We live in a world that is transforming with organizations either retaining their work-from-home model, returning to physical workplaces or adopting a mix of both to form a hybrid model for working. Amidst these diverse approaches, the common critical concern that remains relates to the issue of cybersecurity.

With a meteoric rise in cybercrime, risks relating to the safety and security of information systems are possibly more profound now than before. Consequently, challenges in developing, maintaining and reengineering qualitative and adequate cyber-resilience capability are gaining significance.

The evolving vulnerability landscape

Regardless of the work model that is adopted by your organization, you need to be aware of specific vulnerabilities being exploited by cybercriminals, such as the following:

• Unsecured personal devices | Employees using personal laptops, tablets and smartphones for work without adequate security measures. These personal devices may not be installed within an organization’s load set with relevant security and monitoring controls, making it difficult to enforce security and software updates. 
• Public Wi-Fi networks | Connections to unsecured public Wi-Fi networks (during remote working, travel or otherwise) exposing sensitive data to interception and exploitation. Discussions relating to business-sensitive information in public places and leaving work devices unattended carry risks of unauthorised access to such information.
• Variations in compliance policies | Compliance policies may be different for employees working from home and those working physically in the office making it difficult for security teams to monitor and control user activities in the same way for all employees. This could result in delayed detection of suspicious activities, especially where the devices reside outside an organization’s security system. 
• Social engineering (phishing, smishing, etc) and ransomware attacks | With employees accessing corporate networks from various locations, the attack surface expands and maintaining a secure and cohesive IT environment with the added complexity of multiple locations, devices, and network integrations is harder. Remote workers can be more susceptible to social engineering and ransomware attacks. 
• Cloud security risks | Reliance on cloud-based applications and storage introduces new security considerations. Inadequacies in configuration, inappropriate access controls and weak monitoring controls can result in accidental and deliberate exposure of sensitive data, resulting in security breaches.
• Shadow IT | Misconfigured permissions, open ports, or improperly set encryption and employees working remotely resorting to using unauthorized software or cloud services, could bypass corporate security policies and potentially introduce security vulnerabilities. 
• Insecure remote access | Remote access tools and VPNs may have security vulnerabilities that could be exploited by attackers to gain unauthorized access to corporate networks or sensitive information. Intentionally created or unintentionally susceptible security vulnerabilities can be present through a program or bit of code designed to allow a device to be remotely accessed (typically for diagnostic, configuration, or technical support purposes). The consequent risks relating to the foregoing include unauthorized access to privileged information like passwords apart from the corrupt or deleted data on hard drives or transfer information within autoschediastic networks.

Building a secure work environment | The 9 commandments

To mitigate these risks and ensure secure connectivity, organizations would need to develop comprehensive and dynamic cyber security strategies and regularly assess their cyber risks. Here are some key considerations:

1. Security policy | Ensure that this policy covers acceptable usage of devices, networks and data. Clearly define employee roles and responsibilities regarding security measures and protocols.
2. Secure remote access | Implement secure remote access solutions like Virtual Private Networks (‘VPNs’) to encrypt data transmission between remote devices and the corporate network.
3. Endpoint security | Equip all devices used for work with robust endpoint security solutions, including firewalls, antivirus software, and intrusion detection systems.
4. Strong password policies and multi-factor authentication (‘MFA’) | Enforce strong password policies and implement MFA to add an extra layer of security for user authentication.
5. Security awareness training | Regularly educate employees on cybersecurity best practices, including identifying phishing attempts, protecting sensitive data, and reporting suspicious activity.
6. Cloud security measures | Implement robust security controls for cloud-based applications and storage, including access controls, data encryption, and regular security audits.
7. Data loss prevention (‘DLP’) | Implement DLP solutions to prevent sensitive data from being accidentally or intentionally transferred outside the organization.
8. Security audits and monitoring | Conduct regular security audits and risk assessments to identify vulnerabilities and gaps in remote work security measures. Implement continuous monitoring solutions to detect and respond to real-time security incidents.
9. Beyond technology to a culture of security | Establishing a culture centred on security holds as much significance as deploying technical safeguards. This entails nurturing transparent communication, urging employees to report any dubious behaviour without apprehension of consequences promptly, and underscoring the significance of personal accountability in safeguarding company data.

As working models continue to invent and reinvent themselves in the new era, your cybersecurity risk assessments must evolve in tandem to mitigate emerging threats and vulnerabilities. By adopting a proactive approach to cybersecurity, embracing Zero Trust principles, and leveraging advanced security technologies, you can fortify your digital defences and ensure secure connectivity. Moreover, fostering a culture of cybersecurity awareness and resilience among employees is pivotal in safeguarding against evolving cyber threats.

This thought leadership seeks to raise awareness as you prepare a strong defence framework to mitigate the current and evolving set of cyber risks. Our cyber security risk professionals can be reached at contactus@mgcglobal.co.in for any assistance that you may require.

Best regards

Markets Team

MGC Global Risk Advisory