A security researcher found a foolproof way to guarantee tech conferences accept his speaker submissions: hack their systems.

On Thursday, Microsoft shared mitigations for a high-severity Exchange Server vulnerability exploited in attacks that allow threat actors to execute arbitrary code via cross-site scripting (XSS) while ...

Storing OAuth tokens in the browser leaves SPAs vulnerable to theft via cross-site scripting (XSS), since tokens in Local Storage are accessible to any injected JavaScript. The Backends for Frontends ...

Traditional XSS (Cross Site Scripting) scanners typically rely on attack vectors based on expert knowledge and manual testing, which not only incur high costs and long processing times but also result ...

Abstract: Cross-site scripting (XSS) attacks pose a significant threat to web applications and user privacy, with the number of such attacks rapidly increasing. Although existing machine learning and ...

React conquered XSS? Think again. That's the reality facing JavaScript developers in 2025, where attackers have quietly evolved their injection techniques to exploit everything from prototype ...

Learn the 7 most important web security risks and real-world hacking stories every JavaScript developer should know. From XSS attacks to forgotten API keys, these cautionary tales and best practices ...

As Russia's invasion of Ukraine continues, so too have its cyberattacks against the country. Security firm ESET recently published research on what it called "Operation RoundPress," a cyber-espionage ...

ESET uncovers a major cyber-espionage campaign It was attributed to APT28, AKA Fancy Bear The campaign leveraged multiple n-day and zero-day flaws For years now, Russian state-sponsored threat actors ...

Threat actors, likely supported by the Russian government, hacked multiple high-value mail servers around the world by exploiting XSS vulnerabilities, a class of bug that was among the most commonly ...

This blogpost introduces an operation that we named RoundPress, targeting high-value webmail servers with XSS vulnerabilities, and that we assess with medium confidence is run by the Sednit ...