year where Darktrace detected malicious activity days or even weeks before a vulnerability was publicly disclosed.

ten examples from the past year where Darktrace detected malicious activity days or even weeks before a vulnerability was publicly disclosed.

Trends in pre-cve exploitation

Often, the disclosure of an exploited vulnerability can be off the back of an incident response investigation related to a compromise by an advanced threat actor using a zero-day. Once the vulnerability is registered and publicly disclosed as having been exploited, it can kick off a race between the attacker and defender: attack vs patch.

Nation-state actors, highly skilled with significant resources, are known to use a range of capabilities to achieve their target, including zero-day use. Often, pre-CVE activity is “low and slow”, last for months with high operational security. After CVE disclosure, the barriers to entry lower, allowing less skilled and less resourced attackers, like some ransomware gangs, to exploit the vulnerability and cause harm. This is why two distinct types of activity are often seen: pre and post disclosure of an exploited vulnerability.

Darktrace saw this consistent story line play out during several of the Fortinet and PAN OS threat actor campaigns highlighted above last year, where nation-state actors were seen exploiting vulnerabilities first, followed by ransomware gangs impacting organizations [2].

The same applies with the recent SAP Netweaver exploitations being tied to a China based threat actor earlier this spring with subsequent ransomware incidents being observed [3].

Autonomous Response

Anomaly-based detection offers the benefit of identifying malicious activity even before a CVE is disclosed; however, security teams still need to quickly contain and isolate the activity.

For example, during the Ivanti chaining exploitation in the early part of 2025, a customer had Darktrace’s Autonomous Response capability enabled on their network. As a result, Darktrace was able to contain the compromise and shut down any ongoing suspicious connectivity by blocking internal connections and enforcing a “pattern of life” on the affected device.

This pre-CVE detection and response by Darktrace occurred 11 days before any public disclosure, demonstrating the value of an anomaly-based approach.

In some cases, customers have even reported that Darktrace stopped malicious exploitation of devices several days before a public disclosure of a vulnerability.

For example, During the ConnectWise exploitation, a customer informed the team that Darktrace had detected malicious software being installed via remote access. Upon further investigation, four servers were found to be impacted, while Autonomous Response had blocked outbound connections and enforced patterns of life on impacted devices.

Conclusion

By continuously analyzing behavioral patterns, systems can spot unusual activities and patterns from users, systems, and networks to detect anomalies that could signify a security breach.

Through ongoing monitoring and learning from these behaviors, anomaly-based security systems can detect threats that traditional signature-based solutions might miss, while also providing detailed insights into threat tactics, techniques, and procedures (TTPs). This type of behavioral intelligence supports pre-CVE detection, allows for a more adaptive security posture, and enables systems to evolve with the ever-changing threat landscape.

Credit to Nathaniel Jones (VP, Security & AI Strategy, Field CISO), Emma Fougler (Global Threat Research Operations Lead), Ryan Traill (Analyst Content Lead)

References and further reading:

  1. https://www.first.org/blog/20250607-Vulnerability-Forecast-for-2025
  2. https://cloud.google.com/blog/topics/threat-intelligence/fortimanager-zero-day-exploitation-cve-2024-47575
  3. https://thehackernews.com/2025/05/china-linked-hackers-exploit-sap-and.html

Related Darktrace blogs:

*Self-reported by customer, confirmed afterwards.

**Updated January 2024 blog now reflects current findings

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