{"id":3903,"date":"2025-02-01T21:12:02","date_gmt":"2025-02-01T20:12:02","guid":{"rendered":"https:\/\/webiphi.be\/?p=3903"},"modified":"2025-02-20T21:13:51","modified_gmt":"2025-02-20T20:13:51","slug":"securite-emails-professionnels","status":"publish","type":"post","link":"https:\/\/webiphi.be\/en\/business-email-security\/","title":{"rendered":"Business email security: how to avoid phishing and spam"},"content":{"rendered":"<p>Business emails are a prime target for cybercriminals. <strong>Phishing, spam, malware attacks<\/strong>There are many threats to your company's security.<\/p>\n\n\n\n<p>In Belgium, SMEs are increasingly exposed to attacks aimed at <strong>steal sensitive information or infect systems<\/strong>. To avoid these risks, it is essential to adopt appropriate <strong>cybersecurity best practices<\/strong> and use <strong>efficient solutions<\/strong> to protect your communications.<\/p>\n\n\n\n<p>In this article, discover <strong>how to secure your business emails<\/strong> and avoid phishing and spam attacks.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. What is phishing and why is it dangerous?<\/strong><\/h2>\n\n\n\n<p>Visit <strong>phishing<\/strong> is a fraud technique that involves <strong>mislead the user<\/strong> by sending a fraudulent email resembling an official message (bank, supplier, customer, etc.).<\/p>\n\n\n\n<p>\ud83d\udccc <strong>Hackers' objective:<\/strong><br>\u2705 Stealing logins and passwords<br>\u2705 Recover bank data<br>\u2705 Installing malware or ransomware<br>\u2705 Corporate identity theft<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Case in point:<\/strong> An employee receives an email claiming to be from his <strong>banker<\/strong> asking him to confirm his credentials. By clicking on the link and entering his details, he gives the hackers access to the company's account.<\/p>\n\n\n\n<p>\ud83d\udea8 <strong>Consequences for a company:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Loss of sensitive data<\/li>\n\n\n\n<li>Financial fraud<\/li>\n\n\n\n<li>Deterioration of brand image<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. How to recognize a fraudulent e-mail?<\/strong><\/h2>\n\n\n\n<p>\ud83d\udd0e <strong>Signs of a phishing email :<\/strong><br>\ud83d\udea9 <strong>Suspicious sender<\/strong> : email address slightly different from the official one<br>\ud83d\udea9 <strong>Spelling and grammar errors<\/strong> typical of fraudulent e-mails<br>\ud83d\udea9 <strong>Emergency or threat<\/strong> Your account will be suspended in 24 hours.<br>\ud83d\udea9 <strong>Suspicious link<\/strong> shortened or strange URL (mouse over to see real destination)<br>\ud83d\udea9 <strong>Suspicious attachment<\/strong> ZIP, EXE, PDF files requiring macro activation<\/p>\n\n\n\n<p>\u2705 <strong>Good reflex :<\/strong> <strong>Never click on a suspicious link or attachment without checking the authenticity of the e-mail.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. How can you protect your business emails?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Use anti-phishing and anti-spam filters<\/strong><\/h3>\n\n\n\n<p>Professional solutions such as <strong><a href=\"https:\/\/www.bitdefender.com\/en-us\/\" data-type=\"link\" data-id=\"https:\/\/www.bitdefender.com\/en-us\/\" target=\"_blank\" rel=\"noopener\">Bitdefender <\/a>GravityZone Email Security<\/strong> are used to analyze and block fraudulent e-mails before they reach your inbox.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Activate multi-factor authentication (2FA)<\/strong><\/h3>\n\n\n\n<p>Add a <strong>double security<\/strong> with a temporary code sent to your phone to prevent ID theft.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Implement email security protocols<\/strong><\/h3>\n\n\n\n<p>\ud83d\udccc <strong>DKIM, SPF and DMARC<\/strong> are used to validate the authenticity of sent emails and prevent identity theft.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Educate your employees<\/strong><\/h3>\n\n\n\n<p>\ud83d\ude80 Organize training in <strong>cyber security<\/strong> to learn how to detect and avoid threats.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Use a secure SMTP server<\/strong><\/h3>\n\n\n\n<p>\ud83d\udca1 Choose a professional SMTP server with TLS encryption for <strong>guarantee email confidentiality<\/strong> envoys.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Email security: what to do in the event of a phishing attempt?<\/strong><\/h2>\n\n\n\n<p>If you receive a suspicious email :<\/p>\n\n\n\n<p>\u2705 <strong>Don't click on any links or open any attachments<\/strong><br>\u2705 <strong>Report email<\/strong> your IT department or service provider<br>\u2705 <strong>Delete the fraudulent email immediately<\/strong><br>\u2705 <strong>Change your passwords if you've clicked on a suspicious link<\/strong><\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Tip:<\/strong> Use a <strong>password manager<\/strong> to securely store and protect your credentials.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Conclusion: Protect your business against phishing and spam<\/strong><\/h2>\n\n\n\n<p>\ud83d\udccc <strong>Summary of best practices :<\/strong><br>\u2714\ufe0f Activate a <strong>anti-phishing and anti-spam filter<\/strong> on your business emails<br>\u2714\ufe0f Raise your employees' awareness of <strong>cyber threats<\/strong><br>\u2714\ufe0f Always check the sender's identity before clicking on a link.<br>\u2714\ufe0f Secure your mail server with the protocols <strong>DKIM, SPF and DMARC<\/strong><br>\u2714\ufe0f Choose an encrypted SMTP server and a suitable antivirus solution<\/p>\n\n\n\n<p>\ud83d\ude80 <strong>Need a <a href=\"https:\/\/webiphi.be\/ict-et-securite\/\" data-type=\"page\" data-id=\"203\">a complete solution for securing your business emails<\/a> ?<\/strong> Contact <strong><a href=\"https:\/\/webiphi.be\/\" data-type=\"link\" data-id=\"https:\/\/webiphi.be\/\">Webiphi<\/a><\/strong>your cybersecurity expert in Belgium, and protect your business against cyber attacks!<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Business emails are a prime target for cybercriminals. Phishing, spam, malware attacks - the threats are numerous and can compromise your company's security. In Belgium, SMEs are increasingly exposed to attacks aimed at stealing sensitive information or infecting systems. To avoid these risks, it's essential to adopt good cybersecurity practices and use effective solutions to protect your communications. In this article, find out how to secure your business emails and avoid phishing and spam attacks. 1. What is phishing and why is it dangerous? Phishing is a fraud technique that consists in deceiving the user by sending a fraudulent email resembling an official message (bank, supplier, customer, etc.). \ud83d\udccc Hackers' objective:\u2705 Steal logins and passwords\u2705 Recover bank data\u2705 Install malware or ransomware\u2705 Impersonate a company \ud83d\udca1 Case in point: An employee receives an email claiming to be from his banker asking him to confirm his logins. By clicking on the link and entering his details, he allows hackers access to the company's account. \ud83d\udea8 Consequences for a company: 2. How to recognize a fraudulent email? \ud83d\udd0e Signs of a phishing email:\ud83d\udea9 Suspicious sender: email address slightly different from the official one\ud83d\udea9 Spelling and grammatical errors: typical of fraudulent emails\ud83d\udea9 Urgency or threat: \"Your account will be suspended in 24 hours\"\ud83d\udea9 Suspicious link: Shortened or strange URL (mouse over to see real destination)\ud83d\udea9 Dubious attachment: ZIP file, EXE, PDF requesting activation of macros \u2705 Good reflex: Never click on a dubious link or attachment without checking the authenticity of the email. 3. How to protect your business emails? 1. Use an anti-phishing and anti-spam filter Professional solutions like Bitdefender GravityZone Email Security can analyze and block fraudulent e-mails before they reach your inbox. 2. Enable multi-factor authentication (2FA) Add double security with a temporary code sent to your phone to prevent credentials theft. 3. Implement email security protocols \ud83d\udccc DKIM, SPF and DMARC validate the authenticity of sent emails and prevent identity theft. 4. Raise your employees' awareness \ud83d\ude80 Organize cybersecurity training to learn how to detect and avoid threats. 5. Use a secure SMTP server \ud83d\udca1 Opt for a professional SMTP server with TLS encryption to guarantee the confidentiality of emails sent. 4. Email security: what to do in the event of a phishing attempt? If you receive a suspicious email: \u2705 Don't click on any links or open any attachments\u2705 Report the email to your IT department or IT provider\u2705 Delete the fraudulent email immediately\u2705 Change your passwords if you've clicked on a suspicious link \ud83d\udca1 Tip: Use a password manager to store and protect your credentials securely. 5. Conclusion: Protect your business against phishing and spam \ud83d\udccc Summary of best practices:\u2714\ufe0f Activate an anti-phishing and anti-spam filter on your professionnels\u2714\ufe0f emails Raise your employees' awareness of the threats cybern\u00e9tiques\u2714\ufe0f Always check the identity of senders before clicking on a lien\u2714\ufe0f Secure your email server with DKIM, SPF and DMARC\u2714\ufe0f protocols Opt for an encrypted SMTP server and a suitable antivirus solution \ud83d\ude80 Need a complete solution to secure your business emails? Contact Webiphi, your cybersecurity expert in Belgium, and protect your business against cyberattacks!<\/p>","protected":false},"author":2,"featured_media":3904,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_angie_page":false,"page_builder":"","footnotes":""},"categories":[13],"tags":[],"class_list":["post-3903","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-ict-securite"],"acf":[],"_links":{"self":[{"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/posts\/3903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/comments?post=3903"}],"version-history":[{"count":2,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/posts\/3903\/revisions"}],"predecessor-version":[{"id":4104,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/posts\/3903\/revisions\/4104"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/media\/3904"}],"wp:attachment":[{"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/media?parent=3903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/categories?post=3903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/tags?post=3903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}