Wednesday October 17, 2018
Home World Another Globa...

Another Global Cyber Attack likely to hail on Monday after Ransomware

0
//
89
Pixabay
Republish
Reprint

London, May 15, 2017: Another major cyber-attack is imminent after Friday’s global hit that infected more than 125,000 computer systems and could come on Monday, a security researcher warned on Sunday.

The UK security researcher “MalwareTech”, who helped to limit the ransomware attack, predicted “another one coming… quite likely on Monday”, the BBC reported.

The virus, which took control of users’ files, spread to 100 countries, including Spain, France and Russia.

In England, 48 National Health Service (NHS) trusts fell victim, as did 13 NHS bodies in Scotland.

NewsGram brings to you top news around the world today.

Some hospitals were forced to cancel procedures and appointments, as ambulances were directed to neighbouring hospitals free from the computer virus.

After taking computers over, the virus displayed messages demanding a payment of $300 in virtual currency Bitcoin to unlock files and return them to the user.

MalwareTech, who wants to remain anonymous, was hailed as an “accidental hero” after registering a domain name to track the spread of the virus, which actually ended up halting it.

“We have stopped this one, but there will be another one coming and it will not be stoppable by us,” the 22-year-old told the BBC on Sunday.

“So there’s a good chance they are going to do it… maybe not this weekend, but quite likely on Monday morning.”

He also warned hackers could upgrade the virus to remove the “kill switch” that helped to stop it.

Check out NewsGram for latest international news updates.

“Version 1 of WannaCrypt was stoppable but version 2.0 will likely remove the flaw. You’re only safe if you patch as soon as possible,” he tweeted.

Investigators are working to track down those responsible for the ransomware used on Friday, known as Wanna Decryptor or WannaCry.

Follow NewsGram on Twitter

The virus exploits a vulnerability in Microsoft Windows software, first identified by the US National Security Agency. IANS

Click here for reuse options!
Copyright 2017 NewsGram

Next Story

Facebook Requests People To Re-Login Into Their Accounts To Secure From Hackers

Facebook said it does not know who is behind this massive security attack.

0
Fake News, Facebook
This photo shows the logo for Facebook on screens at the Nasdaq MarketSite, in New York's Times Square. VOA

After Facebook admitted that hackers broke into nearly 50 million users’ accounts by stealing their “access tokens” or digital keys, cyber experts on Saturday warned over 2.3 billion users to log out and log back into Facebook, or any of third-party apps that use Facebook login.

Facebook has reset the access tokens of almost 50 million accounts it knew were affected. It has also taken the precautionary step of resetting access tokens for another 40 million accounts that have been subject to “View As” look-up in the last year.

“For now, logging out and back in is all that is necessary. The truly concerned should use this as a reminder and an opportunity to review all of their security and privacy settings on Facebook and all other social media platforms,” Chester Wisniewski, Principal Research Scientist with global cyber security major Sophos, told IANS.

Facebook
This Feb. 19, 2014, photo shows the social media giant’s app icon on a smartphone in New York. VOA

According to Dr Gary McGraw, Vice President of Security Technology, Synopsys (Software Integrity Group), this breach emphasises just how important software security is, and how subtle solid security engineering can be.

“When a feature like ‘View As’ can be turned on its head into an exploit, it indicates a design problem that led to unanticipated security vulnerability,” noted Dr McGraw.

“Design flaws like this lurk in the mind boggling complexity of today’s commercial systems, and must be systematically uncovered and corrected when software is being designed and built,” he added.

Facebook
CEO Mark Zuckerberg delivers the keynote address at a Facebook developers conference in San Jose, California. VOA

If you’ve ever wondered what keeps you logged into your account even after you restart your laptop/browser – those are access tokens (cookies).

They maintain a constant session even when your IP changes.

“In this case, hackers were able to steal these tokens, which basically means the hacker could fool Facebook servers to believe they are the authorised users of the target’s account that would give the attacker, complete access of the target’s account,” said Saket Modi, CEO and Co-Founder of Lucideus, an IT risk assessment and digital security services provider.

According to experts, they don’t know for how long the vulnerability existed, who the hackers were and the extent of damage that might have been caused in terms of stealing not only one’s profile data but, in this case, potentially the personal messages, pictures and chats, among others.

Facebook
Silhouettes of mobile users are seen next to a screen projection of Facebook logo in this picture illustration. VOA

“As a precaution, all Facebook users must log out and re-login into all the gadgets that they have their Facebook session active like your cell phone (app or browser), laptop and desktop, etc,” Modi advised.

Facebook said it does not know who is behind this massive security attack.

Also Read: Facebook Suffers From Data Breach Putting 50 Mn People at Risk

“We’re working hard to better understand these details and “we will update this post when we have more information, or if the facts change,” said the company.

In the Cambridge Analytica scandal, data of nearly 87 million people was breached upon. (IANS)