Tag Archives: Cybersecurity

I Automated Malicious IP Blocking with the Help of AI

Introduction: Navigating the complexities of cybersecurity requires a blend of alertness and innovation. In my latest project, I embraced this ethos by deploying AI, particularly ChatGPT-4, to craft a Python script that automates the blocking of malicious IP addresses. (Moreover, the ‘tags‘ you see in this post are the product of a WordPress plugin, also primarily developed with insights from ChatGPT-4 too!)

The Challenge: With brute force attacks becoming increasingly common, developing a swift and automated response mechanism was crucial. My aim was to create a system capable of promptly identifying and neutralizing threats from malicious IP addresses.

AI as a Collaborative Partner: ChatGPT-4’s advanced language understanding capabilities played a pivotal role in this project, assisting both in scripting and in WordPress plugin development.

  1. Script Development: ChatGPT-4 provided step-by-step guidance in crafting a Python script to parse alert emails and extract IP addresses. Its ability to generate code snippets and troubleshoot issues was invaluable.
  2. Integrating Security Tools: The script was integrated seamlessly with cPHulk and CSF, using Python’s subprocess module. This integration, suggested by ChatGPT-4, was critical for the effective blocking of suspicious IPs.
  3. Handling Sensitive Data Securely: In dealing with login credentials, ChatGPT-4 recommended secure practices, such as using environment variables, which were crucial for maintaining the script’s integrity.
  4. Error Handling and Efficient Logging: Robust error handling and comprehensive logging, as advised by ChatGPT-4, ensured the system’s reliability and maintainability.
  5. Automating with Cron Jobs: The script’s automation was achieved through a cron job setup, a process in which ChatGPT-4 played an advisory role.
  6. WordPress Plugin for Tag Generation: Beyond the script, ChatGPT-4’s assistance extended to developing a WordPress plugin for generating tags for my blog posts. This plugin analyzes the content and contextually generates relevant tags, showcasing the AI’s versatility.

The Outcome: The result is a robust, AI-enhanced cybersecurity mechanism, complemented by an AI-driven tagging system for my blog. This project exemplifies the synergy between human expertise and AI in solving complex technical challenges.

Conclusion: This venture into AI-assisted development has not only fortified my server’s security but also revolutionised how I manage content on my blog. It stands as a testament to the power and potential of AI in cybersecurity and beyond.

Future Prospects: This successful collaboration with AI opens new horizons for future projects. I am excited to delve deeper into the integration of AI in various aspects of problem-solving, especially in technology and cybersecurity.

Surprising Things That Put Your Data At Risk

The start of the pandemic has seen a sudden surge in home-based work and, almost simultaneously, a sharp increase in cybersecurity attacks. For businesses of all sizes, cyber incidents became a top concern around the world. Experts estimate that the worldwide cost of cybercrime will rise to $6 trillion by the end of 2021. It goes with saying: the pandemic has caused major disruption in the workplace and the security around the workplace. 

Additionally, hackers have seized the unique opportunity to create pandemic-related scams, capitalising on pandemic anxiety and fear. Some hackers targeted stolen information from individuals and companies by creating a global map of COVID-19 cases with malware embedded inside it. Others targeted work-from-home individuals with brutal cyberattacks and phishing content, gaining protection to confidential files, work and home networks. Yet, as cybercriminals doubled their efforts, businesses and their teams rapidly learned to identify vulnerabilities and suspicious content. But cyber vulnerabilities can come in different shapes, some of which may be unexpected. Here are the most surprising things that can put remote workers’ data at risk. 

An unsafe backpack

Do remote workers still work from home? Recent surveys reveal that people are looking for new work environments, such as co-working spaces and their local coffee shops. Thankfully, many employees are familiar with the dangers of public connections. Therefore, many have been adding a VPN to their work routine. However, what they have not considered is the role their laptop bag plays. Indeed, a secure backpack makes it difficult for thieves on public transport to gain advantage of the crowd. Theft-proof backwards design means that nobody can access the content of the bag when you’re carrying it. Laptops, smartphones and other personal devices are unlikely to end in the wrong hand. 

 

Not using tech support to its full extend

We get it. Sometimes, you accidentally press the wrong button or pick the wrong option, and things can go out of control. This is especially frequent when downloading important documentation or using new tools without proper understanding. More people don’t realise that IT support professionals can help read between the lines and keep your data protected. Ultimately, the biggest vulnerability for your laptop is not the network or the digital solution; it’s the user. We are prone to make mistakes, so it’s helpful to gain tech guidance when needed. 

Long working hours

Working remotely tends to increase the average working day by up to two hours. The pandemic has boosted the UK’s reputation for being the “unpaid overtime capital of Europe” to new records. Unfortunately, working longer hours is no productivity miracle. It’s the opposite. The long-hours culture affects productivity, concentration and creativity, making overworked employees more likely to make mistakes. Phishing emails and scams can become believable communication when you’re too tired to think clearly. 

An unexpected compliment

Working from home can be tiring and stressful. Many employees agree that they’re having frustrating days when they feel that nobody is noticing their efforts. When you are isolated from your team, you could be more vulnerable to flattery. A scammer who pays a compliment, either on the phone or via email, is more likely to gain someone’s trust. 

Tackling cybersecurity threats further in a post-pandemic environment requires a deep understanding of human psychology. Criminals act when they see an opportunity, which means it’s essential for business and professionals to maintain a strong approach to their work routine.