As the summer months unfold, business operations often see a shift with employees taking time off or working remotely.

While this period allows for well-deserved breaks, it also brings about unique cybersecurity challenges. Data suggests that cyber threats, such as malware and ransomware, are on the rise, especially as traditional in-office safeguards may no longer protect remote devices effectively.

According to the latest WatchGuard Technologies Internet Security Report, there was a 168% increase in evasive malware detections during the April to June 2024 quarter compared to the prior quarter and network attacks increased 33% from Q1 2024. The Asia Pacific region accounted for 56% of all network attack detections, more than doubling since the previous quarter. This season, ensuring that companies are well-protected is paramount to avoid potential disruptions.

Essential strategies

There are a range of essential strategies businesses can adopt to fortify their cybersecurity posture over the summer months. Five of the best include:

1. Power down idle devices:
   One of the simplest yet most effective actions to safeguard company assets is to power down unused devices. Office equipment that remains on during the summer is more vulnerable to unauthorised access or cyber threats.
   
   By disconnecting these devices from the internet, companies reduce potential exposure to external threats. This practice does not apply to critical infrastructure that must remain online, but for non-essential devices, powering down offers a straightforward line of defence.

2. Ensure software updates and patching:
   Outdated software creates security gaps that hackers can exploit. Before the summer vacation period, businesses should prioritise updating all software, ensuring that their systems are running the latest versions. IT departments should also verify that all necessary patches are applied across the organisation.
   
   A patched system provides a more secure foundation, reducing the risk of malware or other cyberattacks. Proactive software management is an investment in security that pays dividends by lowering system vulnerability during times when fewer team members may be available to respond quickly to threats.

3. Establish robust contingency plans:
   Creating comprehensive incident response plans is critical for minimising the impact of a potential breach. Such plans outline step-by-step actions in response to different threat levels, assigning roles to designated employees and ensuring the availability of essential resources.
   
   Especially during periods when key staff members may be on vacation, having waterfalling on-call lists and clearly defined communication channels enables rapid responses. With a clear action plan in place, businesses can mitigate the potential damage from a cyber incident, keeping disruptions to a minimum and enabling quicker recovery.

4. Adopt simplified security platforms:
   Complex security systems can hinder employees’ adherence to cybersecurity protocols, increasing the chances of human error. By opting for a streamlined security platform, companies can consolidate security measures into a unified system, making it easier to manage and monitor.
   
   Centralised platforms reduce the burden on IT teams and minimise errors, enhancing overall security. Simplified security platforms that incorporate various security controls allow for a stronger defence mechanism that is less prone to lapses, particularly when employee attention may be divided during the summer.

5. Implement multi-factor authentication:
   Multi-Factor Authentication (MFA) adds a robust layer of security, requiring employees to verify their identities through two or more methods before accessing systems. This extra verification step makes unauthorised access significantly more challenging, even if a password is compromised.
   
   MFA is especially effective against phishing attacks and credential theft, both of which have increased in prevalence. As employees access company networks from diverse locations over the summer, MFA becomes an essential security measure, ensuring that only verified users can access sensitive information.

Supplementing resources with managed security services

In addition to these strategies, businesses may consider partnering with Managed Service Providers (MSPs) for enhanced cybersecurity support. An MSP offers 24/7 monitoring and proactive security management, which is particularly valuable when internal IT resources may be limited due to vacation schedules.

By outsourcing some or all security operations to an MSP, companies gain access to expert security personnel who monitor systems continuously, identifying and responding to threats in real time.

This level of vigilance not only strengthens a company's defences but also allows internal teams to focus on core business tasks without compromising cybersecurity. For organisations without an in-house cybersecurity team, working with an MSP is recommended year-round, as these professionals can maintain security protocols even during high-risk periods such as summer.

No time off for security

Cybercriminals do not take time off, and neither should cybersecurity. As the summer season approaches, companies must be proactive in their cybersecurity strategies to prevent potential breaches.

A robust cybersecurity framework encompassing device management, software updates, incident response, simplified security protocols, and multi-factor authentication is essential. By implementing these measures, businesses can enjoy a secure summer, allowing employees to rest easy without the looming threat of a cyberattack.