Ever since the email came into existence, we have seen how most of the cyber attacks are routed through this mode, and the reason couldn’t be more obvious. No matter how much you warn others there will be one employee who will feel tempted to click on a dubious link to know more about a special offer. The main security challenges are to protect people from falling prey to such malpractices.
That’s the contention of Brad Smith, Microsoft’s president and chief legal officer, who says he understands that no matter how well people are trained, they will inevitably make mistakes. He further adds “Microsoft Envision in the fall, attackers also now rely heavily on targeted phishing emails and other individualized threats that are much harder to identify than the crude bulk messages of the past.
Employees who once used company’s PC and laptops are now using email for emails and other information. BYOD is once the concept that is encouraged in many organizations nowadays, and that makes it more challenging to protect employees from not following proper email security and then end up falling into the wrong hand.
Mobility greatly expands the opportunities attackers have to compromise user credentials and devices, breach email accounts and pose as users.
Cybersecurity is all about keeping your credentials and your devices safe from breaches. To address these challenges, the organization must deploy stringent measures to strengthen email security. Here are some methods to prevent email-borne attacks from reaching employees and how to mitigate attacks that pave way for cyber criminals to attack your business process.
Having a secure email is the want for many companies and they tend to make it a habit if they are serious about cyber security
1. Enhance Encryption and Web-Based Email
Users frequently send and get email through sessions that their email server is programmed sets up with email servers. As a matter of course, numerous email service providers don’t get assurance to these sessions.
Email messages and connections, as well as usernames and passwords, are transmitted without encryption to ensure their confidentiality and trustworthiness. Anybody checking such correspondences can gain access to these email records and all related messages.
Two choices exist to ensure email sessions: The main, Transport Layer Security (in the past known as Secure Sockets Layer), secures all sessions utilizing email conventions, including IMAP, POP, and SMTP. Second, utilizing an online email service rather than privately introduced email customer programming guarantees TLS will ensure the web traffic.
With both options, strong passwords and multifaceted confirmation are also needed to validate the identity of anyone establishing an email session.
2. Employee better Anti-Malware Solutions
Hostile to malware, for example, against the virus, against spam and against phishing tools, have been utilized for quite a long time to check email messages or isolate email containing malware and different vindictive substance. Newer anti-malware relies less on signatures of known malicious content and instead uses threat intelligence, reputation services, and other near-real-time sources to pinpoint the location of threats — domains and IP and email addresses, for example. With highly targeted attacks now commonplace, it is vital to employ only anti-malware that uses the latest threat information.
3. Make Health Checks Mandatory for Email Client
Organizations should screen the soundness of all email gadgets, regardless of whether an organization possessed or BYOD. Computerized health check can signal risky email accounts and recognize rising security issues —, for example, end-client that use weak security settings or lack OS and email client software patches — and hasten corrective action by the IT team.
4. Data Loss Prevention and Blocking Exfiltration
Cyber thieves usually utilize email as a favored instrument for exfiltration — the unapproved exchange of touchy data outside the business or association.
Vindictive insiders frequently utilize their email records, to forward sensitive information to other email locations, and criminals attackers use compromised accounts similarly. Data loss prevention technologies can detect and stop these threats.
DLP is a basically vital weapon in the email security arms stockpile. At whatever point conceivable, DLP apparatuses ought to be utilized to screen email servers and any customer gadgets with access to touchy information that may be an alluring target.