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web and mobile cybersecurity: the threats of 2024 and how to protect your users and your company



Web and mobile cybersecurity 2024: Discover the major threats and our protection strategies. Secure your website, mobile application and user data. Comprehensive guide.

In 2024, the digital landscape has become the theater of a silent but incessant war: that of the cyber security. With increasing dependence on the Internet and mobile devices web and mobile threats have never been so sophisticated and ubiquitous. Whether you're a company, an organization or a single user, understanding the web and mobile cybersecurity challenges has become an absolute necessity to protect your data, your users and your business.

We dive into the heart of the web and mobile cybersecurity threats in 2024deciphers the most common attacks and offers you a complete guide to protection strategies and solutions to effectively secure your websites mobile applications and the sensitive data they contain.

web and mobile cybersecurity: the threats of 2024 and how to protect your users and your business

Web and Mobile Cybersecurity in 2025: An Expanding Threat Landscape

The year 2024 marks a new stage in the escalation of cyber threats. The ever-increasing attack surface, the growing sophistication of cybercriminals and the multiplication of software vulnerabilities are creating a particularly risky environment for businesses and users alike.

A few key trends to keep in mind about the web and mobile cybersecurity in 2024 :

  • Increase in ransomware and extortion attacks: Ransomware attacks, which paralyze entire systems in exchange for ransom, continue to rise, now also targeting mobile devices and cloud infrastructures.
  • Sophisticated phishing and social engineering: Phishing attacks, aimed at stealing sensitive information by posing as trusted entities, are becoming more targeted and harder to detect, especially on cell phones.
  • Exploitation of supply chain vulnerabilities (Supply Chain Attacks) : Cybercriminals are increasingly targeting corporate suppliers and partners to infiltrate their systems and gain access to sensitive data.
  • Attacks targeting APIs (Application Programming Interfaces) : APIs, which enable web and mobile applications to communicate with each other, are becoming preferred attack vectors due to their complexity and central role in modern architectures.
  • AI (Artificial Intelligence) threats : While AI is a powerful tool for defensive cybersecurity, it is also used by cybercriminals to automate and enhance their attacks, particularly in phishing and social engineering.

The Main Web Cybersecurity Threats in 2024

Visit website security remains a major challenge in 2024. Here are the main ones web threats to monitor and counter:

  • Injection attacks (SQL Injection, Cross-Site Scripting - XSS) : These attacks aim to inject malicious code into web applications to steal data, modify site content or compromise servers. SQL injections target databases, while XSS attacks exploit flaws in client-side (web browser) code.
  • Distributed Denial of Service (DDoS) attacks : DDoS attacks aim to render a website or online service inaccessible by flooding it with malicious traffic, thus paralyzing its normal operation.
  • Authentication and session management vulnerabilities : Weak or misconfigured authentication mechanisms can enable cybercriminals to impersonate legitimate users and gain access to sensitive accounts and data.
  • Incorrect security configuration : Misconfigurations of web servers, applications or cloud infrastructures can create vulnerabilities that can be exploited by attackers.
  • Vulnerabilities in CMS (Content Management Systems) and plugins : Popular CMS such as WordPressJoomla or Drupal, as well as their plugins and extensions, may contain security vulnerabilities if they are not regularly updated.
  • Supply Chain Attacks : Compromising a supplier or partner of a company (e.g. a web service provider, a supplier of bookstores, etc.) is a serious offence. JavaScript) can enable attackers to indirectly infect the target website.
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The Main Mobile Cybersecurity Threats in 2024

With the explosion in the use of smartphones and tablets, the mobile application security has become a critical issue. Here are the main ones mobile threats to be taken into account :

  • Malicious mobile applications : Malicious applications, sometimes disguised as legitimate ones, can be downloaded by users from unofficial app stores or via phishing links. These applications can steal personal data, spy on users, install ransomware or perform other malicious actions.
  • Targeted phishing and social engineering attacks on mobile : Mobile phishing, via SMS (smishing), email or social networks, is on the rise. Smaller mobile screens make users more vulnerable to phishing attempts, as it is more difficult to verify the authenticity of links and messages.
  • Mobile API vulnerabilities : Mobile applications often communicate with backend servers via APIs. Poorly secured or poorly designed APIs can be exploited to access sensitive data, compromise applications or servers.
  • Data security in transit and at rest on cell phones : Sensitive data stored on mobile devices (personal information, bank details, passwords) or in transit via mobile networks (Wi-Fi, 4G/5G) can be intercepted or stolen if not properly encrypted and protected.
  • Lack of security updates on mobile devices: Many users are slow to update their mobile operating systems and applications, leaving them vulnerable to known security flaws exploited by cybercriminals.
  • Security for public Wi-Fi networks : Using unsecured public Wi-Fi networks exposes mobile devices to the risk of data interception, man-in-the-middle attacks and other threats.

How can you protect your users and your company from Web and mobile cyberthreats in 2024?

In the face of these growing threats, it is imperative to implement robust, multi-level cybersecurity strategies to protect your websites, mobile applications and users. Here are the most important measures to take:

Protective Measures for Web Cybersecurity :

  • Implementing a Web Application Firewall (WAF) : A WAF analyzes and filters incoming HTTP/HTTPS traffic to your website, blocking common web attacks (SQL injections, XSS, etc.) before they reach your servers.
  • Use HTTPS protocol and SSL/TLS encryption : HTTPS protocol and SSL/TLS encryption guarantee the confidentiality and integrity of data exchanged between users' web browsers and your website, protecting sensitive information (passwords, personal data, payment information).
  • Regularly update CMS, Plugins and Libraries: Systematically apply the security updates provided by the publishers of your CMS, plugins and software libraries. These updates correct known security flaws and reduce the risk of vulnerabilities being exploited.
  • Carry out regular penetration tests and security audits: Carry out penetration tests (pentests) and security audits by external experts to identify vulnerabilities in your website and infrastructure, and correct them before they are exploited by attackers.
  • Adopt a robust security policy and train employees : Set up a clear and comprehensive security policy, defining the rules and best practices for cybersecurity (password management, use of personal devices, access management, etc.). Provide your employees with regular training on cybersecurity threats and the best practices to avoid them.
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Protective Measures for Mobile Cybersecurity :

  • Developing applications that are secure by design (Security by Design) : Integrate security right from the design phase of your mobile applications, by applying "Security by Design" principles and carrying out risk analyses and security tests throughout the development cycle.
  • Use secure and authenticated APIs : Secure your mobile APIs by implementing strong authentication mechanisms (OAuth 2.0, API Keys), validating data input and output, and applying API security principles (OWASP API Security Top 10).
  • Encrypt sensitive data stored and in transit: Encrypt sensitive data stored locally on mobile devices (databases, configuration files, caches) and data passing through mobile networks using robust encryption protocols.
  • Implement a Mobile Device Management (MDM) policy: For enterprise mobile devices, deploy an MDM solution to control and secure devices, apply security policies (complex passwords, encryption, application management), and be able to remotely wipe and lock devices in the event of loss or theft.
  • Raising user awareness of mobile threats and best practices : Inform and educate your users about specific threats targeting mobile devices (mobile phishing, malicious apps, unsecured public Wi-Fi networks). Promote good mobile security practices (downloading applications only from official stores, checking application permissions, using VPNs on public Wi-Fi networks, regular updates).

Tools and Solutions to Strengthen Your Web and Mobile Cybersecurity

Many tools and solutions can help you strengthen your web and mobile cybersecurity :

  • Web Application Firewall (WAF) : Cloudflare WAF, Imperva WAF, AWS WAF, Azure WAF
  • Vulnerability Management Solutions : Qualys, Tenable Nessus, Rapid7 InsightVM
  • Static and Dynamic Code Analysis Tools (SAST/DAST) : SonarQube, Checkmarx, Veracode
  • Penetration Testing Platforms (Pentest as a Service - PTaaS) : Bugcrowd, HackerOne, Cobalt.io
  • Mobile Device Management (MDM) solutions : Microsoft Intune, MobileIron, VMware Workspace ONE
  • Mobile encryption solutions (SDKs and encryption libraries) : libsodium, OpenSSL (mobile versions), Android Keystore, iOS Keychain
  • Cybersecurity training and awareness : Online training platforms (SANS Institute, Cybrary), cybersecurity awareness agencies

Web and Mobile Cybersecurity, a Permanent Challenge in 2024 and Beyond

Visit web and mobile cybersecurity is not a one-off challenge, but an ongoing an ongoing challenge which is constantly evolving with technological advances and cybercriminal strategies. In 2024, it's more crucial than ever to take a proactive, holistic approach to security, combining robust technical measures, clear security policies and ongoing user awareness.

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Protecting your websites, mobile applications and user data is not just a question of regulatory compliance or reputation protection. It's a strategic imperative to ensure the sustainability of your business, the trust of your customers and the security of your digital ecosystem. Investing in web and mobile cybersecurity in 2024 is an essential investment for the future of your company and the peace of mind of your users.

DualMedia, your web agency and mobile in Paris, can help you implement customized web and mobile cybersecurity strategies. Contact us for a personalized security audit and find out how we can help you effectively protect your company and your users against the cyberthreats of 2024 and beyond. Contact us.