Automatically detect, isolate, and neutralize leaked credentials, polymorphic trojans, and memory exploits across your PC, files, and network.
We don't just claim superior protection — global cybersecurity testing authorities continuously put Rex Protection against live zero-day attacks.
Zero-day malware protection & zero false positives
Top performance rating with lowest system impact
Highest defense grade for consumer & workstation protection
Certified 100% detection of active in-the-wild malware
Detect→Protect→Remediate
Stay informed. Take action. Anywhere. Whether on desktop or remote admin telemetry, Rex Protection intercepts malicious payloads and autonomous zero-day executions in milliseconds.
Zero-day token exposure intercepted across GitHub socket feed. Key revoked in 0.2 seconds.
Our cloud intelligence sensors evaluate anomalous payloads globally, inoculating your machine before attacks strike.
See how our heuristic kernel engine diagnoses threats, verifies registry integrity, and recovers storage in real-time.
Rex Protection v5.2 Enterprise – System Health ConsoleDefinitions up-to-date • Cloud sensor connected • Zero anomalies detected
Modern malware doesn't play by old rules. Here is how our multi-layered defense model compares against conventional antivirus suites.
Scans file hashes after encryption has already started, often failing on zero-day variants.
Monitors file system I/O velocity in microsecond intervals. Instantly halts mass-rename/encryption loops and isolates the offending process.
Only flags known file hashes; misses malicious code injected into trusted system processes.
Performs deep kernel process thread auditing to catch unauthorized parent-child execution anomalies and Memory DLL hooks.
Relies on browser extensions that can be easily turned off or bypassed by malware.
Applies hardware-level perimeter controls on webcam, microphone, and clipboard memory buffers at the Windows API layer.
Relies on delayed domain blacklists that take hours or days to update.
Inspects outbound network sockets using real-time AI heuristics to detect deceptive Punycode and spoofed SSL certificates instantly.
Completely ignores system health, adding heavy background scans that degrade your PC speed.
Safely rectifies dead registry keys with automated encrypted rollback snapshots, cutting Windows boot times up to 35%.
Every tool your Windows operating system needs to remain bulletproof, fast, and private.
Real-time heuristic scanner that isolates zero-day exploits, rootkits, stealth ransomware, and polymorphic binaries before execution.
Deep memory inspection uncovers hidden keystroke recorders, clipboard snoopers, and unauthorized webcam capture tools.
Hardware and socket perimeter monitoring blocks brute-force port requests, unauthorized network discovery, and remote exploits.
Cleans deep system crash dumps, update leftovers, and duplicates — recovering up to 10% more storage on your SSD or HDD.
Scans thousands of keys, rectifies broken CLSIDs and orphaned DLLs, while saving automatic encrypted rollback snapshots.
Encrypt any confidential folder, spreadsheet, or PDF with AES-256 standard encryption directly from your Windows context menu.
Automatically quarantines infected flash drives and external disks the instant they are plugged into your USB ports.
Diagnoses memory bottlenecks, trims background bloat, and optimizes Windows boot times in a single unified sweep.
On-device machine learning model evaluates execution intent in microseconds, stopping new attacks before virus signatures exist.
Connects anonymously with our global sensor network in 120+ countries for instant zero-day cloud updates.
Socket-level packet filtering intercepts homograph domain scams, malicious downloads, and unencrypted DNS leaks.
Restricts adult content, enforces strict SafeSearch on Google and YouTube, and manages healthy screen time schedules.
Setting up enterprise-grade PC protection takes under 3 minutes.
Get the lightweight 15MB installer. It configures kernel-level isolation with zero restart required.
Our heuristic engine surveys memory, registry keys, and junk storage in parallel in under 60 seconds.
Enjoy silent, real-time protection while browsing, gaming, or working, with automatic cloud inoculation.
Discover how everyday PC owners, power users, and families safeguard their computers with Rex Protection.
I’ve uninstalled three popular antivirus suites because their background updates caused stutter during CS2 matches. Rex Protection uses less than 40MB of memory and Silent Mode actually works. Not a single frame drop.
A staff member accidentally downloaded an invoice containing a new trojan variant. Rex isolated the payload instantly in the micro-sandbox before it could spread across our local network. Exceptional peace of mind.
I was skeptical about the 10% disk space claim, but Rex found old crash logs, Windows update remnants, and orphaned registry keys other cleaners missed. Boot time improved from 38 seconds to 14 seconds.
Setting up safe browsing and homework bedtime schedules took under five minutes. My kids haven’t been able to bypass it with browser proxy tricks like they did with standard extensions.
Direct answers to help you choose the best security solution for your PC
Rex Protection is an all-in-one Windows security suite and performance optimizer. It unites advanced malware defense, stealth spyware detection, registry maintenance, intelligent storage recovery, zero-day AI heuristics, and internet safety into a single lightweight program that consumes under 45MB of RAM.
No. Rex Protection includes an automatic Silent Performance Mode that detects fullscreen games and creative applications (like Adobe Premiere or Blender), throttling non-critical background tasks and allocating 100% of CPU and GPU resources to your game.
While legacy security suites often install secondary trialware, heavy background drivers, and intrusive notification popups, Rex Protection is engineered with an anti-bloatware philosophy: faster scanning, minimal RAM consumption (<45MB vs 300MB+), transparent pricing without renewal spikes, and integrated system optimization tools.
Our intelligent file indexer sweeps deeply hidden system update leftovers, crash dumps, application log caches, and byte-level duplicate files while safeguarding system restore points, commonly recovering 10GB to 30GB of space.
Yes. Rex Protection is certified for both Windows 10 and Windows 11 (including versions 22H2, 23H2, and upcoming builds), taking full advantage of TPM 2.0, Secure Boot, and Hypervisor-Protected Code Integrity (HVCI).
Every Rex Pro and Ultimate Family purchase is backed by our unconditional 30-day money-back guarantee. If you are not completely satisfied, contact support for an immediate 100% refund without hassle.