Stop Malicious Browser Extensions with Push Security
Malicious browser extensions are no longer a niche threat—they’re a growing attack vector that enterprises can’t afford to ignore. From ShadyPanda to ZoomStealer, attackers are exploiting browser extensions to infiltrate employee devices, steal credentials, and bypass security defenses. Now, Push Security has introduced a groundbreaking solution to automatically detect and block these threats in real time.
Why Malicious Browser Extensions Are a Growing Threat
Browser extensions are convenient tools for productivity, but they’re also a goldmine for cybercriminals. Attackers create seemingly harmless extensions that later deliver malware, hijack sessions, or exfiltrate sensitive data. Recent breaches at companies like Cyberhaven and Trust Wallet highlight how dangerous this threat has become.
“Browser extensions represent one of the most under-monitored attack vectors in modern enterprises,” explains Jacques Louw, Chief Product Officer at Push Security. The problem is compounded by the sheer volume of extensions—over 100,000 in the Chrome Web Store alone—and the fact that many malicious extensions start as legitimate tools before being compromised.
The Hidden Dangers of Browser Extensions
- Dynamic updates: Attackers often push malicious updates to existing extensions after initial approval.
- Obfuscated code: Malicious code is frequently hidden in plain sight using advanced evasion techniques.
- Post-removal risks: Even if an extension is removed from stores, it may still run in user browsers.
How Push Security Combats Browser Extension Risks
Push Security’s new feature tackles these challenges head-on by combining real-time monitoring with automated enforcement. Here’s how it works:
Key Features of Push’s New Solution
- Automated Blocking: Known malicious extensions are automatically disabled in employee browsers using Push’s threat intelligence database.
- Real-Time Visibility: Security teams gain full visibility into all installed extensions, including permissions, publisher history, and update activity.
- Policy Enforcement: Admins can configure allowlists, blocklists, and alert thresholds via the Push admin console.
- Adaptive Detection: The platform identifies suspicious changes like ownership transfers or permission expansions.
“Blocking extensions entirely isn’t practical for most organizations,” Louw notes. “Push gives teams the visibility and control they need without disrupting workflows.”
Protect Your Workforce Without Sacrificing Productivity
Traditional approaches to browser security often force painful trade-offs. Push’s solution avoids this by:
- Allowing legitimate extensions to function normally
- Generating alerts only for high-risk activity
- Providing centralized management across browsers and OSes
This approach aligns with modern security principles: protect the perimeter without creating friction for end users. The result is a defense system that scales with your organization’s needs while maintaining productivity.
Take Action Against Browser Extension Threats
Malicious browser extensions are no longer a hypothetical risk—they’re actively being used in real-world attacks. With Push Security’s new capabilities, organizations can finally gain control over this critical attack surface.
Ready to secure your browser environment? Learn how Push Security can help your team detect and block malicious extensions before they cause damage.
Frequently Asked Questions
What are malicious browser extensions?
Malicious browser extensions are add-ons that appear legitimate but contain hidden malware or data-stealing capabilities. They often start as benign tools before being compromised.
How does Push Security detect them?
Push uses a continuously updated database of known malicious extensions and analyzes extension behavior in real time to identify suspicious activity.
Can I still use necessary browser extensions?
Yes—Push allows you to create allowlists for trusted extensions while automatically blocking known threats.
What happens when a malicious extension is detected?
The platform generates alerts based on severity and can automatically disable the extension in affected browsers.
How does this compare to traditional browser security tools?
Push offers centralized visibility and enforcement across all browsers and operating systems, something most traditional tools lack.








