Email Security refers to the collective procedures used to secure the access and content of an email account or service. It allows an individual or organization to protect the overall access one or more email addresses/accounts.
An email service provider implements the email security to secure subscriber email accounts and data from hackers at rest and in transit. It is a broad term of encompasses multiple techniques used to secure an email service.
An individual user standpoint, proactive email security measures include:
- Strong passwords
- Password rotations
- Spam filters
- Desktop-based anti-virus/anti-spam applications
A service provider ensures email security by using strong password and access control mechanisms on an email server; encrypting and digitally signing email messages when in the inbox transfer to a subscriber email address. It is also implements a firewall and software-based spam filtering applications to restrict unsolicited, untrustworthy and malicious email messages from delivery to a user’s inbox. More than 90% of target attacks start with email and these security threats are always evolving. Proofpoint Email Protection provides a multiple layers of security to stop malware and non malware threats, such as email fraud. It can be control all aspects of inbound and outbound email to identify and block threats and prevent confidential information from getting into the wrong hands.
Email securities are various techniques for sensitive information and accounts secure against unauthorized access, loss or compromise. Email is a popular for the increase of malware, spam, and phishing attacks, using deceptive messages to entice recipients to divulge sensitive information, open attachments or click on hyperlinks that install malware on the victim’s device. Email is an also common entry vector for attackers looking to gain a foothold in an enterprise network and breach valuable company data.
Email security is required for both individual and business email accounts, and there are multiple measures organizations should take to enhance email security. It is the broad topic dealing with issues of unauthorized access and inspection of electronic mail. This unconstitutional access can happen while an email is in transit, as well as when it is stored on email servers or on a user computer. Whether email can be equate with letters and has legal protection from all forms of eavesdropping comes under question because of the very nature of email. This is mainly important as relatively more communication occurs via email compared to via postal mail.
Emails are reaching its destination and there is no way to verify if it was accessed by an unauthorized entity. This is different from a letter conserved in an envelope, where, by close inspection of the envelope, it might be possible to determine if it had been previously opened. In that sense, an email is much like a postcard contents are visible to everyone who handles it. There are certain technical workarounds that make unauthorized access to email difficult, if not impossible. However, since email messages frequently cross national boundaries, and different countries have different rules and a regulation governing who can access an email, email privacy is a complicated issue. Malware or ransomware attacks, phishing, targeted attacks and spear phishing continue to evolve and threaten organizations. Classic protection systems those integrated into Cloud solutions are often insufficient. The Vade Secure filter uses artificial intelligence consisting of instrument learning and predictive heuristic rules to block attacks even in their first version. This predictive defense method, proven for more than 10 years, protects your emails against all types of cyber attacks and improves user experience by managing non-priority emails. Email Security services provide multi-layered security against known and unknown email security issues.