Average Jeans Color by State, 2020

This month I bought the first pair of blue jeans I’ve owned in a decade. I don’t know what inspired me to stray from my usual black-on-black, but regardless, I’m never looking back; I’ve been dressing like an androgynous Jerry Seinfeld every day since.

With denim on my mind, I found myself revisiting a meme I had seen on twitter months ago: Average Jeans Color Per State. In this post, I’m going to show you how I recreated this map with Python.

Data Collection

The first step in this process involved researching the source and methodology used to create the original map. I scoured the internet, and eventually came to the conclusion that the origin of this map will remain a mystery to us all. Along a similar vein, I was also unable to find any datasets about denim color popularity, which led me to think the original map was altogether made up.

Survey Question #2: Which is your favorite shade of denim to wear?

Survey

Thus, I decided that if the data didn’t exist, I would make my own through primary data collection. I created a survey to collect age, State of residency, and the participant’s favorite shade of denim to wear, chosen from a selection of eight possible shades.

I shared the survey among friend/family circles, on social media channels, and in online forums specific to survey sharing, such as r/SampleSize on Reddit. At the time of writing, I received 377 responses.

#python #lol #denim #maps #data-visualization #data-science

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Citrix Bugs Allow Unauthenticated Code Injection, Data Theft

Multiple vulnerabilities in the Citrix Application Delivery Controller (ADC) and Gateway would allow code injection, information disclosure and denial of service, the networking vendor announced Tuesday. Four of the bugs are exploitable by an unauthenticated, remote attacker.

The Citrix products (formerly known as NetScaler ADC and Gateway) are used for application-aware traffic management and secure remote access, respectively, and are installed in at least 80,000 companies in 158 countries, according to a December assessment from Positive Technologies.

Other flaws announced Tuesday also affect Citrix SD-WAN WANOP appliances, models 4000-WO, 4100-WO, 5000-WO and 5100-WO.

Attacks on the management interface of the products could result in system compromise by an unauthenticated user on the management network; or system compromise through cross-site scripting (XSS). Attackers could also create a download link for the device which, if downloaded and then executed by an unauthenticated user on the management network, could result in the compromise of a local computer.

“Customers who have configured their systems in accordance with Citrix recommendations [i.e., to have this interface separated from the network and protected by a firewall] have significantly reduced their risk from attacks to the management interface,” according to the vendor.

Threat actors could also mount attacks on Virtual IPs (VIPs). VIPs, among other things, are used to provide users with a unique IP address for communicating with network resources for applications that do not allow multiple connections or users from the same IP address.

The VIP attacks include denial of service against either the Gateway or Authentication virtual servers by an unauthenticated user; or remote port scanning of the internal network by an authenticated Citrix Gateway user.

“Attackers can only discern whether a TLS connection is possible with the port and cannot communicate further with the end devices,” according to the critical Citrix advisory. “Customers who have not enabled either the Gateway or Authentication virtual servers are not at risk from attacks that are applicable to those servers. Other virtual servers e.g. load balancing and content switching virtual servers are not affected by these issues.”

A final vulnerability has been found in Citrix Gateway Plug-in for Linux that would allow a local logged-on user of a Linux system with that plug-in installed to elevate their privileges to an administrator account on that computer, the company said.

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Qualcomm Bugs Open 40 Percent of Android Handsets to Attack

Researchers identified serious flaws in Qualcomm’s Snapdragon SoC and the Hexagon architecture that impacts nearly half of Android handsets.

Six serious bugs in Qualcomm’s Snapdragon mobile chipset impact up to 40 percent of Android phones in use, according research released at the DEF CON Safe Mode security conference Friday.

The flaws open up handsets made by Google, Samsung, LG, Xiaomi and OnePlus to DoS and escalation-of-privileges attacks – ultimately giving hackers control of targeted handsets. Slava Makkaveev, a security researcher with Check Point, outlined his discoveryand said while Qualcomm has provided patches for the bug, most OEM handset makers have not yet pushed out the patches.

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The faulty Qualcomm component is the mobile chip giant’s Snapdragon SoC and the Hexagon architecture. Hexagon a brand name for Qualcomm’s digital signal processor (DSP), part of the SoC’s microarchitecture. DSP controls the processing of real-time request between the Android user environment and the Snapdragon processor’s firmware – in charge of turning voice, video and services such GPS location sensors into computationally actionable data.

Makkaveev said the DSP flaws can be used to harvest photos, videos, call recordings, real-time microphone data, and GPS and location data. A hacker could also cripple a targeted phone or implant malware that would go undetected.

The six flaws are CVE-2020-11201, CVE-2020-11202, CVE-2020-11206, CVE-2020-11207, CVE-2020-11208 and CVE-2020-11209. Using a fuzzing technique against handsets with the vulnerable chipset, Check Point was able to identify 400 discrete attacks.

The prerequisite for exploiting the vulnerabilities is the target would need to be coaxed into downloading and running a rogue executable.

Qualcomm declined to answer specific questions regarding the bugs and instead issued a statement:

“Providing technologies that support robust security and privacy is a priority for Qualcomm. Regarding the Qualcomm Compute DSP vulnerability disclosed by Check Point, we worked diligently to validate the issue and make appropriate mitigations available to OEMs. We have no evidence it is currently being exploited. We encourage end users to update their devices as patches become available and to only install applications from trusted locations such as the Google Play Store.” – Qualcomm Spokesperson

The flaws were brought to Qualcomm’s attention between February and March. Patches developed by Qualcomm in July. A cursory review of vulnerabilities patched in the July and August Google Android Security Bulletins reveal patches haven’t been yet been pushed to handsets. For that reason, Check Point chose not to reveal technical specifics of the flaws.

What technical details that are available can be found in a DEF CON Safe Mode video posted to online. Here Makkaveev shares some technical specifics.

#hacks #mobile security #vulnerabilities #cve-2020-11201 #cve-2020-11202 #cve-2020-11206 #cve-2020-11207 #cve-2020-11208 #cve-2020-11209 #def con safe mode #digital signal processor #dos #dsp #escalation of privileges attack #google #hexagon architecture #lg #oneplus #qualcomm #samsung #snapdragon #soc #xiaomi

Country State City Dropdown list in PHP MySQL PHP

Here, i will show you how to populate country state city in dropdown list in php mysql using ajax.

Country State City Dropdown List in PHP using Ajax

You can use the below given steps to retrieve and display country, state and city in dropdown list in PHP MySQL database using jQuery ajax onchange:

• Step 1: Create Country State City Table
• Step 2: Insert Data Into Country State City Table
• Step 3: Create DB Connection PHP File
• Step 4: Create Html Form For Display Country, State and City Dropdown
• Step 5: Get States by Selected Country from MySQL Database in Dropdown List using PHP script
• Step 6: Get Cities by Selected State from MySQL Database in DropDown List using PHP script

https://www.tutsmake.com/country-state-city-database-in-mysql-php-ajax/

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How to Fix the Error If "HP Printer is in Error State”?

“HP printer is in an error state” this error generally flashes on screen when HP Printer user tries to connect Printer to the device or print from the device. But this is not the only reason behind HP printer is in error state message or error code, It can also be caused by changes in software, such as Windows Update, that lead to an increase in communication between your system and the attached printer.

However, if you are looking for some quick method to resolve HP Printer in Error State then you should need to have a look at the below-explained tips: How do I get my HP Printer out of error state?

What do you do if Your HP Printer is in Error State?

Method 1: Run troubleshooter.

Method 2: Check Wi-Fi or Cable make sure any other cables are not connected to the printer as well.

Method 3: Check if there are any new updates on software.

Method 4: Make sure that your printer should be directly connected to the wall outlet and not to any surge protectors.

Method 5: If the printer is in Offline state, follow the below steps to make it Online.

1. Click Windows + X, go to Control Panel and click on Devices and printers.
2. Click Printer.
3. If the Printer is offline, it shows “Offline” status. If the Printer is online it shows “Ready”.
4. If the Printer is offline, set it to online.
5. Right-click on the printer and select “Use Printer Online”.
6. The display should change to ready when the printer is set to online.

Method 6: Download HP Print and Scan Doctor software to resolve the problem of the printer drivers

Method 7: If the problem still persists then reinstall the printer driver.

Method 8: Check Your Connection And Restart Your Devices:

Windows 10 user can also fix this issue in short time of span look here for detailed method to fix HP Printer Error State Windows 10.

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Country State City Drop Down List using Ajax in Laravel

Here, i will show you how to create dynamic depedent country state city dropdown list using ajax in laravel.

Country State City Dropdown List using Ajax in php Laravel

Follow Below given steps to create dynamic dependent country state city dropdown list with jQuery ajax in laravel:

• Step 1: Install Laravel App
• Step 2: Add Database Details
• Step 3: Create Country State City Migration and Model File
• Step 4: Add Routes For Country State City
• Step 5: Create Controller For Fetch Country State City
• Step 6: Create Blade File For Show Dependent Country State City in Dropdown
• Step 7: Run Development Server

https://www.tutsmake.com/ajax-country-state-city-dropdown-in-laravel/

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