Legitimized [GIAC Information Security Professional Certification (GISP)] Expert – Led Video Course – MASTERYTRAIL

LESSON 1: Introduction to Decimals
Definition of decimals
Decimal vs. integer numbers
Decimal point and its significance
Place values in decimals (tenths, hundredths, etc.)
Visualizing decimals on a number line
Real-world examples of decimals in information security
Reading and writing decimals
Importance of decimals in calculations
Converting between decimals and fractions
Identifying decimal numbers in security data
LESSON 2: Place Value System in Decimals
Understanding decimal place values
Tenths place and its usage
Hundredths place and its significance
Thousandths place explained
Comparing place values in decimals
Using place value charts
Identifying place values in IP addresses
Place value errors and their impact
Rounding decimals based on place value
Application in risk percentage calculations
LESSON 3: Converting Fractions to Decimals
Introduction to fractions
Simple fractions to decimals
Proper and improper fractions conversion
Mixed numbers to decimals
Repeating decimals from fractions
Using division for conversion
Relating fractions to subnet masks
Decimal representation in metric units for data
Terminating vs non-terminating decimals
Practice with security metric examples
LESSON 4: Converting Decimals to Fractions
Identifying decimal types
Decimals with finite digits
Decimals with repeating digits
Writing decimals as fractions
Simplifying the fractions
Converting decimals in logs to fractions
Application in data rate calculations
Using decimals in cryptographic algorithms
Rational vs irrational decimals
Practice conversions
LESSON 5: Comparing Decimals
Greater than, less than, equal to
Lining up decimals for comparison
Using place values for comparison
Visual comparison with number lines
Comparing decimals in risk scoring
Sorting decimal values
Application in security ranking
Comparing decimals from security logs
Identifying smallest and largest decimals
Practice with security data
LESSON 6: Rounding Decimals
Rounding to nearest whole number
Rounding to tenths
Rounding to hundredths
Rounding to thousandths
Rounding rules (up or down)
Application in risk percentages
Rounding in vulnerability scoring
Avoiding rounding errors in calculations
Practice rounding in data logs
Rounding in SIEM data analysis
LESSON 7: Addition of Decimals
Aligning decimal points
Adding decimals with same length
Adding decimals with different lengths
Carrying over in addition
Word problems involving addition
Security budget calculations
Adding data rates
Summing up risk scores
Adding IP address octets in calculation
Practice problems
LESSON 8: Subtraction of Decimals
Aligning decimal points for subtraction
Subtracting decimals with same length
Subtracting decimals with different lengths
Borrowing in decimal subtraction
Word problems on subtraction
Calculating loss in security incidents
Difference between risk scores
Subtracting vulnerability percentages
Error analysis in subtraction
Practice with security scenarios
LESSON 9: Multiplication of Decimals
Multiplying decimals by whole numbers
Multiplying decimals by decimals
Counting decimal places in products
Multiplication in risk calculations
Application in encryption algorithms
Practice with large and small decimals
Multiplying data transmission rates
Security incident frequency calculations
Estimating costs in decimal multiplication
Practice problems
LESSON 10: Division of Decimals
Dividing decimals by whole numbers
Dividing decimals by decimals
Placing the decimal point in quotient
Division with remainders
Application in bandwidth calculations
Dividing risk scores
Practice with security data
Converting division to fraction form
Dealing with recurring decimals in division
Practice scenarios
LESSON 11: Decimals in Percentages
Understanding percentages as decimals
Converting percentages to decimals
Converting decimals to percentages
Application in risk assessment
Percentage increase/decrease calculations
Security patch success rates
Vulnerability statistics in percentages
Incident frequency as a percentage
Rounding percentages
Practice with security metrics
LESSON 12: Decimals in Probability and Statistics
Probability as a decimal
Using decimals in statistical reports
Calculating mean with decimals
Calculating median and mode
Standard deviation with decimals
Interpreting decimal probabilities
Risk likelihood in decimals
Decimal frequencies in event logs
Application in threat modeling
Practice with security event data
LESSON 13: Application of Decimals in Log Analysis
Decimal time stamps in logs
Calculating durations (start and end times)
Average event time in decimals
Log frequency analysis
Analyzing decimal IP address formats
Correlating decimal values in logs
Outlier detection using decimals
Decimals in log aggregation
Time difference calculations
Practice with sample logs
LESSON 14: Decimals in IP Addressing
Decimal representation of IP octets
Dotted decimal notation
Converting binary to decimal for IPs
Converting decimal to binary for IPs
Calculating subnet masks in decimal
Subnetting with decimals
Broadcast and network addresses in decimal
IP range calculations
Decimal errors in subnetting
Practice with addressing
LESSON 15: Decimals in Encryption and Hashing
Decimal keys in symmetric encryption
Decimal values in public key cryptography
Hash values as decimals
Random number generation in decimals
Decimal precision in cryptographic functions
Application in digital signatures
Decimals in one-time pad encryption
Decimals in hash collisions
Base conversion in encryption
Practice with cryptographic values
LESSON 16: Decimals in Risk Assessment
Risk probability as decimal
Impact value as decimal
Calculating risk score (probability x impact)
Aggregating risk scores
Prioritizing risks using decimals
Risk matrix interpretation
Decimals in cost/benefit analysis
Decimals in annual loss expectancy
Estimating risk reduction
Practice with risk scenarios
LESSON 17: Decimals in SIEM and Monitoring
Decimal thresholds in SIEM alerts
Decimal values in event rates
Calculating averages in SIEM data
Correlation scores as decimals
Percentile ranks in SIEM
Normalizing data with decimals
Decimal error rates in monitoring
Decimals in anomaly detection
SIEM capacity planning with decimals
Practice with monitoring data
LESSON 18: Decimals in Vulnerability Management
CVSS scores as decimals
Calculating average vulnerability scores
Decimals in patch management metrics
Prioritization using decimal scores
Score normalization
Decimals in remediation time estimation
Decimals in exploit probability
Decimals in vulnerability trends
Percentage of assets vulnerable
Practice with vulnerability data
LESSON 19: Decimals in Forensics Calculations
File size calculations in decimals
Timestamps with decimals
Decimal offsets in file carving
Calculating entropy in decimals
Average time to compromise
Decimals in evidence logs
Decimal probability of evidence relevance
Decimals in timeline analysis
Errors from decimal miscalculation
Practice with forensic scenarios
LESSON 20: Decimals in Incident Response Metrics
Mean Time to Detect (MTTD) as decimal
Mean Time to Respond (MTTR) as decimal
Percentage of incidents responded
Decimals in incident frequency
Decimals in containment time
Calculating SLA compliance
Decimals in escalation time
Aggregating response data
Decimals in reporting metrics
Practice with IR data
LESSON 21: Decimals in Business Continuity Planning
Recovery Time Objective (RTO) as decimal
Recovery Point Objective (RPO) as decimal
Uptime percentage as decimal
Downtime calculation in decimals
Decimal loss estimation
Business impact analysis with decimals
Decimals in backup intervals
Decimals in disaster recovery metrics
Decimals in failover calculations
Practice with continuity data
LESSON 22: Decimals in Access Control
Decimals in access frequency
Decimals in failed login attempts
Decimals in access success rates
Decimals in privilege escalation metrics
Decimals in account lockout thresholds
Decimals in MFA success
Decimals in revoked access
Decimals in least privilege analysis
Decimals in access review scoring
Practice with access data
LESSON 23: Decimals in Security Awareness Metrics
Training completion percentage as decimal
Phishing test success rates
Decimals in quiz scores
Decimals in behavior change metrics
Reporting rates as decimals
Decimals in policy acceptance
Decimals in incident reporting
Decimals in awareness program ROI
Decimals in user risk scoring
Practice with awareness data
LESSON 24: Decimals in Network Performance
Bandwidth as decimal (Mbps, Gbps)
Latency in decimal milliseconds
Packet loss as decimal percentage
Uptime/downtime in decimals
Data transfer rates in decimals
Packet error rate in decimals
Decimals in QoS metrics
Decimals in throughput measurement
Decimals in jitter values
Practice with network data
LESSON 25: Decimals in Firewall and IDS/IPS Logs
Decimal timestamps in logs
Decimal counts of blocked packets
Decimal rate of alerts
Decimal false positive rates
Decimal threshold settings
Decimals in signature matching
Decimals in attack frequency
Decimals in packet size
Decimals in rule hit rates
Practice with log analysis
LESSON 26: Decimals in Cloud Security
Decimal storage usage
Decimal bandwidth consumption
Decimal VM uptime
Decimal cost calculations
Decimal user growth rates
Decimal error rates in cloud services
Decimal SLA uptime
Decimal incident rates
Decimal backup frequencies
Practice with cloud metrics
LESSON 27: Decimals in Compliance and Auditing
Compliance percentage as decimal
Audit finding rates
Decimals in remediation rates
Decimals in policy adherence
Decimals in exception rates
Decimals in control effectiveness
Decimals in audit cycle times
Decimals in risk reduction post-audit
Decimals in evidence review
Practice with compliance data
LESSON 28: Decimals in Security Policy Metrics
Policy coverage as decimal
Decimals in policy exceptions
Decimals in policy violations
Decimals in user compliance
Decimals in policy update frequency
Decimals in policy effectiveness
Decimals in policy training completion
Decimals in policy gap analysis
Decimals in policy approval rates
Practice with policy metrics
LESSON 29: Decimals in Physical Security
Decimal access attempts
Decimal badge-in/out records
Decimal incident rates
Decimal false alarm rates
Decimal coverage of surveillance
Decimal asset movement tracking
Decimal visitor logs
Decimal time in restricted zones
Decimal physical risk scores
Practice with physical security data
LESSON 30: Decimals in Mobile Security
Decimal app installation rates
Decimal malware detection rates
Decimal patch rates
Decimal user compliance
Decimal mobile incident rates
Decimal device loss rates
Decimal remote wipe success
Decimal encryption rates
Decimal app permissions
Practice with mobile security data
LESSON 31: Decimals in Data Loss Prevention
Decimal DLP policy violations
Decimal data exfiltration rates
Decimal false positive/negative rates
Decimal user awareness
Decimal blocked file transfers
Decimal compliance rates
Decimal DLP incident response time
Decimal sensitive data detection
Decimal data retention rates
Practice with DLP metrics
LESSON 32: Decimals in Application Security
Decimal vulnerability rates
Decimal code review coverage
Decimal automated scan coverage
Decimal patch deployment
Decimal penetration test success
Decimal false positive rates
Decimal application downtime
Decimal incident rates
Decimal remediation time
Practice with application security data
LESSON 33: Decimals in Email Security
Decimal spam filter success
Decimal phishing detection rates
Decimal false positive/negative rates
Decimal email delivery rates
Decimal click rates on malicious links
Decimal user report rates
Decimal attachment block rates
Decimal mailbox compromise rates
Decimal MFA adoption
Practice with email security data
LESSON 34: Decimals in Endpoint Security
Decimal endpoint coverage
Decimal malware detection rates
Decimal patch compliance
Decimal incident rates
Decimal quarantine success
Decimal endpoint isolation rates
Decimal false positive rates
Decimal response time
Decimal user compliance rates
Practice with endpoint data
LESSON 35: Decimals in Identity and Access Management
Decimal identity match rates
Decimal authentication success/failure
Decimal SSO adoption rates
Decimal access request approvals
Decimal privilege escalation attempts
Decimal de-provisioning times
Decimal MFA enrollment
Decimal user review completion
Decimal orphaned account rates
Practice with IAM data
LESSON 36: Decimals in Security Architecture
Decimal coverage of security controls
Decimal network segmentation
Decimal monitoring coverage
Decimal architecture compliance
Decimal incident detection rates
Decimal response time in architecture
Decimal change approval rates
Decimal architecture review completion
Decimal integration rates
Practice with architecture metrics
LESSON 37: Decimals in Penetration Testing
Decimal success rates of exploits
Decimal vulnerability coverage
Decimal false positive rates
Decimal reporting times
Decimal remediation rates
Decimal test coverage
Decimal retest success
Decimal time to exploit vulnerabilities
Decimal privilege escalation successes
Practice with pentest data
LESSON 38: Decimals in Security Operations
Decimal incident detection rates
Decimal response times
Decimal false positive/negative rates
Decimal escalation rates
Decimal analyst workload
Decimal coverage of monitoring tools
Decimal tuning frequency
Decimal mean time between incidents
Decimal reporting rates
Practice with SOC metrics
LESSON 39: Decimals in Security Metrics and Reporting
Decimal representation of key metrics
Decimal trend analysis
Decimal data visualization
Decimal dashboard design
Decimal target vs actual metrics
Decimal improvement rates
Decimal metric normalization
Decimal error rates in reporting
Decimal metric correlation
Practice with metric reporting
LESSON 40: Decimals in Security Budgeting
Decimal allocation of budget
Decimal cost per control
Decimal ROI calculation
Decimal cost reduction rates
Decimal budget utilization
Decimal savings from automation
Decimal project overrun
Decimal resource allocation
Decimal budget forecasting
Practice with security budgeting
LESSON 41: Decimals in Security Project Management
Decimal project completion rates
Decimal milestone achievement
Decimal resource allocation
Decimal task completion rates
Decimal risk in projects
Decimal issue resolution rates
Decimal cost vs. benefit
Decimal timeline deviations
Decimal quality assurance
Practice with project management data
LESSON 42: Decimals in Security Vendor Management
Decimal vendor compliance rates
Decimal SLA achievement
Decimal incident response times
Decimal contract fulfillment
Decimal audit finding rates
Decimal risk from vendors
Decimal service uptime
Decimal issue escalation rates
Decimal renewal rates
Practice with vendor metrics
LESSON 43: Decimals in Threat Intelligence
Decimal threat likelihood
Decimal intelligence coverage
Decimal false positive rates
Decimal detection rates
Decimal response improvement
Decimal trend analysis
Decimal threat actor frequency
Decimal IOC (Indicator of Compromise) hits
Decimal source reliability
Practice with threat intelligence data
LESSON 44: Decimals in Security Testing and QA
Decimal test case pass rates
Decimal defect rates
Decimal coverage of test cases
Decimal false positive rates
Decimal remediation rates
Decimal retest success rates
Decimal mean time to fix
Decimal regression test coverage
Decimal QA improvement rates
Practice with QA data
LESSON 45: Decimals in Security Training and Certification
Decimal completion rates
Decimal exam pass rates
Decimal question accuracy
Decimal training improvement
Decimal feedback response
Decimal skill advancement rates
Decimal renewal rates
Decimal training frequency
Decimal knowledge retention
Practice with training metrics
LESSON 46: Decimals in Security Awareness Campaigns
Decimal email open rates
Decimal click-through rates
Decimal behavior change
Decimal reporting rates
Decimal incident reduction
Decimal quiz participation
Decimal follow-up rates
Decimal program reach
Decimal campaign ROI
Practice with campaign data
LESSON 47: Decimals in Security Research and Analysis
Decimal research coverage
Decimal data sample sizes
Decimal hypothesis testing
Decimal result accuracy
Decimal relevance rates
Decimal publication rates
Decimal peer review feedback
Decimal analysis improvement
Decimal research funding allocation
Practice with research metrics
LESSON 48: Decimals in Security Process Improvement
Decimal process coverage
Decimal improvement rates
Decimal efficiency gains
Decimal error reduction
Decimal automation rates
Decimal cycle time reduction
Decimal cost savings
Decimal compliance improvement
Decimal feedback response
Practice with process data
LESSON 49: Decimals in Security Incident Reporting
Decimal incident reporting rates
Decimal response times
Decimal reporting accuracy
Decimal incident closure
Decimal escalation rates
Decimal trend analysis
Decimal SLA achievement
Decimal stakeholder engagement
Decimal report distribution
Practice with incident reports
LESSON 50: Decimals in Continuous Improvement and Maturity Models
Decimal maturity level scoring
Decimal improvement tracking
Decimal gap analysis
Decimal benchmarking rates
Decimal audit improvement
Decimal roadmap achievement
Decimal feedback integration
Decimal process repeatability
Decimal optimization rates
Practice with maturity model data