What is illegal access?

Question 1: What does illegal access in Card Alliance mean when it is intercepted by security software?

Question 2: About illegal memory access 5 points (1) How much free space is there for illegal memory access? It doesn't matter, illegal memory access means that if you use the space that is not allocated to you, it is illegal.

(2) Just like China, the land is still very large, but if you want to find a place to build a house, you must get approval from the ***. If you build a house without approval, it is illegal and illegal. It has nothing to do with the amount of land, it’s a rule. If you don’t follow the rules, you may use a wasteland that no one uses, and there will be no consequences. But if the place where you build a house is already occupied, it will feel like you want to demolish it. Yes, there must be a problem. Even if it is occupied wasteland, it is okay now, but maybe tomorrow *** allocates this wasteland to a developer, then you will be in trouble, you know, hehe.

(3) For this scanf(), I think according to the way you asked the question, the answer should be that the & operator is not added to the variable, causing the variable value you entered to be regarded as the address value, then you have to The variable value will definitely be someone else's address. The situation of using his own address is too rare and basically impossible, so there will be unusable memory (for example, if you go to occupy *** space), or occupy Others will cause memory access errors.

Question 3: What should I do if the WeChat public account displays illegal access? There are usually several reasons why the message fails.

1: The title is sensitive.

2: Sensitive keywords frequently appear in graphic or text messages.

3: Frequent content: forwarding, sharing, transferring to Moments, etc. (This is what happened after the upgrade, so many people use pictures instead of text.)

4: System convulsions.

This situation is very common. When I used to follow "Barbarian Digest", I always encountered a 'traffic jam'. Their solution was to add a note to the second image and text, saying that the image and text were sensitive, and asking the audience to reply with ‘keywords’. This could avoid review and allow the audience to receive it directly.

Question 4: The recruitment registration for public institutions shows an illegal access address and the operation is terminated. What does it mean? It should be that you did not use the correct registration entrance to register. You can follow the local personnel examination website or recruitment information website to view announcements.

Question 5: Why does it prompt illegal access every time I enter the ID card bound to Jianwang3? What does this mean? what to do? Hi:

Hello, are you prompted when typing in the personal center? This may be a problem with the browser or web page. It is recommended that you try changing the browser.

If it helps you, I hope you will adopt it

Question 6: Why is there always illegal access? You need to access this data processing page from the login page, otherwise it will always prompt "illegal access". Because if accessed directly, the value of isset($_POST['submit'] is false

Question 7: The answer submitted by Bilibili said what should I do if there is illegal access? I am also the one - maybe I have to start over.

Question 8: What should I do if the webpage does not respond after entering and then refreshes and it shows illegal access? Thank you for your help! ~~ What webpage did you enter?

Reconnect to the Internet. Check the browser settings. If it doesn’t work, it’s the website itself.

Question 9: What is the reason for the illegal access prompt in the National Enterprise Credit Information Publicity System? 50-point solution: If you confirm that this website is safe Yes, you can use the following methods to solve the problem. Method 1. If you have an electronic certificate, click the "Continue browsing this website (not recommended)" link to access the website, and then click the "Certificate Error" button behind the address bar to open the pop-up window. , click "View Certificate", and then click "Install Certificate", a warning message will appear, click "Yes" to install the certificate. Method 2. If there is no electronic certificate, you can set the URL as a trusted site to solve the problem of "This website." There is a problem with the security certificate."

Open IE7, IE8, IE9 browser, click "Internet Options" on the "Tools" menu, click to select "Security", click "Trusted Sites", and then click the "Site" button, click "Convert this In the "Add website to zone" text box, enter the website address where the prompt "There is a problem with this website's security certificate" appears, then click "Add", click "Close" and "OK" in sequence.

Question 10: The URL illegally points to Baidu IP and access is prohibited! What's the meaning? It's because your computer's hosts file has been changed, and a record has been added pointing to Baidu's IP, which is considered an illegal URL, so an alert will appear. You can find the hosts file on the C drive and modify it.

Hosts file path: windows xp/2003/vista/2008 user HOSTS file is in "c:\windows\system32\drivers\etc

Method to modify the hosts file:

When modifying the HOSTS file, it is often encountered that the modification is invalid after saving. Here is something to remind everyone: many people write in the last line. After writing the last line, without pressing Enter, this One line will not take effect. Be sure to press Enter. It is recommended that you follow this habit: "ip address + space + domain name + Enter". When encountering a situation where VISTA or Windows 7 operating systems cannot open and edit, the following prompts: "Cannot create file" or "File operation failed" and other prompts are caused by the security mechanism UAC. You can use the following methods to solve it:

1. Enter in the "Start" menu -> "Search" notepad, and then use the Ctrl+Shift+Enter shortcut to call the "Notepad" editor with system administrator permissions

2. Click "All Programs" in the "Start" menu, and click "Notepad". Click "Attachments", right-click "Notepad", and then click "Run as Administrator"

3. Open the location of the HOSTS file to edit and save.