A week in security (July 16 – July 22)

Last week on Labs, we looked at a Magniber expansion, explored open source vulnerabilities, and checked out the boons and drawbacks of smart assistants. We also continued our ad blocking article extravaganza, gave a whistlestop tour of third-party problems, and published our Q2 Cybercrime tactics...

IoT domestic abuse: What can we do to stop it?

Some 40 years ago, the sci-fi/horror film Demon Seed told the tale of a woman slowly imprisoned by a sentient AI, which invaded the smart home system her husband had designed to manage it. The AI locked doors, windows, turned off communications, and even put a synthesised version of her onscreen ...

Internet Safety Month: How to manage your child’s online presence

When you hear the term "reputation risk management," you might think of a buzzword used in the business sector. Reputation risk management is a term used to describe how companies identify potential risks that may harm their reputation and mitigate them before they blow off. As companies grow, so...

A week in security (June 4 – June 10)

Last week on Labs, we took a look at hidden mobile ads, the perils of social media spam, and how to shore up your landline defenses. We also took a deep dive into Emotet malware analysis, and gave you some summertime safety tips. Other news Update your Adobe Flash player if you haven't already...

A week in security (April 02 – April 08)

Last week, we took a look at fake Whatsapp antics, dubious gaming extensions, and a huge Panera bread breach. There was also LockCrypt ransomware to contend with, we had a poke around Linkedin, and we published another Physician, protect thyself blog. Other news Compromised cash register systems...

IMPORTANT: Web blocking / RAM usage announcement

On January 27, we published a protection update that caused connection issues for many of our customers. As a side effect of the web protection blocks, the product also spiked memory usage and possibly caused a crash. We have triaged this issue and pushed a protection update that resolves it. For...

More trouble in Google Play land

This is not a good week for Google, it seems. After our mobile security experts repeatedly discovered adware on several apps on the Google Play store, our friends at Symantec have unearthed at least eight malicious apps that are found capable of adding affected mobile devices to a botnet. Accordi...

Update now! Google Pixel vulnerability is under active exploitation

Google has notified Pixel users about an actively exploited vulnerability in their phones firmware. Firmware is the code or program which is embedded into hardware devices. Simply put, it is the software layer between the hardware and the applications on the device. About the vulnerability, Googl...

A week in security (May 27 – June 2)

Last week on Malwarebytes Labs: Data leak site BreachForums is back, boasting Live Nation/Ticketmaster user data. But is it a trap? The Ticketmaster "breach"—what you need to know Ticketmaster confirms customer data breach How to tell if a VPN app added your Windows device to a botnet Beware of...

A first analysis of the i-Soon data leak

Data from a Chinese cybersecurity vendor that works for the Chinese government has exposed a range of hacking tools and services. Although the source is not entirely clear, it seems that a disgruntled staff member of the group leaked the information on purpose. The vendor, i-Soon aka Anxun is...

Credit card skimming on the rise for the holiday shopping season

As we head into shopping season, customers arent the only ones getting excited. More online shopping means more opportunities for cybercriminals to grab their share using scams and data theft. One particular threat were following closely and expect to increase over the next several weeks is credi...

Citrix NetScalers backdoored in widespread exploitation campaign

Fox-IT has uncovered a large-scale exploitation campaign of Citrix NetScalers in a joint effort with the Dutch Institute of Vulnerability Disclosure DIVD. Over 1900 instances were found to have a backdoor in the form of a web shell. These backdoored NetScalers can be taken over at will by an...

Discord.io confirms theft of 760,000 members' data

Discord.io was/is a third party service that enables owners of Discord servers to create customized, personal Discord invites. After a preview of Discord.io's users database was posted on BreachForums, the owners have decided to shut down all Discord.io services "for the foreseeable future."...

Compromised Barracuda appliances equipped with persistent backdoors by attackers

The Cybersecurity and Infrastructure Security Agency CISA has published three malware analysis reports based on malware variants associated with the exploitation of a known vulnerability in Barracuda ESG appliances. The Common Vulnerabilities and Exposures CVE database lists publicly disclosed...

5 facts about Vice Society, the ransomware group wreaking havoc on the education sector

Move over Lockbit, there's a new ransomware-as-a-service RaaS player in town attacking the education sector--and its name is Vice Society. Vice Society is believed to be a Russian-based intrusion, exfiltration, and extortion group. And their ideal prey? You guessed it: universities, colleges, and...

Fake tractor fraudsters plague online transactions

The agriculture sector has been under fire from digital attacks for some time now. The primary problem so far has been ransomware, and law enforcement recently warned that malware authors may be gearing up to time their attacks in this sector for maximum damage. The FBI highlighted that attacks...

Actively exploited vulnerability in Bitbucket Server and Data Center

On September 29, 2022 the Cybersecurity & Infrastructure Security Agency CISA added three vulnerabilities to the catalog of known to be exploited vulnerabilities. One of them is a vulnerability in Atlassians Bitbucket Server and Data Center. The other two are the Exchange Server zero-day...

Tech support scam campaign targets Japanese visitors to PornHub

The Malwarebytes Threat Intelligence team has identified a malvertising campaign targeting Japanese users. The campaign they discovered was found to be using a cloaking technique to lure visitors of popular adult site PornHub to a decoy site at the domain mixhd.club. Cloaking Cloaking is a method...

A week in security (January 24 – 30)

Last week on Malwarebytes Labs: QNAP update stops Deadbolt ransomware, annoys some users, starts debate Big Mother is watching: What parents REALLY think about tracking their kids Update now! Apple patches another actively used zero-day Let’s Encrypt to revoke “mis-issued” certificates North...

[updated]QNAP update stops Deadbolt ransomware, annoys some users, starts debate

Earlier this week 25 January, 2022 news broke that a ransomware group was targeting QNAP Network Attached Storage NAS devices. The threat actors claimed the attack was based on a zero-day vulnerability specific to the devices. Today QNAP® Systems, Inc. QNAP pushed out an automatic, forced, update...

A week in security (June 21 – June 27)

Last week on Malwarebytes Labs: Want to stop ransomware attacks? Send the cybercriminals to jail, says Brian Honan: Lock and Code S02E11 Atomic research institute breached via VPN vulnerability Hotel staff bust Hermes SMS scammer with suspiciously large number of cables City of Liège hit by...

Credit card skimmer piggybacks on Magento 1 hacking spree

Back in the fall of 2020 threat actors started to massively exploit a vulnerability in the no-longer maintained Magento 1 software branch. As a result, thousands of e-commerce shops were compromised and many of them injected with credit card skimming code. While monitoring activities tied to this...

10 best practices for MSPs to secure their clients and themselves from ransomware

Lock-downs and social distancing may be on, but when it comes to addressing the need for IT support—whether by current of potential clients—it’s business as usual for MSPs. And, boy, is it a struggle. On the one hand, they keep an eye on their remote workers to ensure they’re still doing their jo...

Switching from a “Just in Time” delivery system should include planning ahead

As it becomes clear that some things will never again be the same after the global coronavirus pandemic, it is time to prepare for the future. The cybersecurity implications of upcoming changes will be most noticeable in organizations that rely on security models like the software defined...

Compromising vital infrastructure: water management

It’s probably unnecessary to explain why water management is considered part of our vital infrastructure, but it's a wider field than you might expect—and almost every one of its components can be integral to our survival. We all need clean water to drink. As much as I like my coffee, I can't mak...

Facebook’s history betrays its privacy pivot

Facebook CEO Mark Zuckerberg proposed a radical pivot for his company this month: it would start caring—really—about privacy, building out a new version of the platform that turns Facebook less into a public, open “town square” and more into a private, intimate “living room.” Zuckerberg promised...

A week in security (December 10 – 16)

Last week on Labs, we took a look at some new Mac malware, a collection of various scraped data dumps, the protection of power grids, and how bad actors are using SMB vulnerabilities. Other cybersecurity news Millions affected by Facebook photo API bug: An issue granted third-party apps more acce...

Web skimmers compete in Umbro Brasil hack

Umbro, the popular sportswear brand has had their Umbro Brasil website hacked and injected with not one but two web skimmers part of the Magecart group. Magecart has become a household name in recent months due to high profile attacks on various merchant websites. Criminals can seamlessly steal...

Mac App Store apps are stealing user data

There is a concerning trend lately in the Mac App Store. Several security researchers have independently found different apps that are collecting sensitive user data and uploading it to servers controlled by the developer. This is referred to as exfiltrating the data. Some of this data is actuall...

When three isn’t a crowd: Man-in-the-Middle (MitM) attacks explained

Gone are the days when eavesdropping is just the stuff of spies and the town gossip. In fact, it has evolved to become everyone’s favorite pastime. Thanks to the internet, it is exponentially easier now more than ever to idle by and catch juicy information than to press your ear against your...

So you’ve been asked to start a threat intel program

Ever since the Mandiant APT1 report landed like a bomb in private sector security reporting, threat intelligence has been a hot buzzword many companies have been chasing over. But what is threat intelligence? What do you need to execute it well? And how many new tools do you need to buy? The...

International Women’s Day: Women in tech share their stories

From the metoo movement to Oprah's Time's Up speech to the women's marches on cities throughout the world—it's been a banner year for women's rights. And on this International Women's Day, we wanted to do more than pay lip service to the changes in feminist dialogue. After all, tech is an industr...

RIG exploit kit campaign gets deep into crypto craze

There isn't a day that goes by without a headline about yet another massive spike in Bitcoin valuation, or a story about someone mortgaging their house to purchase the hardware required to become a serious cryptocurrency miner. If many folks are thinking about joining the 'crypto craze' movement,...

Roundup: your malware infection stories

You hear the cautionary tales all the time. So-and-so didn’t have an antivirus in place and was infected with malware. Such-and-such business had limited cybersecurity infrastructure and was hit with a ransomware attack. You think: Sure, but it probably won’t happen to me. I’m a safe surfer. I’ve...

A week in security (July 27 – August 2)

Last week on Malwarebytes Labs: Fake Fortnite rewards are stealing players’ accounts Fake Flash Player installs AtlasRAT Malwarebytes for Windows, now available on the Microsoft Store Hims & Hers sued over alleged health data privacy failures Hidden prompt turns Microsoft Copilot into an AI worm...

TheTruthSpy stalkerware, still insecure, still leaking data

In 2022, we published an article about how photographs of children taken by a stalkerware-type app were found exposed on the internet because of poor cybersecurity practices by the app vendor. The stalkerware-type app involved, TheTruthSpy, has shown once again that the way in which it handles...

Ivanti patches second zero-day vulnerability being used in attacks

Ivanti has issued a patch to address a second critical zero-day vulnerability that is under active attack. The vulnerability is said to be used in combination with the first vulnerability we discussed some days ago. The Cybersecurity and Infrastructure Security Agency CISA has added the new...

A week in security (August 2 – August 8)

Last week on Malwarebytes Labs: RDP brute force attacks explained The 3 biggest threats reaching for your antivirus software’s off switch Zoom and gloom? Video comms org agrees to settle for $85m COVID-19 vaccine appointment system attacked in Italy Chrome casts away the padlock - is it good...

Cloud vs on premises: 3 reasons the Cloud is winning

Thanks to the vast rollout of COVID-19 vaccines to millions of people in the US and Europe, some of us are finally seeing some semblance of a return to normalcy. And organizations, who have experienced first-hand the struggle to stay afloat during months of struggle, are expecting to transition...

How to choose the best VPN for you

If you’ve been shopping for a VPN service in 2021, you’ve probably noticed how many providers are available. Using a personal VPN has grown in popularity in recent years, and for good reason. You may no longer be asking, “Should I use one,” but rather, “Which one should I choose?” The answer migh...

HelloKitty: When Cyberpunk met cy-purr-crime

On February 9, after discovering a compromise, CD Projekt Red CDPR announced to its 1+ million followers on Twitter that it was the victim of a ransomware attack against its systems and made it clear they would not yield to the demands of the threat actors, nor negotiate. Cyberpunk 2077, the late...

Why all organizations must better protect sensitive data

About two weeks ago, National Cybersecurity Awareness Month NCSAM kicked off with a new message stressing personal responsibility for users keeping themselves safe online: “Own IT. Secure IT. Protect IT.” NCSAM asked users to consider best practices for both securing their own devices and...

A week in security (September 16 -22)

Last week on Labs, we sounded the alarm about the relaunch of Emotet, one of the year's most dangerous forms of malware, with a new spam campaign. We also reported on how international students in UK are targeted by visa scammers, what CEOs think about a potential US data privacy law, and...

GitHub hosted Magecart skimmer used against hundreds of e-commerce sites

Every day, new e-commerce websites fall into the hands of one of the many Magecart skimmers. Unbeknownst to shoppers, criminals are harvesting their personal information, including payment details in the online equivalent of ATM card skimming. Most often the skimming code—written in JavaScript an...

Flaw in Twitter form may have been abused by nation states

Twitter announced in a blog post on Monday that they discovered and addressed a security flaw on one of their support forms. The discovery was made on November 15 — more than a month ago — and was promptly fixed the next day. From the Twitter blog on this issue: We have become aware of an issue...

A week in security (September 10 – 16)

Last week on Malwarebytes Labs, we assessed the security of a portable router, identified ways to waste a scammer's time, named the many faces of omnichannel fraud, questioned the security of 2FAs, profiled a massive tech support scam operation, and exposed a new HMRC phishing campaign. Other...

Mac malware targets cryptomining users

Last week, a security researcher named Remco Verhoef announced the discovery of a new piece of Mac malware being distributed on cryptomining chat groups. This malware was later further analyzed by Patrick Wardle, who gave it the rather appropriate moniker OSX.Dummy. The malware was being...

A week in security (May 7 – May 13)

Last week on Labs, we looked at the case of a fake Android AV, an annoying adware that goes by the name of Kuik, the return of threat actors behind the Shopper Stop tech scam, a new Netflix phishing scam, the recent zero-day vulnerability in Internet Explorer, and the insufficiency of merely...

Stop telephoning me-eh-eh-eh-eh: robocalls explained

If you've ever answered a call from anyone outside your contact list only to hear a recorded message playing back at you, you have just been robocalled. Unfortunately for American consumers, this happens several times a day, seven days a week. Suffice to say, this is beyond annoying—and it's...

When you shouldn’t trust a trusted root certificate

Root certificates are the cornerstone of authentication and security in software and on the Internet. They're issued by a certified authority CA and, essentially, verify that the software/website owner is who they say they are. We have talked about certificates in general before, but a recent eve...