As we know, fraudulent activities never take a break, and cybercrime is no exception. Recent reports from prominent observers such as the FBI and the Cybersecurity and Infrastructure Security Agency (CISA) have highlighted a significant increase in cyberattacks, especially ransomware, during the summer and holiday seasons.
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In this article we delve into the phenomenon of "summer cyberattacks", exploring their causes and providing solutions.
Why cyberattacks increase in the summer
Several obvious reasons contribute to the increase in cyberattacks during the summer season:
- Reduced security staff: The slowdown in business activities also affects security departments. Although security systems must operate continuously, technical workforces are often reduced, leading to a reduced ability to respond to emergencies.
- Permanent risks of remote work: Not everyone completely disconnects during the holidays. Many employees, regardless of their location, continue to work remotely. This expanded attack surface increases the vulnerability of organizations, even with improved remote work security measures.
- Targeted Phishing on the Rise: The holiday season often reduces attention spans at work. This provides cybercriminals with an opportunity to launch targeted phishing. These attacks focus on activities such as travel reservations, hotel bookings, and last-minute shopping.
Instructions for a safe summer from cyberattacks
To enjoy the positives of summer while staying protected, follow these cybersecurity guidelines:
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For Individuals:
- Stay alert: Always verify the authenticity of communications, whether they are emails, SMS, WhatsApp messages or phone calls. Be cautious even if the sender seems genuine. Never click on suspicious links, download attachments or share sensitive information, especially with unknown entities.
- Wi-Fi Precautions: Avoid connecting to public Wi-Fi networks in hotels, airports, and other public places. If necessary, use a pre-configured VPN for added security.
- Remote work practices: Follow company security policies when using company devices for remote work during the summer.
- Analog Security: Never leave devices unattended. Device theft, along with potential data breaches, can be prevented with simple precautions.
For Businesses:
For businesses, proactive preparation to deal with cyberattacks this summer is essential. Consider the following steps:
- Adequate security team: Maintain the appropriate number of security personnel to handle emergencies, despite reduced business operations.
Software updates: Keep all systems and software up to date with the latest security patches.
Remote work security: Equip employees with VPNs and browser security solutions for secure access to corporate systems while working remotely.
Improve email security: Implement additional measures, such as multi-factor authentication (MFA) for corporate email accounts.
Remote monitoring: Use remote monitoring systems to monitor network traffic, access, and anonymous activity. - Effective backup systems: Make sure your backup systems are properly configured, up-to-date, and operational.
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By implementing these precautions, you can enjoy a wonderful and safe summer, diversifying your experience from cyberattack attempts.
