Bank cyberattacks | A global problem

Global banking cybersecurity challenges are becoming increasingly complex, and financial institutions remain the preferred target of cyber attackers.

News reports about bank hacks have increased in recent years; as technologies evolve, so do cybercriminals.

Recently, a bank with a global presence reported unauthorized access to a database containing information on clients from Spain, Chile, and Uruguay, as well as the theft of data from current and former employees.

Although the organization took immediate steps to block the attack, it demonstrates the existing vulnerability. How could these incidents be reduced?

We know that crimes of this nature will continue to exist, but banks can implement some measures that seek to minimize the gaps:

• Robust security measures: Implementing the use of firewalls, antivirus, antispyware, among other advanced measures such as data analysis, can help protect networks and systems from intrusions.

• Automation: Implementing proper automation of security processes will keep systems protected 24/7, minimizing the possibility of breaches.

• Multi-factor authentication (MFA): This type of authentication provides an additional layer of security, as users must perform more than one identity verification method.

• Continuous monitoring and early detection: Maintaining constant monitoring helps detect anomalies in real time, giving the opportunity to identify and mitigate them before the damage becomes too significant.

Artificial intelligence can play a vital role at this point, as it has the capacity to detect and respond to threats. identify patterns unusual behaviors can prevent attacks.

• Software updates: To close the security gaps that software has, and that are available to hackers, systems, applications and devices must always be kept up to date, since these contain vital security patches.

• Response and continuity plans: All industries, not just banking, should have an incident response plan that includes all the necessary details and continuity plans to minimize the impact of any cyberattack and quickly recover affected systems without disrupting operations.

• Security collaboration: To strengthen cybersecurity defenses in the banking industry, it is essential to collaborate and share information about threats and best practices with other security entities and agencies. Working together makes it easier to prevent attacks that compromise consumer security.

• Secure cloud: Cloud providers maintain high security standards, giving banking institutions the protection their data needs against potential threats. It is important to adopt an infrastructure with reliable and certified providers.

• Education and awareness: Employees of banking institutions must be trained and informed about best cybersecurity practices, know about the most common cyberattacks, such as phishing, risks of using unauthorized USB drives, and avoid connecting to public Wi-Fi networks, among others.

This last point should also be applied to end users, who are often unaware of the risks. According to a report prepared by the Spanish Confederation of Savings Banks…

“Between 50% and 60% of those surveyed know “little or nothing” about banking cybersecurity”

These are truly worrying figures, considering the current context and the large number of cyber threats present in the digital world, increasing the need for to inform, educate and raise awareness to inform people about potential risks and ways they can protect their data.

Scams like the Skimming with the installation of illegal devices in ATMs or payment terminals, as well as Banking malware, phishing and vishingThey are extremely common, and a lack of awareness exponentially increases the risks.