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Articles on Trending Technologies
Technical articles with clear explanations and examples
What is Simjacker attack?
Simjacker is a novel and previously unnoticed vulnerability and associated exploits discovered by AdaptiveMobile Security, which is a specific commercial business that works with governments to track individuals is presently aggressively exploiting this vulnerability.Simjacker and its accompanying vulnerabilities are far more complicated and sophisticated than earlier attacks on mobile core networks.The main Simjacker attack is sending an SMS to a mobile phone with a special sort of spyware-like malware, which tells the SIM Card within the phone to 'takeover' the phone and retrieves and conduct critical orders.Thousands of devices' location data was collected over time without the targeted mobile phone ...
Read MoreDisplay the Numerical positive and negative element-wise in Numpy
To display the Numerical negative, use the np.negative() method in Python Numpy. The out is a location into which the result is stored. If provided, it must have a shape that the inputs broadcast to. If not provided or None, a freshly-allocated array is returned. A tuple (possible only as a keyword argument) must have length equal to the number of outputs.The condition is broadcast over the input. At locations where the condition is True, the out array will be set to the ufunc result. Elsewhere, the out array will retain its original value. Note that if an uninitialized out ...
Read MoreWhat are Grayware, Adware, and Madware?
Some malicious programs are unknown to the general Internet audience due to their low popularity. They are on the thin line between legit and risky programs, so they are especially harder to recognise and prevent.In this post, we shall discuss what are grayware, adware, and madware.What is Grayware?"Potentially undesirable programmes" is more briefly referred to as "grayware."It isn't a virus, and it isn't as visibly dangerous as many other malicious programmes on the Internet. But make no mistake that grayware has to be removed from whatever PC it's on. It's probably already irritating you every time you use your PC, ...
Read MoreWhat is Bulletproof Hosting?
Web hosting is a service that gives websites a place to live on the Internet. To save their files, all websites on the Internet require web hosting.Everything on the Internet requires a home provided mainly by servers, typically housed in data centres; hence, data centres are essential for web hosting. Customers rent or own servers, which provide Internet access so that users can view the data and websites hosted on the server. Now I believe there is a certain clarity on how web hosting is done. Let us now look into bulletproof hosting and how it is different.Bulletproof HostingBulletproof hosting ...
Read MoreReturn the largest integer smaller or equal to the division of the inputs in Numpy
To return the largest integer smaller or equal to the division of the inputs, use the numpy.floor_divide() method in Python Numpy. It returns the floor value after division. The parameter 1 is considered a Numerator. The parameter 2 is considered a Denominator.The out is a location into which the result is stored. If provided, it must have a shape that the inputs broadcast to. If not provided or None, a freshly-allocated array is returned. A tuple (possible only as a keyword argument) must have length equal to the number of outputs.The condition is broadcast over the input. At locations where ...
Read MoreTrue Divide arguments element-wise and display the result in a different type in Numpy
To true divide arguments element-wise, use the numpy.true_divide() method in Python Numpy. The arr1 is considered Dividend array. The arr2 is considered Divisor array. The output is set "float" using the "dtype" parameter.The out is a location into which the result is stored. If provided, it must have a shape that the inputs broadcast to. If not provided or None, a freshly-allocated array is returned. A tuple (possible only as a keyword argument) must have length equal to the number of outputs.The condition is broadcast over the input. At locations where the condition is True, the out array will be ...
Read MoreWhat are the signs of a malware attack on an iPhone?
iPhones are often boasted on their security against malware. We often consider it to be a foolproof system. Does Viruses attack iPhones? They do, but it's a very rare event. Instead of a virus, you're more likely to encounter misbehaving advertising in an app you often use, triggering behavior aimed to persuade you that iOS is infected and that you need to download another app to fix it, or sending you to a dubious web page or malicious software on the App Store. Essentially, a device holds a lot of personal data, and if your iPhone becomes infected, your data ...
Read MoreWhat are the risks of using pirated games and software?
Everyone has tipped their toes into the pirated software world at least once in their life. The idea of getting free software appeals to a wide range of consumers who are usually uneducated about the dangers associated with them. As the cost of software rises, many consumers opt to install bootleg or pirated versions. We'll explain the risks you can face if you use illegal copies.The first danger you face is infecting your computer. It's possible that the crack is actually malware that has been badly disguised. Some of you may believe that this is simply an Antivirus False Positive. ...
Read MoreHow does GPS tracking threaten our privacy?
Mobile phones have evolved into fundamental communication tools that are now used for more than just making phone conversations. They are now used to access the Internet, send text messages, chronicle the world, and become a part of ourselves. While using location-based services in apps like Google Maps and Uber can make our lives easier, some severe concerns are involved. To protect yourself, you must first understand what kind of location-based data you are giving online and how this data can jeopardize both your online and physical privacy.What is GPS?The global positioning system (GPS) is made up of a constellation ...
Read MorePerform element-wise comparison of two string arrays using a comparison operator in Numpy
To perform element-wise comparison of two string arrays using a comparison operator, use the numpy.compare_chararrays() method in Python Numpy. The arr1 and arr2 are the two input string arrays of the same shape to be compared. The 3rd parameter is rstrip, if True, the spaces at the end of Strings are removed before the comparison.NumPy offers comprehensive mathematical functions, random number generators, linear algebra routines, Fourier transforms, and more. It supports a wide range of hardware and computing platforms, and plays well with distributed, GPU, and sparse array libraries.StepsAt first, import the required library −import numpy as npCreate two One-Dimensional ...
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