IT & Cybersecurity Calculators

Cybersecurity

Password resistance time, password strength, SIEM log volume, and security awareness tools.

IT & Cybersecurity Calculators

tools

4 tools

Inputs

Password length, Character types, Password length, Character set

Showing 4 tools

Cybersecurity

IT & Cybersecurity Calculators
Cybersecurity

Password Generator

Generate a cryptographically secure random password with your chosen length and character set. See entropy in bits and strength rating — then understand why length matters more than complexity for resistance to brute-force attacks.

Password lengthCharacter types
Open calculator
Cybersecurity

Password Strength by Time

Enter password length, character set, and attacker speed to see the estimated average brute-force crack time. Adjust the attack speed to compare online rate-limited logins versus offline hash-cracking scenarios. For educational use — to illustrate why length and randomness are your primary defences.

Password lengthCharacter setAttack speed (guesses/sec)
Open calculator
Cybersecurity

Password Strength Checker

Enter password length and character types to see the estimated entropy in bits, strength rating, and actionable improvement steps. Runs entirely client-side — no input is transmitted or stored. Adjust the strong-entropy target to match your security policy.

Password lengthIncludes lowercaseIncludes uppercase
Open calculator
Cybersecurity

SIEM Log Volume Estimator

Enter your events per second, average event size, retention period, and indexing overhead to get daily ingest in GB and total retention storage in TB. Adjust the overhead multiplier for your SIEM vendor's observed compression ratio. Use the result as a planning baseline — validate against a sample week of actual data before purchasing long-term storage.

Events per second (EPS)Average event size (bytes)Retention period (days)
Open calculator