LinkedIn Becomes New Target for Malicious software Scams, Researchers Warn
Cybersecurity researchers are warning about a new scam on LinkedIn where hackers use private messages to trick people into downloading harmful files.
According to security firm ReliaQuest, attackers contact professionals through LinkedIn, build trust, and convince them to download what appears to be a harmless file. In reality, the download secretly installs malicious software on the victim’s computer.
Once opened, the file allows attackers to quietly gain ongoing access to the system, steal sensitive information, and potentially move deeper into company networks—without the victim noticing anything unusual.
Researchers say this method is especially dangerous because most companies focus on protecting email, while social media messages often go unmonitored. This gives attackers an easier way to bypass security defenses.
ReliaQuest noted that the campaign appears widespread and targets users across different industries and regions. The company warned that LinkedIn and other business-focused social platforms are becoming a preferred channel for cybercriminals.
Security experts advise users to be cautious when receiving unexpected files or links through social media messages, even if the sender appears legitimate.
Source: https://thehackernews.com/2026/01/hackers-use-linkedin-messages-to-spread.html