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php Programming Glossary: dos

PHP include causes white space at the top of the page

http://stackoverflow.com/questions/10199355/php-include-causes-white-space-at-the-top-of-the-page

You can only see BOMs with low level text editors such as DOS edit . You need to remove this signature from the included file..

PHP ZIP file download

http://stackoverflow.com/questions/10681844/php-zip-file-download

old_offset 0 Converts an Unix timestamp to a four byte DOS date and time format date in high two bytes time in low two.. timestamp @return integer the current date in a four byte DOS format @access private function unix2DosTime unixtime 0 timearray..

Detect EOL type using PHP

http://stackoverflow.com/questions/11066857/detect-eol-type-using-php

U 2029 0x0D0A ASCII CR LF Windows TOPS 10 RT 11 CP M MP M DOS Atari TOS OS 2 Symbian OS Palm OS 0x0A0D ASCII LF CR BBC Acorn..

When do I use the PHP constant “PHP_EOL”?

http://stackoverflow.com/questions/128560/when-do-i-use-the-php-constant-php-eol

see this in code samples of PHP. Does this handle DOS Mac Unix endline issues Most of the PHP I write is for generating..

How to enable DDoS protection?

http://stackoverflow.com/questions/14477942/how-to-enable-ddos-protection

ddos denial of service share improve this question DDOS is a family of attacks which overwhelm key systems in the datacenter.. servers and database. Before you start on building your DDOS defence consider what the worst case value at risk is. For a.. shouldn't be using StackExchange Anyway to defend against DDOS you need a defence in depth approach Work with your hosting..

How to Block 100,000+ Individual IP addresses

http://stackoverflow.com/questions/15579620/how-to-block-100-000-individual-ip-addresses

are on the rise ... Please this has nothing to do with DOS attack its a simple ... get lost response Update Firewall Cisco..

PHP compiler for windows

http://stackoverflow.com/questions/3189100/php-compiler-for-windows

you will be asked about the EXE type CONSOLE displays DOS box WINDOWS no DOS box . Place the EXE in the same directory.. about the EXE type CONSOLE displays DOS box WINDOWS no DOS box . Place the EXE in the same directory with the required..

Many hash iterations: append salt every time?

http://stackoverflow.com/questions/3559437/many-hash-iterations-append-salt-every-time

take to generate a rainbow table... Yes it does expose a DOS vulnerability but it also prevents brute force attacks or at..

Max file number can php upload at same time

http://stackoverflow.com/questions/3564796/max-file-number-can-php-upload-at-same-time

This limit was added in PHP 5.3.1 to avoid a type of DOS attack temporary files exhaustion. Added max_file_uploads INI.. uploads per request to 20 by default to prevent possible DOS via temporary file exhaustion. Ilia changelog for PHP 5.3.1..

Encoding cookies so they cannot be spoofed or read etc

http://stackoverflow.com/questions/5009685/encoding-cookies-so-they-cannot-be-spoofed-or-read-etc

why not to use a long running session here are some cons DOS Denial Of Service vulnerabilities are created Disk space Each..

file_get_contents => PHP Fatal error: Allowed memory exhausted

http://stackoverflow.com/questions/5249279/file-get-contents-php-fatal-error-allowed-memory-exhausted

php error_reporting E_ALL ##get find results and remove DOS carriage returns. ##The error is thrown on the next line for..

Best way to do a weighted search over multiple fields in mysql?

http://stackoverflow.com/questions/6496866/best-way-to-do-a-weighted-search-over-multiple-fields-in-mysql

the search subject. so i'm worried about performance and DOS issues. does somebody has a clue on this thanks whoever is reading..

How to catch the fatal error: Maximum execution time of 30 seconds exceeded in PHP

http://stackoverflow.com/questions/6861033/how-to-catch-the-fatal-error-maximum-execution-time-of-30-seconds-exceeded-in-p

Very large uploads with PHP

http://stackoverflow.com/questions/864570/very-large-uploads-with-php

post_max_size which could result in an easily exploitable DOS attack. I'd like to not set this setting globally. The server..

How can I use PHP's various XML libraries to get DOM-like functionality and avoid DoS vulnerabilities, like Billion Laughs or Quadratic Blowup?

http://stackoverflow.com/questions/10212752/how-can-i-use-phps-various-xml-libraries-to-get-dom-like-functionality-and-avoi

XML libraries to get DOM like functionality and avoid DoS vulnerabilities like Billion Laughs or Quadratic Blowup I'm.. DOM like objects out and protect myself from these various DoS vulnerabilities thanks This page describes the three vulnerabilities.. will prevent an XML document from consuming resources in a DoS it makes it easy to generate invalid XML. Some figures I reduced..

How can I throttle user login attempts in PHP

http://stackoverflow.com/questions/2090910/how-can-i-throttle-user-login-attempts-in-php

attempts 8 sec delay 5 failed attempts 16 sec delay etc. DoS attacking this scheme would be very impractical but on the other.. share improve this question You cannot simply prevent DoS attacks by chaining throttling down to a single IP or username...

.htaccess or PHP protection code against multiple speedy requests

http://stackoverflow.com/questions/2820699/htaccess-or-php-protection-code-against-multiple-speedy-requests

SQL Injection header injection directory traversal RFE LFI DoS and LDAP attacks. From the FAQ require_once 'IDS Init.php' request..

How should I choose an authentication library for CodeIgniter?

http://stackoverflow.com/questions/346980/how-should-i-choose-an-authentication-library-for-codeigniter

failed login attempts good protection against bots and DoS attacks Minor Cons Lost password codes are not hashed in DB.. BEST PRACTICES countermeasures against both dictionary and DoS attacks All database access done through prepared bound statements..

File Upload Large Files PHP/AJAX [closed]

http://stackoverflow.com/questions/3562274/file-upload-large-files-php-ajax

the issue of bandwidth that concerns me it is the possible DoS attacks that might arise from allowing attackers to send random..