As organizations rapidly implement cloud platforms, AI, SaaS applications and connected digital ecosystems, cybersecurity is no longer just about securing standalone systems. Today’s business environments are more interconnected than ever, and with that comes increased opportunity for attacker exploitation.

So we are not defining cybersecurity in 2026 by one new threat. Instead, organisations face a combination of known attack techniques times technology, interconnected systems, and ever more complex digital environments. Attackers are moving faster, exploiting vulnerabilities sooner, and finding new ways to leverage legitimate access to further compromise.

The 2026 Verizon Data Breach Investigations Report (DBIR) states that vulnerability exploitation was the leading initial access vector, accounting for 31 per cent of breaches. Ransomware accounted for 48 per cent of breaches, while third-party breaches also accounted for 48 per cent.

This evolving threat landscape is particularly important for Indian organizations as enterprises are increasingly leveraging cloud platforms, AI, SaaS apps and digitally connected third-party ecosystems. As organizations become more connected, it’s not enough to secure individual systems. Security teams also need to understand how these connections can be used to reach critical business environments.

AI-powered attacks and AI-related exposure

Artificial intelligence is speeding up and scaling up cyberattacks. Threat actors may utilize AI to research targets, create convincing phishing content, identify vulnerabilities, and assist in various stages of an attack. Verizon’s 2026 DBIR found that 15 per cent of attack techniques in its dataset were being augmented by generative AI.

But AI is also creating a new security question for organizations: what if the artificial intelligence systems employees are using are part of the attack surface?

Employees are likely using AI assistants and applications to process business information, and newer AI agents may be able to interact with enterprise systems and take action on behalf of users. Organizations need visibility of what AI tools are being used, what information they can access and what they are permitted to do.

The issue is no longer just about securing AI. It’s also about locking down the business around AI.

Vulnerabilities are becoming a race against time

Organizations have been struggling for years with the sheer volume of software vulnerabilities. The challenge in 2026 is more about how fast attackers can turn those vulnerabilities into working attacks.

Verizon’s 2026 dataset found that exploiting vulnerabilities accounted for 31 per cent of breaches, surpassing stolen credentials as the leading initial access vector. Security teams need to know what vulnerabilities are exposed to the internet, what vulnerabilities are being exploited, what systems they affect and whether those systems are connected to sensitive data or critical infrastructure.

Identity is becoming a broader security perimeter

Passwords continue to be an important part of cybersecurity, but identity is more than just usernames and passwords today. Attackers have more and more opportunities to attack sessions, authentication tokens, API keys, service accounts and cloud identities. An attacker who has compromised an identity may be able to access systems without using traditional malware.

Multi-factor authentication is an important control but organizations also need to think about what happens when an identity is compromised. The more useful question is not simply “Does this user have MFA?” “If this identity is breached, what can the attacker get to or do?

Thus, least-privilege access, strong authentication, identity monitoring and regular permission reviews are becoming increasingly important.

Ransomware is evolving beyond encryption

Ransomware is still a major operational risk. Ransomware was present in 48 per cent of breaches in Verizon’s 2026 DBIR, up from 44 per cent in the previous reporting period.

Today, ransomware is more than just encrypting files. Attackers can steal confidential information, disrupt business processes, and add to the stress for victims by threatening to expose their data.

Backups are still important but there is no guarantee an organization can recover from an attack. Critical systems should be restored within a reasonable time frame and recovery procedures should be tested regularly.

The supply chain is part of the attack surface

Even with strong internal security measures, a third party can compromise a company. Software dependencies, contractors, cloud providers, SaaS platforms, managed service providers and technology partners can all have varying levels of access into an organization’s environment. Verizon says 48 per cent of breaches in its 2026 dataset involved a third party, a 60 per cent increase.

Third-party risk is not just a procurement or compliance issue anymore. Organizations need to know what data and systems external parties have access to, whether that access is necessary, how it is monitored and how quickly it can be revoked.

Phishing is becoming harder to recognise

Social engineering works because it targets people, not machines. But these attacks are changing in nature. Spelling mistakes, bad language and dubious layout are no longer reliable indicators of a phishing attempt. Artificial intelligence can help attackers craft more compelling messages and target specific targets.

The attack doesn't necessarily have to come. SMS messages, messaging platforms, social media and voice conversations can all be used to build confidence or to create a sense of urgency.

Therefore, companies must go beyond awareness campaigns that instruct staff members on how to "spot a phishing email." Workers must have a comprehensive understanding of how manipulation occurs across various communication channels and know how to confirm anomalous demands.

From isolated controls to connected resilience

A vulnerability can give you an initial foothold. A compromised identity can assist an attacker in moving through an environment. Third-party connections can expand the attack surface. While standard artificial intelligence can accelerate multiple stages of the operation, social engineering, compromised identities and third-party access can help the attackers move deeper into the environment.

The response therefore cannot be reliant upon a single security product or control.

Visibility across identities, endpoints, applications, cloud environments, third parties and data is becoming increasingly important. Cybersecurity is increasingly about reducing the number of ways an attacker can enter, limiting what they can do once inside and ensuring the organisation can continue operating when prevention fails.

The shift from simply protecting systems to building resilience across the entire digital ecosystem could be one of the most important cybersecurity priorities for organisations today.