Getting your hands on premium loot in Arc Raiders requires more than just luck. You need the right skills and knowledge of where to find the game's most valuable containers. Security breach lockers represent some of the richest rewards available, but accessing them demands strategic planning and the proper skill tree investment.
What Are Security Breach Lockers?
Security Breach lockers are special containers that require the Security Breach skill from the red survival tree to access. These aren't your typical loot boxes. Inside, you'll find high-tier weapons, valuable blueprints, and rare crafting materials that can transform your loadout from basic to legendary.
The skill sits at the end of the red tree, making it a significant investment. However, players who've unlocked it consistently report finding Bettina II weapons, Renegade II gear, and multiple tier weapon components in single raids.
Important
Security breach lockers have been recently nerfed, reducing their spawn rates and loot quality. However, they still provide some of the best guaranteed loot in the game.
Why Choose the Red Survival Tree?
Before diving into locations, you need to understand why the red tree excels for loot-focused players. This "loot goblin" build prioritizes resource gathering, stealth capabilities, and carrying capacity over raw combat power.

Red survival skill tree progression for security breach access
Key Red Tree Benefits:
- Security Breach: Access to premium locked containers
- Increased Carrying Capacity: Transport more valuable loot per raid
- Enhanced Stealth: Avoid unnecessary conflicts while farming
- Bonus Resource Generation: Additional materials from various sources
- Improved Stamina: Better mobility for quick extraction routes
The red tree transforms you into an efficient resource farmer rather than a front-line fighter. While other players battle over scraps, you'll systematically harvest the map's most valuable assets.
Dam Battlegrounds Security Breach Locations
Dam Battlegrounds offers multiple security breach opportunities, each requiring different approaches and risk assessments.
Underground Control Room
Located beneath the main facility in a large underground chamber. You'll recognize this spot by the whiteboard and distinctive purple security markers. This location often contains weapon blueprints and high-tier components.
Dam Control Tower (Key Required)
This premium location requires the Dam Control Tower Key to access. Inside the first-floor control building, look for the office space area. The security locker hides behind a couch, making it easy to miss during rushed raids.
Tip
Dam Control Tower keys become increasingly common as you progress. Don't hesitate to use them when you find multiple copies.
Red Lakes Balcony Area
Near the extraction point, this location presents both opportunity and danger. The security breach sits next to a ventilation system in a room commonly used for hiding from hostile ARCs. Be extremely cautious here, as other players often camp this area expecting extraction traffic.

Security breach locker location near Red Lakes extraction point
Buried City Security Breach Locations
Buried City provides numerous security breach opportunities across its residential and commercial districts.
Rooftop Access (Zipline Required)
One premium location requires zipline access to reach the building's roof. Look for the distinctive skull wall marking. This elevated position offers excellent loot but requires careful planning for extraction.
Santa Monica Houses - Attic Location
Multiple security breach lockers exist within the Santa Monica residential area. The most reliable sits in the attic corner of a specific house. These residential locations often contain valuable trinkets and crafting materials.
Grandioso Apartments Master Room
The Residential Master Key unlocks access to an exceptional loot room within Grandioso Apartments. This location consistently provides some of the game's best rewards but attracts significant player attention.

Buried city residential master key room security breach access
Town Hall Rooftop
The town hall offers consistent loot spawns on its roof and archway areas. Players frequently report finding rare grenades and weapon modifications here.
Advanced Looting Strategies
Spawn Point Optimization
Understanding player spawn locations allows you to plan efficient farming routes. Each map section has designated spawn points that determine your optimal looting path.
Risk Management
Security breach farming involves calculated risks. High-value locations attract both ARCs and hostile players. Consider these factors:
- Time of raid: Early raids have fewer players but more ARCs
- Extraction proximity: Locations near extraction points see heavy traffic
- Key requirements: Keyed locations offer better loot but limit flexibility
Warning
Never attempt Grandioso Apartments without a full loadout and extraction plan. The exceptional loot attracts experienced players.
Maximizing Your Loot Efficiency
Essential Skills for Farmers
Beyond Security Breach, several red tree skills enhance your farming effectiveness:
- Enhanced Detection: Spot valuable containers from greater distances
- Silent Movement: Reduce noise while navigating between locations
- Resource Efficiency: Extract maximum value from each container
Inventory Management
Successful farming requires strategic inventory decisions. Prioritize items by value-to-weight ratio:
- Blueprints: Highest priority, minimal weight
- Weapon Components: High value, moderate weight
- Rare Materials: Context-dependent value
- Standard Weapons: Only if exceptional quality

Optimal inventory prioritization for security breach farming
Post-Nerf Adaptation Strategies
Recent security breach nerfs have changed optimal farming approaches. Successful farmers now:
- Diversify loot sources: Don't rely exclusively on security breach lockers
- Increase raid frequency: Multiple smaller raids replace single large hauls
- Focus on consistency: Reliable moderate gains outperform risky high-value attempts
Check out our Arc Raiders Skills Tier List to understand how security breach fits into current meta builds.
Building Your Farming Network
Consider joining farming-focused communities where players share real-time location information and coordinate non-competitive raids. The Arc Raiders Ultimate Beginners Guide provides excellent foundation knowledge for new farmers.
Security breach farming represents a long-term investment in your Arc Raiders progression. While the initial skill point commitment feels significant, the consistent access to premium loot creates sustainable wealth generation. Focus on mastering a few locations rather than attempting to memorize every possible spot.
Remember that successful farming combines patience, planning, and adaptability. The maps constantly evolve with player behavior and developer updates. Stay informed about changes through our Arc Raiders Blueprint Farming Guide for the latest optimization strategies.
Whether you're building toward specific weapon blueprints or simply accumulating resources for future updates, security breach farming provides the foundation for long-term success in Arc Raiders' challenging world.

