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Tag: Cyber Attacks Page 1 of 4

Remote Working Challenges: How to Educate Kids about Cybersecurity Measures

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On May 30, 2023

In Cybersecurity

While remote work culture has many benefits, such as increased autonomy and a better work-life balance, it also poses unique challenges to IT security. In a family with children, the same network may be shared by children and working parents, exposing the systems to cyber risks due to the unintentional actions of kids. While adults may be familiar with cybersecurity procedures, children who use technology for remote education and entertainment may be unaware of the associated risks. This makes it imperative to educate children on cybersecurity measures in order to protect their safety and sensitive data.

Tips and strategies for teaching children about cybersecurity.

  • Start with the Basics: It is important to teach children the fundamentals of cybersecurity, with a focus on protecting their personal information and using strong and unique passwords. They should be made aware of the risks associated with online activities.
  • Teach Safe Internet Habits: Safe internet habits may include steering clear of suspicious links or downloads, verifying the reliability of websites, and exercising caution when sharing personal information on the internet.
  • Explain the Importance of Privacy: It’s important to stress the significance of privacy and the potential risks associated with sharing personal information, photos, or location details with people you don’t know. Encourage kids to be cautious about what they share on social media platforms, as it can have a significant impact.
  • Implement Strong Password Practices: Teach children how to create strong, unique passwords and the importance of not sharing them with anyone. Encourage the use of password managers to store and manage passwords securely.
  • Discuss Social Engineering: It is vital to teach children how to avoid social engineering tactics such as phishing emails, fraudulent phone calls, and requests for personal information. Encourage them to be wary of unsolicited messages or requests and to double-check communication channels’ legitimacy.
  • Encourage Open Communication: Create an environment where children feel comfortable discussing their online experiences and any concerns they may have. Encourage them to seek help from a trusted adult if they encounter suspicious or uncomfortable situations online.
  • Establish Parental Controls and Monitoring: To ensure that your child only accesses age-appropriate content and stays safe online, it is highly recommended that you use parental control software and settings.
  • Keep Software and Devices Updated: It is crucial to regularly update devices, operating systems, and applications to ensure they have the latest security patches and bug fixes. Children should be taught the importance of enabling automatic updates and why it is necessary.
  • Be a Role Model: Children often learn by observing their parents and caregivers. Set a positive example by following cybersecurity best practices yourself. Show them how you prioritize online safety and make responsible choices while using digital devices and engaging with online platforms.

It is also important to implement cybersecurity practices while setting up a computer network at home. Remote workers may segregate networks and implement a practice of not sharing devices. Workers may also use VPN servers to access work-related applications. For more information on staying safe online, contact Centex Technologies at Killeen (254) 213 – 4740, Dallas (972) 375 – 9654, Atlanta (404) 994 – 5074, and Austin (512) 956 – 5454.

How To Prevent Lateral Movement Of Cyber Attacks?

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On February 27, 2023

In Cybersecurity

Spreading malware or virus across the network is a technique used by cyber attackers to spread their attack surface. By preventing lateral movement, organizations can limit the scope of a cyber-attack and minimize the damage caused.

Lateral movement cyberattack comprises the following steps:

  • Initial compromise to gain access
  • Reconnaissance to figure out the level of access and find targets
  • Privilege escalation to gain a higher access level
  • Lateral movement to infect targeted devices or apps

Preventing lateral movement is an ongoing and multifaceted effort that requires a constant focus on improving security measures to stay ahead of evolving cyber threats. Here are some steps to prevent lateral movement during a cyber-attack:

Limiting Access To System

The first step in preventing lateral movement is to limit access to critical systems and sensitive information. This can be done by implementing access controls, such as strong authentication mechanisms like Multifactor Authentication, and restricting user privileges.

Segmenting Networks

Segmenting a network prevents attackers from gaining access to other subnetworks. Segmenting can be done by implementing firewalls and routers to isolate different parts of the network.

Adopting Zero Trust

A Zero-trust architecture enhances security measures by assuming that any network traffic, whether internal or external, may pose a potential security risk. The system verifies and validates each access request which prevents system intrusion.

Network Traffic Monitoring

Monitoring network traffic can be done by implementing intrusion detection systems (IDS) and security information & event management (SIEM) solutions. These solutions can analyze network traffic, detect suspicious activity, and alert security teams.

Patching and Updating Systems

It is essential to regularly patch and update all systems and software to eliminate vulnerabilities that attackers can exploit to move laterally.

Implementing Least Privilege

By implementing the least privilege to user accounts, attackers will have limited access to systems and data, reducing the potential damage of a successful attack.

Using Endpoint Protection

Endpoint protection solutions (like antivirus/ firewall software) on all devices connected to the network can help prevent lateral movement by detecting and blocking malicious files and programs.

Conducting Security Audits

Security audits can help identify vulnerabilities and weaknesses in the network, and the results can be used to improve the security posture of the network and prevent lateral movement.

Training Employees

Employees should be trained on best practices for security, such as how to create strong passwords and how identify phishing emails.

To summarize, preventing lateral movement is vital for safeguarding against cyber-attacks. It’s crucial to adopt a comprehensive security approach and consistently assess and enhance the network’s security posture.

At Centex Technologies, we offer cutting-edge solutions to protect your business from evolving cyber threats. To know more about cybersecurity solutions, contact Centex Technologies at Killeen (254) 213 – 4740, Dallas (972) 375 – 9654, Atlanta (404) 994 – 5074, and Austin (512) 956 – 5454.

Top Ways to Integrate Cyber Security Automation in An Organization

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On February 17, 2023

In Security

PDF Version: top-ways-to-integrate-cyber-security-automation-in-an-organization

Cyber Security Challenges for Online Retailers in Holiday Season

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On November 30, 2022

In Security

With the holiday spirit on a high, it is the season for shopping.

Online shopping has taken over as the preferred method of shopping due to a change in consumer behavior. Since more and more people are choosing to shop online, businesses are shifting to online retailing to take advantage of the opportunity. However, this has also given a chance to cyber criminals to exploit vulnerabilities and trick users into fraud.

Given the rising cyber threats, here is a list of cyber security challenges online retailers need to be aware of this holiday season:

  1. Botnet Attacks: A botnet attack is an attack where a large number of internet-connected devices are infected by malware and are then used to launch cyber attacks as a bot network. Botnet attacks against online retailers or e-commerce sites usually involve advanced bots to bypass their cyber security system. An advanced bot is trained to imitate human behavior when accessing a browser. One of the most common forms of botnet attacks is Traffic Overload or DDoS attack. A large network of bots sends multiple redundant requests to the server of the online retailer site to cause traffic overload. As a result, the server is not able to receive requests from the customers resulting in Distributed Denial of Service. These attacks are majorly used to disrupt the business during peak shopping season.
  2. Unauthorized Account Access: These attacks rely on credential theft to access users’ or retailers’ accounts. User accounts typically include gift cards, discount vouchers, and stored financial information such as credit card details. While this can result in financial loss for users, threat actors can also target retailers using intercepted user accounts. They can make fraudulent purchases using merchants’ simple financing options over the holiday season.
  3. Malware/ Ransomware: As the holiday season is a busy time of the year for retailers, cybercriminals try to disrupt operations by installing malware or ransomware. Attackers may exploit vulnerabilities in the code or may run a social engineering attack to hack into the system.
  4. Redirection Attacks: Cybercriminals analyze online retailer websites to find vulnerabilities they can exploit. Once they find a vulnerability, they utilize this chance to insert malicious code injections. These codes are generally added to the payment page of the website. When a user clicks on this malicious code, he is redirected to a fake website that is built to mimic the original payments page. The user is requested to provide financial details to make the payment & finalize his purchase. These details are sent by the server to a threat actor who can use it for financial or credential theft.

Online retailers need to be cautious to prevent these attacks. Common preventive measures include installing regular updates to patch vulnerabilities, implementing access management strategies, promoting multi-factor authentication for user accounts, etc.

To know more about cyber security challenges for online retailers, contact Centex Technologies. You can contact Centex Technologies at Killeen (254) 213 – 4740, Dallas (972) 375 – 9654, Atlanta (404) 994 – 5074, and Austin (512) 956 – 5454.

Cyber Security Challenges For Businesses

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On October 29, 2022

In Security

Combating cyber security challenges is all about staying ahead by taking preventive actions before any threats exploit the system. It is important as a cyber security threat can not only result in a reputational or monetary loss but also cause a complete financial bust after the business pays the penalty. In order to adopt proper preventive actions, it is important to understand the cyber security challenges that businesses face.

Here is a list of the biggest cybersecurity challenges for businesses:

  • Artificial Intelligence: Artificial intelligence plays a parallel role in cyber-attacks & their prevention. Research and modeling can be used to make AI systems learn to detect anomalies in the behavior pattern of events. AI systems can be used to create defensive tools such as biometric login. However, in a parallel scenario, the same characteristics of AI systems are exploited by hackers to execute a cyber attack.
  • Technical Skills Gap: There is a huge gap between the available cybersecurity professionals and the number of vacancies. This emphasizes on the marked inability to employ cybersecurity professionals at a speed that matches the rise of new vulnerabilities. As cyber-attack techniques have become more sophisticated, it has become imperative for organizations to hire employees with the right skill set. A simpler solution is to train existing staff according to the organization’s requirements to prevent cyber attacks and combat vulnerabilities. Additionally, companies heavily invest in making the system and network robust by implementing new advanced technologies, but effective implementation and use of these technologies require a skilled and trained workforce.
  • Cloud Risks: It has become a common practice for companies to move their sensitive data to cloud services. However, the effective movement of data to the cloud needs proper configuration & security measures. Organizations need to ensure the security of the platform along with the security of the organization’s data from theft & accidental deletion over the cloud. If not taken care of, cloud services can pose a major cyber security risk. In order to avoid these risks, organizations need to implement solutions such as firewalls, multi-factor authentication, Virtual Private Networks (VPN), etc.
  • Ransomware Threats: It is the most common type of cyber threat that is growing at a fast pace. Ransomware encrypts files or blocks access to the victim’s system or network. Once the access is blocked, the hackers demand ransom for re-allowing access. This can result in the loss of critical data, financial loss, and productivity loss.

For more information about cybersecurity solutions, contact Centex Technologies. You can call the following office locations – Killeen (254) 213 – 4740, Dallas (972) 375 – 9654, Atlanta (404) 994 – 5074, and Austin (512) 956 – 5454.

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