TEST-PENETRATION-001: Penetration Testing and Vulnerability Assessment
🔗 Traceability
📋 Test Objective
Conduct comprehensive penetration testing to identify security vulnerabilities, assess attack surfaces, validate security controls, verify mitigation effectiveness, and improve overall security posture of the AVB filter driver.
🧪 Test Coverage
10 Unit Tests
-
IOCTL Fuzzing (fuzz all device IOCTLs with malformed inputs to trigger crashes or memory corruption)
- Objective: Identify input validation vulnerabilities in IOCTL handlers
- Preconditions: Driver loaded, penetration testing tools (AFL, libFuzzer) configured
- Procedure:
- Enumerate all IOCTL codes exposed by driver
- Generate malformed inputs (null pointers, invalid lengths, out-of-range values)
- Send fuzzed IOCTLs via DeviceIoControl() in loop (10,000 iterations)
- Monitor for crashes (KeBugCheck), hangs, or memory corruption (via Driver Verifier)
- Capture crash dumps and analyze with WinDbg
- Expected: Driver rejects all malformed inputs gracefully with STATUS_INVALID_PARAMETER, zero crashes
- Implementation:
FuzzIoctlHandler() generates random buffers, calls DeviceIoControl in loop, monitors for exceptions
-
Buffer Overflow Attacks (attempt buffer overflows in packet processing, string handling, and memory operations)
- Objective: Verify buffer overflow protection mechanisms effective
- Preconditions: Driver processing packets
- Procedure:
- Craft oversized Ethernet frames (>1522 bytes)
- Send frames with invalid length fields (declared length > actual size)
- Test string copy functions with unterminated strings
- Monitor for buffer overruns (stack/heap corruption)
- Verify safe string functions (RtlStringCch*) prevent overflows
- Expected: All overflow attempts blocked, driver logs errors, zero memory corruption
- Implementation:
TestBufferOverflow() sends crafted packets, monitors pool allocations
-
Privilege Escalation Attempts (attempt to execute privileged IOCTLs from non-admin user context)
- Objective: Verify admin-only IOCTLs reject non-admin callers
- Preconditions: Driver loaded, test user account (non-admin) created
- Procedure:
- Run test as non-admin user
- Attempt IOCTL_AVB_SET_PHC_TIME (admin-only)
- Attempt IOCTL_AVB_SET_TAS_SCHEDULE (admin-only)
- Attempt IOCTL_AVB_FORCE_SYNC (admin-only)
- Verify all attempts rejected with STATUS_ACCESS_DENIED
- Expected: 100% rejection of admin-only IOCTLs from non-admin context
- Implementation:
TestPrivilegeEscalation() calls CheckIoctlPrivileges() from non-admin process
-
Integer Overflow/Underflow Attacks (trigger integer wraparounds in arithmetic operations, size calculations, timestamp handling)
- Objective: Identify integer overflow vulnerabilities
- Preconditions: Driver processing time and size calculations
- Procedure:
- Set PHC time to UINT64_MAX (overflow test)
- Adjust PHC by INT64_MAX nanoseconds (addition overflow)
- Send TAS schedule with EntryCount = UINT32_MAX (size calculation overflow)
- Test timestamp arithmetic: Seconds = UINT64_MAX, Nanoseconds = UINT32_MAX
- Monitor for wraparounds, incorrect calculations, crashes
- Expected: Driver detects all overflows, rejects invalid values, logs errors
- Implementation:
TestIntegerOverflow() tests boundary values, validates SafeInt usage
-
Race Condition Exploitation (attempt concurrent IOCTL access to trigger TOCTOU vulnerabilities, spinlock bugs)
- Objective: Identify race conditions in multi-threaded code
- Preconditions: Multi-core system, multiple threads
- Procedure:
- Spawn 8 threads calling IOCTL_AVB_SET_PHC_TIME concurrently
- Spawn 4 threads calling IOCTL_AVB_GET_PHC_TIME while setting
- Test concurrent TAS schedule updates from multiple processes
- Monitor for deadlocks, data corruption, inconsistent state
- Run Driver Verifier with concurrency stress enabled
- Expected: Zero deadlocks, zero data corruption, spinlocks held <5µs
- Implementation:
TestRaceConditions() creates thread pool, stresses concurrent IOCTLs
-
DMA Attack Simulation (attempt arbitrary memory access via crafted DMA buffers, invalid physical addresses)
- Objective: Verify DMA buffer validation prevents arbitrary memory access
- Preconditions: DMA-capable NIC, DMA buffers allocated
- Procedure:
- Craft TX descriptor with physical address pointing to kernel memory
- Attempt DMA to/from reserved memory ranges
- Test descriptor ring overflow (more descriptors than allocated)
- Verify IOMMU isolation (if available)
- Monitor for unauthorized memory access
- Expected: All invalid DMA attempts blocked, driver validates physical addresses
- Implementation:
TestDmaAttacks() crafts invalid descriptors, monitors IOMMU faults
-
Information Disclosure Attacks (attempt to leak kernel memory via uninitialized buffers, timing side-channels)
- Objective: Verify no information leakage to user mode
- Preconditions: Driver exposing IOCTLs with output buffers
- Procedure:
- Call IOCTL_AVB_GET_STATISTICS with uninitialized output buffer
- Check if buffer contains kernel pointers or stack residue
- Measure IOCTL response times to detect timing side-channels
- Test for Spectre/Meltdown-style speculative execution leaks
- Verify SecureFree() zeros sensitive data before deallocation
- Expected: Zero information leakage, all buffers zeroed, no kernel pointers exposed
- Implementation:
TestInfoDisclosure() analyzes output buffers for patterns
-
Denial of Service (DoS) Attacks (exhaust resources via flood attacks, memory exhaustion, CPU saturation)
- Objective: Verify DoS protection mechanisms effective
- Preconditions: Driver loaded, resource limits configured
- Procedure:
- Flood driver with 100,000 IOCTLs/second (rate limit test)
- Allocate maximum buffers (1000 buffers, 1 MB each)
- Send malformed packets continuously (1 Gbps flood)
- Monitor CPU usage, memory consumption, system responsiveness
- Verify CheckRateLimit() drops excess requests
- Expected: System remains responsive, resource limits enforced, graceful degradation
- Implementation:
TestDoSAttacks() floods IOCTLs, monitors CheckResourceLimits()
-
Malicious Packet Injection (inject malformed AVTP packets, spoofed gPTP messages, invalid TAS schedules)
- Objective: Verify packet validation prevents malicious inputs
- Preconditions: Driver receiving network packets
- Procedure:
- Inject AVTP packets with invalid subtypes, versions, stream IDs
- Spoof gPTP Sync messages with incorrect timestamps
- Send TAS gate schedules with overlapping entries
- Inject packets with invalid VLANs, priorities, checksums
- Monitor for crashes, incorrect behavior, time desync
- Expected: All malicious packets rejected, driver logs violations, zero crashes
- Implementation:
InjectMaliciousPackets() crafts invalid packets, monitors driver responses
-
Configuration Tampering (attempt unauthorized modification of registry settings, INF file, driver binaries)
- Objective: Verify configuration integrity protection
- Preconditions: Driver installed, registry keys present
- Procedure:
- Modify registry values as non-admin user (should fail)
- Replace driver binary with modified version (signature verification should fail)
- Tamper with INF file (driver installation should fail)
- Test registry key permissions (admin-only write)
- Verify driver detects configuration tampering on load
- Expected: Unauthorized modifications blocked, driver refuses to load tampered files
- Implementation:
TestConfigTampering() modifies registry, checks ACLs
3 Integration Tests
-
Full Penetration Test Suite (comprehensive attack simulation using industry-standard tools)
- Objective: Execute complete penetration test against driver
- Preconditions: Kali Linux VM, penetration testing tools (Metasploit, Nmap, Wireshark)
- Procedure:
- Enumerate attack surfaces (IOCTLs, network interfaces, registry keys)
- Scan for open ports and services exposed by driver
- Attempt known Windows driver exploits (EternalBlue, BlueKeep variants)
- Fuzz all IOCTLs with AFL (Fuzzing Framework) for 24 hours
- Analyze crash dumps, identify root causes
- Document all findings (CVSS scores, remediation steps)
- Expected: Zero critical vulnerabilities (CVSS ≥9.0), all findings mitigated
- Implementation: Manual testing with penetration testing team
-
Security Audit by Third Party (external security firm conducts independent assessment)
- Objective: Validate security controls via independent audit
- Preconditions: Security firm engaged, NDA signed, source code access granted
- Procedure:
- Provide driver source code and binaries to security firm
- Allow unrestricted testing for 2 weeks
- Receive detailed vulnerability report
- Triage findings by severity (Critical, High, Medium, Low)
- Implement remediations, retest
- Expected: Pass security audit with zero critical/high vulnerabilities
- Implementation: Contract with external security firm (e.g., IOActive, Trail of Bits)
-
Red Team / Blue Team Exercise (simulated adversarial attack with real-time defense)
- Objective: Test incident response and mitigation effectiveness
- Preconditions: Red team (attackers), blue team (defenders), monitoring infrastructure
- Procedure:
- Red team attempts to compromise driver over 48 hours
- Blue team monitors logs, detects attacks, implements mitigations
- Red team escalates tactics (zero-day exploits, social engineering)
- Blue team responds with patches, configuration changes, monitoring alerts
- After exercise, conduct lessons learned review
- Expected: Blue team detects all attacks within 1 hour, mitigates within 4 hours
- Implementation: Coordinate with security team for red/blue team exercise
2 V&V Tests
-
Compliance with Security Standards (verify adherence to NIST, CWE Top 25, OWASP guidelines)
- Objective: Validate compliance with industry security standards
- Preconditions: Security checklist based on NIST SP 800-53, CWE Top 25
- Procedure:
- Review code against CWE Top 25 (buffer overflows, SQL injection, XSS, etc.)
- Verify NIST SP 800-53 controls implemented (AC-6: Least Privilege, SI-10: Input Validation)
- Check OWASP Top 10 for Embedded Devices
- Run static analysis tools (PREfast, Coverity) for security vulnerabilities
- Document compliance gaps, implement remediations
- Expected: 100% compliance with applicable security standards, zero CWE Top 25 violations
- Implementation: Manual checklist review + automated static analysis
-
Penetration Test Report and Remediation Verification (document findings, implement fixes, retest)
- Objective: Close all identified vulnerabilities with verified fixes
- Preconditions: Penetration test complete, findings documented
- Procedure:
- Compile penetration test findings into formal report
- Assign CVSS scores to each vulnerability
- Prioritize fixes: Critical (CVSS ≥9.0) within 7 days, High (7.0-8.9) within 30 days
- Implement fixes, conduct code review
- Retest each vulnerability to verify fix effective
- Update security documentation with lessons learned
- Expected: 100% of critical/high vulnerabilities fixed and retested, remediation verified
- Implementation: Generate report template, track fixes in GitHub Issues
🔧 Implementation Notes
Penetration Testing Methodology
# OWASP Testing Guide for Windows Drivers (Adapted)
## Phase 1: Reconnaissance (Information Gathering)
1. Enumerate IOCTL codes (DeviceIoControl enumeration)
2. Analyze driver binary (IDA Pro, Ghidra)
3. Review source code (if available)
4. Identify attack surfaces:
- IOCTL handlers
- Packet processing paths
- Registry configuration
- Network interfaces
- DMA buffers
## Phase 2: Scanning (Automated Vulnerability Detection)
1. Fuzz all IOCTLs with AFL/libFuzzer (10,000 iterations minimum)
2. Run static analysis (PREfast, Coverity, Fortify)
3. Scan for known vulnerabilities (CVE database)
4. Check for insecure coding patterns (strcpy, sprintf, unbounded loops)
5. Analyze memory allocations (pool leaks, use-after-free)
## Phase 3: Exploitation (Manual Testing)
1. Attempt buffer overflows (stack, heap, pool)
2. Test privilege escalation (non-admin → admin)
3. Trigger race conditions (concurrent IOCTL access)
4. Test integer overflows (timestamp, size calculations)
5. Attempt information disclosure (kernel pointers, stack residue)
6. Simulate DoS attacks (resource exhaustion, CPU saturation)
## Phase 4: Post-Exploitation (Impact Assessment)
1. Assess compromised system capabilities
2. Test lateral movement (if kernel compromised)
3. Verify security controls (ASLR, DEP, CFG, stack canaries)
4. Document severity (CVSS scoring)
## Phase 5: Reporting
1. Executive summary (high-level findings)
2. Technical details (vulnerability descriptions, CVSS scores, PoC code)
3. Remediation recommendations (prioritized by severity)
4. Retest results (verification of fixes)
Fuzzing Harness for IOCTL Testing
/**
* @brief Fuzz IOCTL handler with random inputs.
*
* Generates malformed IOCTL requests to detect input validation bugs.
*
* @param device_handle Handle to driver device
* @param ioctl_code IOCTL code to fuzz
* @param iterations Number of fuzz iterations (10,000 recommended)
* @param crash_detected Output flag indicating crash detected
*
* @return Number of crashes detected
*/
UINT32 FuzzIoctlHandler(
_In_ HANDLE device_handle,
_In_ DWORD ioctl_code,
_In_ UINT32 iterations,
_Out_ BOOLEAN* crash_detected
)
{
UINT32 crashes = 0;
*crash_detected = FALSE;
printf("[FUZZ] Starting IOCTL fuzzing: code=0x%08X, iterations=%u\n",
ioctl_code, iterations);
for (UINT32 i = 0; i < iterations; i++) {
// Generate random input buffer (0-4096 bytes)
UINT32 input_size = rand() % 4096;
BYTE* input_buffer = (BYTE*)malloc(input_size);
// Fill with random data
for (UINT32 j = 0; j < input_size; j++) {
input_buffer[j] = rand() % 256;
}
// Random output buffer size
UINT32 output_size = rand() % 4096;
BYTE* output_buffer = (BYTE*)malloc(output_size);
DWORD bytes_returned;
// Attempt IOCTL call (wrapped in SEH exception handler)
__try {
BOOL success = DeviceIoControl(
device_handle,
ioctl_code,
input_buffer,
input_size,
output_buffer,
output_size,
&bytes_returned,
NULL
);
// Log unexpected success (may indicate vulnerability)
if (success && (input_size == 0 || input_buffer == NULL)) {
printf("[FUZZ] WARNING: IOCTL succeeded with invalid input (iter %u)\n", i);
}
}
__except(EXCEPTION_EXECUTE_HANDLER) {
// Crash detected
printf("[FUZZ] CRASH DETECTED at iteration %u\n", i);
printf(" Input size: %u bytes\n", input_size);
printf(" Output size: %u bytes\n", output_size);
crashes++;
*crash_detected = TRUE;
}
free(input_buffer);
free(output_buffer);
// Progress indicator
if (i % 1000 == 0) {
printf("[FUZZ] Progress: %u/%u iterations (%u crashes)\n",
i, iterations, crashes);
}
}
printf("[FUZZ] Fuzzing complete: %u crashes detected in %u iterations\n",
crashes, iterations);
return crashes;
}
/**
* @brief Test buffer overflow protection.
*
* Attempts to overflow buffers in packet processing and string handling.
*/
NTSTATUS TestBufferOverflow(HANDLE device_handle)
{
printf("[PENTEST] Testing buffer overflow protection...\n");
// Test 1: Oversized Ethernet frame
BYTE oversized_frame[10000]; // Larger than max Ethernet frame (1522 bytes)
RtlFillMemory(oversized_frame, sizeof(oversized_frame), 0xFF);
// Attempt to send via hypothetical IOCTL_AVB_SEND_FRAME
DWORD bytes_returned;
BOOL result = DeviceIoControl(
device_handle,
IOCTL_AVB_SEND_FRAME, // Hypothetical IOCTL
oversized_frame,
sizeof(oversized_frame),
NULL,
0,
&bytes_returned,
NULL
);
if (result) {
printf("[PENTEST] WARNING: Oversized frame accepted (potential vulnerability)\n");
return STATUS_UNSUCCESSFUL;
} else {
printf("[PENTEST] PASS: Oversized frame rejected\n");
}
// Test 2: Unterminated string (test safe string functions)
CHAR unterminated_string[256];
RtlFillMemory(unterminated_string, sizeof(unterminated_string), 'A');
// No null terminator
// Send via hypothetical IOCTL_AVB_SET_DEVICE_NAME
result = DeviceIoControl(
device_handle,
IOCTL_AVB_SET_DEVICE_NAME, // Hypothetical IOCTL
unterminated_string,
sizeof(unterminated_string),
NULL,
0,
&bytes_returned,
NULL
);
if (result) {
printf("[PENTEST] WARNING: Unterminated string accepted\n");
return STATUS_UNSUCCESSFUL;
} else {
printf("[PENTEST] PASS: Unterminated string rejected\n");
}
return STATUS_SUCCESS;
}
Privilege Escalation Test
/**
* @brief Test privilege escalation attempts.
*
* Verifies that admin-only IOCTLs reject non-admin callers.
*
* NOTE: Must be run from non-admin user context to test properly.
*/
NTSTATUS TestPrivilegeEscalation(HANDLE device_handle)
{
printf("[PENTEST] Testing privilege escalation protection...\n");
// Check if running as admin (should be FALSE for this test)
BOOL is_admin = IsUserAnAdmin();
if (is_admin) {
printf("[PENTEST] ERROR: Test must be run as non-admin user!\n");
return STATUS_UNSUCCESSFUL;
}
printf("[PENTEST] Running as non-admin user (correct)\n");
// Test 1: Attempt IOCTL_AVB_SET_PHC_TIME (admin-only)
PHC_TIME_CONFIG phc_config;
phc_config.Seconds = 1700000000;
phc_config.Nanoseconds = 0;
DWORD bytes_returned;
BOOL result = DeviceIoControl(
device_handle,
IOCTL_AVB_SET_PHC_TIME,
&phc_config,
sizeof(phc_config),
NULL,
0,
&bytes_returned,
NULL
);
if (result) {
printf("[PENTEST] VULNERABILITY: Non-admin user can set PHC time!\n");
return STATUS_ACCESS_DENIED; // Indicate vulnerability found
} else {
DWORD error = GetLastError();
if (error == ERROR_ACCESS_DENIED) {
printf("[PENTEST] PASS: IOCTL_AVB_SET_PHC_TIME rejected (ACCESS_DENIED)\n");
} else {
printf("[PENTEST] WARNING: Unexpected error: %lu\n", error);
}
}
// Test 2: Attempt IOCTL_AVB_SET_TAS_SCHEDULE (admin-only)
TAS_SCHEDULE schedule;
schedule.EntryCount = 1;
schedule.BaseTime.Seconds = 0;
schedule.BaseTime.Nanoseconds = 0;
result = DeviceIoControl(
device_handle,
IOCTL_AVB_SET_TAS_SCHEDULE,
&schedule,
sizeof(schedule),
NULL,
0,
&bytes_returned,
NULL
);
if (result) {
printf("[PENTEST] VULNERABILITY: Non-admin user can modify TAS schedule!\n");
return STATUS_ACCESS_DENIED;
} else {
printf("[PENTEST] PASS: IOCTL_AVB_SET_TAS_SCHEDULE rejected\n");
}
printf("[PENTEST] Privilege escalation protection: PASSED\n");
return STATUS_SUCCESS;
}
Vulnerability Severity Scoring (CVSS v3.1)
# CVSS v3.1 Severity Levels
## Critical (CVSS 9.0-10.0)
- Remote code execution (RCE) in kernel mode
- Privilege escalation (user → SYSTEM)
- Complete system compromise
- **Remediation SLA**: 7 days
## High (CVSS 7.0-8.9)
- Denial of service (system crash, BSOD)
- Information disclosure (kernel memory leak)
- Authentication bypass
- **Remediation SLA**: 30 days
## Medium (CVSS 4.0-6.9)
- Partial information disclosure
- Resource exhaustion (non-critical)
- Configuration tampering (limited impact)
- **Remediation SLA**: 90 days
## Low (CVSS 0.1-3.9)
- Minor information disclosure
- Low-impact DoS (single feature unavailable)
- **Remediation SLA**: Next release cycle
📊 Penetration Testing Targets
| Metric |
Target |
Measurement Method |
| Critical Vulnerabilities |
Zero |
CVSS ≥9.0 findings |
| High Vulnerabilities |
Zero |
CVSS 7.0-8.9 findings |
| IOCTL Fuzzing Stability |
100% |
Zero crashes in 10,000 iterations |
| Privilege Escalation |
Zero exploits |
All admin-only IOCTLs block non-admin |
| Buffer Overflow Protection |
100% |
All overflow attempts blocked |
| DoS Resistance |
System responsive |
Remains operational under 100K req/sec |
| Information Disclosure |
Zero leaks |
No kernel pointers or stack residue |
| Third-Party Audit Pass Rate |
≥95% |
External security firm assessment |
✅ Acceptance Criteria
Vulnerability Assessment
- ✅ Zero critical vulnerabilities (CVSS ≥9.0)
- ✅ Zero high vulnerabilities (CVSS 7.0-8.9)
- ✅ All medium/low vulnerabilities documented with remediation plan
- ✅ IOCTL fuzzing: zero crashes in 10,000 iterations
Security Controls
- ✅ All admin-only IOCTLs reject non-admin callers (100% pass rate)
- ✅ Buffer overflow protection: all attempts blocked
- ✅ Integer overflow protection: all boundary values handled correctly
- ✅ Race condition protection: zero deadlocks, zero data corruption
- ✅ DoS protection: system responsive under extreme load
Penetration Testing
- ✅ Full penetration test suite executed (Kali Linux tools)
- ✅ Third-party security audit passed (≥95% score)
- ✅ Red team / blue team exercise: all attacks detected and mitigated
- ✅ Compliance verified (NIST SP 800-53, CWE Top 25, OWASP)
Remediation
- ✅ All critical findings fixed within 7 days
- ✅ All high findings fixed within 30 days
- ✅ Fixes verified via retest (100% verification rate)
- ✅ Penetration test report published with remediation status
Documentation
- ✅ Vulnerability findings documented (CVSS scores, PoC code, remediation)
- ✅ Security architecture updated (attack surface analysis, threat model)
- ✅ Incident response plan tested (red/blue team lessons learned)
🔗 References
TEST-PENETRATION-001: Penetration Testing and Vulnerability Assessment
🔗 Traceability
📋 Test Objective
Conduct comprehensive penetration testing to identify security vulnerabilities, assess attack surfaces, validate security controls, verify mitigation effectiveness, and improve overall security posture of the AVB filter driver.
🧪 Test Coverage
10 Unit Tests
IOCTL Fuzzing (fuzz all device IOCTLs with malformed inputs to trigger crashes or memory corruption)
FuzzIoctlHandler()generates random buffers, calls DeviceIoControl in loop, monitors for exceptionsBuffer Overflow Attacks (attempt buffer overflows in packet processing, string handling, and memory operations)
TestBufferOverflow()sends crafted packets, monitors pool allocationsPrivilege Escalation Attempts (attempt to execute privileged IOCTLs from non-admin user context)
TestPrivilegeEscalation()calls CheckIoctlPrivileges() from non-admin processInteger Overflow/Underflow Attacks (trigger integer wraparounds in arithmetic operations, size calculations, timestamp handling)
TestIntegerOverflow()tests boundary values, validates SafeInt usageRace Condition Exploitation (attempt concurrent IOCTL access to trigger TOCTOU vulnerabilities, spinlock bugs)
TestRaceConditions()creates thread pool, stresses concurrent IOCTLsDMA Attack Simulation (attempt arbitrary memory access via crafted DMA buffers, invalid physical addresses)
TestDmaAttacks()crafts invalid descriptors, monitors IOMMU faultsInformation Disclosure Attacks (attempt to leak kernel memory via uninitialized buffers, timing side-channels)
TestInfoDisclosure()analyzes output buffers for patternsDenial of Service (DoS) Attacks (exhaust resources via flood attacks, memory exhaustion, CPU saturation)
TestDoSAttacks()floods IOCTLs, monitors CheckResourceLimits()Malicious Packet Injection (inject malformed AVTP packets, spoofed gPTP messages, invalid TAS schedules)
InjectMaliciousPackets()crafts invalid packets, monitors driver responsesConfiguration Tampering (attempt unauthorized modification of registry settings, INF file, driver binaries)
TestConfigTampering()modifies registry, checks ACLs3 Integration Tests
Full Penetration Test Suite (comprehensive attack simulation using industry-standard tools)
Security Audit by Third Party (external security firm conducts independent assessment)
Red Team / Blue Team Exercise (simulated adversarial attack with real-time defense)
2 V&V Tests
Compliance with Security Standards (verify adherence to NIST, CWE Top 25, OWASP guidelines)
Penetration Test Report and Remediation Verification (document findings, implement fixes, retest)
🔧 Implementation Notes
Penetration Testing Methodology
Fuzzing Harness for IOCTL Testing
Privilege Escalation Test
Vulnerability Severity Scoring (CVSS v3.1)
📊 Penetration Testing Targets
✅ Acceptance Criteria
Vulnerability Assessment
Security Controls
Penetration Testing
Remediation
Documentation
🔗 References