{"id":3757,"date":"2025-01-31T19:49:36","date_gmt":"2025-01-31T18:49:36","guid":{"rendered":"https:\/\/webiphi.be\/?p=3757"},"modified":"2026-05-31T22:36:05","modified_gmt":"2026-05-31T20:36:05","slug":"securite-en-ligne-site-web-2025","status":"publish","type":"post","link":"https:\/\/webiphi.be\/en\/online-security-website-2025\/","title":{"rendered":"Online security: best practices to protect your website in 2025"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Online security has become a top priority for businesses, especially with the increase in cyber-attacks and online vulnerabilities. In 2025, protecting your website is essential to prevent data theft and hacking, and ensure user confidence.<\/p>\n<p class=\"wp-block-paragraph\">What are the <strong>better ways<\/strong> to secure your website against threats? Here are the <strong>best practices<\/strong> to adopt this year.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>1. Setting up an SSL certificate for a secure site (HTTPS)<\/strong><\/h2>\n<p class=\"wp-block-paragraph\"><strong>The HTTPS protocol<\/strong> is now indispensable for any website.<br \/> It encrypts data exchanged between the user and the website.<br \/> It boosts visitor confidence and improves <strong>SEO referencing<\/strong> on Google.<br \/> It is mandatory to comply with data protection standards such as the <strong>RGPD<\/strong>.<\/p>\n<p class=\"wp-block-paragraph\"><strong>\ufe0f Board:<\/strong> Check your SSL certificate regularly and renew it before it expires.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>2. Use strong passwords and two-factor authentication (2FA)<\/strong><\/h2>\n<p class=\"wp-block-paragraph\"><strong>Weak passwords are the leading cause of hacking.<\/strong><br \/> Use <strong>long, complex passwords<\/strong> (minimum 12 characters).<br \/> Activate <strong>two-factor authentication (2FA)<\/strong> for an extra layer of security.<br \/> Store your passwords securely with a <strong>password manager<\/strong>.<\/p>\n<p class=\"wp-block-paragraph\"><strong>\ufe0f Tip:<\/strong> Avoid using the same password for several accounts.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>3. Regularly update your CMS, plugins and themes<\/strong><\/h2>\n<p class=\"wp-block-paragraph\"><strong>Updates are crucial to correcting security flaws.<\/strong><br \/> Keep your <strong>CMS (<a href=\"https:\/\/wordpress.com\/\" data-type=\"link\" data-id=\"https:\/\/wordpress.com\/\" target=\"_blank\" rel=\"noopener\">WordPress<\/a>Joomla, Drupal, etc.) up to date<\/strong>.<br \/> Regularly update your <strong>plugins and themes<\/strong> to avoid vulnerabilities.<br \/> Remove obsolete or unused extensions to limit risks.<\/p>\n<p class=\"wp-block-paragraph\"><strong>\ufe0f Board:<\/strong> Enable automatic updates for critical security patches.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>4. Secure access with a firewall<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">\ufe0f <strong>A firewall protects your site from malicious attacks.<\/strong><br \/> Filter suspicious traffic and block intrusion attempts.<br \/> Prevents DDoS attacks that can bring your site down.<br \/> Protects against SQL injections and malicious scripts.<\/p>\n<p class=\"wp-block-paragraph\"><strong>\ufe0f Recommendation:<\/strong> Use a Web application firewall (<strong>WAF<\/strong>) as <strong>Cloudflare, Sucuri or Wordfence<\/strong>.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>5. Back up your website regularly<\/strong><\/h2>\n<p class=\"wp-block-paragraph\"><strong>In the event of a cyber-attack or breakdown, a backup enables you to quickly restore your site.<\/strong><br \/> Plan your <strong>automatic backups<\/strong> at least once a week.<br \/> Keep several copies on <strong>different servers<\/strong> or in the cloud.<br \/> Test the restoration regularly to avoid unpleasant surprises.<\/p>\n<p class=\"wp-block-paragraph\"><strong>\ufe0f Recommended tool:<\/strong> Use solutions such as <strong>UpdraftPlus, Jetpack Backup or Acronis<\/strong>.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>6. Protect your site against brute-force attacks<\/strong><\/h2>\n<p class=\"wp-block-paragraph\"><strong>Brute-force attacks aim to guess your credentials by testing thousands of combinations.<\/strong><br \/> <strong>Limit the number of connection attempts<\/strong> with a plugin like <strong>Limit Login Attempts Reloaded<\/strong>.<br \/> <strong>Hide login URL<\/strong> (default <code>\/wp-admin<\/code> for WordPress).<br \/> <strong>Use reCAPTCHA<\/strong> to block bots.<\/p>\n<p class=\"wp-block-paragraph\"><strong>\ufe0f Tip:<\/strong> Change your administrator password regularly.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>7. Set up safety monitoring and surveillance systems<\/strong><\/h2>\n<p class=\"wp-block-paragraph\"><strong>Proactive monitoring detects threats before they cause damage.<\/strong><br \/> Install a <strong>safety monitoring<\/strong> as <strong>Sucuri or iThemes Security<\/strong>.<br \/> Activate the <strong>real-time alerts<\/strong> to be alerted in the event of a hacking attempt.<br \/> Regularly check the <strong>access and activity logs<\/strong> on your site.<\/p>\n<p class=\"wp-block-paragraph\"><strong>\ufe0f Board:<\/strong> Make a <strong>security audit<\/strong> at least once a year.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>8. Raise awareness and train your teams in cybersecurity<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">\u200d <strong>Safety also requires vigilance on the part of your employees.<\/strong><br \/> Organize <strong>training<\/strong> on best practices in cybersecurity.<br \/> Set up <strong>strict rules<\/strong> for the use of access and sensitive data.<br \/> Raise awareness <strong>social engineering<\/strong> and <strong>phishing attempts<\/strong>.<\/p>\n<p class=\"wp-block-paragraph\"><strong>\ufe0f Board:<\/strong> Regularly test your teams' reaction to simulated attacks.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>Webiphi: Your cybersecurity expert to protect your website<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">At <strong><a href=\"https:\/\/webiphi.be\/\" data-type=\"link\" data-id=\"https:\/\/webiphi.be\/\">Webiphi<\/a><\/strong>we support Belgian SMEs in their efforts to <strong>protection of their websites<\/strong> with advanced cybersecurity solutions.<\/p>\n<p class=\"wp-block-paragraph\"><strong>Customized security audit<\/strong> to identify vulnerabilities.<br \/> <strong>Advanced protection<\/strong> firewall, monitoring, updates.<br \/> <strong>Backup and restore solutions<\/strong> to prevent data loss.<br \/> <strong>Support and assistance<\/strong> in the event of a cyber-attack or security breach.<\/p>\n<p class=\"wp-block-paragraph\"><strong>Don't take any risks: contact Web<\/strong><a href=\"https:\/\/webiphi.be\/ict-et-securite\/\" data-type=\"page\" data-id=\"203\">Ict And Safety<\/a><strong>iphi today to secure your site!<\/strong><\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">By 2025, the <strong>online security<\/strong> is more essential than ever to protect your business and your customers' trust.<\/p>\n<p class=\"wp-block-paragraph\"><strong>Install an SSL certificate<\/strong> and use <strong>secure passwords<\/strong>.<br \/> <strong>Update your site regularly<\/strong> and use a <strong>firewall<\/strong>.<br \/> <strong>Make frequent backups<\/strong> and protect yourself against brute-force attacks.<br \/> <strong>Keep a constant eye on safety<\/strong> and <strong>train your teams<\/strong> best practices.<\/p>\n<p class=\"wp-block-paragraph\"><strong>Anticipate cyberthreats and ensure optimum protection with <a href=\"https:\/\/webiphi.be\/\" data-type=\"link\" data-id=\"https:\/\/webiphi.be\/\">Webiphi <\/a>!<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Online security has become a top priority for businesses, especially with the increase in cyber-attacks and online vulnerabilities. In 2025, protecting your website is essential to prevent data theft and hacking, and guarantee user confidence. What are the best ways to secure your website and protect it against threats? Here are the best practices to adopt this year. 1: Install an SSL certificate for a secure site (HTTPS) The HTTPS protocol is now indispensable for all websites. It encrypts data exchanged between the user and the website. It boosts visitor confidence and improves SEO ranking on Google. It is mandatory to comply with data protection standards such as the RGPD. \ufe0f Tip: Check your SSL certificate regularly and renew it before it expires. 2. Use strong passwords and two-factor authentication (2FA) Weak passwords are the number one cause of hacking. Use long, complex passwords (minimum 12 characters). Enable two-factor authentication (2FA) for an extra layer of security. Store your passwords securely with a password manager. \ufe0f Tip: Avoid using the same password for multiple accounts. 3. Regularly update your CMS, plugins and themes Updates are crucial to correcting security vulnerabilities. Keep your CMS (WordPress, Joomla, Drupal, etc.) up to date. Update your plugins and themes regularly to avoid vulnerabilities. Remove obsolete or unused extensions to limit risks. \ufe0f Tip: Enable automatic updates for critical security patches. 4. Secure access with a firewall \ufe0f A firewall protects your site against malicious attacks. Filters suspicious traffic and blocks intrusion attempts. Prevents DDoS attacks that can bring your site down. Protects against SQL injections and malicious scripts. \ufe0f Recommendation: use a web application firewall (WAF) such as Cloudflare, Sucuri or Wordfence. 5. Back up your website regularly In the event of a cyberattack or breakdown, a backup enables you to restore your site quickly. Schedule automatic backups at least once a week. Keep several copies on different servers or in the cloud. Test restoration regularly to avoid unpleasant surprises. \ufe0f Recommended tool: Use solutions such as UpdraftPlus, Jetpack Backup or Acronis. 6. Protect your site against brute-force attacks Brute-force attacks aim to guess your credentials by testing thousands of combinations. Limit the number of login attempts with a plugin like Limit Login Attempts Reloaded. Hide the login URL (default \/wp-admin for WordPress). Use reCAPTCHA to block bots. \ufe0f Tip: Change your admin password regularly. 7. Set up security monitoring and surveillance Proactive monitoring helps detect threats before they cause damage. Install a security monitoring tool like Sucuri or iThemes Security. Activate real-time alerts to be warned of any hacking attempt. Regularly check access and activity logs on your site. \ufe0f Tip: Carry out a security audit at least once a year. 8. Raise awareness and train your teams in cybersecurity \u200d Security also requires vigilance on the part of your employees. Organize training courses on good cybersecurity practices. Set up strict rules for the use of access and sensitive data. Raise awareness of social engineering and phishing attempts. \ufe0f Tip: Regularly test your teams' reaction with simulated attacks. Webiphi: Your cybersecurity expert to protect your website At Webiphi, we support Belgian SMEs in protecting their websites with advanced cybersecurity solutions. Customized security audits to identify vulnerabilities. Implementation of advanced protection: firewalls, monitoring, updates. Backup and restore solutions to prevent data loss. Support and assistance in the event of a cyber-attack or security breach. Don't take any chances: contact WebIct Et S\u00e9curit\u00e9iphi today to secure your site! Conclusion In 2025, online security is more essential than ever to protect your business and your customers' trust. Install an SSL certificate and use secure passwords. Update your site regularly and use a firewall. Make frequent backups and protect against brute-force attacks. Monitor security on an ongoing basis and train your teams in best practices. Anticipate cyberthreats and ensure optimum protection with Webiphi!<\/p>","protected":false},"author":2,"featured_media":3758,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_angie_page":false,"page_builder":"","footnotes":""},"categories":[12],"tags":[],"class_list":["post-3757","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-developpement-web"],"acf":[],"_links":{"self":[{"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/posts\/3757","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=3757"}],"version-history":[{"count":4,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/posts\/3757\/revisions"}],"predecessor-version":[{"id":9180,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/posts\/3757\/revisions\/9180"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/media\/3758"}],"wp:attachment":[{"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/media?parent=3757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/categories?post=3757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webiphi.be\/en\/wp-json\/wp\/v2\/tags?post=3757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}