Cybersecurity


PayPal Credential Stuffing Attack: Data of nearly 35,000 Accounts at Risk

PayPal Credential Stuffing Attack: Data of nearly 35,000 Accounts at Risk

Nearly 35,000 PayPal customers were the victim of a credential stuffing attack where threat actors got access to their personal and financial information. This text shares details about the attack, what actually happened, how PayPal handled the case, what the organization is doing for the affected customers, and how you can protect your PayPal accounts and data.

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BitRAT Malware Threat Actors Leveraging Stolen Columbian Cooperative Bank Data in Phishing Campaign

BitRAT Malware Threat Actors Leveraging Stolen Columbian Cooperative Bank Data in Phishing Campaign

The BitRAT malware was used to target the Columbian Cooperative Bank, where the threat actors made away with records of over 400,000 individuals. The threat actors are using the information from these records for a massive spear phishing campaign. This text sheds light on the event, shares what BitRAT is, the BitRAT Columbian Cooperative Bank breach, an analysis of the latest BitRAT sample, why BitRAT is a grave threat, and shares how organizations can protect against BitRAT malware.

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The Role of Employees in Your Company’s Cybersecurity Breach

The Role of Employees in Your Company’s Cybersecurity Breach

Cybersecurity is no longer something for ‘other’ companies to worry about. Nowadays, it doesn’t matter how big you are or how much capital you have to spend: if you’re any kind of business, you need to have it in place. 

But pre-installed firewalls and anti-malware aren’t enough, you also need to consider the role your employees have in the event of a breach. The reality is that common sense and the assumption that people will do the right thing will only go so far. 

Breaches occur more frequently than most would like to admit, but what’s even more worrying is that the majority are caused inadvertently by negligent staff. This could happen by way of accidentally emailing sensitive data to the wrong recipients or even misconfiguring assets for unwanted access. 

So whether you already have some of the following things in place or are completely new to the concept of cybersecurity, let’s take a look at the role your employees have and how you can have them working with you rather than against you in the cybersecurity war. As shown below, the statistics are showing an exponential rise in data breaches, so let’s not waste any time here!

 

Image Sourced from whamtech.com

 

Use password management

One of the biggest causes of cybersecurity breaches is bad password management. Whether it’s because your employees are choosing weak passwords, storing them in an insecure way, or even mishandling them, the policies you adopt around this practice can make all the difference when protecting your computer systems. 

Weak passwords make life easy for hackers, and often it doesn’t take them long to figure out what certain employees are using specific word and number configurations to create their passwords.

People will often use extremely obvious words or numerical phrases such as ‘123456’, making life ridiculously easy for someone trying to break in. 

Another issue with passwords is linked to how they’re stored. Often employees will do this openly or even publicly, such as on a Google doc or on a post-it note. And even some methods of supposedly secure storage can be unsafe, such as online password management systems that offer no encryption whatsoever. 

There is also the problem of incorrectly handling passwords. For example, when an employee never changes a password or when one is shared over an unencrypted messaging network. Bad management across a variety of platforms can be an issue too, such as using the exact same password over and over again. 

Solutions to some of these bad practices include using two-factor authentication for access, utilizing an encrypted password management system, and improving awareness around using passwords through regular, ongoing training within your organization. 

 

Free to use image sourced from Pixabay

 

Handling sensitive data 

Another important factor to consider in your company’s cybersecurity is how your employees handle sensitive data. Nightmare scenarios can involve someone accidentally emailing highly confidential information to the wrong recipients, inadvertently deleting very important files, or even leaking valuable information to an imposter with their voice over IP phone systems

Not backing up data can be a common problem too. Often employees say they haven’t got time to complete a backup or that they weren’t even aware it was necessary. These kinds of issues can be averted by increasing awareness in your company via posters and ongoing training. It can also help to have some automation in place so that you’re not relying completely on your workers for this to happen.

Human errors, such as accidentally sending sensitive info to the wrong people or deleting valuable data by mistake, can be tragic occurrences, and they can often come down to a lack of training and awareness. But what of the times when an employee says they were too tired or stressed? 

Sometimes it’s worth looking at your company culture as a whole to see if it’s playing a part in your cybersecurity.  There’s nothing wrong with hard work, but if it’s being championed above all else – even the protection of your computer systems – then it might be worth re-examining. Your employees shouldn’t be feeling tired most of the time, and if they are, then it shouldn’t be surprising that they’re making errors. 

Look at work hours and the ethos around getting things done. If it’s too hardcore, then your problems might be helped by tweaking these things and spending more time promoting good cyber hygiene, and protecting your business from phishing and ransomware attacks.

 

Free to use image sourced from Unsplash

Increase cyber awareness

This echoes much of what has already been said about employee training. Incredibly, so much of the human error that occurs in cybersecurity breaches can be directly linked to ignorance. Even simple and straightforward tasks like completing a much-needed software update or backing-up important files from your contact center cloud solution can be left undone because a staff member didn’t know they were necessary in the first place. 

Just because they might seem obvious to you, doesn’t mean they will be to someone else. If you want to adopt certain policies, then it’s crucial that you inform your employees of them via ongoing training. If they are regularly reminded of what to do when a pop-up prompt appears on their screen or to back up after saving an important file, then errors will occur less often. 

It’s also worth considering how to deliver this kind of cyber awareness training. Lectures that are passively received are less likely to be remembered than interactive training programs that get your staff involved, be it online or in person. You can also consider strategically putting posters up in the work area as prompts and reminders to do the right thing by way of protecting passwords and backing-up files. There are also specific courses out there on things such as phishing awareness training that you could invest in for your employees. 

 

Consider access rights and privilege control

When files are accidentally deleted, or sensitive documents are used inappropriately, it is often done by those who have no business with said files and documents in the first place. Incredibly, it can be normal for new starters to have free reign over a company’s entire digital filing system, when in fact, they only need to use a small percentage of it. 

A way around this is to ensure that all employees have limited access and adopt a privilege control policy. This reduces the amount of information that someone is exposed to and thus significantly decreases the chance of a mistake being made. 

To begin with, you could even deny all access by default and only grant it on a case-by-case basis. It might cost more time with requests being made, but it can seriously decrease any opportunities for error. 

This ‘principle of least privilege’ is low cost and, once set up and made an official policy, is easy to enforce. It gives you peace of mind and, in turn, will make your employees more mindful about what they can and can’t access, along with what’s deemed sensitive/important versus what isn’t. Along with more advanced technology, such as malware and ransomware protection, it’s a basic policy that can be easily implemented. 

 

Free to use image sourced from Pixabay

 

Use current and authorized software

Another schoolboy error is using out-of-date and unauthorized software. When you’re running old systems or software that is deemed ‘blocked’ by your company, you can open yourself up to all kinds of trouble. Similarly, when you allow employees to use their own devices in the workplace, such as in this BYOD policy example.

Software updates exist for a reason, and one of the main ones is for security purposes. Attacks by hackers are noted in the coding community, and stronger walls are put in place when they occur. These new defenses are rolled out as updates, and if they’re not downloaded promptly, you can leave yourself exposed to known threats. 

Often employees don’t see or aren’t even aware that these need to be actioned, so educate them about this in your training. Remind them that if they see the valid pop-up, then they need to click on it. And if they claim that they don’t have the time for them, ensure they have. 

If possible, set your computers up to download any new updates automatically, for example, overnight, so that you don’t have to rely on your workers to trigger them or worry that they might interfere with productivity by restarting workstations at random times of the day.

 

Free to use image sourced from Unsplash

 

Empower your employees and take your cybersecurity to the next level

So as you can see, the role your employees can have in your company’s cybersecurity breach is huge. From personal password management to regular software updates, it’s easy to see that employees make more of a difference than you might have originally thought and that cybersecurity practices are important. 

Yes, an IT department is important too, and they can help when all hell breaks loose, but they cannot do everything. And besides, wouldn’t it be best not to have to rely on them for preventable mishaps like the ones listed above? 

You need a workforce who are well educated and receive ongoing training in all things cybersecurity. It’s also important to adopt access and privilege control so that you’re not inadvertently turning your systems into a free-for-all, wild west situation. 

If you haven’t already, put some – if not all – of these cybersecurity strategies in place and learn all you can about what’s important with regard to your employees and cybersecurity. With more information and business going digital, it’s most likely one of your key assets, so do the right thing and protect yourself ahead of time. 

 

Bio:

Jenna Bunnell – Senior Manager, Content Marketing, Dialpad

Jenna Bunnell is the Senior Manager for Content Marketing at Dialpad, an AI-incorporated cloud-hosted unified communications system that provides valuable call details for business owners and sales representatives using Dialpad’s virtual business phone system. She is driven and passionate about communicating a brand’s design sensibility and visualizing how content can be presented in creative and comprehensive ways. Jenna has also written for other domains such as FreshySites and BlockSurvey. Check out her LinkedIn profile.

The Latest Iran-aligned Hacker Phishing Campaign Targeting Middle Eastern Countries

The Latest Iran-aligned Hacker Phishing Campaign Targeting Middle Eastern Countries

Iran-aligned hacker group, MuddyWater’s latest phishing campaign deploying the new Syncro remote administration tool is causing all kinds of trouble. This text shares details about the phishing campaign, who MuddyWater is, the hacker group’s previous attacks, the latest changes, Syncro’s capabilities, how the attack campaign works, and how to protect against it.

There is a novel phishing campaign utilizing legitimate corporate accounts for phishing emails. MuddyWater, a hacking group associated with Iran’s MOIS (Ministry of Intelligence and Security), has been using compromised email accounts from genuine organizations for a large-scale phishing campaign that is paired with a remote administration tool.

The group has used similar tools in the past but has changed its tactics multiple times, coming to its most severe one. Here is everything you need to know about the MuddyWater phishing campaign and its RAT, Syncro.

 

Who is MuddyWater?

Also known as Boggy Serpens, Earth Vetala, Seedworm, and Cobalt Ulster, MuddyWater is a hacker group that primarily targets the Middle East and surrounding nations like India. The hacker group has been causing trouble since 2017, and its threat actors are known for their slowly evolving PowerShell-based backdoor that is continually incremented in its capability from time to time. The hacker group has also targeted the USA in the past, along with Central and West Asian countries.

 

MuddyWater’s Previous Attacks

MuddyWater has been conducting significant spear-phishing campaigns in the United Arab Emirates, Saudi Arabia, Israel, and Azerbaijan. These included:

  1. Phishing Emails: As Earth Vetala, the hacking group sent spear-phishing emails and lure documents. These documents and phishing emails contained URLs (Uniform Resource Locators) that led the victims to file-sharing services.
  2. Malicious URLs: These malicious URLs were linked to legitimate file-sharing services from where the threat actors distributed their RAT (Remote Administration Tool), Screen Connect.
  3. MuddyWater RAT: MuddyWater’s previous RAT, ScreenConnect, posed as a legitimate application for managing enterprise systems remotely for system administrators. ScreenConnect encompassed data encoding, email parsing, file and registry copy, HTTP/S (Hypertext Transfer Protocol Secure) connection support, native command line, and process and file execution capabilities.

 

 

However, researchers at Trend Micro identified multiple threat indicators and discovered that the threat actors were using post-exploration tools for password dumping. These passwords were tunneled to a threat actor-controlled C2 (Command and Control) server using open-source tools, and additional infrastructure on targeted systems was established for persistent presence. The threat actors could extract credentials from the following.

  •   Chrome
  •   Chromium
  •   Firefox
  •   Opera
  •   Internet Explorer
  •   Outlook

 

Furthermore, the PowerShell backdoor could:

  •   Analyze Skype connectivity
  •   Download and install Skype
  •   Encoded communication with its C2 server
  •   Execute commands sent from the C2 server
  •   Gather MFA (Multi-Factor Authentication) settings
  •   Gather the currently logged-on user and OS version

 

 MuddyWater’s Latest Phishing Campaign

The threat research team at Deep Instinct has been closely analyzing the cybercriminal group’s latest phishing campaign that has been targeting Armenia, Azerbaijan, Egypt, Iraq, Israel, Jordan, Oman, Qatar, Tajikistan, and United Arab Emirates.

  1. Phishing

The latest phishing activity was observed in October and is notable for the threat actors due to the usage of a new RAT named Syncro. Just like the previous one, the latest MuddyWater phishing campaign utilizes compromised legitimate corporate accounts.

However, these phishing emails contain a new lure in the form of an HTML (Hyper Text Markup Language). The threat actors have been posing as Egyptian hosting service providers and organizations, Israeli Healthcare, and more.

Since the HTML attachment is not an archive or executable, it does not raise any victim’s suspicions, as HTML is overlooked while preparing the workforce for phishing education and phishing awareness training.

 

  1. Syncro

Syncro is a highly sophisticated RAT that allows MuddyWater’s threat actors to take control of the victim’s devices remotely. However, MuddyWater is not the only threat actor utilizing this tool. Syncro has been observed in Luna Moth and BatLoader campaigns as well.

Syncro is a platform packed with features aimed at helping MSPs (Managed Service Providers) run their businesses. Syncro provides MSPs with an agent for device management that comes installed with a customized MSI file and a customer ID and also comes with a 21-day trial offer that allows you to choose the subdomain.

The trial version comes with a GUI (Graphical User Interface), allowing the actor complete control over any device via RAT, a terminal with SYSTEM privileges, remote desktop access, task and service managers, and more. With Syncro, threat actors can deploy multiple backdoors, exfiltrate data, and hand off access to other threat actors, making it a significant threat.

 

 

How does MuddyWater’s Phishing Campaign Work

The phishing campaign works in three key steps, which are:

  1. Targeted Emails: MuddyWater’s latest phishing campaign follows in the footsteps of its previous one, with threat actors practicing social engineering and sending malicious phishing emails to targeted individuals.
  1. Malicious Attachments: Once the victim is approached, the threat actors send a phishing link to a legitimate dropbox, an HTML file connected to the cloud server, or malicious attachments leading the victim to OneHub.
  1. ZIP Downloads: All these cloud servers or document dropboxes contain a malicious ZIP file that extracts an MSI Windows Installer that deploys Syncro on their machines.

 

How to Protect Against the MuddyWater Phishing Campaign?

Along with the analysis, Deep Instinct’s researchers also shared how it would be best for security teams, organizations, and individuals to monitor their machines for remote desktop solutions that are uncommon in the enterprise since they are abused more than their common counterparts.

Additionally, it would be best to provide the best phishing training to the workforce and executives alike. Here are a few ways you can ensure that your clients and the organizations are safe from phishing emails and social engineering:

  • SSL Certificates: Using an SSL (Secure Sockets Layer) certificate can allow organizations to secure all incoming and outgoing traffic, which means all information is protected from eavesdropping and cannot be used for social engineering.
  • Securely Hosted Payments: One of the best practices for 2023 and beyond is reducing risks to customer financial information by using payment gateways with the latest PCI DSS and ISO 27001 certifications. So even if your customers receive phishing emails targeted towards stealing their financial information, they are protected.
  • Adequate Staff Education: Educating employees is critical since they make or break any organization. Proper staff training, phishing awareness, practice simulations, and regular seminars sharing the latest revelations and phishing tactics enforce the idea in the workforce, making them better at identifying and steering clear phishing emails.

 

Final Words

The latest MuddyWater phishing campaign is novel, and the targeted organizations need to learn for phishing protection. Not just from the ongoing threat but from future ones. With various social engineering methods and malicious payload deployment, the latest MuddyWater phishing campaign will surely harm many more.

 

However, the first step in stopping any threat is knowing how it works and how it can damage you. With that covered, it would be best to follow the above guidelines to strengthen the organization against phishing attacks, and invest in automated tools and technologies and cyber insurance, to be prepared for the worst-case scenario since there are significant chances of any organization facing a cyberattack, especially phishing.

Notable Phishing Attacks of 2022

Notable Phishing Attacks of 2022

As we enter into 2023, cybercriminals are continuing to evolve their tactics and techniques to carry out phishing attacks. With the rise of remote working, the attack surface for phishing attacks has broadened significantly, which means it’s more important than ever for organizations to stay ahead of the curve.

In this blog post, we’ll look at the top phishing attacks of 2022 that can help you better prepare for your protection from phishing in 2023.

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Phishing Campaign Spreading Evolved IceXLoader Malware To Exfiltrate Data

Phishing Campaign Spreading Evolved IceXLoader Malware To Exfiltrate Data

The IceXLoader malware has evolved and is striking via a phishing email, dropping the malware payload capable of advanced, evasive, and persistent system presence to exfiltrate data. This text shares IceXLoader’s history, how IceXLoader works, new features, IceXLoader attack pattern, how the IceXLoader malware can harm organizations, and what organizations need to do to stay protected.

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Cybersecurity Updates For The Week 50 of 2022

Cybersecurity Updates For The Week 45 of 2022

You may hardly find an industry today that is not impacted by phishing attacks. Threat actors don’t spare anyone, be it a typical internet user or an organization with thousands of employees. This is why it is crucial to keep yourself updated about how these attacks happen to ensure you or your organization does not end up being a victim of such cyber threats. Here are threat week headlines that cover how threat actors exploit vulnerabilities and target your information assets.

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Robin Banks Phishing Service Back with Cookie Stealer and Russian Server

Robin Banks Phishing Service Back with Cookie Stealer and Russian Server

The Robin Banks PhaaS platform is back with a new Russian server and a cookie stealer to bypass 2FA and compromise organizational accounts. This article shares the history of Robin Banks, attack patterns, how Robin Banks evolved, the Robin Banks cookie stealer and Russian server, how Robin Banks’s phishing kit works, and how organizations can stay protected against Robin Banks’s phishing.

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Cybersecurity Updates For The Week 1 of 2023

Cybersecurity Updates For The Week 44 of 2022

Threat actors continue to target organizations worldwide to get access to their information assets. It may be challenging to anticipate a phishing attack, but one can surely learn from the attacks that have taken place to understand how these malicious actors operate and adopt anti-phishing measures accordingly. To that end, here are the phishing and breach-related updates for the week.

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As Twitter Plans To Charge Verified Users $8 Fee, Threat Actors Start Launching Phishing Campaigns Exploiting The Situation

As Twitter Plans To Charge Verified Users $8 Fee, Threat Actors Start Launching Phishing Campaigns Exploiting The Situation

Scammers and hackers are exploiting the confusion regarding Twitter’s new CEO, Elon Musk’s plans for paid blue ticks on the platform. They are sending phishing emails disguised as official Twitter notices and luring users into sharing their details. This post covers the details regarding such phishing schemes.

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Cybersecurity Updates For The Week 43 of 2022

Cybersecurity Updates For The Week 43 of 2022

Traditional cybersecurity measures cannot protect organizations against today’s phishing attacks as they are getting increasingly sophisticated. Thus, enterprises must take a layered approach to prevent cyber-attacks and lessen their impact when they occur. Additionally, they can learn from the latest trends in the cyber threat landscape. Here are this week’s phishing and data breach-related headlines.

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Social Engineering Attack on Twilio Compromises Employee Accounts and Customer Data

Social Engineering Attack on Twilio Compromises Employee Accounts and Customer Data

Twilio has suffered a second attack, leading to the compromise of its former and current employee accounts and the loss of sensitive customer information. This text shares the details of the attack, how it happened, whether it is over, whether customers are safe, how Twilio is dealing with it, and what organizations could learn from the cyberattack.

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