Ankit Yadav

What's the significance of a digital signature?

Ideally, it means that someone looked at the certificate and decided that it is correct and legitimate. Once they've done that, they want to tell people "Hey, I've verified that this certificate is good. I trust it". To do this, they use their signing key to sign the certificate. Now when someone gets the certificate…

Cyber Security

Answered Feb 27, 2022 · 1.3K Views Read answer →

Is WPA enterprise more secure than WPA2 enterprise?

All earlier answers are missing a very important step and its implication and are misunderstanding EAP. WPA2-PSK (aka WPA2 Personal) basically does the same thing as WPA2-Enterprise from the clients perspective: The client associates to the access point, authenticates to the access point using the pre-shared key and…

Cyber Security

Answered Feb 25, 2022 · 2.1K Views Read answer →

How can I use the find_elements_by_xpath?

Try using the below for find_elements_by_xpath. //table[@id='table_name']//tbody//tr[not(@class)] This will give you the highlighted tr tags. Java Example: List elements = driver.findElements(By.xpath("//table[@id='table_name']//tbody//tr[not(@class)]")); for (WebElement ele : elements) {…

Cyber Security

Answered Feb 24, 2022 · 1.1K Views Read answer →

I would like to know how to update chromedriver?

I've found that the answer to the question how to update chromedriver is that manually updating X servers every few months to be incredibly irritating and while there are well written instructions on the selenium website on how to "auto update" the driver I've yet to see one openly available non-library implementation…

Cyber Security

Answered Feb 23, 2022 · 1.9K Views Read answer →

Which testing books are helpful in learning more about testing?

Cem Kaner, James Bach, Bret Pettichord: Lessons Learned in Software Testing. These testing books should be on any tester's desk - it's a set of 293 short pieces about different aspects of testing, from testing techniques to automation, to documenting your testing, to managing your career. It's probably the book that…

Cyber Security

Answered Feb 11, 2022 · 907 Views Read answer →

Are there ways to guess credit card details?

It's quite possible to guess credit card details. Choose a known BIN (first six), generate 9 random digits, and then append the appropriate check digit. That's only 1,000,000,000 combinations - high, but listing every single one is certainly doable even on a personal computer. Checking whether your guess is actually…

Cyber Security

Answered Feb 10, 2022 · 801 Views Read answer →

I would like to know how to check TLS version that is used by the browser?

To know how to check TLS version, you must know that there are several protocol versions : SSL 2.0, SSL 3.0, TLS 1.0, TLS 1.1 and TLS 1.2. Internally, TLS 1.0/1.1/1.2 are SSL 3.1/3.2/3.3 respectively (the protocol name was changed when SSL became a standard). I assume that you want to know the exact protocol version…

Cyber Security

Answered Feb 9, 2022 · 1.8K Views Read answer →

How is 4G LTE encrypted? Is 4G secure?

The answer to - Is 4G secure is that Information regarding the current implementation of "4G" LTE, as well as the soon to be deployed true 4G LTE-A, can be found at the European Telecommunications Standards Institute (ETSI) website and portal. 3G networks use the KASUMI block cipher with the UEA1 confidentiality and…

Cyber Security

Answered Feb 8, 2022 · 527 Views Read answer →

How can I convert key to pem?

The ".PEM format" does not really exist as a standard. This is more "the PEM format" does not really exist as a standard. This is more "whatever OpenSSL does". Convert key to PEM comes from an old failed standard for Privacy Enhanced Mail (that's what the acronym means). These days, "PEM" really means: some text that…

Cyber Security

Answered Feb 7, 2022 · 1.0K Views Read answer →

How can I protect my system from Rom 0 vulnerability?

Google suggests two slightly different vulnerabilities when queried about Rom 0, best explicated here: http://www.dlink.com/it/it/support/support-news/2015/july/14/misfortune-cookie-rompager-vulnerabilitily-allegro-rompager-vulnerability-rom0-athentication-bypass and here:…

Cyber Security

Answered Feb 2, 2022 · 133 Views Read answer →

Is it necessary or useful for me to have a captcha login?

Adding a Captcha login is not a solution, it is merely an obstacle for both hackers and users. I have very good vision with my glasses and sometimes I can barely make out the image text. I would imagine that someone in denial about their vision is going to be infuriated. Everything you implement needs to have a…

Cyber Security

Answered Feb 1, 2022 · 344 Views Read answer →

Is there a way for me to decrypt message without key?

It looks like Vigenere cipher. To decrypt message without key, you can try this: http://www.dcode.fr/vigenere-cipher EDIT: Here is the result. It is indeed Vigenere cipher. "This course succeeds in part because it ignites and reignites the energy that comes from the joy of caring things and the confidence in the sense…

SQL Server

Answered Dec 31, 2021 · 448 Views Read answer →