#12 #truenegative #dailycue

Eg: Model predicting person X is negative to a disease and the person actually is

#ai #ml #datascience #basics_of_ai #dailypost #learning #bysri

Sensitivity
= TruePositive / (TruePositive + FalseNegative)

Specificity
= TrueNegative / (TrueNegative + FalsePositive)

Positive Predictive Value
= TruePositive / (TruePositive + FalsePositive)

Negative Predictive Value
= TrueNegative / (TrueNegative + FalseNegative)

#VulnerabilityManagement : #EPSS and #CVSS vs #risktolerance and #budget
#TrustEverybodyCutCutTheCards

We can these #truepositive , #falsepositive , #falsenegative and #truenegative vulnerability categories to derive three more meaningful metrics:

#falsenegative #falsepositive #truenegative #truepositive - Does it make sense?

Know and don't get confused. Thanks, Google guys. True Positive (TP) False Positive (FP) False Negative (FN) True Negative (TN) #TruePositive #FalsePositive #FalseNegative #TrueNegative #machinelearning #datascience #classification #prediction #modeling #accuracy #precision

つどーむ なう #TrueNegative

🧑🏽‍💻 #ConfusionMatrix #Cheat Sheet ✍🏽 - Read 👇🏽👇🏽👇🏽

📪 In the post, let's discuss

1️⃣ #PositivePredictiveValue
2️⃣ #Sensitivity or True Positive Rate
3️⃣ #TrueNegative Rate
4️⃣ #NegativePredictiveValue

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Did you know there is two types of #negative #voltage ? Click here to download #EEC #Truenegative voltage whitepaper to understand why our technology is better and enhance your testing. ow.ly/HwFQ50juU2l

Penetration Testing Active Directory, Part II

hausec.com/2019/03/12/pen…

#cybersecurity #infosec

750$ for Stealing Facebook OAuth Code Through Screenshot viewer

Taking advantage of an image injection vulnerability in the Screenshot Viewer utility as well as additional vulnerabilities still being resolved.

hackerone.com/reports/488269 #bugbounty
#cybersecurity #infosec

Hack The Box - Insane Ethereal write-up by 0xRick

0xrick.github.io/hack-the-box/e…

#hackthebox #infosec #cybersecurity

#COVIDpandemic #CoronaInMaharashtra #COVID2019 #India private labs, testing kits and concordance #TrueNegative #TruePositive

World Health Organization (WHO) Anant Bhan

Hacking a BLE smartlock using bettercap and a kudu knife

eyeohtee.cheap/dont-worry-abo…

#cybersecurity #infosec #hacking

It's worth 375$.

How to Assess and Breach the Physical Environment for a Red Team

medium.com/@adam.toscher/…

#cybersecurity #infosec #redteam

AnchorWatch - A Rogue Device Detection Script for Windows with Email Alerts. I wrote a PowerShell script that scans subnet(s) every X minutes and sends email alerts on each discovery.

github.com/iamrootsh3ll/A… #infosec #cybersecurity

Digital Forensics

How to Find Active VPN Connection in the Memory Dump.

Sometimes you can meet a case when a cyber-attacker uses VPN to establish a reliable channel between C2 server and infected IT-infrastructure.

m.habr.com/en/post/442590/ #cybersecurity #infosec

1000$ for Access to Employee calendar disclosing internal presentation and meetings.

hackerone.com/reports/489284 #bugbounty #infosec #cybersecurity

3 million vehicles can be unlocked remotely via trivially discovered web API vulnerability

pentestpartners.com/security-blog/…

#pentest #infosec #cybersecurity

#falsepositive , #truepositive , #truenegative , #falsenegative

Now, let's look at the four terms in another perspective and context: