Cybersecurity: Essential Partner for Every SME's Success

The Rising Cybersecurity Threats to SMEs in the Digital Age

The digital age has empowered small and medium-sized enterprises (SMEs) to operate with unprecedented agility, driving efficiency and productivity. However, this same environment has opened the door to cybercriminals. Physical break-ins have mostly been replaced by digital intrusions, often initiated with a simple text or phone call, where unwitting employees or business owners may click on malicious links, allowing thieves access to the company's digital assets.

SMEs: A Vulnerable Target for Cybercriminals

Alfredo Díez, the cybersecurity coordinator at the Confederation of Spanish Business Organizations (CEOE), emphasizes that SMEs are often more vulnerable than larger corporations. This vulnerability stems from a lack of specialized personnel and limited resources. In many cases, micro-enterprises and freelancers may use a single device for both personal and professional purposes, heightening their risk. Díez stresses that it is critical for this sector—which constitutes 99.8% of the Spanish business landscape—to prioritize investment in cybersecurity to ensure their survival.

The Role of Artificial Intelligence in Cyberattacks

Díez warns that artificial intelligence (AI) significantly enhances the effectiveness of cyberattacks. Previously, many attacks were indiscriminate and widespread. Now, AI allows for tailored scams directed at specific companies or employees, making it easier to create convincing fraudulent messages that mimic professional communications. This technology enables cybercriminals to gather information about their targets swiftly and adapt their attacks accordingly.

Becoming Cyber Resilient

SMEs that prioritize cybersecurity enjoy a competitive edge over their peers. Financial loss is a primary consequence of a cyberattack, but reputational damage can be equally devastating. Recovering trust often requires considerable time and effort. Today, larger companies increasingly evaluate the cybersecurity posture of their suppliers, making digital defense not just a protection measure but a newfound competitive advantage.

This article explores the principal types of cyberattacks currently targeting SMEs and what measures business owners and employees can implement to minimize their risks. Jesús Cristóbal, a professor of AI and data analysis at OBS Business School, notes that businesses should focus on preparedness rather than the assumption that an attack will never happen.

Common Cyber Threats: Phishing

Identity theft, particularly through phishing, remains one of the most common threats facing SMEs. Cybercriminals may impersonate banks, suppliers, clients, or even internal executives via email, SMS, or calls. Phishing emails, which often create a sense of urgency regarding issues like bank accounts or email access, seek to elicit immediate reactions from victims, prompting them to click on malicious links or provide sensitive credentials.

Guided fraud, which often involves multiple communication methods, is increasingly prevalent due to its effectiveness. Scammers may send messages alerting victims to supposed problems that require immediate action, directing them to call a specific number.

Types of Various Scams

Vendor Impersonation: Cybercriminals may send emails pretending to be a usual supplier, using familiar branding elements such as logos and language. They might inform businesses that payments should be made to a new bank account, often categorized under “business email compromise” (BEC).

Executive Fraud: In this scam, attackers impersonate a senior executive to solicit sensitive information or urgent transfers. Recently, techniques such as deepfake technology have been introduced, allowing criminals to create convincing audio-visual imitations of executives during video calls.

Payroll Diversion Fraud: This scam targets employees by impersonating a worker and requesting a change of their salary account. Attackers typically use fraudulent documents to facilitate this change, and if not verified through additional channels, the salary could be diverted to the scammer's account.

Tools for Protecting SMEs

Every company, regardless of size, can fall victim to scams. The key differentiating factor is the organization's ability to detect deceit and respond swiftly to prevent minor issues from escalating. This preparation should combine well-trained personnel, verification processes, and protective measures.

Preventive Measures for Detecting Fraud

• Verify Sensitive Operations: Any changes regarding bank accounts, exceptional payments, or access requests for sensitive information should be confirmed through additional, credible channels.
• Employee Training: Awareness is an essential defense line. Employees should be trained to recognize signs of fraudulent communications and know how to respond effectively.
• Recognize Manipulative Signals: Indications that should raise alarms include unusual urgency, confidentiality requests, a deviation in tone, pressure to bypass verification protocols, and instructions to complete operations outside typical channels.
• Conduct Phishing Simulations: Implementing controlled phishing simulations can help gauge employee responses and identify areas needing improvement.

Reducing Impact When an Incident Occurs

• Limit Access: Ensure each employee is granted only the permissions necessary for their role to minimize risk.
• Enable Multi-Factor Authentication: Adding an additional layer of identity verification can prevent unauthorized access, even if credentials are compromised.
• Regular Backups: Routine backups can help recover information after a ransomware incident, provided they are up to date and separated from the main system.

Post-Incident Response

• Act Quickly and Report Internally: Employees who suspect they have clicked on a fraudulent link or provided credentials should report their actions immediately.
• Activate a Continuity Plan: Organizations should have a plan in place to maintain critical functions during an attack and keep employees and clients informed.
• Seek Professional Help: Businesses should reach out for expert advice and, when necessary, report incidents to the authorities. The National Cybersecurity Institute (Incibe) offers support in managing cybersecurity issues.
• Avoid Paying Ransom: Incibe advises against ransom payments, as they do not guarantee data recovery and can encourage further attacks.
• Utilize External Support: SMEs can benefit from tailored cybersecurity services that include monitoring, threat protection, access management, incident response, and training.

Being prepared against these threats means building an organization capable of mitigating risks and maintaining operations in the event of an incident. This preparation extends beyond the individual company, impacting supply chains and shared data, directly affecting overall trust and security among partners.

Promoting Cybersecurity: Santander's Commitment

Proper cybersecurity should not depend on a company's size or the availability of specialized teams. Santander supports SMEs and self-employed individuals through expert knowledge, training, and tailored solutions, enabling safer operations. Their commitment includes providing cybersecurity capabilities typically requiring more resources.

Among their offerings is the Cyber Guardian service, which delivers protection and monitoring without the need for an in-house technical team. Additionally, Santander features an integrated eSIM in its mobile app, offering secure connectivity across 160+ countries, reducing dependency on public Wi-Fi.

This commitment also encompasses awareness campaigns and practical content aimed at helping businesses and users recognize phishing threats, identity fraud, and scams utilizing various payment and communication methods. Communicating doubts regarding bank messages is essential; Santander provides official channels for validation and tips on recognizing threats.