Can DDoS Attack program in java?

Can we write powerful and disastrous exploit in Java such as DDOS attack,Sql injection,byte code attack,reversing
other language's program?
please end up my curiosity by your perfect solution. :)
I will godly appreciate that, thanks in advance. :)
best regards,
JVegeta

Dear Friends,
can we develop program in java to identify the virus
or unknown application is running in the system.
I want to develop such kind of application in java.
Which classes and methods are usefull for that in
java.
May I get some clue
ThanksSome thoughts:
You will need to define unknown before you can search for it.
You might want to try a smaller project first, to learn the API. Then you will be able to determine what would be useful yourself.
I would give you a clue but I am all out today.

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How can I open a program using Java and then perform certain tasks with it?

For example, and this is just an example, I want to write a Java program that opens MS Paint and then manipulates that program. This can be useful to automate certain tasks.
My question is whether this can be done writing Java code and if so how? If not possible, would I need to use a scripting language instead?

write a Java program that opens MS Paint and then
manipulates that program. This can be useful to
automate certain tasks."manipulates" is a too wide term. Let me narrow down:
1. If you want to open (run) the program and then shut (kill) it down it is possible and fairly trivial to do in java. Look up Runtime and Process classes in java.lang package
2. If you want to open the program and edit some image/document in the opened program. It is very difficult in java. May be possible... using some Java/COM bridge, assuming your native program is COM/Active-x compliant. Note: these things go beyond the boundary of JVM and needs to interact with host OS and involves shared memory, ipc and all "low level" stuffs.
If you want to be able to play around with these COM/Activex apps- choose .NET instead :-)
3) You can open the program from java and pass it some command line arg as in (1) above and then the program will load that document/image at startup automatically. You may then edit the doc/image thru that program itself. However, Java is not doing anything for you here, other than just starting off your native mspaint.exe ot notepad.exe.
-BJ
Message was edited by:
Bimalesh

Can Ve Do Programin In Java language Using Ipad2..?

Can V Do Programing In Java Language Usin Ipad2...?

I suppose you could use one of the many editors to write the code, but since the iPad can't run Java there would be no way to test the applet without transferring the code to a computer with Java, so it would not seem to me that the iPad would be an effective platform for Java development.
Regards.

Need help please programs to stop DDOS attacks

hi all sorry if this is off topic but i play jedi knight jedi academy multiplayer and my server and my internet connection, or my i.p i'm not sure which or if it's both but i'm being DDOSed. is there a way to stop my connection/i.p from being attacked and making my connection so slow? is there a program i can buy or download for free that will 100 percent protect my ip/connection from DDOS attacks without a question of a doubt?. thanks

If your IP is being obtained from people on skype because they know your Skype IP then you need to enable the following. It will protect you as long as your contacts are not the one's doing it. If they are, they would no longer be my contacts to protect myself and on a personal level.
If your IP is being obtained by the games you play or you are hosting a server by IP, then there really is nothing you can do. Even if you utilize a proxy server paid or free, it will only stop you from being knocked completely offline, but won't stop your server from going down. Only your ISP may be able to help you and all they might be able to do is block the offending party or change your IP, but that doesn't solve the end problem.
The real-world solution against DDoS attacks is a combination of software, hardware or cloud, offering psuedo DDoS protection, which may be out of anyone's normal/comfortable price range. You can do a web search for DDoS protection and you may be able to find something that will work for you.

Can i create an exetutable (.exe) program with java???????

I would like to learn how i can create an exetutable (.exe) program with java.
Is there any additional package which i should download or buy it?
Also i would like to write files into CD's direct from my application.
Is there any library which i must download or buy?
Thanks!

check out the free open source GNU gcj native compiler for Java to see if it will do what you want.
http://gcc.gnu.org/java/
for writing data files you could use java.io.BufferedWriter. For sound files, look in the javax.sound package

Can any one please send me sample programs using java mapping..

<b>Can any one please send me sample programs using java mapping with input and output?</b>
please let me know how to get started with java mapping?
Prerequisites for java mapping ?
What are the jars need to be deployed for SAX,DOM. And how to do it in NWDS?
Use of Execute() and setparameter() ... StreamTransformation?
Some sample program using java mapping with simple logic(input and output)?

Hi,
Did you go thro these blogs?
/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-i
/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-ii
/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-iii
Nice blogs to start Java Mapping.
Go thro this one too.
/people/stefan.grube/blog/2006/10/23/testing-and-debugging-java-mapping-in-developer-studio
Regards,
P.Venkat
Message was edited by:
Venkataramanan

Can we write X.25 program in Java

hello friends
can we write X.25 (protocal) program in Java , like we write socket program in Java.
If we write means, kindly give a note, how to write.
thank you
seenu

X.25 is connection oriented in that the sending party must initiate a connection to the receiving party. This connection
establishes a virtual circuit that remains throughout the session. Because the virtual circuit is established at the time of
connection, it is a switched virtual circuit (SVC).
JTAPI is the set of classes, interfaces, and principles of operation that constitute a Java extension package in the javax.* name space. JTAPI implementations are the interface between Java computer telephony applications and telephony services, whether those services are implemented as software, as in the case of a soft PBX, or hardware. JTAPI defines the access to one or more of the following areas of functionality: Call Control, Telephone Physical Device
Control,X.25
my advice would be read and use JavaTM Telephony API
it is at http://java.sun.com/products/jtapi/

Can we run EXE file/ Another Java Program from Java Application? How?

Can we run EXE file and another java program from java application?
Thanks in advance

Example running adobe acrobat
String command = "C:\\Program Files\\Adobe\\Acrobat 5.0\\Reader\\AcroRd32.exe /t "+selectedDocument+" \\\\CONTROL\\HP LaserJet 4L";
Runtime rn = Runtime.getRuntime();
Process process = rn.exec(command);
process.waitFor();rykk

Help--How can I open only one java program at one time?

How can I open only one java program(same program) in Windows at one time?

In Java 1.5, you can use the JVM's own monitoring APIs to examine what other JVMs are running on the system, and what applications they're running.
It's general and powerful, but complex. The socket/file/whatever approach is cleaner, and probably more suited to your usage.
Don't bother trying to use the Windows task manager for this sort of thing. You have to write messy native code, and it isn't reliable after all that anyway.

Why can't I run my Java program with just the JRE, the JDK is required?

I've recently written 3 programs in Java using the Netbeans IDE with JDK 1.6 as the default Java platform. The compile-time libraries include the Swing Application Framework. I use BuildDesk from ProductiveMe to package the each program into a Windows installer.
When I install the programs on a new computer without a JRE or JDK being present, and attempt to run them I get an error (as expected) stating that there is no JVM. The messages says that I need to install JDK 1.3 or higher. I downloaded the latest JRE onto the new computer and attempted to run the programs and I get the same error message. My question is, why can't I run these programs with just the JRE installed? Why do I need the JDK? When I install the JDK, the programs run fine. The typical user may not have the JDK on their system, but they likely have the JRE if they've run Java programs before.
Is the answer as simple as there must be library functions being used by the programs that belong to the JDK, but not the JRE? I'd rather a user not have to install the JDK verses the JRE because they may also have to update some Windows environment variables.
Thank you for any help on this issue.

915088 wrote:
Thanks for your replies. I further investigated BuildDesk and found an option which allows a JVM check but that check needs the JDK. I stopped the JVM check and rebuilt using BuildDesk and it now only requires the JRE to run the programs. The reason why I use BuildDesk is to package more than just the jar file for the user. BuildDesk allows me to create a installation folder structure as well as include any other files in the build. I could just as well zipped all this together for the user but decided against that method.I don't think anyone will question your usage of an installer tool; that is entirely up to you. But what is questionable is that you have problems with that installer tool and then go look for help in a Java programming forum. The next time, go look for help at the source. If there is no way to acquire help (support, a forum, a mailinglist, anything) then that is a very good reason to not use the product in question.

Where can I find knowledge about "java network programming"?

I am interested in network programming in java. I need some documents and I don't where can I find it?

http://java.sun.com/docs/books/tutorial/networking/index.html

Does Cisco ASA 5500 can protect DDos Attack - Sync Flood?

Dear All,
Anyone do you know Cisco ASA 5510 or 5520 can protect DDos attack ans sync flood ?
I have problem on this, so how can i protect on this, some time i saw on my log like this
"sync flood " or "ddos to xxx.xxx.xxx.xxx" the ip address random .
Please help me to solve this issue?
Best Regards,
Rechard

Hi Rechard..Those are tcp connection values
ip inspect max-incomplete high value (default 500)---------------->embryonic connection upper threshold value
ip inspect max-incomplete low value (default 400)-------------------->embryonic connection lower threshold value
ip inspect one-minute high value (default 500)------------------------>total connection in 1 minute, upper threshold
ip inspect one-minute low value (default 400)--------------------------->total connection in 1 min, lower threshold
ip inspect tcp max-incomplete host value (default 50) [block-time minutes (default 0)]
Therefore by implementing IOSFW in your router and tweaking these values you may protect your internal servers from being bombwarded by SYM flood or any DOS flood, keeping in mind if there is a trrue attack then your router will proctect your internal servers however router itself will take a toll on itself, ideally to mitigate an attack the thumb rule is to mitigate by going as close to the source of the attack as possible
you may also want to read:
http://www.cisco.com/en/US/prod/collateral/vpndevc/ps5708/ps5710/ps1018/prod_white_paper0900aecd804e5098.html

Can we able to run java program inside javascript

Hi all
can we able to run java program inside javascript or integrate java with javascript.....whether its possible...

No. You can't execute Java code from within a JS script in Acrobat/Reader.

I want to do rpc programming through java how can i do it?

i want to do rpc programming through java how can i do it? any classes for it? i am not goin to use rmi its an assignment for us in syllabe help is strongly needed

So, you are in a class. You are a student, your job is to learn something. Unless your instructor has failed horribly in his/her duty, then you are failing in your duty as a student.
Your lack of even trying hurts me personally as a life-long student, I find your post ill-advised.
Please, do not post to these forums anymore. Thank you.

How can I build Instalation Program for java applet?

I want to build on line internet game based on java applet.
Uset must instull the game to his computer.And this program mast Connect to the server when user enter
to this application.Not from explorer,but from my application,like when i enter to ICQ.
My questions:
How can i build instalation program in java?
How can i connect to the server when user enter into my game not from explorer but from game?
Thanks,Maya.

Hi Maya
First of all an Applet does not have to be "installed" as you would with a normal application. The browser handles the install and execution of the applet.
Check out this URL for more about applets:
http://web2.java.sun.com/docs/books/tutorial/applet/index.html
On the subject client/server pairs - see:
http://web2.java.sun.com/docs/books/tutorial/networking/sockets/index.html
If you decide to make the game an application instead check out Sun's WebStart - under the products section.
That's about all the help I can give you.
Programming a game is a complicated subject - I am doing one too:
http://hjem.get2net.dk/mhjembaek/armageddon/
Kind reg,
Hjembaek

Can DDoS Attack program in java?

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