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1337skills 1337skills - チートシート

Core Features:

Translate only the text in section 1 Wait for you to provide the full text for translation```bash

Core Features:

- Caller ID spoofing (number and name)

- Voice changing/modulation

- Call recording

- Background noise injection

- SMS spoofing

- International calling support

- Mobile app and web interface

- API access for automation

Supported Platforms:

- Web interface (spoofcard.com)

- iOS mobile app

- Android mobile app

- API integration

- Third-party integrations


Which approach would you prefer?

For section 1, here's the Japanese translation:
```bash
# Account Registration:
# 1. Visit spoofcard.com
# 2. Create account with email
# 3. Verify phone number
# 4. Purchase credits/subscription
# 5. Download mobile app (optional)

# Credit System:
# - Pay-per-use model
# - Credit packages available
# - Monthly subscriptions
# - Enterprise plans
# - API access tiers
```# SpoofCard 発信者ID なりすまし チートシート

Would you like me to proceed with the other sections once you provide the text?```bash
# Access SpoofCard Web Interface:
# 1. Login to spoofcard.com
# 2. Navigate to "Make a Call"
# 3. Enter target phone number
# 4. Enter spoofed caller ID number
# 5. Optionally set caller ID name
# 6. Select voice changer (optional)
# 7. Enable call recording (optional)
# 8. Click "Call Now"
# 9. Answer the call when your phone rings
# 10. You'll be connected to target with spoofed ID

# Web Interface Features:
# - Real-time call setup
# - Call history tracking
# - Credit balance monitoring
# - Recording playback
# - Contact management

Mobile App Usage

# iOS/Android App:
# 1. Download SpoofCard app
# 2. Login with account credentials
# 3. Tap "Make Call"
# 4. Enter target number
# 5. Enter spoof number
# 6. Configure additional options
# 7. Tap "Call"
# 8. Follow prompts to connect

# Mobile App Features:
# - Contact integration
# - Quick dial presets
# - Voice effects
# - Call recording
# - SMS spoofing
# - Push notifications

API Integration

# SpoofCard API Usage (Python)
import requests
import json

class SpoofCardAPI:
    def __init__(self, api_key, account_id):
        self.api_key = api_key
        self.account_id = account_id
        self.base_url = "https://api.spoofcard.com/v1"
        self.headers = \\\\{
            'Authorization': f'Bearer \\\\{api_key\\\\}',
            'Content-Type': 'application/json'
        \\\\}

    def make_call(self, target_number, spoof_number, spoof_name=None, voice_changer=None, record=False):
        """Make a spoofed call"""
        endpoint = f"\\\\{self.base_url\\\\}/calls"

        payload = \\\\{
            'account_id': self.account_id,
            'target_number': target_number,
            'spoof_number': spoof_number,
            'spoof_name': spoof_name,
            'voice_changer': voice_changer,
            'record_call': record,
            'callback_url': 'https://your-server.com/webhook'
        \\\\}

        response = requests.post(endpoint, headers=self.headers, json=payload)
        return response.json()

    def send_sms(self, target_number, spoof_number, message):
        """Send spoofed SMS"""
        endpoint = f"\\\\{self.base_url\\\\}/sms"

        payload = \\\\{
            'account_id': self.account_id,
            'target_number': target_number,
            'spoof_number': spoof_number,
            'message': message
        \\\\}

        response = requests.post(endpoint, headers=self.headers, json=payload)
        return response.json()

    def get_call_history(self, limit=50):
        """Get call history"""
        endpoint = f"\\\\{self.base_url\\\\}/calls/history"
        params = \\\\{'limit': limit\\\\}

        response = requests.get(endpoint, headers=self.headers, params=params)
        return response.json()

    def get_recordings(self, call_id):
        """Get call recordings"""
        endpoint = f"\\\\{self.base_url\\\\}/calls/\\\\{call_id\\\\}/recording"

        response = requests.get(endpoint, headers=self.headers)
        return response.json()

    def check_balance(self):
        """Check account balance"""
        endpoint = f"\\\\{self.base_url\\\\}/account/balance"

        response = requests.get(endpoint, headers=self.headers)
        return response.json()

# Usage Example
api = SpoofCardAPI('your_api_key', 'your_account_id')

# Make spoofed call
call_result = api.make_call(
    target_number='+1234567890',
    spoof_number='+1800123456',
    spoof_name='Bank Security',
    voice_changer='deeper',
    record=True
)

print(f"Call initiated: \\\\{call_result\\\\}")

Advanced Techniques

Voice Social Engineering Scripts

# Bank Impersonation Script:
"Hello, this is [Name] from [Bank Name] Security Department.
We've detected suspicious activity on your account ending in [last 4 digits].
For your security, we need to verify your identity.
Can you please confirm your full account number and PIN?"

# IT Support Impersonation:
"Hi, this is [Name] from IT Support.
We're experiencing a security incident and need to verify your credentials.
Can you please provide your username and password so we can secure your account?"

# Government Agency Impersonation:
"This is [Name] from the IRS/Social Security Administration.
There's an urgent matter regarding your account.
We need to verify your Social Security Number and date of birth immediately."

# Utility Company Impersonation:
"This is [Name] from [Utility Company].
Your service will be disconnected today due to non-payment.
To avoid disconnection, please provide your account information and payment details."

Voice Modulation Techniques

# SpoofCard Voice Options:
# - Normal (no change)
# - Deeper (lower pitch)
# - Higher (higher pitch)
# - Robotic (electronic effect)
# - Whisper (quiet/secretive)
# - Echo (reverb effect)
# - Slow (reduced speed)
# - Fast (increased speed)

# Voice Training Tips:
# - Practice different accents
# - Study target organization's communication style
# - Use appropriate technical terminology
# - Match the urgency level to the scenario
# - Prepare for common questions/objections

Background Noise Injection

# Available Background Sounds:
# - Office environment
# - Call center noise
# - Traffic/street sounds
# - Airport/travel sounds
# - Restaurant/public spaces
# - Static/poor connection
# - Construction noise
# - Emergency sirens

# Strategic Use of Background Noise:
# - Office sounds for business calls
# - Call center noise for support calls
# - Poor connection to limit conversation time
# - Emergency sounds for urgency
# - Public spaces for mobile/urgent calls

Alternative Spoofing Methods

Open Source Solutions

# Asterisk PBX Setup for Caller ID Spoofing
# Install Asterisk
sudo apt update
sudo apt install asterisk

# Configure extensions.conf
sudo tee -a /etc/asterisk/extensions.conf << 'EOF'
[spoofing]
exten => _X.,1,Set(CALLERID(num)=$\\\\{ARG1\\\\})
exten => _X.,n,Set(CALLERID(name)=$\\\\{ARG2\\\\})
exten => _X.,n,Dial(SIP/$\\\\{EXTEN\\\\}@provider)
EOF

# Configure sip.conf for SIP provider
sudo tee -a /etc/asterisk/sip.conf ``<< 'EOF'
[provider]
type=peer
host=sip.provider.com
username=your_username
secret=your_password
context=spoofing
EOF

# Restart Asterisk
sudo systemctl restart asterisk

# Make spoofed call
asterisk -rx "originate Local/1234567890@spoofing extension 100@default"

SIP-based Spoofing

# Python SIP spoofing with pjsua
import pjsua as pj

class SIPSpoofer:
    def __init__(self):
        self.lib = pj.Lib()
        self.account = None

    def initialize(self, sip_server, username, password):
        """Initialize SIP library and account"""
        try:
            # Initialize library
            self.lib.init(log_cfg=pj.LogConfig(level=3, callback=self.log_cb))

            # Create transport
            transport = self.lib.create_transport(pj.TransportType.UDP,
                                                pj.TransportConfig(5060))

            # Start library
            self.lib.start()

            # Create account
            acc_cfg = pj.AccountConfig()
            acc_cfg.id = f"sip:\\\{username\\\}@\\\{sip_server\\\}"
            acc_cfg.reg_uri = f"sip:\\\{sip_server\\\}"
            acc_cfg.auth_cred = [pj.AuthCred("*", username, password)]

            self.account = self.lib.create_account(acc_cfg)

            print("[+] SIP account initialized successfully")
            return True

        except pj.Error as e:
            print(f"[-] SIP initialization failed: \\\{e\\\}")
            return False

    def make_spoofed_call(self, target_number, spoof_number, spoof_name=None):
        """Make call with spoofed caller ID"""
        try:
            # Set caller ID
            call_cfg = pj.CallConfig()
            call_cfg.vid_cnt = 0

            # Create custom headers for spoofing
            headers = []
            headers.append(f"From: \"\\\{spoof_name or spoof_number\\\}\" <sip:\\\{spoof_number\\\}@spoofed.com>``")
            headers.append(f"P-Asserted-Identity: ``<sip:\\\{spoof_number\\\}@spoofed.com>``")
            headers.append(f"Remote-Party-ID: \"\\\\{spoof_name or spoof_number\\\\}\" ``<sip:\\\{spoof_number\\\}@spoofed.com>``")

            # Make call
            call = self.account.make_call(f"sip:\\\\{target_number\\\\}@sip.provider.com",
                                        call_cfg, headers)

            print(f"[+] Spoofed call initiated to \\\\{target_number\\\\} from \\\\{spoof_number\\\\}")
            return call

        except pj.Error as e:
            print(f"[-] Call failed: \\\\{e\\\\}")
            return None

    def log_cb(self, level, str, len):
        """Logging callback"""
        print(f"[SIP] \\\\{str.strip()\\\\}")

    def cleanup(self):
        """Cleanup SIP resources"""
        if self.lib:
            self.lib.destroy()

# Usage
spoofer = SIPSpoofer()
if spoofer.initialize("sip.provider.com", "username", "password"):
    call = spoofer.make_spoofed_call("+1234567890", "+1800123456", "Bank Security")

    # Keep call active
    input("Press Enter to hang up...")

    if call:
        call.hangup()

    spoofer.cleanup()

FreePBX Integration

# Install FreePBX for advanced call routing
# Download and install FreePBX
wget http://mirror.freepbx.org/modules/packages/freepbx/freepbx-15.0-latest.tgz
tar xzf freepbx-15.0-latest.tgz
cd freepbx

# Install dependencies
sudo apt install apache2 mysql-server php php-mysql php-mbstring

# Configure FreePBX
sudo ./install -n

# Access web interface at http://localhost/admin
# Configure trunks and outbound routes for spoofing

# Custom dialplan for spoofing
# Add to extensions_custom.conf:
[custom-spoofing]
exten => _X.,1,Set(CALLERID(num)=$\\\\{CALLERID(num):0:10\\\\})
exten => _X.,n,Set(CALLERID(name)=Spoofed Name)
exten => _X.,n,Dial($\\\\{TRUNK\\\\}/$\\\\{EXTEN\\\\})

Automation and Scripting

Automated Vishing Campaign

#!/usr/bin/env python3
# Automated vishing campaign using SpoofCard API

import csv
import time
import random
import logging
from datetime import datetime
from spoofcard_api import SpoofCardAPI

class VishingCampaign:
    def __init__(self, api_key, account_id):
        self.api = SpoofCardAPI(api_key, account_id)
        self.targets = []
        self.results = []
        self.scripts = \\\\{\\\\}

        # Setup logging
        logging.basicConfig(
            level=logging.INFO,
            format='%(asctime)s - %(levelname)s - %(message)s',
            handlers=[
                logging.FileHandler('vishing_campaign.log'),
                logging.StreamHandler()
            ]
        )
        self.logger = logging.getLogger(__name__)

    def load_targets(self, csv_file):
        """Load target list from CSV file"""
        try:
            with open(csv_file, 'r') as f:
                reader = csv.DictReader(f)
                self.targets = list(reader)

            self.logger.info(f"Loaded \\\\{len(self.targets)\\\\} targets from \\\\{csv_file\\\\}")
            return True

        except Exception as e:
            self.logger.error(f"Failed to load targets: \\\\{e\\\\}")
            return False

    def load_scripts(self, scripts_file):
        """Load vishing scripts from JSON file"""
        try:
            with open(scripts_file, 'r') as f:
                self.scripts = json.load(f)

            self.logger.info(f"Loaded \\\\{len(self.scripts)\\\\} scripts")
            return True

        except Exception as e:
            self.logger.error(f"Failed to load scripts: \\\\{e\\\\}")
            return False

    def select_spoof_number(self, target_info):
        """Select appropriate spoof number based on target"""
        # Bank numbers for financial targets
        bank_numbers = [
            '+18001234567',  # Generic bank
            '+18009876543',  # Credit union
            '+18005551234'   # Investment firm
        ]

        # Government numbers
        gov_numbers = [
            '+18001234567',  # IRS
            '+18009876543',  # Social Security
            '+18005551234'   # Medicare
        ]

        # IT support numbers
        it_numbers = [
            '+18001234567',  # Microsoft
            '+18009876543',  # Apple
            '+18005551234'   # Google
        ]

        # Select based on target type or random
        target_type = target_info.get('type', 'general')

        if target_type == 'financial':
            return random.choice(bank_numbers)
        elif target_type == 'government':
            return random.choice(gov_numbers)
        elif target_type == 'tech':
            return random.choice(it_numbers)
        else:
            return random.choice(bank_numbers + gov_numbers + it_numbers)

    def make_vishing_call(self, target):
        """Make individual vishing call"""
        try:
            # Select spoof number and script
            spoof_number = self.select_spoof_number(target)
            script_type = target.get('script_type', 'bank')
            script = self.scripts.get(script_type, \\\\{\\\\})

            # Prepare call parameters
            call_params = \\\\{
                'target_number': target['phone'],
                'spoof_number': spoof_number,
                'spoof_name': script.get('caller_name', 'Security Department'),
                'voice_changer': script.get('voice_effect', 'normal'),
                'record': True
            \\\\}

            # Log call attempt
            self.logger.info(f"Calling \\\\{target['phone']\\\\} from \\\\{spoof_number\\\\}")

            # Make call
            result = self.api.make_call(**call_params)

            # Record result
            call_result = \\\\{
                'timestamp': datetime.now().isoformat(),
                'target_phone': target['phone'],
                'target_name': target.get('name', 'Unknown'),
                'spoof_number': spoof_number,
                'script_type': script_type,
                'call_id': result.get('call_id'),
                'status': result.get('status'),
                'success': result.get('success', False)
            \\\\}

            self.results.append(call_result)

            if call_result['success']:
                self.logger.info(f"Call successful: \\\\{target['phone']\\\\}")
            else:
                self.logger.warning(f"Call failed: \\\\{target['phone']\\\\} - \\\\{result.get('error')\\\\}")

            return call_result

        except Exception as e:
            self.logger.error(f"Call error for \\\\{target['phone']\\\\}: \\\\{e\\\\}")
            return None

    def run_campaign(self, delay_min=30, delay_max=300):
        """Run complete vishing campaign"""
        self.logger.info(f"Starting vishing campaign with \\\\{len(self.targets)\\\\} targets")

        for i, target in enumerate(self.targets):
            # Make call
            result = self.make_vishing_call(target)

            # Random delay between calls
            if i < len(self.targets) - 1:  # Don't delay after last call
                delay = random.randint(delay_min, delay_max)
                self.logger.info(f"Waiting \\\\{delay\\\\} seconds before next call...")
                time.sleep(delay)

        # Generate final report
        self.generate_report()

        self.logger.info("Vishing campaign completed")

    def generate_report(self):
        """Generate campaign report"""
        try:
            total_calls = len(self.results)
            successful_calls = len([r for r in self.results if r['success']])
            success_rate = (successful_calls / total_calls * 100) if total_calls > 0 else 0

            report = \\\\{
                'campaign_summary': \\\\{
                    'total_targets': len(self.targets),
                    'total_calls': total_calls,
                    'successful_calls': successful_calls,
                    'success_rate': f"\\\\{success_rate:.2f\\\\}%",
                    'start_time': self.results[0]['timestamp'] if self.results else None,
                    'end_time': self.results[-1]['timestamp'] if self.results else None
                \\\\},
                'detailed_results': self.results
            \\\\}

            # Save report
            timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
            report_file = f"vishing_report_\\\\{timestamp\\\\}.json"

            with open(report_file, 'w') as f:
                json.dump(report, f, indent=2)

            self.logger.info(f"Campaign report saved: \\\\{report_file\\\\}")
            self.logger.info(f"Success rate: \\\\{success_rate:.2f\\\\}% (\\\\{successful_calls\\\\}/\\\\{total_calls\\\\})")

        except Exception as e:
            self.logger.error(f"Failed to generate report: \\\\{e\\\\}")

# Usage example
def main():
    # Initialize campaign
    campaign = VishingCampaign('your_api_key', 'your_account_id')

    # Load targets and scripts
    if campaign.load_targets('targets.csv') and campaign.load_scripts('scripts.json'):
        # Run campaign
        campaign.run_campaign(delay_min=60, delay_max=300)
    else:
        print("Failed to load campaign data")

if __name__ == "__main__":
    main()

Target List Management

# Target list generator and manager
import csv
import json
import random
from faker import Faker

class TargetListManager:
    def __init__(self):
        self.fake = Faker()
        self.targets = []

    def generate_test_targets(self, count=100):
        """Generate test target list"""
        target_types = ['financial', 'government', 'tech', 'general']

        for _ in range(count):
            target = \\\\{
                'name': self.fake.name(),
                'phone': self.fake.phone_number(),
                'email': self.fake.email(),
                'type': random.choice(target_types),
                'script_type': random.choice(['bank', 'irs', 'tech_support']),
                'priority': random.choice(['high', 'medium', 'low']),
                'notes': self.fake.text(max_nb_chars=100)
            \\\\}
            self.targets.append(target)

    def save_targets_csv(self, filename):
        """Save targets to CSV file"""
        if not self.targets:
            return False

        fieldnames = self.targets[0].keys()

        with open(filename, 'w', newline='') as f:
            writer = csv.DictWriter(f, fieldnames=fieldnames)
            writer.writeheader()
            writer.writerows(self.targets)

        return True

    def load_targets_csv(self, filename):
        """Load targets from CSV file"""
        try:
            with open(filename, 'r') as f:
                reader = csv.DictReader(f)
                self.targets = list(reader)
            return True
        except:
            return False

    def filter_targets(self, criteria):
        """Filter targets based on criteria"""
        filtered = []

        for target in self.targets:
            match = True

            for key, value in criteria.items():
                if key in target and target[key] != value:
                    match = False
                    break

            if match:
                filtered.append(target)

        return filtered

# Usage
manager = TargetListManager()
manager.generate_test_targets(50)
manager.save_targets_csv('test_targets.csv')

Script Templates

\\\\{
  "bank": \\\\{
    "caller_name": "Bank Security",
    "voice_effect": "normal",
    "script": "Hello, this is \\\\{caller_name\\\\} from \\\\{bank_name\\\\}. We've detected suspicious activity on your account. For security purposes, we need to verify your identity. Can you please confirm your account number and PIN?",
    "followup_questions": [
      "What was your last transaction amount?",
      "Can you verify your mother's maiden name?",
      "What is your date of birth?"
    ],
    "urgency_phrases": [
      "immediate action required",
      "account will be frozen",
      "suspicious activity detected"
    ]
  \\\\},
  "irs": \\\\{
    "caller_name": "IRS Agent",
    "voice_effect": "deeper",
    "script": "This is \\\\{caller_name\\\\} from the Internal Revenue Service. There's an urgent matter regarding your tax return. You have unpaid taxes and penalties. To avoid legal action, we need to process payment immediately.",
    "followup_questions": [
      "What is your Social Security Number?",
      "Can you confirm your full name and address?",
      "Do you have access to online banking?"
    ],
    "urgency_phrases": [
      "legal action will be taken",
      "arrest warrant issued",
      "immediate payment required"
    ]
  \\\\},
  "tech_support": \\\\{
    "caller_name": "Microsoft Support",
    "voice_effect": "normal",
    "script": "Hello, this is \\\\{caller_name\\\\} from Microsoft Technical Support. We've detected malware on your computer that's compromising your personal information. We need remote access to fix this immediately.",
    "followup_questions": [
      "Are you near your computer?",
      "Can you see the Windows key?",
      "What antivirus software do you use?"
    ],
    "urgency_phrases": [
      "computer is infected",
      "personal data at risk",
      "immediate action needed"
    ]
  \\\\}
\\\\}

Integration with Other Tools

GoPhish Integration

# Combine SpoofCard with GoPhish for multi-vector attacks
import requests
from spoofcard_api import SpoofCardAPI

class MultiVectorCampaign:
    def __init__(self, spoofcard_api, gophish_api):
        self.spoofcard = spoofcard_api
        self.gophish = gophish_api

    def run_coordinated_attack(self, target):
        """Run coordinated email + voice attack"""
        # Send phishing email first
        email_result = self.gophish.send_email(
            target['email'],
            'Account Security Alert',
            'Your account requires immediate verification'
        )

        # Wait for email to be delivered
        time.sleep(300)  # 5 minutes

        # Follow up with spoofed call
        call_result = self.spoofcard.make_call(
            target['phone'],
            '+18001234567',
            'Security Department'
        )

        return \\\\{
            'email_result': email_result,
            'call_result': call_result
        \\\\}

Social Media Intelligence

# Gather intelligence for targeted vishing
import requests
from bs4 import BeautifulSoup

class SocialIntelligence:
    def __init__(self):
        self.session = requests.Session()

    def gather_target_info(self, target_name, target_phone):
        """Gather information about target"""
        info = \\\\{
            'name': target_name,
            'phone': target_phone,
            'social_profiles': [],
            'employer': None,
            'interests': [],
            'family_members': []
        \\\\}

        # Search social media platforms
        # LinkedIn, Facebook, Twitter, etc.
        # (Implementation would depend on available APIs)

        return info

    def customize_script(self, target_info, base_script):
        """Customize vishing script based on target info"""
        customized = base_script

        # Personalize with gathered information
        if target_info.get('employer'):
            customized = customized.replace(
                'your company',
                target_info['employer']
            )

        if target_info.get('interests'):
            # Add relevant context based on interests
            pass

        return customized

Call Recording Analysis

# Analyze call recordings for success indicators
import speech_recognition as sr
from pydub import AudioSegment

class CallAnalyzer:
    def __init__(self):
        self.recognizer = sr.Recognizer()

    def analyze_recording(self, audio_file):
        """Analyze call recording for success indicators"""
        try:
            # Convert to WAV if needed
            audio = AudioSegment.from_file(audio_file)
            audio.export("temp.wav", format="wav")

            # Transcribe audio
            with sr.AudioFile("temp.wav") as source:
                audio_data = self.recognizer.record(source)
                transcript = self.recognizer.recognize_google(audio_data)

            # Analyze transcript for success indicators
            success_indicators = [
                'account number', 'social security', 'password',
                'pin number', 'date of birth', 'mother maiden name'
            ]

            indicators_found = []
            for indicator in success_indicators:
                if indicator.lower() in transcript.lower():
                    indicators_found.append(indicator)

            return \\\\{
                'transcript': transcript,
                'success_indicators': indicators_found,
                'success_score': len(indicators_found) / len(success_indicators)
            \\\\}

        except Exception as e:
            return \\\\{'error': str(e)\\\\}
# Legal Framework:
# - Caller ID spoofing laws vary by jurisdiction
# - Truth in Caller ID Act (US) - prohibits malicious spoofing
# - Telephone Consumer Protection Act (TCPA)
# - General Data Protection Regulation (GDPR) - EU
# - Personal Information Protection and Electronic Documents Act (PIPEDA) - Canada

# Authorized Testing Requirements:
# - Written authorization from target organization
# - Clear scope and limitations
# - Data protection agreements
# - Incident response procedures
# - Legal review of testing methodology

Compliance Documentation

# Required Documentation:
# 1. Authorization Letter
# 2. Scope of Work (SOW)
# 3. Rules of Engagement (ROE)
# 4. Data Handling Procedures
# 5. Incident Response Plan
# 6. Final Report Template

# Example Authorization Letter:
"[Organization] hereby authorizes [Tester] to conduct social engineering
testing including voice phishing (vishing) attacks against specified
employees for the purpose of security awareness assessment. This
authorization is valid from [start date] to [end date] and covers
the following activities: [list activities]."

Data Protection

# Secure data handling for vishing campaigns
import cryptography
from cryptography.fernet import Fernet

class SecureDataHandler:
    def __init__(self):
        self.key = Fernet.generate_key()
        self.cipher = Fernet(self.key)

    def encrypt_target_data(self, data):
        """Encrypt sensitive target information"""
        json_data = json.dumps(data)
        encrypted = self.cipher.encrypt(json_data.encode())
        return encrypted

    def decrypt_target_data(self, encrypted_data):
        """Decrypt target information"""
        decrypted = self.cipher.decrypt(encrypted_data)
        return json.loads(decrypted.decode())

    def secure_delete(self, filename):
        """Securely delete sensitive files"""
        import os
        import random

        # Overwrite file with random data
        filesize = os.path.getsize(filename)
        with open(filename, "r+b") as f:
            for _ in range(3):  # Multiple passes
                f.seek(0)
                f.write(os.urandom(filesize))
                f.flush()
                os.fsync(f.fileno())

        # Delete file
        os.remove(filename)

Defensive Measures

Detection Techniques

# Caller ID Spoofing Detection:
# - Callback verification
# - Voice pattern analysis
# - Call timing analysis
# - Caller behavior assessment
# - Technical indicators (audio quality, background noise)

# Organizational Defenses:
# - Employee training programs
# - Verification procedures
# - Callback policies
# - Incident reporting systems
# - Regular security awareness updates

Employee Training

# Vishing Awareness Training Topics:
# 1. Common vishing techniques
# 2. Caller ID spoofing capabilities
# 3. Verification procedures
# 4. Red flags and warning signs
# 5. Proper incident reporting
# 6. Company policies and procedures

# Training Scenarios:
# - Bank impersonation calls
# - IT support scams
# - Government agency impersonation
# - Vendor/supplier verification
# - Emergency situations

Technical Countermeasures

# Implement caller verification system
class CallerVerification:
    def __init__(self):
        self.trusted_numbers = set()
        self.verification_codes = \\\\{\\\\}

    def add_trusted_number(self, number, organization):
        """Add trusted caller number"""
        self.trusted_numbers.add((number, organization))

    def verify_caller(self, caller_number, claimed_organization):
        """Verify if caller is legitimate"""
        # Check against trusted numbers
        if (caller_number, claimed_organization) in self.trusted_numbers:
            return True

        # Generate verification code for callback
        import random
        code = random.randint(100000, 999999)
        self.verification_codes[caller_number] = code

        return False

    def callback_verification(self, number, provided_code):
        """Verify callback with code"""
        expected_code = self.verification_codes.get(number)
        return expected_code == provided_code

Troubleshooting

Common Issues

# SpoofCard Service Issues:
# - Insufficient credits
# - Invalid phone numbers
# - Service outages
# - API rate limits
# - Account restrictions

# Technical Problems:
# - Poor call quality
# - Connection failures
# - Recording issues
# - Voice changer problems
# - Mobile app crashes

# Solutions:
# - Check account balance
# - Verify phone number formats
# - Test with different numbers
# - Contact SpoofCard support
# - Use alternative spoofing methods

Alternative Services

# Other Caller ID Spoofing Services:
# - SpoofTel
# - Fake Caller ID
# - Caller ID Faker
# - Spoof My Phone
# - Bluff My Call

# Open Source Alternatives:
# - Asterisk PBX
# - FreePBX
# - SIP clients with spoofing
# - VoIP providers with CLI modification
# - Custom SIP implementations

Quality Assurance

# Call Quality Checklist:
# - Clear audio quality
# - Appropriate background noise
# - Consistent caller ID display
# - Voice changer effectiveness
# - Recording functionality
# - Connection stability

# Testing Procedures:
# - Test calls to known numbers
# - Verify caller ID display
# - Check recording quality
# - Test voice effects
# - Validate API responses
# - Monitor success rates

Best Practices

Campaign Planning

  1. Target Research: Gather comprehensive information about targets
  2. Script Development: Create convincing, personalized scripts
  3. Timing Strategy: Call during optimal hours for target demographics
  4. Voice Training: Practice delivery and handle objections
  5. Technical Setup: Test all equipment and services beforehand

Operational Security

# OPSEC Considerations:
# - Use anonymous payment methods
# - Rotate spoofed numbers
# - Vary call timing patterns
# - Use different voice effects
# - Avoid repeated targeting
# - Monitor for detection

# Infrastructure Security:
# - Use VPN/Tor for API access
# - Secure data storage
# - Encrypted communications
# - Regular security audits
# - Incident response procedures

Ethical Guidelines

# Ethical Vishing Testing:
# - Obtain proper authorization
# - Limit scope to agreed targets
# - Protect captured information
# - Provide security awareness training
# - Document lessons learned
# - Follow responsible disclosure

# Post-Campaign Actions:
# - Immediate debriefing
# - Security awareness training
# - Policy recommendations
# - Technical improvements
# - Regular follow-up assessments

Resources

This cheat sheet provides a comprehensive reference for using SpoofCard and related caller ID spoofing techniques. Always ensure you have proper authorization before conducting vishing campaigns or voice-based social engineering tests.