Business email has become a common and essential communication tool for companies around the world. However, it also presents a significant risk for cyberattacks and data breaches. Malicious hackers and cybercriminals are constantly targeting corporate email accounts, seeking to gain access to valuable information and cause havoc within organizations. To combat these threats, companies need to be proactive and invest in email security measures.
One effective way to protect company email accounts is by using email security gateways. These gateways act as filters, blocking emails that contain malicious content or come from suspicious sources from reaching employees’ inboxes. They provide an additional layer of security and help prevent phishing attacks, which are one of the most common and damaging forms of email-based attacks.
Email security gateways can be deployed in various ways, including as cloud-based installations, on-premises installations, or as cloud-based services. Companies can choose the deployment method that best suits their needs and infrastructure. Additionally, email security gateways can integrate with other cybersecurity tools and platforms, such as Microsoft 365 and Google Workspace, to provide comprehensive protection.
One popular email security gateway is Abnormal Security. It offers a cloud-native email security platform that uses AI to detect anomalies and develop baselines of known-good behavior. It also emphasizes its integration capabilities with various email and collaboration technologies, as well as other cybersecurity tools. Reviews for Abnormal Security have been positive, with users praising its automatic remediation capabilities and insightful dashboards. However, some reviewers have mentioned occasional false positives and false negatives.
Avanan is another cloud-based email security service that focuses on detecting and stopping advanced threats that traditional email security gateways may miss. It relies on API-based integration to support Microsoft 365, Google Workspace, and other platforms. Avanan claims to reduce phishing attacks by 99% and has received positive reviews for its accuracy in threat detection and explanation of threats. However, some users have expressed concerns about its data loss prevention capabilities and the learning curve for less experienced administrators.
Barracuda Email Protection, provided by Barracuda Networks, offers advanced cloud-based email security specifically designed for Microsoft 365 email accounts. It is available in different tiers, each with additional features and capabilities. Reviews for Barracuda Email Protection have generally been positive, with users praising its integration with Microsoft 365 and the quality of its detection and filtering capabilities. However, some users have raised concerns about its limited integration capabilities and the lack of an API.
Cisco Secure Email Threat Defense is a cloud-native product that aims to secure email communications and prevent data loss. It provides protection against malware, ransomware, phishing, and spam. It supplements Microsoft 365’s security capabilities and offers advanced threat detection and defense. Reviews for Cisco Secure Email Threat Defense have been positive, with users citing its strong cybersecurity features. However, some users have expressed concerns about its relatively high cost compared to competitors.
Fortinet’s FortiMail is a secure email gateway that focuses on volume-based attacks and targeted cyberthreats. It offers antispam and antimalware protection, as well as advanced features like outbreak protection and impersonation detection. FortiMail can be deployed on-premises or in the cloud and has received positive reviews for its value and ease of use. However, some users have mentioned challenges with installation and setup documentation.
Ironscales Protect is a cloud- and API-based email security service that aims to replace traditional email security gateways. It provides protection against email spoofing, impersonation, malware, phishing, and account takeovers. Ironscales uses AI to automatically analyze and respond to threats, as well as provide security awareness training to employees. Reviews for Ironscales Protect have been positive, with users praising its AI capabilities and threat detection. However, some users have raised concerns about the complexity of the platform.
In conclusion, email security is a critical aspect of protecting businesses from cyberattacks and data breaches. Email security gateways offer an effective way to filter out malicious emails and prevent them from reaching employees’ inboxes. Companies should consider investing in email security gateways that align with their needs and infrastructure to ensure the safety of their corporate email accounts. Additionally, educating employees about email security best practices is crucial to enhance overall cybersecurity within organizations.