VEXELOPS
INSIGHTS
English articles
Readable guidance for safer accounts, clearer communication, and stronger privacy habits.
Involuntary image leaks have a significant impact on personal reputation and mental health, and they possess a strong potential for dissemination in the digital environment. This article analyzes the dissemination mechanisms of graphic videos on the internet from a technical perspective, exploring
As social media becomes central to personal branding and business operations, Instagram accounts have become prime targets for scammers. This article analyzes real cases handled by VexelOps, examining how scammers use phishing links and token hijacking techniques to gain account control, as well as
Connecting to free Wi-Fi at cafes or airports has become a common practice, but it hides significant security risks. This article breaks down the technical principles of Man-in-the-Middle (MitM) attacks, revealing how fraudsters can obtain users' social and banking credentials through fake hotspots
Browser extensions offer great convenience to users, but their powerful permissions can also be channels for scammers to steal sensitive information. This article delves into how malicious plugins obtain users' account credentials through script injection and cookie hijacking, exploring their
As SMS verification codes become the last line of defense for digital accounts, SIM card swap scams are emerging as a cutting-edge tactic for fraudsters to breach this boundary. This article delves into how scammers leverage social engineering and telecom vulnerabilities to hijack mobile numbers,
SMS verification codes are one of the most common two-factor authentication methods today. However, the underlying SS7 signaling system has serious security vulnerabilities. This article delves into how fraud groups exploit the design flaws of the SS7 protocol to intercept SMS verification codes,