‎explain Like I’m 5

explain it like i'm 5

Some subjects, like communism, zippers, and our long absence from the moon, can be a little hard to explain. That’s when people turn to “Explain Like I’m Five,” a Reddit group dedicated to breaking complex ideas down into understandable terms. While the group has been geared for adult readers, it has now morphed into a video series featuring real 5-year-olds. In the past year, we have seen 2 critical vulnerabilities in this protocol and with over 4.5 million RDP servers exposed to the internet (according to shodan.io) and the risk of having an RDP driven outbreak is very high. Since this was an introductory article on RDP, I tried to distill hundreds of pages worth of RDP documentation into a digestible and fairly short piece of information, so there are many things I didn’t cover here. Our goal was to bring the reader to the point of having a basic understanding of the protocol, as well as the ability to continue reading and researching further about their specific topics of interest. DejaBlue (CVE & CVE ) is another RCE vulnerability in Microsoft’s RDP server discovered in 2019.

Explain Like I’m 5: Remote Desktop Protocol (rdp)

Are virus warnings on phone real?

In most cases, Android users only see a fake virus warning pop-up when they’re using the web browser to visit a malicious website. The pop-up window warns you that your Android is infected with a virus, and invites you to tap a button to run a scan and remove the software from your device.

Network Level Authentication refers to the usage of CredSSP to authenticate the user before the initiation of the RDP connection. This allows the server to dedicate resources only to authenticated users. Allows sharing the clipboard between the client and the server. Allows the redirection of access from the server to the client file system. Not all SVCs are created equal, some are opened by default, and some are negotiated during the Basic Settings Exchange Phase.

This time, the vulnerability affected all versions of Windows (7-10) up until the patch. DejaBlue is an integer overflow vulnerability that was present in a core DLL of the RDP server – explain it like i’m 5 RDPCoreTS.dll / RDPBase.dll . BlueKeep (CVE ) is an RCE vulnerability in Microsoft’s RDP server, affecting Windows machines from Windows 2000 to Windows 7 and Windows Server 2008 R2.

Recent Rdp Vulnerabilities

The SVCs that are being created by default are crucial to the functionality of an RDP connection, while the others enable different extensions for the protocol. Output Data – The fundamental output data contains bitmap images of the user’s session on the server. In addition, the server can send sound information (only in the form of very basic “beep” – frequency + duration).

I Had Trouble Explaining One Aspect Of My Job I Started Out With This:

Your first might be to copy the last few tweets into your code. But now every time you write a tweet, you have to copy the tweet into your website. Twitter’s API solves this by giving you a way explain it like i’m 5 to work with their database without needing to work within their application code. Using their API, you can fetch your recent tweets, retrieve them as data, and display them however you like.

explain it like i'm 5

To trigger the bug, the RDP client must send a packet that will cause the server to close the MS_T120 channel . After closing the channel, the server will go ahead and free the channel control structure of MS_T120, and the pointer to it in the connection channels array, but only the one created due to the client request . Now explain it like i’m 5 we have a dangling pointer, and the next time the server will try to access the MS_T120 channel , the system will bug check. The other option – the direct approach favors security over compatibility. In this approach, the client will start with the external security protocol handshake before sending any RDP related data.

Who Uses Eli5?

Can you get a virus on your phone by visiting a website?

A website that contains a “drive-by download” can take advantage of vulnerabilities in your mobile phone’s operating system, web browser or app to install malicious code.

It is possible to do a personal project with only light math skills, but you still need to learn the pertinent computer skills. Tensorflow, a data analysis library developed by Google, is one of the most popular ways to implement machine learning.

explain it like i'm 5

When you’ve played poker for years, it’s easy to forget that technical poker speak may as well be a different language. Many players just picked up a deck of cards for the first time and are wondering what the hell a reverse implied range merge against a large stack to pot ratio is. This means that anyone anywhere in the world with an Internet connection can access this online database. Microservices have their own load balancer and execution environment to execute their functionalities, and at the same time, capture data in their own databases. This is the first original video series produced by Reddit, and the videos are sponsored in part by YouTube, The Verge reports.

Why It’s Taking Florida And Georgia So Long To #countallthevotes, Explained

For instance, you have a STAGING or UAT environment and you want only a limited set of users to be able to access it. One such way is to create your own Root CA and issue certificates to the developers/testers/stakeholders that need access. Then you could configure the Server to require the Client to provide their Certificate and check that it was issued by your private Root CA. For the sake of brevity, I won’t include code showing how to accomplish this. Instead of wanting to prove you understand, focus on proving you want to understand. If you feel that the information is incomplete, it probably is. The more the other party wants to make you believe that you are just not fast or smart enough, the larger the gap is that they’re trying to cover up.

  • Now we have a dangling pointer, and the next time the server will try to access the MS_T120 channel , the system will bug check.
  • In this approach, the client will start with the external security protocol handshake before sending any RDP related data.
  • Both the client and the server need to support compression in general, and the specific type of compression negotiated for the connection.
  • The other option – the direct approach favors security over compatibility.
  • The client advertises the compression types it supports in the Client Info PDU during the Secure Settings Exchange.
  • RDP can use compression in output data (both fast-path and slow-path) and in virtual channels.

Major types are general , input (keyboard type and features, fast-path support, etc.), fonts, virtual channels, bitmap codecs and many more. Then, the server may or may not send a Monitor Layout PDU to describe the display monitors on the server. The client will then respond with a Confirm Active PDU containing its own set of capabilities. In a lot of cases, no licensing server is configured for the RDP server, explain it like i’m 5 in that case, the RDP server will simply send a PDU to the client that “approves” its license . This stage is designed to allow authorized users to connect to a terminal server. That is to support more than 2 simultaneous connections (which is the default for “Windows’ RDP Server”) to a server. The client sends a Security Exchange PDU containing the client random encrypted with the server’s public key.

The client and server then use the random numbers (both from the Basic Settings Exchange’s Security Data and from the Security Exchange PDU) in order to create session encryption keys. (+5) MCS Channel Join Requests and Confirmations – The client will start to request joining the virtual channels by using their IDs. Starting with the User Channel, I/O Channel and continuing with the virtual channels explain it like i’m 5 negotiated in the basic settings exchange. The server will, in turn, confirm every successful channel join. Network Data – Information about the requested and allocated virtual channels. This contains the number of channels and an array of specific virtual channels. The client requests the exact type of channels in the request, and the server supplies the actual channel IDs in the response.

Do I need virus protection on my phone?

You probably don’t need to install Lookout, AVG, Norton, or any of the other AV apps on Android. Instead, there are some completely reasonable steps you can take that won’t drag down your phone. For example, your phone already has antivirus protection built-in.

Persistent Key List PDU/PDUs – The client sends the server a list of keys, each key identifies a cached bitmap. Bitmap caching explain it like i’m 5 is a mechanism used to reduce network traffic needed to transfer a graphical output from the server to the client.

Is Rhotacism a disability?

Although Hodgson’s way of speaking has been widely described as an “impediment”, Mitchell points out that “rhotacism” is not classed as an impairment. Instead, it’s merely a variation in use of “r”.

Deciding on an enhanced security protocol can be either negotiation-based or direct. The negotiation-based means that the connection initialization (x.224 connection request and response) is outside of the scope of the security protocol. Most developers understand SSL/TLS — namely, a protocol that enables a client and a server to securely exchange data. However, once you bring up Certificate Authorities, Intermediate CAs, Certificate Chains, Self-Signed Certificate errors and CSR, among others, that understanding often fades away.