Block Email Spoofing

Inbound Email Security Threat

What is Email Spoofing?

Email spoofing refers to the technique or process of manipulating email header information or sender addresses in such a way that it misleads the email recipient into falsely believing the sender’s identity or the origin of the email. Spoofing can degrade the safety of the email communication, and can be utilized in various forms of cyberattacks including spam, phishing attacks, and malware delivery.

Typically, email spoofing leads to attempts to have achieve malicious objectives through email subjects, body text, attachments, or links. Spoofed emails may trick the recipient to open an email or click a link under someone’s authority, potentially resulting in consequences such as data breach, financial loss, or malware infection.

Threat Pathways of Email Spoofing

Header Forgery

The attacker uses an email client or script to modify or manipulate the email’s header section, which includes the sender’s email address, email subject, recipient list, and other message details.

Spoofing Sender Address

Commonly, the attacker forges the email sender’s address to make the email look like it’s coming from a specific organization, company, or individual. This is done to gain the recipient’s trust by appearing as a trusted sender.

Phishing Attacks

The attacker alters the email’s content, often used for phishing (fraud) attacks. For example, they might disguise themselves as a bank and prompt the recipient to input sensitive information or redirect them to a malicious website.

Fake Delivery Paths

The attacker manipulates the email’s delivery path to hide the message’s true source or obscure the actual delivery route, making it challenging to trace the email’s origin.

Message ID Alteration

The message ID is a unique identifier for the email, and the attacker can change it to make the email appear as if it was originally sent from a legitimate mail server.

Inserting Duplicate Headers

Attackers can insert duplicate headers to modify the message and route it to evade security mechanisms.

Protect your organization from email spoofing with ReceiveGUARD!

Email spoofing is becoming a significant challenge for modern organizations.

Attackers manipulate emails within the organizations in a sophisticated manner, altering sender addresses, header information, or body content to mislead recipients into believing the sender’s identity falsely. This manipulation can lead to information leaks, sensitive data loss, or financial losses for the organization. With ReceiveGUARD, protect your organization from these risks.

ReceiveGUARD detects and blocks subtle header forgery, proactively countering fraudulent emails and effectively addressing scam attacks that impersonate transactional documents.

Tackle security challenges posed by email spoofing with the Mail Inspector Platform.

Have you experienced email spoofing?

We are here for your email security.

Counteract email spoofing and other email security threats with Mail Inspector!

Analyze Vulnerability through Security Assessment

Assess various email threats to identify weaknesses in the email system.

Prevent Unauthorized Access Attempts to Mail Servers

Prevent unauthorized and illegal intrusion to steal sensitive data in the mail server.

Block Malware Threats Hidden in Malicious URLs

Block harmful actions that lead to malware infection on the user’s device when accessing malicious URLs.

Prevent Unintentional Information Leakage Due to Insider Mistakes Mistakes

Prevent information leakage due to user errors or mishaps, regardless of their intentions.

Protect from Compromised Account Emails

Prevent malicious use of user accounts compromised by attackers to exploit other users’ personal information.

Prevent Intentional Confidential Information Leakage

Prevent users from intentionally leaking sensitive information externally.

Protect from Zero-Day Threats

Prevent damage from new forms of malware threats previously inexperienced.

Prevent Sophisticated BEC Attacks

Block actions where individuals impersonate executives within organization to gain access to internal information.

Block Email Spoofing

Prevent users from intentionally leaking sensitive information externally.

Protect Mail Server from Illegal Relay Attack

Protect from malicious activities compromising the security of the email server.

Detect Attacks Exploiting Email Attachments

Prevent the spread of malware through attachments with malicious intent.

Prevent System Disruption due to Ransomware

Prevent the infiltration of a user’s PC and system encryption through email attachments.

Protect Personal Information from Phishing Sites

Prevent email links from redirecting to malicious sites that extract personal information.

Detect Email Sending IP Route Change

Detect activities such as illegal access to users’ email accounts and identify theft through impersonation.

Analyze Hard-to-Identify Domains

Analyze actions that create domains similar to the original domain to cause harm.

Solutions by Topic

Solutions by Industry

Mail Inspector Platform

Why Mail Inspector Platform