Adware not only causes annoyance with pop-ups but also tracks browsing habits, steals personal data, and paves the way for more dangerous malware.
Báo Khoa học và Đời sống•08/09/2025
Adware is software that hides advertisements within free applications, often installed without the user's knowledge. According to Kaspersky, once installed on a device, adware tracks browsing history and displays ads based on that data.
According to security company Sophos, many adware products are pre-selected during the installation process, making them easy for users to overlook.
Not only is it annoying, Norton LifeLock warns that adware slows down your device and consumes system resources.
Technology company McAfee says adware can collect personal information such as IP addresses and search history and sell it to third parties. More dangerously, Kaspersky warns that adware can lead users to phishing websites or download other malicious code. To prevent this, McAfee advises users to use reputable security software and keep it updated regularly.
Norton LifeLock emphasizes that users should be vigilant, avoid clicking on strange pop-ups, and remove suspicious extensions. Readers are invited to watch the following video : Online kidnapping scam scenario that "manipulates the psychology" of many victims | VTV24
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