Welcome to BlueOps CTF!

How to Play

Capture The Flag (CTF) is a competition where you solve challenges to find hidden "flags" - secret strings that prove you've solved the challenge.

Getting Started:

1. Browse Challenges: Visit the Practice Arena or Events page to see available challenges
2. Choose Your Challenge: Pick a challenge that matches your skill level
3. Read the Description: Each challenge provides clues and context
4. Solve the Challenge: Use your skills to find the hidden flag
5. Submit Your Answer: Enter the flag in the submission form

NOTE: If the answer is a "flag" you will need to enter it in this format: flag{answer here}
Some answers may not have the word "flag", but you will still need to enter it in this format to be correct.

Scoring System

Points are awarded based on challenge difficulty and when you solve them:

• Easy Challenges: 100 points
• Medium Challenges: 200 points
• Hard Challenges: 400 points
• Expert Challenges: 800 points

First Blood Bonus:

Being the first to solve a challenge earns you a 50% bonus!

Time Decay:

Points decrease by 5% per hour after the first solve to encourage early participation.

Achievement System

Earn achievements by completing various milestones and earn bonus points:

• First Blood: Solve your first challenge (50 points)
• Speed Demon: Solve 5 challenges within 1 hour (100 points)
• Category Master: Complete all challenges in a category (150 points)
• Team Player: Join a team (50 points)
• Hint Hunter: Purchase 10 hints (50 points)

View All Achievements

Events

Participate in special CTF events with unique challenges and scoring:

• CTF Competitions: Timed competitions with specific challenges
• Training Sessions: Educational events focused on learning
• Practice Events: Casual events for skill development
• Team Events: Collaborate with teammates to solve challenges
• Individual Events: Compete on your own

Browse Events

Follow-on Challenges

Some challenges are part of a series that unlock progressively:

• Challenge Chains: Solve one challenge to unlock the next in the series
• Progressive Difficulty: Each follow-on challenge builds upon the previous
• Unlock Notifications: Get notified when new challenges become available
• Special Rewards: Complete challenge chains for bonus points and achievements
• Visual Indicators: Look for chain link icons to identify follow-on challenges

Teams

Join or create teams to collaborate with other players:

• Team Collaboration: Work together to solve challenges
• Shared Resources: Access team hints and discussions
• Team Scoring: Some events feature team-based scoring
• Join Codes: Use unique codes to join existing teams
• Team Invitations: Receive notifications when invited to join teams
• Invitation Expiry: Team invitations expire after 7 days

Manage Teams

Notification System

Stay informed about platform activities and updates:

• Admin Announcements: Receive important updates from administrators
• Team Invitations: Get notified when invited to join teams
• Challenge Updates: Learn about new challenges and events
• Notification Badge: Check the notification icon in the navbar for unread messages
• Real-time Updates: Notifications appear instantly when new content is available

Hints System

Use hints when you're stuck, but they come at a cost:

• Hint Costs: Each hint costs points (varies by challenge)
• Strategic Use: Use hints wisely to maximize your score
• Hint Hunter Achievement: Purchase 10 hints to earn an achievement

File Upload Challenges

Some challenges require you to upload files as proof of solution:

• Supported Formats: Images, documents, and other file types
• File Size Limits: Maximum 30MB per file
• Multiple Files: Upload multiple files when required
• Manual Review: Upload submissions are reviewed by administrators
• Approval Process: Correct uploads are approved and points awarded
• Submission History: Track your upload submissions and their status
• File Persistence: Files remain available for review and download

Rules & Guidelines

• Fair Play: Solve challenges using your own skills and knowledge
• No Sharing: Don't share flags or solutions with other players
• Respect: Be respectful to other players and administrators
• No Attacks: Don't attack the platform infrastructure or other players
• One Account: Use only one account per person
• Team Integrity: Don't create multiple accounts to join the same team
• Event Rules: Follow specific rules for each event you participate in
• File Uploads: Only upload files that are relevant to the challenge solution
• Challenge Progression: Complete challenges in the intended order for follow-on challenges

Platform Improvements

Recent updates to enhance your CTF experience:

• Enhanced Challenge Cards: Improved grid layout with better visual design and information display
• Better File Management: Improved file upload system with persistent storage and better error handling
• Follow-on Challenge System: Complete challenge chains with progressive difficulty and unlock notifications
• Notification Center: Real-time notifications for admin announcements and team invitations
• Extended Sessions: Longer login sessions (8 hours) for better user experience
• Improved Team Management: Better team invitation system with expiration tracking
• Enhanced Admin Tools: Better challenge management and submission review capabilities

Tips for Success

• Start with easy challenges to understand the format
• Read challenge descriptions carefully - they often contain hints
• Use hints if you're stuck (they cost points but can help)
• Join a team to collaborate and learn from others
• Check the scoreboard to see what others are solving
• Participate in events for additional challenges and rewards
• Track your achievements to see your progress
• Look for follow-on challenges to unlock progressive difficulty
• Check notifications regularly for updates and team invitations
• Your session stays active for 8 hours - no need to log in frequently
• Don't get discouraged - CTF is about learning!

Need Help?

If you need assistance or have questions:

• Check the hints available for each challenge
• Contact administrators through the platform
• Join team discussions if you're part of a team
• Review your submission history for feedback
• Check the platform announcements for updates