Hemant Sajwan

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Latest Videos

What is Zero-Knowledge Proof (in cryptography - CISSP)

What is Zero-Knowledge Proof (in cryptography - CISSP)

Hemant Sajwan

64 views·2 months ago

Rotation of Duties – Detective or Preventive Control

Rotation of Duties – Detective or Preventive Control

Hemant Sajwan

34 views·7 months ago

What is Take-Grant Model (CISSP)

What is Take-Grant Model (CISSP)

Hemant Sajwan

438 views·7 months ago

Parkerian Hexad Explained CISSP Domain 1 Information Security Principles

Parkerian Hexad Explained CISSP Domain 1 Information Security Principles

Hemant Sajwan

282 views·11 months ago

Security Principles CIA, NIST 800-33, Accountability, Non-Repudiation,

Security Principles CIA, NIST 800-33, Accountability, Non-Repudiation,

Hemant Sajwan

71 views·11 months ago

Risk Assessment Methodologies - NIST 800-30, FRAP, OCTAVE, FMEA, CRAMM

Risk Assessment Methodologies - NIST 800-30, FRAP, OCTAVE, FMEA, CRAMM

Hemant Sajwan

590 views·1 year ago

The 4 Ways To Handle Risk - Accept, Avoid, Transfer, Mitigate

The 4 Ways To Handle Risk - Accept, Avoid, Transfer, Mitigate

Hemant Sajwan

357 views·1 year ago

Risk Analysis Approaches - Quantitative vs Qualitative Risk Analysis

Risk Analysis Approaches - Quantitative vs Qualitative Risk Analysis

Hemant Sajwan

85 views·1 year ago

The 4 Risk Assessment Steps For CISSP

The 4 Risk Assessment Steps For CISSP

Hemant Sajwan

104 views·1 year ago

Basic CISSP Security Terms You Must Know

Basic CISSP Security Terms You Must Know

Hemant Sajwan

102 views·1 year ago

BCPDR Steps as per NIST 800-34

BCPDR Steps as per NIST 800-34

Hemant Sajwan

529 views·2 years ago

What's MTD, RTO, RPO

What's MTD, RTO, RPO

Hemant Sajwan

389 views·2 years ago

BCP DR Tests - Read-Through, Structured Walkthrough, Parallel, Full Interruption etc.

BCP DR Tests - Read-Through, Structured Walkthrough, Parallel, Full Interruption etc.

Hemant Sajwan

411 views·2 years ago

What's Electronic Vaulting, Remote Journaling, Remote Mirroring

What's Electronic Vaulting, Remote Journaling, Remote Mirroring

Hemant Sajwan

630 views·2 years ago

Difference between Full backups, Differential Backups & Incremental Backups

Difference between Full backups, Differential Backups & Incremental Backups

Hemant Sajwan

838 views·2 years ago

MTBF, MTTR, Alternate Processing Sites

MTBF, MTTR, Alternate Processing Sites

Hemant Sajwan

76 views·2 years ago

VPN Full Tunnel vs Split Tunnel

VPN Full Tunnel vs Split Tunnel

Hemant Sajwan

1.4K views·2 years ago

VPN Tunnel Mode vs Transport Mode

VPN Tunnel Mode vs Transport Mode

Hemant Sajwan

806 views·2 years ago

What is VPN

What is VPN

Hemant Sajwan

56 views·2 years ago

PPTP and L2TP

PPTP and L2TP

Hemant Sajwan

143 views·2 years ago

PPP, PAP, CHAP, EAP

PPP, PAP, CHAP, EAP

Hemant Sajwan

555 views·2 years ago

IPsec VPN Establishment - Phase 1 and Phase 2

IPsec VPN Establishment - Phase 1 and Phase 2

Hemant Sajwan

1.9K views·2 years ago

Digital Signatures

Digital Signatures

Hemant Sajwan

96 views·2 years ago

Hash Functions, HMAC

Hash Functions, HMAC

Hemant Sajwan

183 views·2 years ago

RSA Asymmetric Algorithm

RSA Asymmetric Algorithm

Hemant Sajwan

88 views·2 years ago

Diffie Hellman

Diffie Hellman

Hemant Sajwan

122 views·2 years ago

Asymmetric Encryption

Asymmetric Encryption

Hemant Sajwan

121 views·2 years ago

Symmetric Encryption, Block Ciphers vs Stream Ciphers

Symmetric Encryption, Block Ciphers vs Stream Ciphers

Hemant Sajwan

216 views·2 years ago

Cryptography Concepts

Cryptography Concepts

Hemant Sajwan

477 views·2 years ago

What is Information Flow Model (CISSP)

What is Information Flow Model (CISSP)

Hemant Sajwan

932 views·2 years ago

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