[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f2zepw1x4i7j5h":3},{"success":4,"breach":5},true,{"_id":6,"name":7,"title":8,"slug":9,"domain":10,"breachDate":11,"addedDate":12,"modifiedDate":12,"contentUpdatedAt":13,"source":14,"sourceUrl":15,"sourceUrls":16,"pwnCount":18,"affectedCount":18,"affectedCountStatus":19,"affectedCountLowerBound":20,"affectedCountUnit":21,"hasEnglishDescription":4,"severity":22,"dataClasses":23,"description":25,"seoTitle":10,"seoTitleEn":26,"seoDescription":10,"seoDescriptionEn":27,"logoUrl":28,"isVerified":4,"isSensitive":29,"isSpamList":4,"isMalware":29,"company":30},"68e3266eda11adda488252a0","ManipulatedCaiman","Manipulated Caiman Spam Data List","manipulated-caiman","","2023-07-16T00:00:00.000Z","2023-08-15T07:06:49.000Z","2026-07-18T23:54:07.696Z","Verified breach record","https:\u002F\u002Fmexicobusiness.news\u002Fcybersecurity\u002Fnews\u002Fphishing-campaign-targets-major-mexican-banks",[15,17],"https:\u002F\u002Fwww.birminghamtimes.com\u002F2023\u002F08\u002Fisraeli-firm-uncovers-2-year-phishing-campaign-in-mexico-4000-victims-affected\u002F",39901389,"known",null,"email_identifiers","Critical",[24],"Email addresses","\u003Cp>The Manipulated Caiman data breach is associated with a large-scale phishing operation reported in July 2023, primarily targeting banking users in Mexico. The incident differs from a classic corporate database compromise: the type of verified data is only email addresses, and these addresses were used for targeting in the attack campaigns. The verified scope is 39,901,389 email addresses. Therefore, the record does not indicate that the user's password or bank account information has been leaked; however, it does suggest that their address may have been included in a financial fraud-themed target list.\u003C\u002Fp>\u003Cp>The main risk of the campaign is directing users to malicious links or files through messages that appear to be fake bank notifications, digital receipts, or file attachments. Investigations have reported that the attack targeted Mexican citizens and banking users, using malicious attachments and multi-step redirects. In this context, although an email address alone may seem like limited data, it can be a sufficient starting point for financial institution impersonation and targeted social engineering.\u003C\u002Fp>\u003Ch2>Types of Leaked Data and Their Risks\u003C\u002Fh2>\u003Cp>The verified data type is email addresses. Passwords, phone numbers, physical addresses, payment cards, bank accounts, official ID numbers, or device data should not be considered verified data fields for this incident. The risk is that the email address may be used as a target in fraud and phishing campaigns. The user should be more cautious regarding unexpected bank alerts, digital invoice attachments, account verification requests, and messages carrying urgent transaction pressure.\u003C\u002Fp>\u003Cp>The spam list nature of this incident is important. The email address can help attackers send phishing messages more broadly and in a more targeted manner. Methods such as brand impersonation in finance-themed messages, fake document attachments, and country-based filtering can be used. The presence of an address on such a target list does not by itself prove that the user's device has been infected with malware or that their bank account has been compromised; however, it is a strong warning for inbox security and account verification habits.\u003C\u002Fp>\u003Ch2>Verified Scope and Boundaries\u003C\u002Fh2>\u003Cp>The incident date is considered to be July 16, 2023, and the verified addition date is August 15, 2023. The scope is limited to 39,901,389 email addresses. The domain name is left blank because the incident is not linked to the customer database of a single website. The Mexican context is relevant as the target region instead of the company's country; however, this does not mean that every address in the list is only from Mexico. In the public record, the verified scope must be maintained at the email address level.\u003C\u002Fp>\u003Cp>The record is in a verified status, the sensitive data flag is off, and it is marked as a spam list. This classification determines how the user should take action: changing the password alone is not the main solution, because there is no verified password leakage. More appropriate actions are to strengthen inbox protection, carefully verify financial transaction notifications, safely review attachments, and access banking sessions only through official channels.\u003C\u002Fp>\u003Ch2>User Groups at Risk\u003C\u002Fh2>\u003Cp>The highest risk group consists of users living in Mexico or associated with Mexican banking services. However, phishing messages with a financial institution theme may not be limited by geographic boundaries; people using the same email address in different countries can also receive fake warnings. Users who frequently use the same email address for financial services, regularly receive digital receipts, or conduct transactions with email attachments should be more cautious.\u003C\u002Fp>\u003Cp>For corporate users, the risk is that employee email addresses are targeted in financial fraud chains. Accounting, finance, purchasing, and management roles may be more frequently exposed to messages containing fake payment requests or document attachments. The appearance of an address on this list does not mean access to the corporate system; however, it is a strong signal in terms of email gateway controls, file attachment scanning, domain spoofing alerts, and employee awareness.\u003C\u002Fp>\u003Ch2>Urgent Measures to Be Taken\u003C\u002Fh2>\u003Cp>The first step is to increase the level of attention to finance-themed messages in the inbox. The user should not click directly on links in emails that appear to be from a bank or payment institution; account verification should be done by manually typing the official address of the relevant institution into the browser. Unexpected ZIP, PDF, XML, receipt, or invoice attachments should be verified before being opened. When a suspicious message is received, the sender address, link target, and file type should be examined carefully.\u003C\u002Fp>\u003Cp>Multi-factor authentication must be enabled on the email account. Notification settings, recent sessions, and transaction alerts should be checked on banking accounts. If the user has previously opened a suspicious attachment, device security should also be examined. On the institutional side, email filters, malicious attachment scanning, domain spoofing protection, and verification processes specific to financial units should be strengthened. Urgent payment or account update requests should be confirmed through a second channel.\u003C\u002Fp>\u003Ch2>Long-Term Security Strategies\u003C\u002Fh2>\u003Cp>The long-term goal is to operate on the assumption that the email address may be known by attackers. The user should use a unique password for financial accounts, multi-factor authentication, trusted device verification, and transaction notifications together. The email account should also be strongly protected because phishing messages are often the first point of contact. Using a separate and controlled email address for financial institution notifications can reduce the risk of being targeted.\u003C\u002Fp>\u003Cp>A permanent strategy for institutions is the integration of phishing simulations, secure file opening policies, domain impersonation protection, employee training, and the suspicious message reporting process. For requests received by the finance team, a secondary approval process should be applied via phone or a trusted messaging channel. Campaigns like Manipulated Caiman demonstrate that even target lists at the email address level can lay the groundwork for significant financial losses.\u003C\u002Fp>\u003Ch2>Record Control and User Action\u003C\u002Fh2>\u003Cp>A user who sees a Manipulated Caiman result on LeakData should not interpret this result as the bank password or account balance being leaked. The verified data is the email address. Nevertheless, the presence of the address on a financial phishing target list requires higher caution regarding incoming messages. The user should perform banking logins only through the official application or by manually entering the official address, and should not trust links in emails.\u003C\u002Fp>\u003Cp>The most correct action is to strengthen the email account and financial accounts with multi-factor authentication, avoid opening suspicious attachments, verify unexpected transaction requests through a second channel, and check what types of data the same email address has appeared with in other breaches. This approach reduces the risk of email targeting before it turns into the risk of account takeover.\u003C\u002Fp>","Manipulated Caiman Spam Data List (39.9 Million Email Identifiers)","Manipulated Caiman Spam Data List. 39.9 Million email identifiers were reported. Reported data: Email addresses. Review the scope, risks, and protective steps.","\u002Fuploads\u002Flogo\u002Fmanipulated_caiman.webp",false,{"name":31,"sector":32,"country":33,"website":10,"websiteArchiveUrl":10,"websiteStatus":10,"websiteCheckedAt":20},"Manipulated Caiman","Financial phishing campaign","Mexico"]