News

A bagpipe and drum band:

SQUID transforms traditional Bagpipe and Drum Band entertainment into a multi-sensory rush of excitement, featuring high energy bagpipes, pop music influences and visually stunning percussion!

As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered.

A clever malware deployment scheme first spotted in targeted attacks last year has now gone mainstream. In this scam, dubbed “ClickFix,” the visitor to a hacked or malicious website is asked to distinguish themselves from bots by pressing a combination of keyboard keys that causes Microsoft Windows to download password-stealing malware.

ClickFix attacks mimic the “Verify You are a Human” tests that many websites use to separate real visitors from content-scraping bots. This particular scam usually starts with a website popup that looks something like this:

Clicking the “I’m not a robot” button generates a pop-up message asking the user to take three sequential steps to prove their humanity.

Step 1 involves simultaneously pressing the keyboard key with the Windows icon and the letter “R,” which opens a Windows “Run” prompt that will execute any specified program that is already installed on the system.

Step 2 asks the user to press the “CTRL” key and the letter “V” at the same time, which pastes malicious code from the site’s virtual clipboard.

Step 3 — pressing the “Enter” key — causes Windows to download and launch malicious code through “mshta.exe,” a Windows program designed to run Microsoft HTML application files.

“This campaign delivers multiple families of commodity malware, including XWorm, Lumma stealer, VenomRAT, AsyncRAT, Danabot, and NetSupport RAT,” Microsoft wrote in a blog post on Thursday. “Depending on the specific payload, the specific code launched through mshta.exe varies. Some samples have downloaded PowerShell, JavaScript, and portable executable (PE) content.”

According to Microsoft, hospitality workers are being tricked into downloading credential-stealing malware by cybercriminals impersonating Booking.com. The company said attackers have been sending malicious emails impersonating Booking.com, often referencing negative guest reviews, requests from prospective guests, or online promotion opportunities — all in a bid to convince people to step through one of these ClickFix attacks.

In November 2024, KrebsOnSecurity reported that hundreds of hotels that use booking.com had been subject to targeted phishing attacks. Some of those lures worked, and allowed thieves to gain control over booking.com accounts. From there, they sent out phishing messages asking for financial information from people who’d just booked travel through the company’s app.

Earlier this month, the security firm Arctic Wolf warned about ClickFix attacks targeting people working in the healthcare sector. The company said those attacks leveraged malicious code stitched into the widely used physical therapy video site HEP2go that redirected visitors to a ClickFix prompt.

An alert (PDF) released in October 2024 by the U.S. Department of Health and Human Services warned that the ClickFix attack can take many forms, including fake Google Chrome error pages and popups that spoof Facebook.

The ClickFix attack — and its reliance on mshta.exe — is reminiscent of phishing techniques employed for years that hid exploits inside Microsoft Office macros. Malicious macros became such a common malware threat that Microsoft was forced to start blocking macros by default in Office documents that try to download content from the web.

Alas, the email security vendor Proofpoint has documented plenty of ClickFix attacks via phishing emails that include HTML attachments spoofing Microsoft Office files. When opened, the attachment displays an image of Microsoft Word document with a pop-up error message directing users to click the “Solution” or “How to Fix” button.

Organizations that wish to do so can take advantage of Microsoft Group Policy restrictions to prevent Windows from executing the “run” command when users hit the Windows key and the “R” key simultaneously.

Volt Typhoon’s ten-month intrusion of Littleton Electric Light and Water Departments exposes vulnerabilities in the US electric grid

CISA and FBI warn of Medusa ransomware impacting over 300 victims across critical infrastructure sectors with double extortion tactics

Microsoft said the ongoing phishing campaign is designed to infect hospitality firms with multiple credential-stealing malware

Palo Alto Networks found that nearly two-thirds of UK organizations cited technology complexity as the most significant challenge towards building a sophisticated security posture

VC firms invested 35% more in cybersecurity startups in North America and Europe in Q4 2024 than a year previously

The UK’s information commissioner has warned that all digital firms using children’s data must follow the GDPR

2006 AT&T whistleblower Mark Klein has died.

Tax season is a prime time for cybercriminals, especially those running phishing scams to steal W-2s. With many people filing their tax returns, scammers take advantage of the rush to trick unsuspecting individuals into handing over sensitive financial data. This blog highlights the rise in tax-related cybercrime and offers practical tips to keep your information safe.

W-2 phishing scams often involve emails that appear to be from the IRS or another official source, requesting personal information. These phishing emails can be highly sophisticated, often mimicking the look and feel of legitimate communications. The goal is to trick the recipient into revealing confidential data, such as social security numbers and financial information, which the perpetrator can then use for fraudulent purposes. The first step in protecting against such scams is understanding how they work and being able to recognize the red flags.

The Anatomy of a W-2 Phishing Scam

Phishing scams are fundamentally deception tactics—disguised as legitimate correspondence, they aim to trick the recipient into parting with sensitive information. In the case of W-2 phishing scams, the perpetrator often poses as an employer, government agency, or financial institution. The message may request that the recipient update their personal information, verify their identity, or provide their W-2 form. Typically, these emails have a sense of urgency, indicating that failure to comply will result in adverse consequences.

The contents of a phishing email are often compelling and appear to be authentic. They may contain official logos, legal disclaimers, and even legitimate contact details. However, closer examination often reveals telltale signs of phishing. For example, the email address of the sender may not match the organization they claim to represent, or the message may contain poor grammar and spelling. Additionally, phishing emails often require the recipient to click a link or open an attachment—actions that could potentially install malware on the victim’s device or redirect them to a fraudulent website.

McAfee Pro Tip: Nowadays, those sneaky social engineering tricks look a lot like legit messages from well-known folks. They’re super well-crafted, with proper grammar, and seamlessly fit into everyday situations. But don’t be fooled by their slick appearance – underneath it all, they’re still after your sensitive info. Keep your personal stuff safe and sound with McAfee+ to dodge the headaches that come with social engineering.

Prevalence and Impact of W-2 Phishing Scams

Recent years have seen a significant increase in the number of reported W-2 phishing scams. According to the FBI’s Internet Crime Complaint Center (IC3), thousands of these scams occur every tax season, leading to substantial financial losses and ID theft. Not only does this affect individuals, but businesses too. In fact, some companies have reported instances where their entire workforce was targeted, resulting in massive data breaches.

The impact of falling for a W-2 phishing scam can be devastating. Once cybercriminals have gained access to your financial data, they can use it in a variety of malicious ways. This may include filing fraudulent tax returns, opening new credit accounts, or even selling the information on the black market. The recovery process from such scams can be lengthy and stressful, as victims have to prove their identity to the IRS, their bank, and credit reporting agencies. Additionally, they need to monitor their financial activity closely for signs of any further unauthorized transactions or fraudulent activities.

→ Dig Deeper: Watch Out For IRS Scams and Avoid Identity Theft

Best Practices to Avoid W-2 Phishing Scams

Given the prevalence and potential impact of W-2 phishing scams, it’s crucial to take steps to protect yourself. One of the most effective strategies is to improve your digital literacy, namely your ability to identify and respond appropriately to phishing attempts. This includes being skeptical of unsolicited emails, especially those that ask for personal or financial information. Always verify the sender’s identity before responding or clicking any links. Remember, legitimate organizations rarely request sensitive information via email.

Another important safeguard is to ensure your computer and mobile devices are protected with up-to-date security software. This can help identify and block potential phishing emails and malicious links. Further, regularly backing up data can help mitigate the potential damage caused by a successful breach. Consider using a secure cloud service or an external storage device for this purpose.

Next is to file your tax returns as early as possible. By doing so, you can beat the scammers who might make an attempt to file a fraudulent tax return in your name. Additionally, if you receive an email that appears suspicious, do not click on the links or download the attachments included in that email. Instead, forward the suspicious email to phishing@irs.gov.

Finally, two-factor authentication (2FA) is another excellent way to safeguard your data. By enabling 2FA, you are adding an extra layer of security that makes it harder for cybercriminals to access your data even if they get your password. Additionally, always be cautious about sharing your personal and financial information online. Make sure that you only enter such information on secure websites – those with ‘https://’ in the URL. Regularly check your financial accounts for any suspicious activity and report immediately to your bank if you notice anything unusual.

What to Do If You Fall Victim to a W-2 Scam

If you believe you have fallen victim to a W-2 phishing scam, it is crucial to act quickly. If you have divulged your social security number, contact the IRS immediately. They can aid you in taking steps to prevent potential tax fraud. Additionally, it would be wise to file an identity theft affidavit (Form 14039) with the IRS. This form alerts the IRS to the theft of your identity and allows them to secure your tax account.

Additionally, you should report the phishing scam to the Federal Trade Commission (FTC) using the FTC Complaint Assistant at FTC.gov. If you have clicked on a link or downloaded a suspicious attachment, run a full antivirus scan to check for malware. You should also consider placing a fraud alert or a credit freeze on your credit reports, which makes it harder for someone to open a new account in your name. Finally, you should check your credit reports frequently for any signs of fraudulent activity.

→Dig Deeper: Credit Lock and Credit Freeze: Which Service Is Best for You? Both!

Final Thoughts

Protecting your financial data during tax season is crucial, and being aware of phishing scams can save you from a world of trouble. By understanding the nature of W-2 phishing scams and implementing the above-mentioned best practices, you can keep your sensitive information safe. Remember to always be skeptical of unsolicited emails and never share personal or financial information unless you can confirm the legitimacy of the request. By doing so, you will not only protect yourself but also contribute to the collective fight against cybercrime.

Protecting your W-2 information during tax season is not a one-time effort but a continuous process. Always stay vigilant, and remember that it’s better to be safe than sorry. If you ever suspect that you have become a victim of a W-2 phishing scam, take prompt action by reporting it to the relevant authorities and taking necessary measures to mitigate possible damages. The key to staying safe is staying informed, vigilant, and prepared.

The post How to Protect Your Financial Data During Tax Season appeared first on McAfee Blog.