How to Identify Fake and Scam Websites

fake websites, Hacking, malicious code, malicious websites, malware, Ophtek, scam websites, , , , ,
05
Nov 2019

We use the internet on a daily basis and visit countless websites along the way. But they’re not always the real deal. And sometimes they can be malicious.

The internet is a wonderful place and the websites that make it up can make a real difference to your business. Sadly, this opportunity is often subverted by criminals and hackers to be much more dangerous.  And, with each new step the internet takes, there are even more chances for these criminals to take advantage of. For example, online payment sites such as PayPal have allowed businesses to work closely with their customers to deliver hassle free payment methods. But, with a financial element at play, these sites have been heavily targeted.

Hackers have developed sophisticated techniques for setting up fake and scam websites, so it’s difficult to identify these fraudulent sites. However, by learning a little more about these techniques you can learn how to identify fake and scam websites.

What Do You Need to Look Out For?

There are a number of tell-tale signs adopted by fake and scam websites, so make sure you take note of the following when browsing online:

  • Always Check the URL: The address bar of your browser is one of the most important tools at your disposal when trying to identifying a fake website. The URL listed in the address bar may look genuine, but it’s crucial that you always look a little closer. A URL may read, for example, bankofamerica.com.authorization-process.com and look genuine due to the first part of the URL. But, on this occasion, bankofamerica.com is only acting as the sub-domain. The domain that you have actually visited is authorization-process.com. 
  • Secure Connections: You should only ever visit websites that have secure connections. This security is indicated by either a HTTPS prefix on a URL or the presence of a padlock image next to the URL. Without these indicators then the connection will be unsecured and your data can easily be viewed. Naturally, a genuine website will always deliver these security indicators, so if these are not present then leave the website immediately. 
  • Search Out Trust Seals: Websites that are secure pride themselves on this achievement. And this hard work is rewarded in the form of trust seals which can take the form of Google Trusted Store, Norton Secured and GeoTrust logos. A website with these, and similar, logos is trustworthy. But it’s very easy for a hacker to copy one of these logos on to any website they want. Thankfully, most trust seals can be clicked on to display verified certificate information. If this does not appear then assume that the trust seals are faked. 
  • Check the Grammar: A genuine website will have been written and proofread by professionals. But a fake website will often be designed in a rush and by people whose first language is not English. And the result is a website full of spelling mistakes. So, if you believe you’re on PayPal, but see it mistakenly spelled as PayPal then you can rest assured you’re not on the genuine site. 
  • Too Many Ads: Online ads are part and parcel of life now. But sometimes it may seem as though there are too many on a website. And this is the calling card of a fake or scam website. The excess adverts popping up are often malicious in themselves, so if you experience more than two when loading up a new page you should tread carefully and begin analyzing the web page further.

For more ways to secure and optimize your business technology, contact your local IT professionals.

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What are Malicious Websites?

Adobe Flash, anti malware, Company Updates, Hackers, malicious code, malware, Ophtek, PC Security, Security, , , ,
06
Aug 2019

 

We visit websites on a daily basis, but how do we know how safe they are? No matter how genuine they look there’s every risk they’re a malicious website.

It’s estimated that up to 18.5 million websites are infected with malicious content. That’s around 1% of the total number of websites online. It may not sound a huge percentage, but it’s a percentage that could cause your business significant trouble.  And it’s a problem that most organizations aren’t entirely clear on. Malicious emails, for example, are well known due to the scare stories that flood our newsfeeds. But we’re less informed about malicious websites. And that’s what makes them dangerous.

However, if you’re able to understand the basics of a malicious website then you’re going to be in a much better position to avoid falling victim. So, what are malicious websites?

What is a Malicious Website?

A malicious website is like any other website on the internet: you connect to it with a browser. But if you dig a little deeper you’ll soon realize why it’s unlikely to become one of your favorite websites. The main objective of a malicious website is to install malware on to your PC. And, in most cases, it won’t even ask permission. The moment that you land on a malicious website is the moment that the malware starts downloading.

But why is a malicious website so misleading? Well, hackers are incredibly clever and they’re even more deceptive. That’s why they design malicious websites to look as genuine as possible. We, as humans, make quick decisions based on first impressions and, in this busy digital age, this is never truer than when online. Malicious websites take full advantage of this. And the false layer of trust that this engenders can soon lead to us clicking on links that we really shouldn’t.

How Do You Protect Yourself from Malicious Websites?

No one wants to fall victim to a malicious website. But, without a prior knowledge of how to protect yourself, this is difficult. Thankfully we’re here to make things easier. That’s why we’ve put together this amazing set of safety tips:

  • Always keep your software updated and install the latest patches as soon as possible. Malicious websites are often used to distribute malware that targets software vulnerabilities. With this updated protection in place you can minimize one of the main threats of malicious websites.
  • It’s vital that you never install any software you’re unfamiliar with. Malicious websites are sometimes courteous enough to ask permission before installing their malicious content. And it’s easy to click the Yes button just to clear the screen of yet another pop-up window. But it can spell disaster for your PC. Therefore, always read pop-up windows carefully and, if you don’t trust it, leave that website immediately.
  • If you’re sent a link to a website that’s unfamiliar then you shouldn’t click it. But you should do some research first. The best way to verify a mystery link is to type that link into the search box of a search engine. The results should soon highlight whether that web address is trustworthy or dangerous.
  • Install internet security software that can identify malicious websites before they’re loaded up. Knowledge of malicious websites can spread quickly and this has led to massive databases being created to help alert users to those that contain a threat.

For more ways to secure and optimize your business technology, contact your local IT professionals.

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What is the Difference Between Malware, Ransomware and a Virus?

Cyber Attack, Cyber Security, email security, Hackers, Hacking, malicious code, Ophtek, Ransomware, Security, Security Threats, , , , ,
26
Mar 2019

The terminology used to describe various hacks and security threats usually includes the terms malware, ransomware and virus, but what exactly are these?

It can get a little confusing when discussing the various security concerns that are floating around and this confusion can lead to a lapse in security. After all, if you’re reading about malware, but don’t know exactly what it is you’re reading about, then you’re going to be unable to act against it. And that’s why we’re going to take the time today to explore each particular category in a little more detail.

What is Malware?

Malware is very much an all-encompassing term for any form of malicious software, so this can include ransomware and viruses. However, we’re going to cover those two categories in depth later, so for now we’ll look at some other types of malware:

  • Spyware: Installed on a user’s PC without their knowledge, spyware is software that can be used to track user activity and then transmit this to a remote server e.g. keystrokes can be recorded to determine and steal login details.
  • Bots: Capable of bringing entire networks to a halt, bots are a particularly troubling form of malware that can easily harness the power of an infected PC to carry out spam email campaigns or DDoS attacks.
  • Rootkits: Highly conspicuous and deceptive, rootkits allow hackers to take control of infected PCs from a remote location. Usually installed at a root level, hence the name, rootkits provide privileged access to the victim’s PC.

What is a Virus?

Much like the common cold, a computer virus is an infection which can spread quickly and effectively. Exposure to a computer virus usually occurs when the PC encounters an infected website or file. Following this exposure, the virus is downloaded to the PC and executed. And this can generate the following results:

  • The PC startup process can become corrupted and leave users unable to log on to their workstation.
  • Performance levels can suddenly drop as your PCs processing power is handed over to the virus’ tasks.
  • PCs can find themselves spammed by numerous popup adverts which, if they’re particularly virulent, can soon crash the computer or slow it down significantly.

What is Ransomware?

Ransomware has grabbed countless headlines over the last few years and it remains a pressing concern for any business. Most commonly spread through phishing emails, ransomware’s main objective is to extort a ransom in exchange for the release of files it has encrypted.

Once the ransom has been paid then the hackers should, in theory, supply a key to decrypt the files. However, it’s becoming increasingly common for hackers to take the ransom, which is usually demanded in untraceable cryptocurrency, and leave the compromised files encrypted.

Final Thoughts

Whether you find your PCs affected by malware, a virus or ransomware, it’s clear that they spell danger for your organization. It may sound a little clichéd, but when it comes to malicious software then prevention is the best cure. And one of the best ways to prevent your PCs from falling foul of infection is by educating yourself on exactly what you’re up against.

For more ways to secure and optimize your business technology, contact your local IT professionals.

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Emotet: A Clever and Dangerous Brand of Malware

Emotet, malicious code, malware, Security, Security Threats, Trojans, , , , ,
11
Dec 2018

There’s no such thing as good malware, but some is certainly less trouble than others. And, when it comes to the Emotet malware, some are very dangerous.

First discovered in Europe in 2014, Emotet soon began to spread around the world and, before long, was infecting PCs in the US. Comprising several different functions and methods of attack, Emotet is a type of malware which has persisted in the digital landscape due to its constant evolution. Taking advantage of user errors and vulnerable systems, the hackers behind Emotet have managed to infect huge numbers of systems over the last four years. And it would appear that those who are coding Emotet are getting even cleverer.

Due to the severity of Emotet, and the lessons you can learn from it, I’m going to take you through the basics of Emotet.

What is Emotet?

Emotet is known as a banking Trojan due to the way it specializes in stealing user credentials including banking data as well as numerous other credentials. This is achieved by the injection of malicious code into infected computers which allows Emotet to transmit sensitive information.

As with numerous other brands of malware, Emotet delivers its payload through a combination of malicious URLs and infected attachments. Key to spreading the Emotet malware throughout a network is the way that Emotet takes advantage of the EternalBlue vulnerability, an exploit which affects unpatched versions of Windows XP through to Windows 7.

There is, however, more to Emotet than just stealing sensitive data. Adding another string to its bow, Emotet is also responsible for downloading other types of malware to infected PCs. These can include further banking Trojans such as TrickBot or modules as diverse as Outlook address book grabbers and spambots.

Why is Emotet So Clever?

The hackers behind Emotet are highly talented and this is why Emotet is so difficult to detect. Dedicated to their software, the hackers regularly update the code behind Emotet and this is then communicated to compromised systems. This change in Emotet’s DNA allows it, therefore, to remain undetected. Just as security experts believe they had identified the key signature of Emotet, they’re faced with a new variant which renders their work redundant.

New research has also revealed that Emotet’s Command and Control (C&C) server is split into two separate clusters. By designing their C&C server in this manner, the hackers can ensure that the source of Emotet is harder to track down. Additionally, this split of the C&C server allows Emotet to keep functioning if either of the clusters suffers a technical issue. For authorities, disabling this setup is highly difficult and underlines why Emotet has been so successful.

How Do You Protect Your PC from Emotet?

It’s important to protect your organization from malware at all times and variants such as Emotet are the perfect demonstration of why it’s crucial. So, if you want to maximize your defenses, make sure you follow these best practices:

For more ways to secure and optimize your business technology, contact your local IT professionals.

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