Month: June 2018

Protection for iPhoneiPad Banking Applications

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Use protected protocols when communicating with external bank techniques (HTTPS, SSL, etc). We actually implemented an further redirection layer on leading of this.

App timeout and/or closure upon exit. In case a cellphone is left somewhere unlocked or let us say with no a password on the gadget, you want to make sure an individual can’t just pickup the device and get to the app without having delivering credentials. You can use a timeout on the app, requiring login following let’s say 5 minutes of inactivity.

Apple also has an selection in it really is make settings referred to as “Software does not run in background”. This is in the make plist file and if checked, when the house button is pressed the software will close totally, requiring a reload. The default setting is unselected, meaning that the app stays in memory except if the gadget is rebooted. In this circumstance, you had greater utilize some form of timeout interval requiring credentials after timeout.

Hire an external vendor to complete a penetration check. We employed a 3rd party safety professional firm to do this. They examined all communication endpoint urls as very well as the protocol and the actual device. This is a rather new place, so uncover a vendor that has knowledge with cellular system security.

I’m most likely forgetting a very few facts, but these are the basics.cs.

My pal not long ago obtained his hands on an iPhone, but was skeptical about jailbreaking. He reported “I’ve heard that all jailbreak computer software websites are scams”. He stated that destinations on the web had informed him that packages to break your cellular mobile phone didn’t even exist in fact, and the only way to definitely jailbreak was to pay out a rogue geek.

Right now, I will be I want to dedicate this write-up to showing why that’s not necessarily accurate an iPhone or iPad by hand calls for going by way of tens of millions of lines of code. Generally, cartels of criminally insane hackers slave away for ages on creating a crack for just about every edition of iOS that is manufactured accessible from Apple. Even if you had recommendations, you are facing a week’s value of toil. Millions of iPhone owners have cracked their iPhone or iPads as of these days. Is it your belief that they all possessed the hacker acumen (and the ambition) to toil for days upon days reading through by way of lines of arcane code, deep within their iPhone/iPad/iPod iOS, to unlock their iPhone or iPad? Are so many millions of individuals that significantly smarter than you?

Or are they acquiring jailbreak program and cracking their cell telephone in an automated trend?

If the latter is the circumstance, then have you actually mulled more than where they’re acquiring the jailbreaking packages? Does it look like magic on their computer system? Or are they paying for it from a internet site? If all sites marketing applications to jailbreak your cell mobile phone had been ripoffs, then not a person single human being would have a jailbroken iPhone/iPad/iPod besides for a handful of elite geeks.

Ok – 2nd stage: Every web web page that presents programs for unlocking is delighted to accept.

Morton Camacho is a high tech gadget security consultant, he write content on how to unlock PDA’s and iPads

unlocking ipad, unlocking ipad

Most Frequent Investment Banking Interview Questions

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Agustin Valecillos here.
I’d like to tell you about the top 3 most frequent questions in Investment Banking interviews so that you can prepare the answers, impress the interviewer and land the job. I my 7 year career as a Vice President in a Bulge Bracket Investment Bank I have seen many excellent candidates fail and I want to help you avoid it.
The first one (and these are in no particular order) is how do you calculate an options’ delta?
This is one of the more technical ones you may be asked it during a sales and trading interview but maybe not if you are applying for a corporate finance role.
I would answer “An options’ delta can be calculated in 2 ways, either with the Black Scholes models or numerically”.
By differentiating analytically the formula you can get the sensitivity of the option price to the underlying asset, and that is your delta. Numerically, you can just bump the underlying up or down by a given amount (this method is technically called “finite differences”) and you can figure out how much the option price changes by.

The second question is “why do you want to work for us”?
Every time you get this question you should be jumping up and down out of happiness in your mind. I can guarantee you will get this 99% of your interviews and it’s one of the most important questions overall in an interview. So prepare for it and make sure you have an outstanding answer. Don’t just prepare an answer, prepare and outstanding answer. It needs to be outstanding. Get it?
I usually structure my answer in 3 bullet points, from the most to the least important. Make sure every bullet point has a statement and proof with example from your CV of the statement. One day I may put together a stand-alone piece on how to answer interview questions, but that’s a different topic to itself.

The last most frequently-asked question is “Estimate the annual demand for car batteries in XYZ country”. Now, this one may surprise you and seem completely impossible if you haven’t come across this type of questions before. They are also very frequent in consulting interviews. The end figure you come up with doesn’t matter, no-one (not even the interviewer) knows the answer for that matter. This is all about checking you are a logical thinker. On this one think out loud, don’t think just in your head. You are getting the question wrong if you are just trying to come up with a number in your head.
The population in XYZ country is about 100 million (if you really don’t have a clue, just assume) and assuming there is a car every 2 people, that is 50 million cars. Let’s say an average car needs to have the battery replaced every 5 years, that’s 20% of cars needing a new battery every year. So that’s 10 million batteries. You could also add something about new cars, etc.
If you found this insider information helpful, make sure to get my free report, 5 Reasons Why Good Candidates Fail Investment Banking and Other Interviews.
Its free and it contains 5 of the biggest causes for why great applicants fail to land their dream investment banking job over and over. Just go to http://ww.bankinginterviewsuccess.com. See you there!