How Secure is the data being backed up wirelessly?
What is the likelihood of someone being able to access data being wirelessly backed up to a TC?
Thanks.
It's pretty dependant on the kind of wireless encryption (if any) that you're using, the most secure being WPA2, with WPA/WPA2 a tiny bit less secure, and WEP about as secure as throwing copies of your house keys attached to photos of the expensive items in your house with your address on the back onto a crowded sidewalk. Okay, so it's not quite that insecure, but it's still pretty crappy.
Assuming you're using WPA2 or WPA/WPA2, your data should be getting pretty securely transmitted, though once it's on the Time Capsule it isn't encrypted, and if someone can physically access it, they can connect to it via Ethernet. If there's stuff you want to keep really secure, you should probably investigate encrypting it, possibly using encrypted disk images, but if your main worry is about it being intercepted in the air, providing you've got good wireless security and a decent password powering it, you should be fine.
Similar Messages
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How to get the data from mysql database which is being accessed by a PHP application and process the data locally in adobe air application and finally commit the changes back in to mysql database through the PHP application.
If the data is on a remote server (for example, PHP running on a web server, talking to a MySQL server) then you do this in an AIR application the same way you would do it with any Flex application (or ajax application, if you're building your AIR app in HTML/JS).
That's a broad answer, but in fact there are lots of ways to communicate between Flex and PHP. The most common and best in most cases is to use AMFPHP (http://amfphp.org/) or the new ZEND AMF support in the Zend Framework.
This page is a good starting point for learning about Flex and PHP communication:
http://www.adobe.com/devnet/flex/flex_php.html
Also, in Flash Builder 4 they've added a lot of remote-data-connection functionality, including a lot that's designed for PHP. Take a look at the Flash Builder 4 public beta for more on that: http://labs.adobe.com/technologies/flashbuilder4/ -
How secure is the DocumentRevisions-V100 data for versions?
How secure is the DocumentRevisions-V100 data for versions? Im concerned that if I open and work on a Numbers or Pages document from an encrypted disk image, Versions would save an unencrypted version within the database, making the encryption useless. Does anyone know if this is a problem or not? If so, is it fixed with Mountain Lion?
hnanji wrote:
I do not need the precise location or address, but a general description of how the data is maintained would be helpful. Security is absolutely essential, hence the reason why I am asking. To assume it is simply secure because it's a product by Apple, is not only only ignorant but foolish. If you do not know the answer then no need to reply.
Your question is just as foolish as your request to know details. You will not get them and that is the answer that I do know. You will not get ANY details, ever. When somebody says that "Apple knows details" -kind of funny to me, cause Apple does not exist in that sense - Apple is corporation and corporation uses people, so there are people who know answer to any question, they just will not disclose secure information. So anybody, even me or pvonk, for expample, can know, But people who does, will not release that info. My answer is not intended to help you, just to let you know that you will not get any info. Not foolish person would take a hint, you didn't. -
How to validate the dates in the table control ?
How to validate the dates in the table control ?
Can I write like this ?
LOOP AT it_tab .
CHAIN.
FIELD : it_tab-strtdat,it_tab-enddat.
module date_validation.
ENDCHAIN.
ENDLOOP.
Module Date_validation.
ranges : vdat type sy-datum.
vdat-sign = 'I'.
VDAT-LOW = it_tab-STRTDAT.
VDAT-HIGH = it_tab-ENDDAT.
VDAT-OPTION = 'BT'.
APPEND VDAT.
WHAT CODE I have to write here to validate ?
and If I write like this How can we know which is the current row being add ?
It loops total internal table ..?
Bye,
Muttu.Hi,
I think there is no need to put chain endchain.
To do validation you have to write module in PAI which does required validations.
Thanks
DARSHAN PATEL -
How to find the data loaded from r/3 to bw
hi
how to find the data loaded from r/3 to bw is correct . i am not able to find which feild in the query is connected to which feild in the r/3 . where i am geting the data from r/3 . is there any process to find which feild and table the data is comming from . plz help
thanks in advance to u allHi Veda ... the mapping between R/3 fields and BW InfoObjects should take place in Transfer Rules. Other transformation could take place in Update Rule.
So you could proceed this way: look at InfoProvider Data Model and see if the Query does perform any calculation (even with Virtual keyfigures / chars). Than go back to Update Rules and search for other calculation / transformation. At least there are Tranfer Rule and eventually DataSource / Extraction Enhancements.
As you can easily get there are many points where you have to look for ... it's a quite complex work but very usefull.
Once you will have identified all mappings / transfromation see if BW data matchs R/3 (considering calculations ...)
Good job
GFV -
How to capture the data entered in a textfield in a JTable
How to capture the data entered in a textfield present in a cell of a textfield or how to add listener to this textfield
A sample of my code is:
model = new GridDisplayTableModel(gridDisp,columnName,getRows(),getCols());
final ComboRenderer cRenderer = new ComboRenderer();
final TextFieldRenderer tRenderer = new TextFieldRenderer();
combo.addItem("one");
combo.addItem("two");
combo.addItem("three");
final JTextField textfield = new JTextField();
final DefaultCellEditor cmbEditor = new DefaultCellEditor(combo);
// final JEnterDataCellEditor textEditor = new JEnterDataCellEditor(12);
final DefaultCellEditor textEditor = new DefaultCellEditor(textfield);
rm = new RowEditorModel();
table = new JTable(model){
public TableCellRenderer getCellRenderer(int row, int column) {
int posx = 0;
int posy = 0;
TableCellRenderer renderer = null;
for(int l=0;l<getDataVec().size();l++)
beanObj =(Helperbean)dataVec.elementAt(l);
posx = beanObj.getPosx();
posy = beanObj.getPosy();
if(row==posx && column==posy)
if(beanObj.getModeofDisplay() != null && beanObj.getModeofDisplay().equalsIgnoreCase("textfield"))
rm.addEditorForRow(row,textEditor);
renderer = tRenderer;
else if(beanObj.getModeofDisplay() != null && beanObj.getModeofDisplay().equalsIgnoreCase("combo"))
rm.addEditorForRow(row,cmbEditor);
renderer = cRenderer;
break;
renderer = super.getCellRenderer(row, column);
// System.out.println("getEditor"+rm.getEditor(1));
return renderer;
public TableCellEditor getCellEditor(int row, int col) {
int posx = 0;
int posy = 0;
TableCellEditor tmpEditor = null;
for(int l=0;l<getDataVec().size();l++)
beanObj =(Helperbean)dataVec.elementAt(l);
posx = beanObj.getPosx();
posy = beanObj.getPosy();
if(row==posx && col==posy)
if(beanObj.getModeofDisplay() != null && beanObj.getModeofDisplay().equalsIgnoreCase("textfield"))
System.out.println("celleditorval "+textEditor.getCellEditorValue());
tmpEditor = textEditor;
else if(beanObj.getModeofDisplay() != null && beanObj.getModeofDisplay().equalsIgnoreCase("combo"))
tmpEditor = cmbEditor;
break;
tmpEditor = super.getCellEditor(row, col);
return tmpEditor;
public boolean isCellEditable(int row,int col){
boolean isEditable = false;
int posx = 0;
int posy = 0;
for(int l=0;l<getDataVec().size();l++)
beanObj =(Helperbean)dataVec.elementAt(l);
posx = beanObj.getPosx();
posy = beanObj.getPosy();
if(row==posx && col==posy)
if(beanObj.getModeofDisplay() != null )
isEditable = true;
else
isEditable = false;
break;
isEditable = false;
return isEditable;
public void changeSelection(final int row, final int column, boolean toggle, boolean extend) {
super.changeSelection(row, column, toggle, extend);
//my attempt to avoid editCellAt from being called twice in a row
if (getModel().isCellEditable(row, column) && !(isEditing() && getEditingRow() == row && getEditingColumn() == column))
if (editCellAt(row, column)) {
getEditorComponent().requestFocus();
// Select the text when the cell starts editing
public boolean editCellAt(int row, int column) {
boolean result = super.editCellAt(row, column);
final Component editor = getEditorComponent();
if (editor != null && editor instanceof JTextField) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
((JTextField)editor).selectAll();
return result;
public boolean hasFocus()
Component editorComponent = getEditorComponent();
// Try to install the editor
int anchorRow = getSelectionModel().getAnchorSelectionIndex();
int anchorColumn = getColumnModel().getSelectionModel().
getAnchorSelectionIndex();
if (anchorRow != -1 && anchorColumn != -1 && !isEditing())
if ((this.getSelectedRow() == anchorRow) && (this.getSelectedColumn() == anchorColumn))
if (!editCellAt(anchorRow, anchorColumn)) {}
return super.hasFocus();
public void valueChanged(ListSelectionEvent e)
super.valueChanged(e);
if ((this.getSelectedRow() == 2) && (this.getSelectedColumn() == 3))
DefaultFocusManager focusManager = new DefaultFocusManager();
focusManager.focusNextComponent(this);
model.fireTableStructureChanged();
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How to populate the data into the newly added infoobjects?
Hi,
how to populate the data into the newly added infoobjects?
Thanx in advance,
Ravi.hi ravi,
here is one example how to enhance.
Goto RSA6- select the 0Material.- Click on Enhance extract structure-> it will take u to the next screen there u need to create the field material group1. and append it to 0Material.
Goback to RSA6-- RC on 0material-- it will take you to customer version edit screen- here unchk the Hide and Field only known in exit options n save it.
Next Go back to RSA6-- 0material- click on Function enhancement it will take you to CMOD Screen( here we need to enter the project name and click create if not created on click display)
In the next screen we find the function exits Like EXIT_SAPLRSAP_001 FOR T DATA AND EXIT_SAPLRSAP_002 FRO Master Data,_003 for Text n _004 for Hierarchies.
select the appropriate function exit and double clikc on it. It will take you to Function builder screen.
D Click on defn of Include ZXRSAU01. it will take you to abap editor screen.
here u need to include the code for the enhanced fields n also write the code to populate the dat for that particular field.
save it and avtivate the code.
Hope this Is helpz,
partha -
IPhone Security: How secure is the iPhone?
We just purchased iPhones for our family. However, I have a question regarding cyber security on these devices.
Specifically, we have the phones set up to access our MobileMe accounts, and thus the MobileMe password is part of our iPhones. This leads to two questions:
1) If someone acquires our phones, can they easily reverse engineer the phone to determine our MobileMe passwords?
2) When we use various free wireless services (for example, while travelling at airports), how secure is the password data as it is passed from our iPhones to MobileMe over the RF spectrum? Could someone easily “listen in” to the communication and sniff out the passwords?
It’s not that crucial now since it is just our MobileMe account, but I would like to use my iPhone for work e-mail and am not sure if this is safe or not.
In addition to these questions, any advice, comments, or other sources on iPhone security would be greatly appreciated.
Thank you very much for sharing your expertise!!!CharPatton wrote:
2) When we use various free wireless services (for example, while travelling at airports), how secure is the password data as it is passed from our iPhones to MobileMe over the RF spectrum? Could someone easily “listen in” to the communication and sniff out the passwords?
It depends on what the website does, and the rules are the same as using a wifi laptop:
A) If a site uses regular HTTP with no encryption, any text data can be intercepted.
B) Using HTTPS encryption like banks do, data can be sniffed but cannot be read unless a sophisticated hacker can unencrypt the sniffed data.
C) Using a secure VPN for your iPhone (like HotSpot Shield), you can encrypt traffic between the iPhone and the VPN service so that all your communications are secured regardless of what the website does.
I don't have a MobileMe account, so I don't know whether they layer any encryption over the login, but if they're like many sites, they probably do. As for what happens after login, this article is not very encouraging if the info is still current. That is why I use a VPN. -
How to filter the data in dropdown?
Hello,
How to filter the data
I got all the project name in dropdown when you select the project name in other textbox the project id will come automatically.
so I want to get only those project name that is assigned to that particular user.
I have
ProjectName(dropdown),
ProjectId(Textbox),
Employee code(Unique value),
employee Id (Unique for particular employee means if User A works on 5 projects so for all 5 projects the employee Id will be same),
Project Id( 5 projects 5 different id)
I didnt get the exact formula or I have to use any javascript code.Any help...
Thanks,If I am understanding correctly, you want to populate a drop down with values from a list.
Using InfoPath:
right click on the drop down to be populated, and choose drop down list box properties.
add the list with the values as a data source.
click the filter box next to entries.
select the field you want from the other list.
click filter data.
set the filter (click AND if you need more lines).
click OK on any dialogs you need to to get back to the editor.
Test your form. -
I have lost my iPad. How secure are my data ?
I have lost my iPad.
Unfortunately I have not activated the Search my iPad function.
The iPad is locked with the code.
How secure are my data ? Is it possible, that someone get into my data ?Anything is possible, but having it locked is good. You need to change your Apple password. The finder may reset to factory settings which will delete all your data.
These links may be helpful.
How to Track and Report Stolen iPad
http://www.ipadastic.com/tutorials/how-to-track-and-report-stolen-ipad
Reporting a lost or stolen Apple product
http://support.apple.com/kb/ht2526
Report Stolen iPad Tips and iPad Theft Prevention
http://www.stolen-property.com/report-stolen-ipad.php
How to recover a lost or stolen iPad
http://ipadhelp.com/ipad-help/how-to-recover-a-lost-or-stolen-ipad/
How to Find a Stolen iPad
http://www.ehow.com/how_7586429_stolen-ipad.html
Apple Product Lost or Stolen
http://sites.google.com/site/appleclubfhs/support/advice-and-articles/lost-or-st olen
Oops! iForgot My New iPad On the Plane; Now What?
http://online.wsj.com/article/SB10001424052702303459004577362194012634000.html
If you don't know your lost/stolen iPad's serial number, use the instructions below. The S/N is also on the iPad's box.
How to Find Your iPad Serial Number
http://www.ipadastic.com/tutorials/how-to-find-your-ipad-serial-number
Cheers, Tom -
HT201299 How accurate is the data roaming meter?
I'm having troubles with my provider as they state I've used more than what the meter says. How accurate is the data roaming meter? I switched it on as I was taking off to overseas and off when I landed back home.
I know how important it is to keep track of your data usage Creegsly! Please be assured our data monitoring tools are very accurate; however, usage can delay for up to 48 hours. Your usage will reset each month on the first day of your new bill cycle. As an additional option, you can also use #DATA from your wireless phone to check your data usage. I trust this information was helpful.
Sincerely,
JonathanK_VZW
VZW Support
Follow Us on Twitter@VZWSupport -
If Both tables having References then how to insert the data each other
Hai EveryOne..,
My Sample data.,
Create table emp (empno number primary key,ename varchar2(20));
Create table emp_dup (empno number references emp(empno),ename varchar2(20) primary key);
alter table emp add constraint ename_fk foreign key(ename) references emp(ename);
My Question is How to insert the data into these two tables?
Its a *"Circular Reference"* Concept.
Please ...
Thank You!!You need to set the DEFERRED clause of the constraint when you create your foreign key as DEFERRABLE by which you can move the constraint validation at transaction level.
In an interview point of view that could be a reasonable answer. But in real time this could be strongly questionable.
Here is an example
SQL> create table emp1 (empno number, ename varchar2(10))
2 /
Table created.
SQL> create table emp2 (empno number, ename varchar2(10))
2 /
Table created. Define Primary Key for two tables
SQL> alter table emp1 add constraint emp1_pk primary key (empno)
2 /
Table altered.
SQL> alter table emp2 add constraint emp2_pk primary key (ename)
2 /
Table altered. Add foreign key for two tables with DEFERRED clause set as DEFERRABLE
SQL> alter table emp1 add constraint emp1_fk foreign key (ename) references emp2(ename) initially deferred deferrable
2 /
Table altered.
SQL> alter table emp2 add constraint emp2_fk foreign key (empno) references emp1(empno) initially deferred deferrable
2 /
Table altered. Now here is the test case
SQL> insert into emp1 values (1, 'karthick')
2 /
1 row created.
SQL> commit
2 /
commit
ERROR at line 1:
ORA-02091: transaction rolled back
ORA-02291: integrity constraint (ARBORU.EMP1_FK) violated - parent key not found So the validation is done at Transaction level. Now let insert the value into both tables.
SQL> insert into emp1 values (1, 'karthick')
2 /
1 row created.
SQL> insert into emp2 values (1, 'karthick')
2 /
1 row created.
SQL> commit
2 /
Commit complete. -
Using the "if you have never synched with itunes" instructions, will I lose all data on the phone? That is the most important information, how to recover the data. The phone is fungible.
Thanks @ KiltedTim, but losing "only" any data is really not acceptable and, in this case, the phone had not been backed up, but thanks for taking the time. Also, yes, fungible means what I think it means. An iphone is a completely substitutible commodity, unlike my data, so instructions that inform me as to how to fix a phone I could replace for a small sum of money while failing to address the more important issue of the data are almost useless - they potentially save me the $99 it would cost me to replace the phone if I were so inclined to trust another apple product. Not worth the hour it took to find them or the 35 minutes on the phone to confirm my suspicions about the data.
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How to sync the data between the two iSCSI target server
Hi experts:
I have double HP dl380g8 server, i plan to install the server 2012r2 iSCSI target as storage, i know the iSCSI storage can setup as high ability too, but after some research i doesn't find out how to sync the data between the two iSCSI target server, can
any body help me?
ThanksHi experts:
I have double HP dl380g8 server, i plan to install the server 2012r2 iSCSI target as storage, i know the iSCSI storage can setup as high ability too, but after some research i doesn't find out how to sync the data between the two iSCSI target server, can
any body help me?
Thanks
There are basically three ways to go:
1) Get compatible software. Microsoft iSCSI target cannot do what you want out-of-box but good news third-party software (there are even free versions with a set of limitations) can do what you want. See:
StarWind Virtual SAN [VSAN]
http://www.starwindsoftware.com/native-san-for-hyper-v-free-edition
DataCore SANxxx
http://datacore.com/products/SANsymphony-V.aspx
SteelEye DataKeeper
http://us.sios.com/what-we-do/windows/
All of them do basically the same: mirror set of LUs between Windows hosts to emulate a high performance and fault tolerant virtual SAN. All of them do this in active-active mode (all nodes handle I/O) and at least StarWind and DataCore have sophisticated
distributed cache implementations (RAM and flash).
2) Get incompatible software (MSFT iSCSI target) and run it in generic Windows cluster. That would require you to have CSV so physical shared storage (FC or SAS, iSCSI obviously has zero sense as you can feed THAT iSCSI target directly to your block storage
consumers). This is doable and is supported by MSFS but has numerous drawbacks. First of all it's SLOW as a) MSFT target does no caching and even does not use file system cache (at all, VHDX it uses as a containers are opened and I/O-ed in a "pass-thru" mode)
b) it's only active-passive (one node will handle I/O @ a time with other one just doing nothing in standby mode) and c) long I/O route (iSCSI initiator -> MSFT iSCSI target -> clustered block back end). For reference see:
Configuring iSCSI Storage for High Availability
http://technet.microsoft.com/en-us/library/gg232621(v=ws.10).aspx
MSFT iSCSI Target Cluster
http://techontip.wordpress.com/2011/05/03/microsoft-iscsi-target-cluster-building-walkthrough/
3) Re-think what you do. Except iSCSI target from MSFT you can use newer technologies like SoFS (obviously faster but requires a set of a dedicated servers) or just a shared VHDX if you have a fault tolerant SAS or FC back end and want to spawn a guest VM
cluster. See:
Scale-Out File Servers
http://technet.microsoft.com/en-us/library/hh831349.aspx
Deploy a Guest Cluster Using a Shared Virtual Hard Disk
http://technet.microsoft.com/en-us/library/dn265980.aspx
With Windows Server 2012 R2 release virtual FC and clustered MSFT target are both really deprecated features as shared VHDX is both faster and easier to setup and use if you have FC or SAS block back end and need to have guest VM cluster.
Hope this helped a bit :)
StarWind VSAN [Virtual SAN] clusters Hyper-V without SAS, Fibre Channel, SMB 3.0 or iSCSI, uses Ethernet to mirror internally mounted SATA disks between hosts. -
Server Admin - How current is the data?
Good afternoon.
When I view the DHCP data in Server Admin, how current is the data? When I close down workstations and logon others, the data displayed, even after multiple refreshes, does not change. A quit & relaunch doesn't update the data either.
Can I rely on Server Admin to provide a current, accurate view?
Brian Bowell
Berkley Normal Middle School
Hamilton New Zealand.I'm not sure of the frequency at which Server Admin re-polls the data, but nothing is cached so at the very least each time you connect to a server you're seeing data that's valid up until then.
However, in the case of DHCP you need to consider lease duration.
If your lease is set to something like 3 days then any given client will remain in the DHCP leases list for that long.
In other words, assuming you have one DHCP client on your network and that machine boots on Monday Afternoon, then that machine will appear in the DHCP leases list until at least some time on Thursday afternoon. The number of leases will not decrease when the machine shuts down on Tuesday, nor increase if that machine comes back online before the original lease expiration (it will just be re-issued the same DHCP lease/IP address/etc.). Therefore your lease counter will remain at 1 even when the machine is offline.
Is it possible that accounts for what you're experiencing? The number of leases does not reflect the number of active DHCP clients on your network, just the number that have been active within the last (lease duration) hours.
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