Cybersecurity in 2026: Are Your Alarm Bells Ringing from the Risks or Are You Heading for a Cyber Crash?
Businesses Should Work with Security Teams to Understand the Risks Associated with Their Legacy Systems
If Malaysian and ASEAN businesses are not hearing the alarm bells amid today’s escalating cyber threats, they’re not just asleep at the wheel, they’re heading towards a crash. That’s the nature of cybersecurity nowadays.
The recent rise in high-profile data breaches and coordinated vishing (voice phishing) attacks across Malaysia and the wider ASEAN region is a powerful example of how interconnected cybersecurity risks truly are.
While attackers continue to exploit technology, they now also leverage vulnerabilities and weaknesses across vendor networks to compromise established defences—something that no business, small or large, is immune from.
Cybersecurity awareness should not be treated as a once-a-year reminder of the risks but must also act as a catalyst for enterprises across Malaysia and ASEAN to understand how multi-faceted, layered approaches to security are critical to building resilience.
With the right preparation, businesses can shift from being vulnerable to vigilant—addressing potential blind spots that may leave them exposed and being prepared to handle an attack should it occur.
One of the most critical steps in this process, and one increasingly prioritised by organisations across the region, is addressing legacy technology. With many businesses relying on ageing infrastructure, the need to address systems that may offer criminals easy entry points has never been more urgent.
As systems age, the cost and complexity of maintaining them rise, while the expertise needed to support them becomes harder to find. This combination increases vulnerability and limits an organisation’s ability to respond effectively to threats.
To stay ahead, businesses should work with security teams to understand the risks associated with their legacy systems, refresh IT assets with security-by-design solutions, and where replacement is not immediately feasible, apply mitigations such as segmentation and continuous monitoring.
Being proactive about legacy IT is less costly than dealing with the fallout of an attack. By treating it as a core pillar of cybersecurity strategy, organisations can reduce risk and strengthen resilience against emerging threats.
While incredibly important to address, cyber resilience doesn’t stop at internal systems. Even with modern infrastructure in place, businesses can remain exposed through another vulnerability: their supply chain.
When Cybersecurity Means Cyber Resilience, Too
This is where cyber resilience becomes more complex. In today’s connected digital economy, an organisation is only as strong as its weakest link, and if supplier products or services are not properly audited for compliance, risks can cascade like dominoes across the business.
Effective cyber supply chain risk management means ensuring that security expectations are clearly defined with suppliers from the outset. Organisations must evaluate vendors based on technical expertise, scalability, and customer support, implement robust cybersecurity and data protection protocols, conduct regular audits and performance reviews, and maintain visibility over critical systems supported by third parties.
As ASEAN enterprises accelerate AI adoption with 96% planning to increase AI investments by an average of 15% in 2026, the importance of embedding security into infrastructure decisions becomes even more pronounced.
By proactively addressing supply chain risks, businesses can strengthen resilience against disruption and safeguard stakeholder trust.
Levelling Up Cybersecurity Is a Must
If Malaysian and ASEAN organisations are to truly respond to the alarm bells being sounded across the digital landscape, they must recognise that this is not just a time for awareness, but a call to action.
The sophistication and frequency of cyber threats across the region underscore the urgent need for every organisation, regardless of size, to elevate its cyber defences.
By addressing legacy technology vulnerabilities, managing supply chain risks, and fostering a culture of vigilance, businesses can reposition themselves from easy targets to resilient defenders—helping to build a stronger, safer digital economy for Malaysia and across ASEAN.
