Aashish Chaursiya

In a HTTP request, why is the bearer token header required?

The Authorization: pattern was introduced by the W3C in HTTP 1.0, and has been reused in many places since. Many web servers support multiple methods of authorization. In those cases sending just the token isn't sufficient. Sites that use the Authorization : Bearer cn389ncoiwuencr formats are most likely implementing…

SQL Server

Answered Jan 18, 2022 · 927 Views Read answer →

Is windows encryption secure?

That answer to the question - Is windows encryption secure can be answered as - What is EFS? Folders on NTFS are encrypted with a specialized subset of NTFS called Encrypting File System(EFS). EFS is a file level encryption within NTFS. The folder is actually a specialized type of file which applies the same key to…

SQL Server

Answered Jan 18, 2022 · 713 Views Read answer →

What are the problems that are faced by MD6?

The short answer is that MD5 is widely discussed because it's had widespread historical use, and MD6 isn't because it's relatively unused and has faded into obscurity due to a multitude of better alternatives. Why isn't it more popular? It was an entrant in the SHA-3 competition, but was eliminated in the first round…

SQL Server

Answered Jan 6, 2022 · 941 Views Read answer →

What does drop table SQL injection do?

The vast majority of web applications do not allow query stacking. The Drop table SQL injection application can allow for query stacking if you use the mysqli::multi_query()or mysqli_multi_query() functions. You can exploit these systems using sub-select, union-selects, blind sql injection, into outfile, or…

SQL Server

Answered Jan 5, 2022 · 1.8K Views Read answer →

Give a detailed description of the Orange Team.

There's not a lot of information out there about what specifically the scope of google's orange team is or what they've done (kind of obvious why...), but in general there are two kinds of penetration testing one would want to do: the obvious one where you ensure that systems that are exposed to the outside world are…

SQL Server

Answered Dec 28, 2021 · 940 Views Read answer →

What am I supposed to do now that the handler failed to bind to my open ip port?

If the handler failed to bind, it can be due to the fact that you have another handler running in the background. Check for still running nc instances, and also for active jobs inside metasploit. Using netstat -tulpen | grep 4444 should show which process is currently bound to that port.

SQL Server

Answered Dec 23, 2021 · 9.6K Views Read answer →

How to get Torrent Scan for any malware before downloading a file?

Before downloading the file, you can see if there is a virus by doing the following: Check the comments. If there are spam comments or comments that are irrelevant to the content, then it is mostly like a virus. Check to the file extension. If you are trying to torrent music, movies, books, or documents, then your…

SQL Server

Answered Dec 7, 2021 · 6.7K Views Read answer →

TeamViewer Security -How secure is it for simple remote support?

There's a couple of differences between using a 3rd party supplier (such as teamviewer security) and a direct remote control solution (eg, VNC) TeamViewer Security has advantages in that it doesn't require ports to be opened on the firewall for inbound connections, which removes a potential point of attack. For…

SQL Server

Answered Dec 3, 2021 · 858 Views Read answer →

Define Yubikey and how does Yubikey work?

YubiKey is a security token that allows users to add a second authentication factor to online services from tier.The YubiKey comes in different variants, for example the YubiKey 4 and the YubiKey U2F. All YubiKeys are hardware tokens and are connected to a USB port. Most feature an inductive button and one model also…

Business Analyst

Answered Dec 1, 2021 · 1.8K Views Read answer →

What is Unrecognized leaf certificate?

A "leaf certificate" is what is more commonly known as end-entity certificate. Certificates come in chains, starting with the root CA, each certificate being the CA which issued (signed) the next one. The last certificate is the non-CA certificate which contains the public key you actually want to use. If the PKI is…

SQL Server

Answered Nov 30, 2021 · 849 Views Read answer →

How is X.509 different from PKCS#7 Certificate?

PKCS #7 can be thought of as a format that allows multiple certificates to be bundled together, either DER- or PEM- encoded, and may include certificates and certificate revocation lists (CRLs). Per RFC2315, PKCS#7 isa general syntax for data that may have cryptography applied to it, such as digital signatures and…

SQL Server

Answered Nov 29, 2021 · 968 Views Read answer →

Can a PDF contain a virus? If yes, then how?

vulnerability. One example is given by Didier Stevens. Basically, he embeds an executable and has it launch when opening the file. I am not sure how today's versions of readers handle this but it is considered a good method of using PDF features in malicious ways. How can a PDF file contain a virus? PDFs can have…

SQL Server

Answered Nov 29, 2021 · 784 Views Read answer →