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The 5 most poisonous animals in the world

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The animal kingdom is really fascinating, but it also harbors many dangers. We’ve already covered the super powers some animals have, and this time those Kanaltech brings you a list of the five most poisonous animals in the world!

5. Stonefish

(Image: joebelanger / envato)

Who would have thought that the fifth most poisonous animal in the world would be a fish? Ö Verrucous synancies, better known as rockfish, lives in the Pacific and Indian Ocean regions. Its toxin causes shock, paralysis, and necrosis of the affected tissues, and if left untreated, the person affected by the stonefish can die.

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The stonefish stores its poison in a type of thorn that protects its body and scares off predators. Fish usually don’t attack humans. What happens is that its appearance is greatly mistaken for rocks, so usually the cases are when people accidentally step on it.

4. Marble cone snail

Ö Marbled cone, better known as the marble cone snail, lives in the Indian Ocean. With just one drop of venom, this snail can kill around 20 adults. Basically, this peptide contained in the marble cone causes severe pain and irritation. Without immediate medical attention, the poison can cause serious problems.

3. Blue-ringed octopus

(Image: Kris Mikael Krister / Unsplash)

Mortal! Known as the blue-ringed octopus, the animal in the genus Hapalochlaena has the potential to kill 26 adults in minutes with its venom, and currently there is no known antidote in medicine. This type of octopus is yellowish in color, but changes to blue when in aggressive mode.

The octopus lives mainly in Japan and Australia and produces not just one type of poison from its saliva, but two! One of these poisons is supposed to catch prey, the other is tetrodotoxin, which works instantly and causes muscle weakness, dizziness, respiratory failure and death.

2. King snake

(Image: Lifeonwhite / Envato)

Without a snake, of course, you couldn’t make a list of the most poisonous animals in the world. And not just any snake: the Ophiophagus hannah, better known as the king’s snake, is found mainly in Asia and its venom can kill an African elephant within a few hours. This snake can inject five times more toxin with a single bite compared to other snakes.

Incredibly, it can be more than 5 meters long and up to 2 meters high. Due to the large amount of poison, she was able to decimate 20 people with a single stab.

1. Australian jellyfish

The Australian box jellyfish (Cubozoa) is easily the most poisonous creature in the world and is found in the Australia and Asia region. It is estimated that this jellyfish is responsible for at least 100 deaths annually. It turns out that its poison reaches the heart, nervous system and skin cells.

When exposed to the poison, the victim is shocked and either dies of cardiac arrest or drowns before leaving the water. The chance of resisting an attack from this creature is almost nil unless there is more than immediate treatment.

Source: With information from Cnet, AZ animals, Sobiology

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Learn how to create a custom feed on Facebook

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Did you know that Facebook (Android | iOS | network) can you create a custom timeline with only select people? This function is called “Favorites”, there you can add some friends and Facebook pages that you want to follow new posts.

This way it is possible to create a second timeline with the latest news from the sites and from your favorite friends. Do you want to find out how to do it? See how in the next few lines!

How to find your favorites on Facebook

Before you start, remember that this feature is available in the Facebook app for Android and iOS devices.

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Step 1: Tap on the “Menu” symbol on the Facebook homepage to display further options. Once that’s done, go to the “Recent and Favorites” category.

step 2: On this page you will find all the posts from the last 3 days by the people and pages you have bookmarked. To add someone to your favorites, tap Manage Favorites.

step 3: Here you can search for your Facebook friends in the search bar. Then just tap the blue “Add” button to add it to your custom “News Feed”. You can also add pages to follow by tapping the Pages tab.

Step 4: After all, when you go to the “Favorites” tab again, you will only find the latest posts from the people you have selected.

Quick, right? Did you like this tip? Share this story with your Facebook friends.

Source: Facebook

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YouTube creators stole accounts through cookie-stealing malware

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This Wednesday (20), Google announced that YouTube creators are being targeted by cyberattacks aimed at stealing their accounts through phishing scams from employed criminals.

According to researchers from Google’s Threat Analysis Group (TAG), who discovered the first cases of this fraud in late 2019, those responsible are being recruited from job postings in forums where users communicate in Russian, with promises of a basic payment plus part of the profit from videos of the stolen canal made.

Criminals used emailed social engineering tactics that directed victims to bogus websites simulating social networks or large platforms like Steam or Cisco to prevent this Phishing. When accessed, these sites infected computers with malicious agents designed to steal information used in credential theft and attacks. Pass on cookie (pass the cookie, in free translation) where the attacker catches Cookies Internet access of users and use them to access content on another device.

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Sample message trying to trick users into falling for the scam. (Image: Playback / Google)

You Cookies they are small files created by websites and stored on the user’s computer by the browser. These documents contain information that enables the site to identify the visitor. Theft and execution on other computers can provide a lot of information from victims to criminals.

According to TAG, the following malware was identified in the attacks:

  • Red line
  • Life
  • Predator the thief
  • Nexus thief
  • Azorult
  • racoon
  • Big thief
  • Vicro-thief
  • masad
  • Kanta

Attention

In total, Google has identified more than a thousand internet domains with links to these attacks and at least 15,000 Youtube accounts specially created for this scam that contain links that direct those who access it to pages where the malware is installed .

Channels compromised in this campaign were renamed to be sites associated with top tech executives or cryptocurrency brokers (exchanges) and were used to spread crypto-asset market scams.

The Threat Analysis Group also claims that some hacked accounts have been sold in the credentials market, with prices ranging from $ 3 (about R $ 17 at current prices) to $ 4,000 (about $ 4,000 at current prices) depending on the number of subscribers.

According to Ashley Shen, security engineer at TAG, social engineering scams have been known for decades but are on the rise in 2021 as online service users adopt multi-factor authentication more widely, compounding the theft process. difficult credentials that require more effort to gain access to an account.

Shen concludes by stating that since May 2021, TAG has managed to block 99.6% of the emails used in these scams.

Source: BleepingComputer

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Expansion of e-commerce continues: the industry grew by 24.21% in September

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Index data MCC-ENET, developed by Neotrust | Buy & Trust Movement, in collaboration with the Metrics Committee of Brazilian Chamber of Digital Economy, indicate that Brazilian e-commerce grew 24.21% in September 2021 compared to the same period in 2021. Revenue increased again by 15.81% and the average ticket increased by 1.95%.

Since the beginning of the year, sales have grown by 10.82%, but when compared between September and August, there was a decline of 6.31%. When compared to September and August, sales also showed a negative variance of 4.49%.

Image: Reproduction / Pixabay

The breakdown of sales growth by region shows the leading position in the North (32.74%), followed by the Midwest (26.55%), Northeast (24.84%), South (18.21%) and Southeast (11, 72%) in comparison between September 2021 and 2020. Over the year, the results show the center-west in first place with 29.94%, followed by north (28.62%), north-east (26.16%, south (18 , 79%) and Southeast (3.82%).).

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The Midwest leads the way in regional sales (32.26%). Then come the northeast (27.70%), the south (26.25%), the north (25.94%) and the southeast (21.65%). In terms of the annual total, the Midwest is ahead (40.42%) and then comes the Northeast (33.52%), the South (32.07%), the North (28.14%) and the Southeast (15.31 %). The comparison looks at September 2021 in relation to September 2020.

Involvement of e-commerce in retail

In retail, the e-commerce share reached 12.3% in August 2021. This is the fifth best result in the segment since January 2018. The annual evaluation shows a participation of 11.2%. The indicator takes into account the latest monthly trade survey by the Brazilian Institute of Geography and Statistics (IBGE), published on October 6th.

Image: Playback / Freepik / Snow

In the quarter of July to September 2021, 16.7% of Brazilians made at least one online purchase. The research collects 100% of the actual sales of much of the Brazilian e-commerce market. It excludes data from the MercadoLivre, OLX, and Webmotors websites, travel and tourism, advertising, and transportation and food applications.

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