Ever since the early days of tracking cyber threats, holidays have always been peak seasons for cyber-attacks on both businesses and individuals. In 2022, a study found a 30% increase in ransomware attacks compared to the monthly average throughout the year. The same study found that ransomware attacks in November and December were over 70% higher than the average attacks in January and February.
We’re sharing these statistics not to scare you, but to help you realize the risk of ignoring your security during this season. Despite the numerous threats businesses face during this period, you can prepare and protect your business from becoming the next victim by employing the right strategies. In this article, we’ll explore the best cybersecurity strategies you can use to safeguard your business during this season. But first, let’s go through some of the common threats during the holiday season.
Common threats during the holiday season
These are the common threats you need to be prepare for during this season
1. Malware, Especially Ransomware
Ransomware tops the list of malware threats during this period. A ransomware is a form of malicious software (malware) that blocks access to computer systems until a ransom is paid. Ransomware attacks, prevalent during the holidays, hold data hostage until payment is made. The average cost of dealing with ransomware attacks according to IBM is of $4.54 million, surpassing the average breach cost. These attacks often usually occur through phishing emails or compromised websites.
2. Data Breaches
A data breach involves unauthorized access to confidential information, often resulting from malware, phishing, or ransomware attacks. IBM research shows that the average cost of data breaches in 2023 is around $4.45 million. Distractions and excitement among employees during the festive season and negligence in following security protocols contribute to breaches. With vast amounts of valuable data circulating online, cybercriminals are motivated to exploit these vulnerabilities.
3. Phishing Emails
Phishing involves fraudulent emails posing as reputable entities to trick individuals into disclosing sensitive information. The holiday season witnesses a surge in deceptive emails offering unbelievable deals that may seem to be coming from legitimate companies. These emails often request personal information under false pretenses. Phishing attacks accounted for 16% of breaches, costing an average of $4.91 million.
4. Distributed Denial of Service (DDoS) Attacks
DDoS attacks flood an organization’s servers with excessive traffic, rendering them inaccessible to legitimate users. These attacks mainly target business that rely a lot on their websites. Although less prevalent due to the rise of ransomware attacks, DDoS attacks remain a threat. They can lead to customer dissatisfaction, revenue loss, and damage to a brand’s reputation. While many ISPs offer DDoS prevention services, organizations must assess the risk and prepare their assets and technologies to withstand such attacks.
10 tested strategies for preparing for cyberattacks during this holiday season
1. Cybersecurity Training for Employees
Comprehensive training programs are essential to equip employees with the knowledge and skills needed to navigate the cyber threat landscape. These sessions should go beyond basic awareness, diving into the specifics of various cyber threats like phishing, social engineering, and malware.
Educating employees on how to identify suspicious emails, websites, or messages, and emphasizing the importance of reporting potential threats promptly, forms a crucial part of this training. Simulated exercises, such as mock phishing attempts, can provide practical experience in recognizing and responding to cyber threats effectively.
2. Keeping Software Updated
Regular software updates are a cornerstone of cyber defense. Fortunately, major software vendor, including Microsoft, Google, and Apple roll out regular updates for all their products. Emphasize the significance of updating all software, including operating systems, applications, and security software, to patch vulnerabilities and strengthen defenses against evolving threats. Automating update installations where feasible ensures timely protection and reduces the window of opportunity for cyber attackers to exploit known weaknesses.
3. Avoiding Single Points of Failure
Diversifying and decentralizing digital assets is pivotal in mitigating risks associated with single points of failure. This involves creating redundancy across systems and data storage to prevent a complete compromise if one area is breached. Establishing backups in multiple locations, segmenting critical data, and categorizing assets to limit potential damage are crucial components. Additionally, developing a comprehensive disaster recovery plan that anticipates and addresses vulnerabilities can expedite recovery in case of an attack.
4. Creating an Incident Response Plan
An incident response plan is a proactive strategy that outlines step-by-step procedures to be followed in the event of a cyber-attack. This plan should delegate roles and responsibilities, detailing actions for detection, containment, eradication, recovery, and post-incident analysis. Regularly conducting drills and tabletop exercises to simulate cyber-attack scenarios helps familiarize employees with their roles and improves response efficacy. Incentivizing staff involvement during these drills or actual incidents can encourage proactive engagement and prompt action.
5. Implement Strong Password Usage Policies
The importance of strong passwords cannot be overstated. Verizon’s 2023 Data Breach Investigations Report highlighted that more than 80% of breaches involved weak or stolen passwords. Strong passwords are your first line of defense against unauthorized access. It’s crucial to create unique passwords for each online account to prevent a breach in one account from compromising others.
Avoid easily guessable combinations like “12345”, common phrases, or passwords that include your name or the name of your business. Opt for complex combinations of letters, numbers, and symbols. Using password managers can also help generate and store these complex passwords securely. Additionally, encourage everyone on your team to refrain from reusing the same password across multiple accounts significantly enhances security.
6. Use Multifactor Authentication (MFA)
In conjunction with strong passwords, multifactor authentication adds an extra layer of security by requiring additional verification beyond just a password. This could involve a one-time code sent to your phone or email, biometric scans, or hardware tokens. MFA drastically reduces the chances of unauthorized access, even if passwords are compromised. Enabling MFA wherever possible, especially for sensitive accounts or systems, is a highly recommended security practice.
7. Avoid Public Wi-Fi
Public Wi-Fi networks are notorious hunting grounds cybercriminals use to intercept personal information. Unsecured public networks, especially those without password protection, pose significant risks. Even password-protected networks in public spaces can be vulnerable. If you must use a public WIFI networks (it could be due to an emergency situation), ensure to use Virtual Private Network (VPN) as it encrypts all the data leaving and coming to your device.
8. Exercise Caution with Links and Attachments
Phishing attacks via emails, text messages, and social media remain prevalent, with cybercriminals sending out deceptive messages containing malicious links or attachments. Such messages could include enticing exclusive deals that encourage you to click links. Clicking on these links could lead to malware installation or direct you to fake websites designed to steal personal information.
When you receive an email with links or attachments, it’s crucial to verify the sender’s authenticity and avoid clicking on links or downloading attachments from unknown or suspicious sources. If in doubt, contact the sender directly through a verified means to confirm the legitimacy of the communication.
9. Implement the Principle of Least Privilege
Least privilege is a fundamental security principle aimed at restricting access rights to the bare minimum necessary for one to execute their day-to-day operations. By granting only the essential permissions required for users, accounts, or processes to perform their designated tasks, the attack surface is minimized. This significantly mitigates the potential impact of a security breach or unauthorized access, limiting the extent of damage cyber attackers can inflict.
10. Implement Network Segmentation
Network segmentation involves dividing a computer network into smaller segments or subnetworks to enhance security by isolating different parts of the network. By segmenting the network, organizations can control and restrict access to sensitive resources. This practice limits the lateral movement of cyber threats within the network. In the event of a breach, segmentation helps contain and isolate the impact, preventing the spread of malware or unauthorized access to critical systems.
Summary
This article has highlighted the common threats during the holiday season, including data breaches, phishing emails, and DDoS attacks. To protect your business against these threats, adopting the strategies discussed is crucial. These include implementing strong password policies and multifactor authentication (MFA), cybersecurity awareness for all business stakeholders, adhering to the Principle of Least Privilege, employing network segmentation, updating software, and having an incident response plan.
It’s important to note that while threats peak during the holidays, these security measures should be consistently applied throughout the year. Cyber-attacks can target business assets at any given time, making year-round vigilance and implementation of these principles crucial.
