Introduction

In early November, the Federal Bureau of Investigation (FBI) issued a warning regarding the abuse of compromised email accounts from U.S. and foreign government entities. These compromised accounts are being exploited to execute fraudulent Emergency Data Requests (EDRs) aimed at U.S.-based service providers.  

What is an EDR?

An EDR is a legal mechanism enabling U.S. law enforcement agencies to urgently request confidential data from service providers without a subpoena. Threat actors would take advantage of the procedure by using compromised government email addresses to submit fraudulent EDRs and obtain customer data.

For example, Verizon disclosed that it received over 127,000 law enforcement requests for customer data during the second half of 2023, with more than 36,000 classified as EDRs. The company reported fulfilling approximately 90% of these requests.

How do threat actors execute these schemes?

Investigations into cybercrime forums reveal multiple methods used by threat actors to submit fraudulent EDRs. Some fake EDR vendors sell the capability to generate fake EDRs by targeting specific platforms, complete with counterfeit court documents. Other fake EDR vendors simply sell access to compromised government or law enforcement email accounts.

Key tactics used to compromise government or law enforcement email accounts include:

  • Phishing and malware campaigns targeting email users.
  • Purchase of stolen credentials from dark web marketplaces.
  • Exploitation of poor cyber practices among government employees.

Key lessons

The notice serves as a reminder of the dangers posed by the sophistication of scams threat actors can orchestrate once they have access to compromised credentials.  

To mitigate risks, organizations and individuals must prioritize cybersecurity hygiene:

  • Establish a procedure on handling sensitive emails to avoid getting phished; approach urgent emails or emails with attachments with caution.  
  • Employ unique and strong passwords for every account and use multi-factor authentication when possible. Data breaches happen often, and threat actors like to take the compromised credentials from these breaches to re-use on other websites.  

Ready to stay protected from digital threats, with experienced professionals overseeing your security?

Request a private consultation to find out whether Richter Guardian is a good fit for you.

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Understanding Business Email Compromise: Why Trusted Emails Still Need Verification

Business email compromise, or BEC, is a targeted scam in which a criminal impersonates someone you trust. The message may come from a lookalike email address or a real account that has been compromised. Executives, high-net-worth individuals and their families, and anyone able to move money or release sensitive information are valuable criminal targets.

Business Email Compromise, or BEC, is a targeted scam in which a criminal impersonates someone you trust. They may pose as an executive, lawyer, vendor, advisor, employee, or family member and ask you to send money, change banking details, or share sensitive information.

The message may come from a lookalike email address or a real account that has been compromised. This can make the request appear normal and include details that only a trusted person would seem to know.

Executives, high-net-worth individuals and their families, and anyone able to move money or release sensitive information are valuable criminal targets. AI-written emails and voice cloning can make these scams even more convincing.

How it works

An attacker sends a message that appears to come from someone you know. It is designed to seem routine or urgent so that you act before confirming the request another way.

If a real email account has been compromised, the attacker may review conversations, invoices, contacts, and travel details. They can use this information to create a convincing request at the right time.

The risk works both ways. You may receive a fraudulent message, or your own account may be taken over and used to contact others in your name.

Why BEC is a major threat

According to the FBI Internet Crime Complaint Center’s 2025 Annual Report, BEC led to 24,768 reported complaints and more than $3 billion in reported losses in 2025. Only investment fraud caused greater reported losses that year.

BEC is also becoming harder to identify. AI can create professional messages without the spelling mistakes or awkward wording often linked to scams. Voice cloning may also make a call or voice message sound like someone you know.

Warning signs of business email compromise

Watch for:

  • Urgency combined with secrecy
  • New or changed payment or banking details
  • A reply-to address that differs from the sender’s address
  • A request that skips the normal approval process
  • Pressure to move the conversation to text or WhatsApp
  • An unusual request for sensitive information

A message from a compromised account may not show any of these signs. Verifying the request is more reliable than deciding whether the email looks suspicious.

How to protect yourself

Confirm every new payment instruction, banking change, or urgent transfer by calling the person directly. Use a number saved in your contacts, shown on a previous statement, or obtained from another trusted source.

Never use a number provided in the same email as the request.

During the call, confirm the payment amount, recipient, bank, account details, and reason for the transaction. Be especially careful if any information has changed.

Require approval from a second trusted person for payments above a set amount. Everyone involved should be expected to pause and verify a request, even if this causes a short delay.

Protect every email account including personal accounts, with a strong, unique password and multi-factor authentication. Keep recovery information current and check for unfamiliar forwarding rules, filters, connected applications, or signed-in devices. Do not reuse your email password on other services.

If you have been targeted

If you sent money or shared banking information, contact your financial institution immediately. Ask whether the payment can be stopped, recalled, or frozen. Keep the original emails, messages, and payment records.

If you believe your email account was compromised:

  1. Change the password from a trusted device.
  2. Sign out of other active sessions.
  3. Review the account’s security and recovery settings.
  4. Remove unfamiliar rules or connected applications.
  5. Notify anyone who may have received a fraudulent message from your account.

How Richter Guardian can help you

Richter Guardian can help reduce BEC risk by monitoring for exposed credentials and identifying impersonation attempts, including lookalike domains, websites, or accounts created in your name.

We can also help secure your accounts, review suspicious requests, and provide guidance if you believe an account has been compromised.

If you receive a suspicious email, payment request, banking change, or request for sensitive information, contact us before taking action.

Ready to stay protected from digital threats, with experienced professionals overseeing your security?

Request a private consultation to find out whether Richter Guardian is a good fit for you.

Article illustration: Check-In Safely – Phishing Campaigns Target Hotels and Travel Agencies

Check-In Safely – Phishing Campaigns Target Hotels and Travel Agencies

Cybercriminals are targeting hotels and travel agencies with social engineering, then using compromised systems to phish customers. Learn the attack chain and how to stay safe when you travel.

Introduction

The tourism industry is crawling back to pre-pandemic numbers thanks to travel and lockdown restrictions being lifted globally. Unfortunately, cybercriminals have also come up with a new and sophisticated campaign to breach the systems of booking sites, hotels, and travel agencies. Subsequently, the cybercriminals use the systems of the compromised hotel or travel agency to send phishing emails to existing customers.  

Summary of hotel and travel agency phishing scam

  1. The Entry Point – The campaign starts with the threat actor inquiring about a reservation with the hotel or travel agency. Upon booking the stay, the threat actor uses ‘advanced social-engineering techniques’ to inquire about specific or special accommodations.  
  2. Tricking Employees – After establishing a sense of urgency with the hotel employee, the threat actor sends over a URL via email, which supposedly contains crucial documents relevant to their accommodations. The URL provided directs the hotel employee to a genuine hosting site (Google Drive, Dropbox, etc.) and the hotel employee downloads an archive file thinking that it contains important documents.
  3. Malicious Executables – The archive file that was downloaded by the hotel employee contained malicious executables (malware) that would infiltrate the hotel employee’s computer. From there, the malware operates stealthily to capture login credentials, financial information, and other sensitive data without the hotel employees being aware.  
  4. New Target – Once threat actors have successfully compromised the hotel’s system, the threat actors can move onto using the hotel’s communication channel to target legitimate customers.  
  5. Phishing – The threat actors can now send phishing messages disguised as legitimate requests from the compromised hotel or travel agency. The phishing messages will ask for additional credit card verification from the customer. Since the message comes directly from the booking site through a legitimate communication channel, the customer has no reason to doubt the legitimacy of the email.  

How to stay safe

  1. Avoid Clicking on Unsolicited Links – Always be skeptical of unsolicited links, even when they originate from a trusted source. Check URLs for any indicators of deception.  
  2. Take Your Time – Threat actors, phishing emails, and sketchy requests for payments will typically call for immediate action. Take your time to discern any emails that require you to transfer sensitive information.  
  3. Trust Your Instincts – If you are suspicious about a suspicious email, call the hotel or travel agency directly to confirm that the communication is indeed legitimate.  

Richter Guardian can help you navigate complex phishing scams. Your onboarded mobile and endpoint devices are protected; the protection service can detect suspicious links and will work to block insecure websites.

Ready to stay protected from digital threats, with experienced professionals overseeing your security?

Request a private consultation to find out whether Richter Guardian is a good fit for you.

Article illustration: Protecting Against Technical Support Fraud

Protecting Against Technical Support Fraud

Tech support fraud remains widespread, with over 30,000 FBI-reported victims in 2022. Learn common tactics—fake calls, pop-ups, remote access—and how to avoid them with Richter Guardian’s help.

Introduction

Cyber criminals have been carrying out technical support scams for over a decade. As technology evolves, so do the techniques of fraudulent tech support scammers, making it difficult for people to discern whether the technical support team they’re speaking to is legitimate. Technical support scams are so common that the FBI’s Internet Crime Report of 2022 reported that ‘Tech Support Crime’ had over 30,000 recorded victims in 2022.  

Summary of a technical support fraud

Technical support scammers use many different techniques to trap people and gain access to their computers and other devices. After they convince you that there is a problem, they request an exorbitant fee in return for their help. Here are two of the most common methods technical support scammers use to trick their victims:

  1. Phone calls, emails and text messages – Technical support scammers may call, email or send a text message and pretend to be a computer technician from Apple, Microsoft, or any well-known technology company. They will assure you that there is a problem with your computer, and request that you give them remote access to your computer to help remediate the issue.
  2. Pop-up warnings – Technical support scammers may trick you with pop-up windows; it may look like an error or warning message from your device, and it may use similar graphics from trusted websites. The pop-up will often provide a phone number that you can call to get help. The phone number will lead to a fraudulent tech support worker.

Recommendations

  1. Stay Informed – Always be skeptical of unsolicited calls, emails or text messages that report a problem with your device.  
  2. Prevent Remote Access – When a technical support scammer has you on the line, they will convince you to provide them remote access to your device in order to run diagnostic tests. Do not provide remote access to your device.  
  3. Trust Your Instincts – If you are suspicious about an unexpected message, call, or request for personal information or money, it is safe to assume it may be a scam.  
  4. Stay Educated – Participate in security awareness sessions provided by your Richter Guardian team, your bank or other trusted organizations.  

We understand that misleading pop-ups or warnings about your device through a call can cause uncertainty. Richter Guardian’s monitoring system and concierge service can give you peace of mind.

Your onboarded mobile and endpoint devices can be monitored by us. If there is a problem with your device, we will contact you to provide specific details about any potential alerts. Our experts can help you remediate the issue.

Ready to stay protected from digital threats, with experienced professionals overseeing your security?

Request a private consultation to find out whether Richter Guardian is a good fit for you.