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php Programming Glossary: attackHow to upload a file using Java HttpClient library working with PHP - strange problem http://stackoverflow.com/questions/1067655/how-to-upload-a-file-using-java-httpclient-library-working-with-php-strange-pr _FILES 'userfile' 'name' else echo Possible file upload attack echo filename ' . _FILES 'userfile' 'tmp_name' . '. print_r.. upload.php HTTP 1.1 HTTP 1.1 200 OK Possible file upload attack filename ''. Array So the request was succesfull I was able.. Keep Alive Content Type text html Possible file upload attack filename ''.Array I was testing this both on the local windows..
http://stackoverflow.com/questions/1118154/sending-mass-email-using-php are using Yahoo Mail will Yahoo treat it as a DDOS attack and block the IP address of my SMTP server php email bulk ..
Are PDO prepared statements sufficient to prevent SQL injection? http://stackoverflow.com/questions/134099/are-pdo-prepared-statements-sufficient-to-prevent-sql-injection to pull off. AFAIK you almost never see real 2nd order attacks as it is usually easier to social engineer your way in. One.. your way in. One way to accomplish a 2nd order injection attack is when a value stored in a database is then used as a literal.. but I try not to spend too much time thinking up real attacks and even if I did I wouldn't post it straight up in public...
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords You cannot possibly foresee all threats or avenues of attack and so you must make your best effort to protect your users.. you do not then you might even miss the fact that you were attacked until it's too late... and you're liable . To avoid that situation..
How do you use bcrypt for hashing passwords in PHP? http://stackoverflow.com/questions/4795385/how-do-you-use-bcrypt-for-hashing-passwords-in-php rounds . Its slowness and multiple rounds ensures that an attacker must deploy massive funds and hardware to be able to crack.. salts bcrypt REQUIRES salts and you can be sure that an attack is virtually unfeasible without either ludicrous amount of funds..
PHP Session Fixation / Hijacking http://stackoverflow.com/questions/5081025/php-session-fixation-hijacking is handled differently. Session Fixation This is where an attacker explicitly sets the session identifier of a session for a.. www.example.com index... session_name sessionid . Once the attacker gives the url to the client the attack is the same as a session.. . Once the attacker gives the url to the client the attack is the same as a session hijacking attack. There are a few ways..
PHP 2-way encryption: I need to store passwords that can be retrieved http://stackoverflow.com/questions/5089841/php-2-way-encryption-i-need-to-store-passwords-that-can-be-retrieved XSS remote inclusion etc . If it gets out the attacker can eventually crack the encryption no encryption is 100 un.. the data being compromised. If there's a SQL Injection attack they can get the userKey but not the other 2. If there's a local.. files that decrypt the data . Any form of Replay or MITM attack will also give them full access to the keys involved. Sniffing..
Are mysql_real_escape_string() and mysql_escape_string() sufficient for app security? http://stackoverflow.com/questions/5414731/are-mysql-real-escape-string-and-mysql-escape-string-sufficient-for-app-secu be enough to protect me from hackers and SQL attacks Asking because I heard that these don't help against all attack.. Asking because I heard that these don't help against all attack vectors Looking for the advice of experts. EDIT Also what about.. for the advice of experts. EDIT Also what about LIKE SQL attacks php mysql security share improve this question @Charles..
Stop people uploading malicious PHP files via forms http://stackoverflow.com/questions/602539/stop-people-uploading-malicious-php-files-via-forms or something. This is a classic cross site scripting XSS attack. Plus thanks to the ˜content sniffing behaviours of some browsers.. taken from user input. This prevents bugs as well as attacks different filesystems have different rules about what characters.. based ZIP extractors. In addition you lay yourself open to attack from ZIP bombs . Best to avoid any danger of bad filenames by..
What is the best way to stop people hacking the PHP-based highscore table of a Flash game http://stackoverflow.com/questions/73947/what-is-the-best-way-to-stop-people-hacking-the-php-based-highscore-table-of-a-f You're SOL. There is nothing you can do to prevent an attacker from forging high scores Flash is even easier to reverse engineer.. time or alter the program itself. The simplest possible attack against your system is to run the HTTP traffic for the game.. replay it with a higher score. You can try to block this attack by binding each high score save to a single instance of the..
New CSRF token per request or NOT? http://stackoverflow.com/questions/10466241/new-csrf-token-per-request-or-not include the unique code which was only for Form A. CSRF Attack scenario User A goes to your website and asks for Form A. Meanwhile..
How can I read and parse the contents of this text file? http://stackoverflow.com/questions/12370553/how-can-i-read-and-parse-the-contents-of-this-text-file 700 item name 257 desc 520 Index 2 Image Wea002 specialty Attack 16 24 I want the output like name 256 Desc 520 Index 1 Image.. 700 Name 257 Desc 520 Index 2 Image Wea002 Speciality Attack 16 24 Is that possible I tried preg_match_all ' name s . desc.. 700 item name 257 desc 520 Index 2 Image Wea002 specialty Attack 16 24 ' preg_match_all ' name s P name w . desc s P desc d ...
http://stackoverflow.com/questions/1427043/soccer-simulation-for-a-game matchReport . ' '.comment teamname_def 'attack_quickCounterAttack' matchReport . ' '. goals _POST 'team1' .' '. goals _POST 'team2'.. following influences Stopping goals Scoring goals Defence Attack Now create a pool of total weight say 1000 I like that number..
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords . To avoid that situation act paranoid to begin with. Attack your own software internally and attempt to steal user credentials..
Paypal Checkout Express empty cart problem http://stackoverflow.com/questions/6376390/paypal-checkout-express-empty-cart-problem checkout express nvp share improve this question Attack of the poor API docs Paypal sure tried hard but they fall short...
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