Malware
How to Avoid Your First Devastating AI Data Breach
Discover how to defend against AI-driven data breaches by understanding how they occur and implementing strong preventive measures. Protect your business with a comprehensive security approach including data encryption, access controls, and ongoing employee training. Stay ahead of evolving threats with a proactive cybersecurity strategy.
Discover why the widespread use of gen AI copilots will inevitably lead to more data breaches
Picture this: a competitor suddenly accesses sensitive account information and uses it to target your organization’s customers with ad campaigns. You’re left scratching your head, wondering how this happened. It’s a cybersecurity nightmare that could shatter your customers’ confidence and trust.
Upon investigation, your company discovers the culprit: a former employee who used a gen AI copilot to access an internal database full of account data. They copied sensitive details, like customer spending habits and products purchased, and took them to a competitor.
This incident sheds light on a growing concern: the broad use of gen AI copilots will inevitably increase data breaches.
According to a recent Gartner survey, the most common AI use cases involve generative AI-based applications, like Microsoft 365 Copilot and Salesforce’s Einstein Copilot. While these tools can boost productivity, they also present significant data security challenges.
In this article, let’s dive into these challenges and learn how to protect your data in the era of gen AI.
The data risk of gen AI
Did you know that nearly 99% of permissions are unused, and over half of those permissions are high-risk? Unused and overly permissive data access has always been a problem for data security, but gen AI adds fuel to the fire.
When a user asks a gen AI copilot a question, the tool generates a natural-language answer based on internet and business content through graph technology.
Since users often have overly permissive data access, the copilot can easily expose sensitive data — even if the user didn’t realize they could access it.
Many organizations don’t even know what sensitive data they possess, and manually right-sizing access is nearly impossible.
Gen AI makes data breaches easier
Bad actors no longer need hacking skills or intricate knowledge of your environment. They can simply ask a copilot for sensitive information or credentials, enabling them to move laterally within your systems.
Security challenges of enabling gen AI tools include:
- Employees having access to too much data
- Sensitive data often being unlabeled or mislabeled
- Insiders quickly finding and exfiltrating data using natural language
- Attackers discovering secrets for privilege escalation and lateral movement
- Manual right-sizing of access being impossible
- Generative AI rapidly creating new sensitive data
While these data security challenges aren’t new, they become highly exploitable due to the speed and ease with which gen AI surfaces information.
How to prevent your first AI breach
The first step in mitigating gen AI risks is to ensure your house is in order. Don’t let copilots run wild in your organization if you’re not confident that you know where your sensitive data is, can analyze exposure and risks, and can efficiently close security gaps and fix misconfigurations.
Once you’ve got a handle on data security and implemented the right processes, you’re ready to roll out a copilot. Focus on permissions, labels, and human activity:
- Permissions: Make sure your users’ permissions are right-sized, and the copilot’s access reflects those permissions.
- Labels: Once you understand what sensitive data you have, apply labels to enforce DLP (data loss prevention).
- Human activity: Monitor how employees use the copilot and review any detected suspicious behavior. Keeping an eye on prompts and the files users access is crucial to prevent exploited copilots.
Addressing these three data security areas isn’t easy and can’t be done with manual effort alone. Few organizations can safely adopt gen AI copilots without a holistic approach to data security and specific controls for the copilots themselves.
Stop AI breaches with our help
Our IT Services help customers worldwide protect what matters most: their data. We’ve applied our deep expertise to safeguard organizations planning to implement generative AI.
If you’re just starting your gen AI journey, begin with our free Data Risk Assessment. In less than 24 hours, you’ll have a real-time view of your sensitive data risk to determine whether you can safely adopt a gen AI copilot.
To learn more, explore our AI security resources.
Sponsored and written by Varonis.
Malware
Massive Cyberattack at French Hospital: Health Data of 750,000 Patients Compromised
A cyberattack on a French hospital exposed the health data of 750,000 patients. The incident highlights the growing risk of cyber threats targeting healthcare organizations, with sensitive patient information being increasingly sought by hackers. Ensure your organization’s data is protected with robust cybersecurity measures and stay informed on the latest threats.
A data breach at a French hospital has led to the exposure of 750,000 patients’ medical records. The culprit, a threat actor going by the name ‘nears’, claims to have attacked multiple healthcare facilities in France, potentially gaining access to over 1.5 million patient records.
This attacker claims to have breached MediBoard, an Electronic Patient Record (EPR) solution by Softway Medical Group. The group has confirmed that a MediBoard account was indeed compromised, but it was not due to a software vulnerability or misconfiguration. Instead, the breach occurred through stolen hospital credentials.
How did this happen?
Softway Medical Group explained that the exposed data was not directly managed by them but was hosted by the hospital. They emphasized that their software was not responsible for the breach. Instead, a privileged account within the hospital’s infrastructure was compromised.
This situation highlights the importance of ensuring that all staff members, especially those with privileged access to sensitive systems, follow strict security protocols to prevent unauthorized access.
What’s at stake?
The threat actor began selling what they claimed was access to the MediBoard platform for multiple French hospitals. This access allegedly allowed the buyer to view sensitive healthcare and billing information, patient records, and even the ability to schedule and modify appointments or medical records.
To prove their claim, the hacker put the records of 758,912 patients from an unnamed French hospital up for sale. These records contain sensitive information, including full names, dates of birth, contact information, and even health card history.
The data was offered for purchase to three users, and currently, no buyers have been declared on the sale listing. However, even if the data isn’t sold, there’s always a risk of it being leaked online for free, making it accessible to the broader cybercrime community.
The dangers of exposed data
The type of data exposed in this incident raises the risk of phishing, scamming, and social engineering for impacted individuals. As a result, it’s crucial for healthcare providers to prioritize cybersecurity and invest in proper security measures to protect their patients’ sensitive information.
For patients, it’s essential to be vigilant and aware of potential scams and phishing attempts. Be cautious with any communication that seems suspicious or requests sensitive information, and never hesitate to verify the authenticity of a message.
What can you do to protect yourself?
With cyber threats constantly evolving, it’s essential to stay informed about cybersecurity best practices. As an IT Services company, we’re dedicated to helping people like you understand the risks and take appropriate action to protect your personal information and online security.
Don’t leave your cybersecurity to chance. Keep coming back to learn more about the latest threats, best practices, and how to keep yourself and your loved ones safe online. Together, we can build a more secure digital world for everyone.
Malware
Finastra Battles Massive Data Breach: Unraveling the SFTP Hack Impact on Fintech Titan
Fintech firm Finastra is probing a potential data breach following a hacking incident involving its SFTP server. The breach, which may have exposed sensitive user data, has prompted the company to bolster its security measures and notify affected customers.
Did you know that even the largest and most successful financial software companies can fall victim to cyberattacks? Recently, Finastra, a company that serves over 8,000 institutions across 130 countries, experienced a cybersecurity incident that put their customers’ sensitive data at risk.
The Incident at Finastra
Finastra is a global financial software company that counts 45 of the world’s top 50 banks and credit unions among its clients. With over 12,000 employees and a revenue of $1.7 billion last year, it’s a major player in the finance sector. On November 7, 2024, a cyber attacker managed to access one of Finastra’s Secure File Transfer Platform (SFTP) systems using compromised credentials.
So far, the company’s investigation, supported by external cybersecurity experts, has not found evidence that the breach extended beyond the SFTP platform. But the attack has raised concerns about the security of the company’s software services, which include lending solutions, payment processing, cloud-enabled retail and banking platforms, and trading risk management tools.
How We Learned About the Breach
Brian Krebs first reported the security breach after seeing a data breach notification sent to an impacted person. The attack appears to be linked to a post on a hacking forum, where a threat actor named “abyss0” claimed to be selling 400GB of data stolen from Finastra.
When we asked Finastra about the forum post, they wouldn’t confirm or deny if the data belonged to them. However, they did acknowledge a limited-scope security breach and are currently evaluating its impact. They also stressed that the compromised SFTP platform was not used by all their customers and was not their default file exchange platform.
What’s Next for Finastra and Its Customers?
The exact impact and scope of the breach are still under investigation. It may take some time to determine who has been affected, but Finastra has assured that those who are deemed impacted will be contacted directly. As a result, public disclosures from the company are not expected.
Interestingly, the threat actor who published the data samples earlier this month has since deleted the post. It’s unclear whether the data was sold to a buyer or if “abyss0” became concerned about the sudden publicity.
A History of Cybersecurity Incidents
This isn’t the first time Finastra has experienced a cybersecurity incident. In March 2020, the company was hit by ransomware actors and forced to take parts of its IT infrastructure offline, causing service disruptions. At the time, reports highlighted Finastra’s lackluster vulnerability management strategy, as they were using older versions of Pulse Secure VPN and Citrix servers.
What Can We Learn From This?
The Finastra breach is a stark reminder that no organization is immune to cyber threats. As technology continues to evolve, so do the tactics and techniques used by cybercriminals. It’s crucial for companies, large and small, to prioritize cybersecurity and invest in the latest security measures to protect their customers’ data.
And for you, as a reader and potential customer, it’s important to stay informed about the latest cybersecurity news and best practices. That’s where we come in. We’re committed to providing you with the most up-to-date information on cybersecurity, so you can stay one step ahead of the bad guys. So why not reach out to us and keep coming back to learn more about how you can protect yourself and your business from cyber threats?
Malware
Ford Dismisses Data Breach Accusations, Asserts Customer Information Remains Secure
Ford has denied allegations of a data breach, assuring customers that their information remains secure. The automaker responded to claims made by a security researcher who discovered a vulnerability in their systems, stating that no sensitive data was accessed or exposed. Ford is working closely with the researcher to investigate and resolve the issue.
As someone who cares about cybersecurity, I can’t help but feel concerned about the recent news that Ford is investigating allegations of a data breach. A threat actor going by the name ‘EnergyWeaponUser’ claimed on a hacking forum to have leaked 44,000 customer records. They also implicated another hacker, ‘IntelBroker,’ who supposedly took part in the breach back in November 2024.
What’s in the leaked data?
The leaked information includes Ford customer records containing personal details such as full names, physical locations, purchase details, dealer information, and record timestamps. While this data might not be extremely sensitive, it still contains personally identifiable information (PII) that could be used in phishing and social engineering attacks targeting the affected individuals.
What’s interesting is that the threat actors didn’t try to sell the dataset. Instead, they offered it to registered members of the hacker forum for eight credits, equivalent to just a little over $2.
Ford’s response and investigation
We reached out to Ford to validate the claims, and a spokesperson confirmed that they are actively investigating the allegations. They stated, “Ford is aware and is actively investigating the allegations that there has been a breach of Ford data. Our investigation is active and ongoing.”
Is there credibility to these allegations?
The involvement of IntelBroker in the breach lends some credibility to the threat actor’s allegations. This hacker has a track record of confirmed breaches, including recent ones at Cisco’s DevHub portal, Nokia (through a third party), Europol’s EPE web portal, and T-Mobile (via a vendor).
The data samples leaked by the threat actors include locations from around the world, with the United States being one of them.
How to protect yourself from potential risks
In light of this potential data exposure, it’s crucial to treat unsolicited communications with caution and reject requests for revealing more information under any pretense. Keep an eye out for any suspicious emails, messages, or phone calls that might use this leaked information to manipulate or deceive you.
An important update from Ford
After our initial report, Ford provided us with an additional statement based on new findings from their ongoing investigation. They said, “Ford’s investigation has determined that there was no breach of Ford’s systems or customer data. The matter involved a third-party supplier and a small batch of publicly available dealers’ business addresses. It is our understanding that the matter has now been resolved.” – A Ford spokesperson
Stay informed and stay safe
Keeping up to date with cybersecurity news and best practices is crucial in today’s digital world. Continue to check back with us for the latest information and advice on protecting yourself and your data. Remember, knowledge is power, and staying informed is the first step in defending against potential threats.
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