Name: John the Ripper
Rating: 8 (2 reviews)
Author: Open Source

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John the Ripper is a penetration testing tool used to find and crack weak passwords.

AcuSensor from Maltese company Acunetix is application security and testing software.

Websites Scanned: 5

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Websites Scanned: 11-20

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Websites Scanned: Over 50

Acunetix by Invicti

Intruder, from Intruder Systems in London, is a cloud-based vulnerability scanner that finds cyber security weaknesses in digital infrastructure, to avoid costly data breaches.

Intruder

John the Ripper

Application Security Testing is a key element of ensuring that web applications remain secure. Various tools and managed services exist to provide continuous testing, besides application security platforms that include app testing as part of their functionality. Penetration Testing (Pen Testing) Tools provide means to conduct authorized, ethical hacking of applications in production, to locate vulnerabilities that may be exploited by hackers.

Penetration Testing

Likelihood to Recommend

Security Team Lead Analyst

John the Ripper 2022-06-06 18:12:48

TrustRadius is a technology and business research firm based in Austin, Texas. The company is known as a review platform for verified B2B technology and software reviews through a proprietary algorithm and human verification.

TrustRadius

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Penetration Testing Tools

We had to undertake a password auditor project recently, so one of the key performance indicators was to use a password cracker to check the veracity of the passwords. The best-known one was 'John the Ripper' so we went ahead and used it. Its main strength lies in detecting password hashes and running against the very best ones (apart from AES). The password crackers can be run from one location for convenience and this also adds to the effectiveness of the application. 'John the Ripper' mainly relies on incorporating brute force attacks and dictionary table attacks on plaintext passwords and this is where t is more effective.

Easily finds plantect passwords.
Simply detects passwords hashes.
Has a fully bespoke cracker that can be modified to users requirements.
Excellent for UNIX and Windows usage.

It needs to be modified to be able to break SHA 256, 512 and the lastest hashes.
Can be slow and wildly against the lastest hashes.
Require admin access to set up account.
Old and is being superseded by better applications.

Easy of use.
Speed of operation.
Supports countless Hashes.
Runs on numerous Operating Systems.
Is Open source, so free effectively to use.
Excellent at auto detecting Hashes.
Continues to develop.

Helped us achieve initial Password Auditor goals and targets.
Simple and cheap to deploy, so have saved greatly compared to paid for products.

John the Ripper

Overview

What is John the Ripper?