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Safe storage of data in Angular.js Annex

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Burma last edited by

Let's say there's a web application on Angular.js and back-end on Node.js. And there are users in several groups. For each group, the client must show his own view. How can the customer be kept as safely as possible with data on his condition (no/no) and group affiliation?
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courtlanda last edited by

It's not safe to keep data on a client. You always have to get the user status from the server.
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problems by bringing data from the database and showing them in text boxes to edit them with Angularjs
Software Programming • php html angularjs • • derk

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The model of your input[type=number] must be of type Number so I can assign it. If you assign a type of data that is not Number, angular will not assign it to the input because you are indicating a type of data incompatible with the input type.For example: angular.module("app",[]) .controller("ctrl",function($scope){ $scope.numero = 00; $scope.asignarTexto = function() { $scope.numero = "111"; } $scope.asignarNumeroParse = function() { $scope.numero = parseInt("111"); } $scope.asignarNumero = function(){ $scope.numero = 3333; }; });<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script> <div ng-app="app" ng-controller="ctrl"> <input type="number" ng-model="numero" /> <div> <button ng-click="asignarTexto()">Asignar texto</button> <button ng-click="asignarNumeroParse()"> Asignar numero utilizando parse</button> <button ng-click="asignarNumero()">Asignar numero</button> </div> </div>Note how to click on the buton Allocation of text It doesn't work, but with the others, this because the remaining 2 if they assign a type of Number data while the first one doesn't.So you have to make sure you're sending him a Number-type value. input[type=number] either using parseInt or sending directly from the server as a type Number.
Large data storage
Software Programming • administration • • inna

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You can use Amazon S3 or similar. S3 keeps unlimited data (they are limited to the sum you're willing to spend), ensure safe access to them (restrictive links), light scales, etc.
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How to delete data from google maps
Software Programming • angularjs ionic • • Oba22

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Your interface implementation with Google Maps doesn't need any change.The values are being read from variables created in $rootScope:var infowindow = new google.maps.InfoWindow({ content: "Dia da denúncia "+ $rootScope.diaDenun + " Hora: " + $rootScope.hora + " Tipo: " + $rootScope.tipo + " Descrição: "+$rootScope.des }); If you want to display other values, check the part of your code that populates the properties diaDenun, hora, tipo and des of $rootScope.
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How best to discuss the Heartbleed bug with users while keeping calm but getting action?
Usability Testing • security users messages warnings • • Oba22

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In order to spur users to action, I would put the solution directly in their face. Tell them about heartbleed (in a calm manner) and offer them the option to change the password immediately. Why ask them to navigate all the way to wherever they can reset their password when you can bring the form to them. Wait for them to log in, and give them a simple pop-up. download bmml source – Wireframes created with Balsamiq Mockups Considering how many sites have been affected and how many users re-use passwords, it's worth doing this even if you weren't affected by heartbleed.
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How do you stand the option on the Angular JS list?
Software Programming • angularjs • • elysha

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$scope.formData.city = $scope.data.cities[1723]
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Network safety points
Software Programming • security • • elysha

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I suspect that this term is your teacher's idea. I'm teaching IB as a specialty, but I didn't hear that term:But I can think of a few options:It is possible that this is an external environment exchange point, the so-called off-line safety perimeter, for example, a router (or router group) via which Internet access is available on your network;Similarly, your teacher could call a specific engineering tool for implementing corporate information security policies, an example of a State certified or some organization-certified router;As an option, a combination of the two above-mentioned gridded objects, such as DMZ (demilitarizedized area by several routers/intermediate screens);And the last, perhaps the simplest solution is the right thing. Your teacher could have had this term. any network services available from the external network and required Information security, which is the focus of IB specialists.
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What is the safest way to show ID (BD key) on web pages?
Software Programming • php mysql security cryptography • • emran

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It does not make the slightest sense to encrypt this as the information without encryption will be available on the client.Facebook does not encrypt anything until the engineers who work there know that it is zero effectiveness to do so.If you do not want to use the table ID use another unique key, but in essence it does.No use hiding the sun with the sieve. If you want security validate everything that comes from outside and don't let user do what they can't. If there is a risk of someone taking the ID and doing what should not be an application problem, fix this problem.If any user has to have some right to do something potentially problematic, authenticate it to know who it is, give the privilege only to who should and create a log to audit if someone does what they shouldn't. Whoever has no privilege cannot do anything wrong.If everything is safe, the exposed ID is no problem at all, no matter whether it is primary key or not.The only problem that can happen is you one day solve change all ID sequencing, something that should not be done, but if you do and someone has an ID in the old model, there may have some inconsistency, but again, it is an application problem.There is no way you associate an exposed item without a unique information that links to the database. And I'm talking about something mathematical/physical, it's not just that you don't have a technology that accepts that.
What's the JS Framworth recommending?
Software Programming • javascript angularjs framework knockoutjs • • Laycee

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If you choose between AngularJS and KnockoutJS, of course Angular, although http://www.asp.net/single-page-application/overview/introduction/knockoutjs-template but it doesn't make him better.In terms of documentation and examples, AngularJS https://www.google.ru/search?q=angularjs+tutorial What's worth? https://egghead.io/lessons And it's all growing up in the breeze, the community is very large.
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Data validation in the annex code or database
Software Programming • mysql • • simrah

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The sooner the mistake is detected, the cheaper it is processed.If a client can't introduce more than 50 symbols, he won't send you any incorrect data.If the server finds an incorrect value, he can explain to the client that it's not.Validation at the base level is needed so that the incorrect value cannot be insertedAll three levels of verification are considered to be common practice. Especially since the verification at the OBD level can't be deactivated.
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Disable toast when screen is pinned in Android
Mobile Testing • security • • kalyn

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You'll need root access, a compatible Xposed framework1 installed and EnhancedToast (an Xposed module) installed and activated in Xposed Installer app. Once the Xposed module is activated and device rebooted, launch EnhancedToast → Android System (package name: android) → select the toasts that you want not to show up. Selection of any entry would cause its background to turn red. I sometimes need to reboot, but often, the changes take place immediately. (Click an image to enlarge it) The command-line as well as take it or leave it approach is to do: (Requires adb setup in PC; root access not required; works only in Android 5.1.x and above) adb shell appops set android TOAST_WINDOW deny # this would deny all toasts from Android System Using a terminal emulator app but with root access, do: su appops set android TOAST_WINDOW deny To allow the toasts again, replace deny with allow in the said commands, as appropriate. 1 Xposed Framework: Android 5.x and 6.x
Is it only possible to write code with bugs or vulnerabilities in C?
Software Programming • c language security xs • • morde

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The reason you hear a lot about errors using C is because it's a language extremely popular, used in many important systems and libraries in which some easy-to-make mistakes can be converted into vulnerabilities (access to vector out of bounds, "dangling pointers", etc).That being said, a vulnerability is anything an adversary can use against your system, which is something extremely broad and that can handle with any system independent of which language is used in your implementation.A simple example that we can are code injection vulnerabilities such as SQL injection. For example, suppose I have a web page in which the user enters the name of a country and the system responds with the number of goals that this parents scored in the world cup. If my data is in a relational database I will have to prepare a question for the bank similar to the following: pergunta = "SELECT gols FROM tabela_copa WHERE pais='Brasil';" gols = bandoDeDados.executar(pergunta) The naive way to pass the country chosen by the user is to use concatenation or interpolation of strings:pais = entrada_do_usuario() pergunta = "SELECT gols FROM tabela_copa WHERE pais='" + pais + "';" gols = bandoDeDados.executar(pergunta) Now, what happens if the user enters the following "country" in the search field?'; DROP TABLE tabela_copa The generated command will beSELECT gols FROM tabela_copa WHERE pais=''; DROP TABLE tabela_copa; And we'll delete all our databases. Basically, we made a breach for the user to run SQL in our database in our name and the database, which trusts us, executed the commands blindly.SQL code execution is not as direct as a buffer overflow defect but is still a form of privilege scaling and remote code execution. Similar code injection problems are also very common in other contexts:Improper user data handling on pages HTML can lead XSS vulnerabilities (cross site scripting).Servers evaluating user code data as code. For example, in PHP this can occur in http://www.secalert.net/2013/12/13/ebay-remote-code-execution/ https://en.wikipedia.org/wiki/Phreaking , a technique involving a series of precise whistles that the first Hackers used to speak for free in the orelhão.Well, someone can call now and say that these bugs are the fault of the programmer and not the language. But is it true? I've had enough to listen to people using this same argument to defend C ("if you've never accessed vectors out of limits, you wouldn't have to worry about overflow") and it's perfectly possible that language or system will protect you from these vulnerabilities. For example, if we used a separate data types for HTML and user strings it would not be possible to treat user values as HTML. The only way to pass a string to the HTML document is to first pass it through the escape function. Similarly, it is possible to avoid SQL injection if the type of data used to describe SQL commands does not support the concatenation operation.As for Java or Flash vulnerabilities in the browser, the main problem is that these systems are large and will inevitably contain bugs, which will come to light when these systems have to deal with hostile entries from malicious users on the internet. For example, some versions of the flash plugin (implemented in C++) gave a stack overflow when they tried to read certain corrupted swf files and some versions of JVM allowed malicious applets to scale their privilages and escape the safe sandbox.
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Best type of data storage
Software Programming • database data infrastructure • • shizuka

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Instructions in the table of instructions and steps in the table of steps in which the external key instruction_id can be added to determine which direction and attitude of step.
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Angular routing: Resolve Data
Software Programming • angular angular2 angular5 angular4 angular routing • • Kadyn

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Your problem is that the determination (resolver) will only be implemented once. In order to launch it every time the parameters change, the following characteristics need to be added:runGuardsAndResolvers: 'paramsChange' The component that wants to get new data from the snow, every time the parameters change, has to sign for the flow. params:private readonly destroy$ = new Subject<void>(); constructor(route: ActivatedRoute) { route.params.pipe(takeUntil(this.destroy$)).subscribe(() => { console.log(route.snapshot.data.user); }); } public ngOnDestroy(): void { this.destroy$.next(); this.destroy$.complete(); } Better use it. Router for such purposes than flow params:constructor(private router: Router, private route: ActivatedRoute) {} public goToAnotherURL(): void { this.router.navigateByUrl('/some-url/{some-user-id}').then(() => { console.log(this.route.snapshot.data.user); }); } If you have components in which navigation occurs and components that need data user I'd advise you to set up a service with the event generator, or use a steaming system here.this.router.navigateByUrl('/some-url/{some-user-id}').then(() => { someService.user$.next(this.route.snapshot.data.user); }); And you make a subscription to the generator somewhere. user$:someService.user$.pipe(...).subscribe((user) => { console.log(user); });
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Data storage artefacts in structure
Software Programming • ios swift xcode realm struct • • Jolied

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Problem solved and how obvious it is. var stage = [CookStage]() var photos = [PhotoDish]() var recipes = [Recipe]() Not in that place. As a result, they had written that entailed data accumulation and misrepresentation.
Storage of Messenger data in OBD
Software Programming • php mysql • • Demir

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Brrr... You've got some weird debrie... What's the problem?Two tables: Yuser and Contact.The table of contact is good at all with the ID owner, ID-Contact, Status. With a unique key in the first two fields.The owner is what you're asking for, "Take me my contact sheet."The ID is a reference to the table of the lasers all those who are in contact with the sheet.Status... Well, it's to be able to make an addition permit (i.e.,ing first adding to the 0 status and giving little infus, then the second side allowed to be in status 1 and giving more infus).Of course, when Masha adds to Pet, there are two records in this table, one for Mashi, the other for Petie. And if Masha removes Petue, that doesn't mean Petty Masha has a missing too)

Safe storage of data in Angular.js Annex

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