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I want to propose an alternative approach, one that puts more of the burden on the device, supported by sensible management policies and open communication about new cybersecurity threats. Mobile-enabled enterprises not only respond faster to customers and markets; they also see improved collaboration — accelerating decision making and delivering information wherever people need it. Blocking mobile access to data and apps undermines these core benefits.

At Samsung, we’ve invested significant resources into continuously evolving our Knox security platform — both at the hardware and software layers. Rather than building barriers, our enterprise customers can tell their employees “yes” and focus on driving business forward with the latest mobile technology, like the Samsung Galaxy Z Fold3, a three-in-one foldable powerhouse that works as a smartphone, tablet and even PC — all on a single device.

Here’s a look at how Knox provides enterprises both the platform and device management capabilities to strike the right balance between security and productivity:

Built-in protection

With new threats and data breaches emerging daily, peace of mind is a prized commodity. The Knox security platform is built on hardware-level protections. And each new generation of Samsung smartphone takes our experience and our customer’s feedback to further strengthen that secure foundation.

At the core of every Galaxy phone is a security co-processor protecting your credentials, biometric data, digital certificates and even blockchain private keys. With the Secure Processor on the Galaxy Z Fold3 line, we’ve taken this even further by combining it with a tamper-resistant Secure Memory in the Knox Vault, which allows users to safely store their sensitive data like PIN, passwords, biometrics and authentication keys under lock and key.

With Knox, you can rest assured your business and personal data is protected. The moment the device is booted up, Knox checks the integrity of the operating system (OS) that’s loading, monitoring it for potential threats.

Our track record of consistently delivering security improvements has contributed to Knox receiving high grades in leading security assessments and to gaining certifications from governments around the world. For example, in Gartner’s report, “Mobile OSs and Device Security: A Comparison of Platforms,” Knox 3.2 received “Strong” ratings across 27 of 30 categories.

The protections afforded by the Knox security platform extend all the way up to the application layer, integrating closely with enterprise mobility management (EMM) solutions. For businesses and government agencies that require the highest level of security, Knox Platform for Enterprise (KPE) delivers an array of capabilities and application programming interfaces (APIs) that provide better passive security, greater granularity of controls and improved security forensics and remediation.

The Knox platform continues to evolve to meet the rigorous security requirements set by governments and major enterprises around the world, providing business users with a defense-grade solution they can count on. Enterprises and government agencies using Common Access Card technologies can even replace these cards and readers with the newest Galaxy devices, updated to support the latest encryption and signature algorithms.

Many of Samsung’s KPE innovations have also been fed back into the Android ecosystem, delivering improved security to all Android users through Google’s Android Enterprise and aligned APIs.

Advanced device management capabilities

Samsung is excited to deliver our best capabilities through partner EMM products, but we’re also ready to support enterprises with our own suite of cloud-based management tools.

For IT managers who want to streamline device deployment, Knox Mobile Enrollment delivers a zero-touch experience to enrolling devices in your preferred EMM. Not only does this save time; it ensures that all corporate devices are managed from day one and cannot be deregistered from the EMM, even if factory reset.

While Knox Mobile Enrollment can be used to enroll devices with many of the leading mobile management solutions, we also offer our own intuitive cloud-based EMM solution called Knox Manage. Knox Manage is a cross-platform solution, but is optimized for Samsung devices, giving IT a robust set of policies as well as powerful device monitoring and remote support capabilities.

Mobile device management for beginners

White Paper

Get started with MDM so your organization can spend less and do more — securely and efficiently. Download Now

For enterprises with large mobile device fleets, Knox Enterprise Firmware Over-the-Air (E-FOTA) is another key tool that allows IT managers to better control security and OS patches. With the ability to postpone and schedule firmware updates, you are able to deliver solid, tested updates on your schedule, avoiding nasty surprises.

All of these solutions — including Knox Platform for Enterprise, which provides defense-grade encryption and containerization to separate work and personal data — are also available as part of Knox Suite, an end-to-end device security and management solution.

Security for the future

For many enterprises, smartphones and tablets are now the primary endpoint. Their teams are mobile, and the fixed desktop in an office is only a small part of the bigger picture. With increases in performance, memory and storage, mobile devices are the preferred medium for applications — and hackers. We can’t sit idly by when it comes to security and today’s rapidly evolving threat landscape. Knox continues to lead the market with best-in-class security, combined with powerful, user-friendly management capabilities.

As you evaluate your enterprise security needs, I encourage you to seek solutions that break down barriers to innovation and work flexibility in order to realize the full potential of your mobile workforce.

Galaxy Z Fold3 isn’t just super secure — it’s also a three-in-one powerhouse built for easy multitasking. Order yours today with a Samsung Business Account and get exclusive volume pricing. Is your business’ mobile security keeping your data safe? Take this short assessment to find out.

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.Org The Most Secure Domain?

Public Interest Registry (PIR) gTLD (generic top level domain) is perhaps best known as the non-profit registry for millions of organizations. It could also soon be known as a more secure domain space too, as .ORG adopts the DNSSEC (DNS Security Extensions), a set of extensions used to add an additional layer of security to the Domain Name System (DNS).

The move by .ORG to improve security for its DNS (which usually stands for Domain Name System, or Service or Server, the service that translates domain names into IP addresses) comes at a critical time for the world’s DNS infrastructure.

Security researcher Dan Kaminsky recently exposed a critical flaw in the DNS system, for which DNSSEC may well be the best long term solution for protecting the integrity of Internet and its traffic flow.

“The argument we’re trying to make is that there is a very real problem that DNSSEC solves and once we implement it within .org, it will be secure,” .ORG’s CEO Alexa Raad told chúng tôi ” There are other security issues, but DNSSEC solves a very specific problem which is highjacking traffic that could be unknown to the user.”

DNSSEC provides a form of signed verification for DNS information, which is intended to assure DNS authenticity. The Kaminsky flaw in DNS highlighted how without a form of DNS security a DNS server’s traffic could be highjacked in a cache poisoning attack redirecting users to arbitrary addresses without a users knowledge.

DNS vendors, including ISC, the lead sponsor behind the open source BIND DNS server, as well as Microsoft and others have patched their DNS implementation in order to make a potential cache poisoning attack more difficult to achieve.

Kaminsky, ISC and others have argued that DNSSEC is the best long term solution to solving the issue.

PIR first announced that it was launching an initiative to implement DNSSEC across .ORG in July several weeks after Kaminsky first disclosed his DNS flaw. Raad noted that the decision to move to DNSSEC was not a ‘knee jerk’ reaction to Kaminsky and that PIR had actually been involved in DNSSEC effort for the past two years. Radd argued that what Kaminsky’s disclosue did however was create awareness around the issue to give it the broader attention that it deserves.

That said just because PIR announced that .ORG was going to implement DNSSEC doesn’t mean that all of .ORG today is actually secured by DNSSEC today. In fact the road towards full adoption will take time and effort.

“Efforts are going really well, this is not a product launch but an iterative rollout,” Raad said. “We’re the first gTLD to implement DNSSEC and we are breaking it out into several phases, with the first phase being friends and family. So far we have been able to talk to a number of registrars that are interested a number of whom are large hosting vendors. ”

Raad added that she expects to have the friends and family phase completed by early 2009. After which the plan is to expand it further to bring in more registrars and registrants.

Mohan explained that with DNSSEC in place what will happen is a .org domain owner will first create a signature and then submit the signed domain to their registrar. The registrar then will have a secure interface that they can send into PIR. What PIR will do is it will marry the name server information with the security keys and in the DNS zone file that they publish, the zone file will have the key information provided right there.

“What that means is that all across the world when you send your key across, within seconds your domain name is validated and it will be propagated across PIR’s authoritative name servers,” Mohan said.

Getting all the various moving parts of the global DNS system to line up behind DNSSEC to date has been a challenge, though Raad noted that the Kaminsky flaw has made it easier with more awareness. Beyond awareness Raad added that there is also a technical challenge to face as well. In her view the development of applications and tools that enable all the participants to enable DNSSEC and to be able to test it and then offer it to customers is also an ongoing effort.

Though the initial rollout of DNSSEC at .ORG will not include all domain holders, Raad argued that they don’t have to have everyone participating, at least at the beginning. In her view PIR can take the lessons learned from the initial friends and family deployment and use them in an iterative model as the deployment expands.

“There are a lot of folks that are involved in the chain ultimately and nothing can be done in a day, Rome wasn’t build in a day” Raad said. “We think that the end result being a secure DNS is ultimately worth it because of all the applications that ride on the DNS infrastructure and will continue to. How do we get there from here? The smart way is an iterative process and then isolate where you can accelerate adoption. We feel that getting root signed is an important first step.”

VeriSign which manages the .COM registry is also exploring DNSSEC however in an interview with chúng tôi earlier this year, VeriSign CTO Ken Silva SSL (define) certificates play a key role in securing domain name information.

Mohan does not disagree that SSL is a good technology to have however in his view it solves a different problem then the one that DNSSEC will ultimately provide.

“SSL is the wrong hammer because this is not a nail,” Mohan stated.

This article was first published on chúng tôi

Asus’ Most Expensive Gaming Phone Ever Uses A Mediatek Chipset

Asus only launched the ROG Phone 6 and 6 Pro in July, but the company has decided it’s already time for more gaming phones. The new 6D and 6D Ultimate aren’t pitched as direct successors, but the latter does become the most expensive ROG phone Asus has ever made. 

We currently only have UK and European pricing for the phones. At £799/€949, the regular 6D is the cheapest in the ROG Phone 6 lineup. But the 6D Ultimate is the priciest, costing £1,199/€1,399.

So, what do these new handsets do differently? As it turns out, there’s a clue in the name. The ‘D’ in this case stands for Dimensity, with both phones powered by MediaTek’s flagship Dimensity 9000+ chipset. It’s a significant change compared to the 6 and 6 Pro, which use the Snapdragon 8+ Gen 1 from Qualcomm instead. It calls to mind laptop models that have Intel or AMD versions.

There’s another key difference you might have noticed from the photos, but it’s exclusive to the 6D Ultimate. Instead of the RGB lighting on the 6 Pro, Asus has included what it’s calling the AeroActive Portal.  

Essentially, this is a small flap which opens when the AeroActive Cooler 6 fan is connected to help improve heat dissipation. It’s specifically designed for longer gaming sessions, where heat can quickly build up and affect performance. Compared to using the fan on its own, Asus says this improves thermal efficiency by up to 20%. 

Dominik Tomaszewski / Foundry

Durability is an understandable concern, but the AeroActive Portal apparently supports over 40,000 opening and closing cycles. It can also detect when the phone is falling and automatically close, while the IPX4 rating remains – that still only means it’s splash resistant, though.

Asus has included the AeroActive 6 Cooler in the box with the 6D Ultimate, but it’s still sold separately if you opt for the regular 6D. That and the company’s Kunai 3 gamepad are compatible with all ROG Phone 6 handsets. 

In other respects, both phones are somewhat unchanged compared to the 6 and 6 Pro. They feature 6.78in, 2440×1080 OLED displays, complete with 165Hz refresh rate and 720Hz touch sampling. The secondary ROG Vision rear screen is only on the Pro and Ultimate models, though.

Cameras aren’t usually a priority on gaming phones, but the 6D and 6D Ultimate still include a triple rear setup, with a 50Mp main sensor joined by 13Mp ultrawide and 5Mp macro lenses. On the front, a 12Mp selfie camera is housed within slim bezels rather than a notch of any kind.  

You also still get 6,000mAh of battery capacity, split across two 3,000mAh cells. Battery life was a key strength of the 6 Pro, and the Dimensity 9000+, like the Snapdragon 8+ Gen 1, makes power efficiency a priority. 

The 6D and 6D Ultimate run both Asus’ custom ROG UI and Zen UI skins over Android 12 (each stepping in depending on what you’re doing) with Asus committing to two major OS updates and at least two years of security updates. That suggests they’ll get Android 13 and Android 14 eventually, but nothing after that, which is lagging behind other smartphone manufacturers.

Dominik Tomaszewski / Foundry

Both phones are expected to be released in October, but the ROG Phone 6D and 6D Ultimate aren’t yet available to buy. Hopefully the patchy availability of the regular 6 and 6 Pro will have improved by then, too. All four look set to be among the best gaming phones you can buy, with the 6 Pro already sitting third.

The Weekly Authority: Most Important Phones, Samsung Galaxy S21 Confirmed, More


Sony PlayStation 5 review: A beautiful, speedy upgrade from last-gen, and yet more praise for the DualSense controller — by Sarah Chaney.

Samsung Q950T soundbar review: at $1,800, this would want to be good, but thankfully it is —by Chris Thomas.

LG: Wing

The novel phone with a swiveling display offered something truly different from LG’s usual flagships. The LG Wing showed that LG can create what we called an engineering marvel in our review, with brilliant hardware and capable software.

Plenty of phone makers are willing to show off prototypes that never see the light of day. LG went for it. At $999, it was far cheaper than other first innovations from others, too.

I didn’t buy one in 2023, but it’s possible LG’s Explorer Project lineup can shake up smartphone design in the same way that Samsung is trying with its foldables. Speaking of…

Samsung: Galaxy S20 FE Google: Pixel 4a

The Pixel 4a arguably represents the strongest Pixel product Google has ever put forward. The price tag at $350 made it super attractive, and amazingly, went on sale with better specs and a cheaper price than the Pixel 3a. The flagship camera and Google’s software easily made up for some missing features.

Personally, I bought the Pixel 4a 5G, because I was happy to pay a little more for some of those higher-end features including the better processor, 5G, and the additional wide-angle camera. But the Pixel 4a was even on sale for as little as $299 this year at time.

What a bargain, and what a no-brainer for those looking for the best of Google on a budget.

Apple: iPhone SE (2023)

Apple cramming flagship speed and top-notch features — including IP rating and wireless charging — into an iPhone SE at $400 changed smartphones in 2023. At that low price, this became a default upgrade for many Apple-friendly consumers, and even Android fans were quick to appreciate what was on offer. Apple’s 2023 edition of the iPhone SE sold well all year, but it was especially relevant during the early pandemic period back in April.

Also: It alone may have been a catalyst for Google’s attractive Pixel 4a price, and may have driven OnePlus to debut its OnePlus Nord line at under ~$400 in Europe and other markets. But I’m only giving it a side-mention because the Nord didn’t hit the US. Instead, OnePlus kneecapped it , and brought out the almost bad Nord N10 in North America instead, leaving the true Nord for everyone else.

Microsoft Surface Duo

Here’s one that was important for almost all the wrong reasons.

The Microsoft Surface Duo was a super interesting device from Microsoft. The dual-screen smartphone/tablet/tiny workstation showed a lot of ambition, and potential around a new kind of way to work. It was also priced at $1,399 as part of a presumed branding strategy to make this feel like a premium device.

But, it fell completely flat. The hinge and innovations around dual-screen usage were great, but disastrous software bugs at launch, the $1,399 price tag for yesteryear’s specs, a roundly bad camera, fragile USB-C port, and performance issues made it a must-avoid.

Microsoft can take these lessons and do better — I’ve read long-term reviews that have sounded encouraging for smoothing out the software issues at least. But why release it with those bogs? Microsoft will have to learn a lot if it wants to keep its Surface phone dreams alive. And I really hope it does, because competition and innovation are vital for Android.

Tech tweet of the week


This month, we’re giving away three prize packs! Enter the December giveaway for your chance to win.

First prize: An Xbox Series X and an AA hoodie

Second prize: A Google Pixel 4a 5G and an AA hoodie

Third prize: A Garmin vivoactive 4 and an AA t-shirt

Breaking A Set Into A List Of Sets Using Python

In this article, we will learn how to break a Set into a list of sets in Python.

Assume we have taken an input set. We will now break this input set into a list of sets element-wise using the below-mentioned methods.

Methods Used

The following are the various methods used to accomplish this task −

Using For Loop and append(),add() functions

Using Python map() & lambda functions

Using List Comprehension

Method 1: Using For Loop and append(),add() Functions Algorithm (Steps)

Following are the Algorithms/steps to be followed to perform the desired task. −

Create a function listOfSets() that breaks the input set into a list of sets element-wise by accepting the input set as an argument.

Creating an empty list for storing the resultant list of sets.

Use the for loop to traverse through each element of the input set.

Use the set() function to create an empty set.

Use the add() function to add the current element of an input set to the above-created empty set by passing the current element as an argument to it.

Use the append() function(adds the element to the list at the end) to append the above empty set(containing an element of the set) to the output list.

Return the resultant list of sets using the return statement.

Create a variable to store an input set.

Call the above-defined listOfSets() function by passing the input Set as an argument to it to print the resultant list of sets.


The following program breaks an input set into a list of sets using the for loop and append() function −

# creating a function that breaks the input set # into a list of sets element-wise by accepting the input set as an argument def listOfSets(inputSet): # creating an empty list for storing a resultant list of sets outputList = [] # traversing through each element of the set for k in inputSet: # creating an empty set using set() emptySet = set() # adding the current element of the input set to the above empty set emptySet.add(k) # appending empty set to the outputList outputList.append(emptySet) # returning the resultant list of sets return(outputList) # input set inputSet = {'hello', 'tutorialspoint', 'python'} # Printing the given set print("The given set is:", inputSet) # calling the above listOfSets() function by passing # the inputSet to it to print the resultant list of sets print("Breaking the input set into a list of sets:n", listOfSets(inputSet)) Output

On execution, the above program will generate the following output −

The given set is: {'tutorialspoint', 'python', 'hello'} Breaking the input set into a list of sets: [{'tutorialspoint'}, {'python'}, {'hello'}] Method 2: Using Python map() & Lambda Functions Lambda Function

Lambda Function, often known as an ‘Anonymous Function,’ is the same as a normal Python function except that it can be defined without a name. The def keyword is used to define normal functions, while the lambda keyword is used to define anonymous functions. They are, however, limited to a single line of expression. They, like regular functions, can accept several parameters.


lambda arguments: expression

This function accepts any number of inputs but only evaluates and returns one expression.

Lambda functions can be used wherever function objects are necessary.

You must remember that lambda functions are syntactically limited to a single expression.

Map() Function

The map() function in python returns a map object(iterator) of the output after applying the specified function to each item of a specified iterable like a list, tuple, etc.

Syntax map(function, iterable) Parameters

Function − a function to which a map passes every element of a specified iterable.

Iterable − an iterable that is to be mapped.

Algorithm (Steps)

Following are the Algorithms/steps to be followed to perform the desired task. −

Create a variable to store an input set.

Access all the values of the set using the lambda function and change the value to set using the {} operator.

The map/apply this condition to all elements of the set using the map() function.

Convert this set of sets to a list of sets using the list() function.

Print the resultant list of sets.


The following program breaks an input set into a list of sets using map() and lambda functions −

# input set inputSet = {'hello', 'tutorialspoint', 'python'} # Printing the given set print("The given set is:", inputSet) # Modify every element of the set to a separate set using the {} operator. # Applying this condition to all the elements of the set using a map() # Converting this result to a list listOfSets = list(map(lambda k: {k}, inputSet)) # printing the resultant list of sets print("Breaking the input set into a list of sets:n", listOfSets) Output

On execution, the above program will generate the following output −

The given set is: {'tutorialspoint', 'python', 'hello'} Breaking the input set into a list of sets: [{'tutorialspoint'}, {'python'}, {'hello'}] Method 3: Using List Comprehension List Comprehension

When you wish to build a new list based on the values of an existing list, list comprehension provides a shorter/concise syntax.


The following program breaks an input set into a list of sets using list comprehension −

# input set inputSet = {'hello', 'tutorialspoint', 'python'} # Printing the given set print("The given set is:",inputSet) # Traversing through every element of the set and # converting it to a separate set using the {} operator listOfSets = [{i} for i in inputSet] # printing the resultant list of sets print("Breaking the input set into list of sets:n", listOfSets) Output

On execution, the above program will generate the following output −

The given set is: {'tutorialspoint', 'python', 'hello'} Breaking the input set into a list of sets: [{'tutorialspoint'}, {'python'}, {'hello'}] Conclusion

In this article, we have learned how to break the given set into a list of sets using 3 different approaches. We also learned how to apply a specific condition to iterable elements using the lambda function and how to apply this condition to all elements of the iterable using the map() function

Can You Become A High

A high-paying Python developer without a degree does not need to worry about employability in 2023

Programming language like Python is flourishing in the global tech and software applications market. Developers and programmers are highly fond of this trending programming language while educational platforms have started offering multiple courses on Python. A Python developer is blooming with intricating roles and responsibilities as well as lucrative salary packages per annum. There are two categories of developers specializing in Python— Python developers without a degree and programmers with a degree. Yes, programmers with a degree are popular for a long period of time. But a Python developer without a degree is trending in the current market across the world. Some of the top companies have started recruiting Python developers without a degree over programmers with a degree. The mindset of the market is shifting because companies have realized the strength of developers does not depend on the specified degree— Bachelor’s/Master’s/Diploma/Ph.D. Skills and talents solely are dependent on the passion of developers. A Python developer without a degree can showcase more skills and practical knowledge than programmers with a degree from reputed universities. Thus, let’s explore how a Python developer without a degree can land a high-paying job in the programming language domain in 2023 and beyond.

Some roles and responsibilities of a Python developer

Writing efficient and scalable Python code

Implementing business goals into software components

Integrating user-oriented elements into software applications

Designing high availability and low latency applications with security features

Improving functionalities of existing applications

Debugging software applications with Python test framework tools

Yes, the above-mentioned roles and responsibilities are just a few of the total functionalities of a Python developer. But a Python developer without a degree can nab a high-paying job in one of the major tech companies to perform these roles. Let’s explore some key steps to outperform other developers or programmers with a degree in the same field.

Key steps to being a successful Python developer without a degree in 2023

Having in-depth knowledge of the programming language and front-end technologies

Writing scalable, readable, and error-free code for smart applications

Building a diverse portfolio through self-made projects

Improving technical know-how and fundamental concepts of the programming language

Focusing on the key areas to improve in a wide range of skills such as analytical, designing, communication, technical, debugging, versioning, and many more

Creating own GitHub repository to add value to the CV

Enrolling in free online courses in Python programming language for valid certifications

Joining different communities of developers or programmers with the degree to gain updates and more current knowledge

The average salary of a Python developer ranges from US$70k to US$120k per annum across the world. You can become a high-paying successful Python developer only if you decide to work very hard with passion and effective time management. It covers a wide variety of programming language functions such as web development, game development, application development, and cutting-edge technologies such as artificial intelligence, machine learning, and data science. This profession is a good career and quite rewarding in the IT industry across the world. The hiring committees are relaxing their criteria and are highly interested to offer a Python developer without a degree if the candidate shows sufficient skills and knowledge, as per the business needs.

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