The internet is facing an unprecedented security crisis as malicious bot activity surges for the fifth consecutive year. According to the latest data, bad bots—automated programs designed for fraudulent and malicious activities—accounted for 32% of all internet traffic in 2023, marking a significant increase from previous years.
Mobile Bots on the Rise
One of the most alarming trends in the latest wave of bot attacks is the rapid increase in mobile user agents used as disguises.
In 2023, nearly half (44.8%) of all bad bot traffic originated from mobile user agents, up from just 28.1% in 2020. With mobile devices generating over 55% of global web traffic, cybercriminals are increasingly leveraging mobile-based bots to blend into legitimate user activity and evade detection.
This shift is fueled by two key factors:
- The Dominance of Mobile Internet Usage: With more users accessing websites via smartphones, malicious bots are adopting mobile user agents to mimic real visitors.
- Privacy Features in Mobile Browsers: Enhanced privacy controls in browsers like Mobile Safari limit the data available to websites, inadvertently making it easier for bad bots to operate undetected.
Decline in Desktop Bots, but Threats Persist
While mobile-based bot activity is climbing, bots using desktop user agents have declined. In 2020, 68% of bad bot traffic came from desktop browsers like Chrome and Firefox.
By 2023, that figure dropped to 54%. Despite the shift, desktop-based bots remain a substantial threat, alongside an emerging category of malicious bots originating from smart devices, gaming consoles, and IoT platforms.
AI-Driven Threats: A New Era of Bad Bots
The rapid evolution of artificial intelligence (AI) and Large Language Models (LLMs) has further complicated the cybersecurity landscape. AI-powered bots can now mimic human behavior with alarming accuracy, making them harder to detect and mitigate.
The advancements have not only intensified fraudulent activities such as credential stuffing, fake account creation, and data scraping but also sparked debates around the ethics of web scraping and data privacy.
The Web Scraping Dilemma: Ethics, Law, and AI Development
Web scraping—automated data extraction from websites—has become a controversial practice, particularly in the era of AI training.
While some see it as essential for AI model development, others argue that it infringes on intellectual property rights and privacy protections. Legal frameworks remain fragmented across jurisdictions, leaving businesses vulnerable to unauthorized data harvesting.
Call for Action: Advanced Mitigation Strategies Needed
As bad bots grow more sophisticated, cybersecurity teams must adopt next-generation defense mechanisms. Traditional bot mitigation methods are no longer sufficient to counter AI-powered attacks.
Businesses and security providers must implement AI-driven security solutions capable of distinguishing between human and bot behaviors, even in privacy-focused environments.
The future of internet security hinges on a proactive approach, balancing technological innovation with data protection. With the stakes higher than ever, industry leaders, regulators, and cybersecurity professionals must collaborate to address the growing bot epidemic before it undermines the integrity of the digital ecosystem.