best anti ransomware protection

The general anti-Leech protection is as follows:Full-site Image anti-Leech protectionAdd the following code to the server segment of the/usr/local/nginx/conf/nginx. conf file to add anti-Leech protection: The code is as follows:Copy code Location ~ *. (Gif | jpg | png |

Rising anti-virus software can not be damaged by viruses, so when there are other programs trying to access/modify the relevant address space of the rising software process, trying to delete/modify the related files of rising software, will be rising anti-virus software self-protection function to prevent Situation 1: If you can confirm that the program triggeri

QQ is gaining more and more attention from hackers because of its special position in the network. QQ is also being stolen frequently by more and more cainiao. Next I will share my experience and some useful tips on QQ anti-black, hoping to help many cainiao. Common QQ attack methods: 1. brute force cracking Use the brute-force cracking + Good password dictionary to crack the local QQ password file or the online QQ password dictionary. 2. Dedicated cr

the methods we have practiced from simplicity to complexity and analyze them briefly. However, unfortunately, these methods cannot completely prevent leeching, and the purpose of anti-leech protection should beReduce the impact of leeching to a certain extent, and allow legal users to download resources from your website in a natural and smooth manner.. Method 1: Determine the reference address This method

Summary of common php anti-Leech protection methods. 1. simple anti-Leech copy code: $admin1_defaulturl1_jb51.net404.htm; address returned by leeching $ okaysitesarray (jb51.net, www.jb51.net); White 1. simple anti-Leech The code is as follows: $ ADMIN [defaulturl] = "http://jb51.net/404.htm"; // address returned by

This article mainly introduces php's perfect anti-Leech solution for network album images. it can capture anti-Leech network album images, which is of great practical value, for more information about how to use php to crack the anti-leeching of network album images, see the example in this article. Share it with you for your reference. The details are as follows

If the website traffic is limited, anti-Leech protection is necessary for images. This not only reduces traffic waste, but also reduces the burden on servers. To enable the image anti-Leech function, add the following code to the htaccess file:Rewriteengine onRewritecond % {http_referer }! ^ $Rewritecond % {http_referer }! ^ Http: // (www .)? Allow1.com (/)?. * $

strategy "!10. Hardware and Software Protection. Apache and nginx have corresponding anti-DDOS modules, iptables, and limits the concurrency, traffic, syn, and some attacks of a single IP address. Hardware anti-DDOS firewall black hole and yundun can be used. (here, we should be careful not to cheat or offend security vendors. For example, if you try a device an

Reference E-Channel win-win implementation in Asp.net (simple anti-leech protection can be implemented)With the increasing popularity of download tools such as flashget and Xunlei, some download websites can be directly captured. However, in some cases, you do not want to expose the address to anti-leech protection or

Software Security and Reverse Analysis in Android [2]-apk anti-cracking technology and security protection mechanism In Android Application Development, after we develop the software, we do not want others to decompile and crack our applications, and cannot modify our code logic. In fact, in consideration of the security mechanism of applications, we hope that our applications will be highly secure and incr

This article mainly introduces php's perfect anti-Leech solution for network album images. it can capture anti-Leech network album images, which is of great practical value, for more information about how to use php to crack the anti-leeching of network album images, see the example in this article. Share it with you for your reference. The details are as follows

Beginner php programmers will surely think of it, including if ($ _ SERVER [HTTP_REFERER]...) before I write this article. then, the regular expression matches and judges {header (XXX);}. However, this is only an anti-leech protection purpose, not just to prevent reference from other pages, but to ease the pressure on your website. Beginner php programmers will surely think of it, including if ($ _ SERVER [

[. Net ProgramDESIGN: handler used to crack image anti-leech Protection Http://www.ttpretty.com/blog/u/sfpy/Show/261.aspx The principle should be:All rules can be cracked. The anti-leech principle is to prevent unauthorized access, and to break anti-leech is to interfere with the determination of whether the

I. general anti-leech protection is as follows: Copy codeThe Code is as follows: location ~ * \. (Gif | jpg | png | swf | flv) $ { Valid_referers none blocked www.jb51.net jb51.net; If ($ invalid_referer ){ Rewrite ^/http://www.jb51.net/retrun.html; # Return 403; } } Line 1: gif | jpg | png | swf | flvAnti-leech protection is enabled for gif, jpg, png, swf, and f

. Request. url. Host, stringcomparison. invariantcultureignorecase ))Context. response. writefile (context. server. mappath ("~ /"+ Context. Request. querystring [" IMG "]);ElseContext. response. writefile (context. server. mappath ("~ /Logo.gif "));} Public bool isreusable{Get{Return false;}}}} If the source is not empty and the source server is the same as the current server, it indicates normal access and non-leeching. Access the file content normally. Otherwise, it is leeching and the W

.net 3. Anti-leech protection for software downloads Copy code The Code is as follows: // The relative directory of the root directory of the downloaded software to the current Script directory $ Filerelpath = ".../../software "; // Except the URL that can be connected. Note: you do not need to enter your own domain name. It is set to download, // An empty string ("") indicates that the URL is directly

"-""Mozilla/5.0 (X11; Ubuntu; Linux x86_64; RV: 14.0) Gecko/20100101 Firefox/14.0.1" 192.168.4.33 # Note: "-" indicates blank Referer, open an image in the browser.3.2. Use Referer anti-leech Protection3.2.1 nginx code 650) This. width = 650; "Title =" 3.png" alt = "wkiom1plobha4wq4aadifhk8xms015.jpg" src = "http://s3.51cto.com/wyfs02/M01/3F/8F/wKiom1PLOBHA4wQ4AADifHK8Xms015.jpg"/> 3.2.2 Firefox URLURL: http: // 192.168.57.75/index.html 650) This. wid

the rule. Below is a simple example where I want our users to input http: // localhost/test-12314.html to actually access asp? Id = 12314 "> http: // localhost/test. asp? Id = 12314. So our matching expression should be/test-([0-9] * ).html, the corresponding format expression should be/test. asp? Id = $1. When writing regular expressions, you can use the regular expression test tool provided by isapi_rewrite (provided by default) for debugging. After matching expressions and formatting express

With the increasing popularity of download tools such as flashget and Xunlei, some download websites can be directly captured. However, in some cases, you do not want to expose the addresses for anti-leech protection or permission restrictions, there are many methods for anti-leech protection under Asp.net. I have writ

I. general anti-leech protection is as follows: Location ~ * \. (GIF | JPG | PNG | SWF | FLV) $ {Valid_referers none blocked www.deepvps.com deepvps.com;If ($ invalid_referer ){Rewrite ^/http://www.deepvps.com/retrun.html;# Return 403;}} Line 1: GIF | JPG | PNG | SWF | FLVAnti-leech protection is enabled for GIF, JPG, PNG, SwF, and FLV files.Row 2: Judge the t