PayPal fraud: What merchants should know

PayPal fraud: What merchants should know

From overpayment to shipping scams, what are some of the most common threats that merchants using PayPal should watch out for? With a total payment volume of US$247 billion, PayPal remains one of the more popular online payment providers among major brands and a variety of smaller businesses and vendors. Indeed, the payment giant boasts…
Google fixes Chrome zero‑day bug exploited in the wild

Google fixes Chrome zero‑day bug exploited in the wild

The latest update patches a total of five vulnerabilities affecting the browser’s desktop versions Google has rolled out an update for its Chrome web browser that fixes five security flaws, including a zero-day vulnerability that is known to be actively exploited by malicious actors. The bugs affect the Windows, macOS, and Linux versions of the…
Beware Android trojan posing as Clubhouse app

Beware Android trojan posing as Clubhouse app

The malware can grab login credentials for more than 450 apps and bypass SMS-based two-factor authentication Cybercriminals are attempting to take advantage of the popularity of Clubhouse to deliver malware that aims to steal users’ login information for a variety of online services, ESET malware researcher Lukas Stefanko has found. Disguised as the (as yet…
Women in cybersecurity: Gender gap narrows but not enough

Women in cybersecurity: Gender gap narrows but not enough

The number of women joining the ranks of cybersecurity practitioners is steadily increasing, but a lot still needs to be done to close the gap The race to even-up the gender disparity in many industries is steadily gathering steam – and for all the right reasons. A diverse workforce offers a more level playing field…
WhatsApp may soon roll out encrypted chat backups

WhatsApp may soon roll out encrypted chat backups

While chats are end-to-end encrypted, their backups are not – this may change soon WhatsApp is said to be working to add encryption for chat backups that will allow users to easily secure their conversations when storing them in the cloud. While the company does currently offer end-to-end encryption for messages, calls and other forms…
Exchange servers under siege from at least 10 APT groups

Exchange servers under siege from at least 10 APT groups

ESET Research has found LuckyMouse, Tick, Winnti Group, and Calypso, among others, are likely using the recent Microsoft Exchange vulnerabilities to compromise email servers all around the world On 2021-03-02, Microsoft released out-of-band patches for Microsoft Exchange Server 2013, 2016 and 2019. These security updates fixed a pre-authentication remote code execution (RCE) vulnerability chain (CVE-2021-26855,…
Online health security – when ‘opt out’ isn’t an option

Online health security – when ‘opt out’ isn’t an option

What happens when you try to opt out of e-health to avoid issues in the event of a breach? Healthcare hacks are particularly insidious. When hackers get the data, they hack you – or at least the closest facsimile there is of you. And unless you lie on your health records (and even then, there…
Sex in the digital era: How secure are smart sex toys?

Sex in the digital era: How secure are smart sex toys?

ESET researchers investigate what could possibly go wrong when you connect your bedroom to the internet of things As internet of things (IoT) devices continue to seep into our homes and offer an increasingly wide range of features, new concerns are beginning to arise about the security of the data processed by these devices. Although…
Facebook ramps up fight against child abuse content

Facebook ramps up fight against child abuse content

Two new tools will warn users about the risks of searching for and sharing content that exploits children, including the potential legal consequences of doing so Facebook has announced a pair of new tools to help combat child abuse and exploitation content on its platform and apps. While one tool aims to curb the potentially malicious…
Championing worthy causes: How ESET gives a helping hand

Championing worthy causes: How ESET gives a helping hand

A snapshot of some of the ways ESET makes an impact supporting the well-being of people, communities and the environment Technology companies have been developing software and hardware that has over time become an integral part of our lives. But besides providing people with the products they need, many companies are also an essential part…