Technewsky: Secure

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Friday, 10 August 2018

How to Secure Your WhatsApp Account from Hacker – 3 Useful Tips to Get Secure

08:03:00 0
How to Secure Your WhatsApp Account from Hacker – 3 Useful Tips to Get Secure

WhatsApp has recently taken several necessary steps for Fake News and Miss Information. Also, some limit has also been set to forward the message. On the WhatsApp app, users can now forward only one message to 5 times when month ago no any limitation forward message number of group to send. For this, WhatsApp can roll-out a new update soon. It seems that this instant messaging platform, acquired by Facebook, needs to be protected.

The security research firm Czech Point has told about the many flaws of WhatsApp. Due to these loopholes, the risk of hacking has increased. According to this research firm, hackers can send messages sent to your personal or group sent by WhatsApp and read and send them as well. The security firm has warned WhatsApp users to avoid these three potential attacks in their blog posts.

  1. According to the blog post of the Security Research Company, hackers can manipulate and send your reply message.
  2. This research firm also informed that hackers can send messages in your joined group name. Apart from this, if the hackers are not in the group, then the group can hack and send the message.
  3. Hackers can also send your personal message to the group and send the group message privately.

In order to avoid these three potential attacks, the security firm has warned WhatsApp, besides users. Apart from this, WhatsApp has rolled out digital literacy to avoid users from faked news and rumors these days. With this, any group admin has also been given special authority. In which group admin group members can also control the message and media share. Apart from this, the group admin can also resist any group member to change the group icon.

Wednesday, 28 June 2017

How to Secure Your Data to Petya Ransomware Attack

03:32:00 0
How to Secure Your Data to Petya Ransomware Attack
Many huge enterprise and large scale organization in Europe and the US have been crippled by a ransomware attack powerful attach as “Petya”. The nasty software has extend through large companies including the booster WPP, food company Mondelez, legal firm DLA Piper and Danish shipping and shift company Maersk, leading to PCs and data being secured up and clasp for ransom.

It’s the biggest major global ransomware attack in this year with last two months. Untimely May, Britain’s National Health Service (NHS) was between the organizations infected by WannaCry, which used a susceptibility first disclosed to the public sector as embrace of a exude stash of NSA-related detail released online in April by a hacker group calling itself the Shadow Brokers.

'Petya' ransomware attack beats firms across Europe and US

The WannaCry or WannaCrypt ransomware attack impacted more than 2 lakhs plus more computers in across 150 countries, with the UK’s National Health Service, Spanish Phone Company Telephonic and German state railways among those hardest affected.

Like WannaCry, Petya extends quickly through internet with which Operating system is works like Microsoft Windows, but what is it, why is it occurring and how can it be stopped?

What is ransomware?

Ransomware is a kind of malware that blocks handle to a computer or its data and pay money to release it.

How it works?

When a computer is hinted, the ransomware encrypts crucial files, folders and personal details and then demands a ransom, typically in Bitcoin (digital money), for needed to release the files. If software engineer don’t have a current back-up of the files they must either pay the hit or attack or face losing all of their files.

How does the Petya ransomware work?

The Petya ransomware gets over computers and order $300, paid in Bitcoin way transfer money. The harmful software extends quickly entirely a large enterprise once a computer is infected using the never ending Blue vulnerability in Microsoft Windows (Microsoft has released a covering but not everyone will have installed it) or through two Windows management tools. The harmful software tries one option and if it doesn’t work, it tries the next another step. “It has a better mechanism for unrolling itself than WannaCry”, said Ryan Kalember from cybersecurity company Proofpoint.
How to Start One?

The attack watch to have been implanted through a software update mechanism developed into an accounting program that companies working with the Ukrainian government essential to use, according to the Ukrainian Cyber Police. This described why so many Ukrainian companies were disturbance, covering government, financial, state power utilities and Kiev’s airport and metro system. The radiation monitoring system at Chernobyl was also taken offline, forcing employees to use hand-held work area to compute levels at the former nuclear plant’s exclusion zone.

How far has it spread?

The “Petya” ransomware has produced major impacted at huge organization in Europe and the US, including the digital marketing companies WPP, French manufacture materials firm Saint-Gobain glass manufacturing company and Russian steel and oil firms Evraz and Rosneft. The hotel and restaurant company Mondelez, legal firm DLA Piper, Danish shipping and shifting firm AP Moller-Maersk and Heritage Valley Health System, which runs hospitals and care facilities in Pittsburgh, also said their systems had been hit by the malware.

So is this just another opportunistic cyber criminal?

It initially looked like Petya was just another cybercriminal taking advantage of cyber weapons leaked online. However, security specialist discuss that the payment mechanism of the attack appear too unexpert to have been moved out by significant criminals. 1st one, the ransom entry includes the same Bitcoin payment address for every offering – most ransomware makes a dynamic venue for every victim. Secondly, Petya asks suffers to communicating with the attackers via a single email address which has been rejected by the email sender after they uncovered what it was being used for. This means that even if someone pays the ransom, they have no way to discuss with the attacker to request the responsive key to unlock their files.

In UK power sector fear about malware that reason sale in offline

Who responsible is behind the attack?

It’s not deeply idea about who is responsible the harmful to the malware to deceptions as ransomware, while finally just being violent, individual to the Ukrainian government. Powerful analyzer Nicholas Weaver told cyber security blog Krebs on Security that Petya was a “deliberate, malicious, destructive attack or often a test disguised as ransomware”.
Ukraine has charge Russia for last cyber-attacks connecting one on its power framework at the end of 2015 that release part of western Ukraine not permanent without electricity. Russia has cancellation carrying out cyber-attacks on Ukraine.

Which country affected by rasomware?

The ransomware infects computers and then waits for about an hour before rebooting the machine. While the machine is rebooting, you can replace the computer off to check the files from being encrypted and try and save the files from the machine.

If the system reboots with the ransom note, don’t pay the ransom – the “customer service” email address has been shut down so there’s no way to get the decryption key to unlock your files anyway. Disconnect your PC from the internet, reformat the hard drive and reinstall your files from a backup. Back up your files regularly and so, keep your anti-virus software up to date.

Wednesday, 17 May 2017

How to Secure Your Desktop & PC from Ransomware Attacks

03:42:00 0
How to Secure Your Desktop & PC from Ransomware Attacks
A decade-old pattern form of harmful software known as ransomware has been making breaking news after cyber-criminals attacked millions of computers globally.

Ransomware, which is more operated by email or web pop-ups, involves locking up people’s data and threatening to destroy it if a ransom is free way. The worldwide cyber-attack has affected 200,000 Windows computers in more than 150+ countries, including China, Japan, South Korea, Germany and Great Britain.
The cyber hackers have primary gold at clinical, education sector, government factor, blue-chip companies and businesses like movie theater chains. The attacks highlight the challenges that organizations face with consistently applying security safeguards on a huge scale.

In this attacks not any specific but even government and MNC IT companies with so much lose data to secure their systems and train their employees about essential security exercise. B2B market experts for the private network service provider. “Cautious online pattern would not sure have prevented the malware from infecting the network in the first place.”

What can businesses and specific do to secure themselves from ransomware? Here are some steps from security experts.

Update your software

Security expert’s advice the malware that promoted this international attack, called WannaCry, may have originally affected machines by getting people to download it through email. After that, the malicious code was able to simply travel to a broader network of computers that were linked together through the Windows file-sharing system. (Users of Macs or other non-Windows computers were not affected.)

The most demoralize revelation from the cyber-attack was that there was solved available for the ransomware before the attack. Microsoft, which build Windows, released a cover for the WannaCry predict eight weeks before.
It’s simply say, if people had generally delay on top of security updates, their machines would not have been infected. “People kind of offered self-satisfied and not alert about updating their machines,” Mr. Wysopal said.

Client can treatment this by configuring the Windows machines to automatically install the latest software updates.

Even though WannaCry categorically targeted Windows machines that does not mean Mac or Linux users are off the hook in the future. Other breeds of virus may infect various operating systems, so no matter which hardware or part you are using, you should regularly update your software to install the latest security improvements.

Install antivirus software

In inclusion to retaining Windows up-to-date with the latest security enhancements, antivirus software can exclude malware from infecting your computer. Mr. Kamden of NordVPN said 30% of popular antivirus systems were capable of catching and neutralizing the ransomware.

Of course, with antivirus software, the same principle applies: Make sure to track the antivirus app up-to-date, too, so it blocks the advance emerging malware. Also, download antivirus apps only from reputable vendors like ESET, Kaspersky Lab, and McAfee etc…

Be wary of suspicious emails and pop-ups

Security experts believe WannaCry may have initially infected machines via email including. The lesson: skip clicking links inside hesitant emails, Mr. Kamden said.

How do you spot a suspicious email? See carefully at the email address of the sender to see if it is coming from an authorized address. Also, look for finally types and grammatical errors in the body. Hover over hyperlinks (without clicking on them) inside emails to see whether they straight you to suspicious web pages. If an email appears to have come from your bank, Credit Card Company or internet service provider, keep in mind that they will never ask for sensitive information like your password or social security number.

In addition, ransomware developers often use pop-up windows that publics software products that avoid malware. Do not click on anything through these pop-ups, then safely close the windows.

Create backups of your data

In the event that a hacker successfully hijacks your computer, you could save yourself with a backup of your data stored somewhere, like on a physical hard drive. That way, if a hacker locked down your computer, you could clearly erase all the data from the machine and restore it from the backup.

In general, you should be developing a copy of your data in the first place, in case your computer fails or is lost. To be extra safe from hackers, after backing up your data onto an external drive, unplug the drive from the computer and put it away.

Create a security plan for your business

For larger businesses with hundreds or thousands of employees, requesting security updates organization wide can be malicious. If one employee’s machine lacks the advance security software, it can damage other machines across the company network.

Mr. Wysopal said businesses could learn from how WannaCry extend through the Windows file-sharing system by spreading a restrictions schedule for when computers companywide should not manually install the latest software updates. Businesses should control the best time to apply these security updates to office computers without interrupting productivity, he added.

IT & Security professional should also regularly teach and test employees on spotting suspicious emails, said Matt Ahrens, vice president of Crypsis, a cyber-security company.

What to do if already infected

If you are already a victim of ransomware, the first thing to do is disconnect your computer from the internet so it does not infect other machines. Then report the crime to law application, software and seek guide from a technology professional who dedicates in data fetch to see what your options might be. If there are none, don’t lose hope: There may be new security tools to unlock your files in the future.

In some extraordinary cases, it might create sense to pay a ransom if you have no backups and the encrypted files are valuable, Mr. Wysopal said. But he added that with WannaCry, people definitely should not pay the ransom. That’s because the hackers are apparently overloaded with requests from sufferer reporting for their data to be released — and many who have paid the ransom are not hearing back.

Monday, 30 January 2017

How to Secure Your WhatsApp Account, Here Follow Some Steps

03:08:00 0
How to Secure Your WhatsApp Account, Here Follow Some Steps
WhatsApp users accessing the ghost, the number is growing. That means 1 billion of WhatsApp in India in early 2016, had 100 million users.

Now it has become a platform that can be calling and video calling to chat. With a photo from the video calling facility is also available and many new other feature included latest WhatsApp update. The light on what happens if someone takes your WhatsApp Hack?

Available on the App Store for free so that anyone can be easily WhatsApp Hack. We will also have the light on ways to keep the WhatsApp Hack that will give you tips that will have you know, and safe.

WhatsApp open in phone

If a user is in your hands could open their smartphone using the smartphone app WhatsScan your WhatsApp account. Not only do you not have discovered this apathy can also chat with your friends. This apathy is 5 seconds or even less time WhatsApp account.

How to Know

Go to the settings of the web WhatsApp. After scan code complication to open camera get your account not provide logout it means your account open another user or hacker to access one. Your WhatsApp is open somewhere else. You immediately by tapping on the Log Out of stopping it.

WhatsApp open in desktop

WhatsScan app like WhatsApp no user can open your desktop or laptop. website for the desktop. Which can be open by WhatsApp smartphone apps scan your QR code.

How to Know

Setting of WhatsApp going to go on the web whatsapp. If you scan the QR code by the camera did not open the hack. But there is an option to Log Out means that your WhatsApp is open somewhere else. You immediately by tapping on the Log Out of stopping it.

WhatsApp Message Read...

Using a feature in which a user can then Mark as Unread WhatsApp is then read your message. This means that if you keep careful that you do not know the work of Gaya. However, when no message is green mark when it becomes un-read, but how many of these messages are not detail. Therefore, caution is needed.

How to Know

If there is no message of the coming of the Green Mark unread message numbers to understand that nobody has read the message.

AZ Screen Recorder

AZ Screen Recorder is one of screen type of applications. If you open the app after installing video cameras that will have the logo on the screen. Touch on the setting, see the camera, video, photo and other option. Here is the start screen, tap on the video recording. I have to stop to stop the window from the top down. It will let you start recording when someone answer the phone, so you may know.

Two Step Verification Process

WhatsApp two-step verification process should be active to create more secure. Settings => Account for the => Two Step Verification =>'ve Enable => Passcode Email hook and Save. This will be of benefit to the user is prompted frequent WhatsApp passcode.

Security Enable On

Security should also be unable hacker or user with a smartphone. The lock pattern, numbers lock, phase locked, should be fingerprint Unable scanner. If the smartphone is a security feature that should be installed a security app.

Monday, 1 August 2016

Some Important Tips to Secure Your Facebook Account by Hackers

11:27:00 0
Some Important Tips to Secure Your Facebook Account by Hackers
Now latest update trends in global world, The Internet users are a convenience and compare of as discomfort is growing. Now social media sites Facebook users more crowd increase day to day. If you any users please some tricks or tips to be secure your FB accounts.

Hackers some users to be hack account and miss use, so, you should be check your account no other hands or hackers to use.

Here some important tips to be follow and easily check your account to be secure or not and hackers no muss use your account what, where and when it happened Open your accounts.

Tips or Tricks: This way check
  • First of users to login first own accounts.
  • Another step right hands go to setting option to click
  • Here security option to click “Where You're Logged In”
  • Here you can fetch out details from only Current Session
  • Here you will see the time, location and which device type to use
  • Which lets you know where you can and which time to access
  •  This way to close your accounts

Continued to close the account of by mistake somewhere, this way to close account

For this you “Where You're Logged” right hand this option to click on End Activity. Actually this procedure done few moment you Facebook account to be close and logout.

Often happen, please change password of your Facebook account. If something wrong for your Facebook account please check your personal detail. That can be happen of your nickname, birthdate, email id etc. blurring may occur.