Yelp Sucks

The Exaramel backdoor, discovered by ESET in 2018, resurfaces in a campaign hitting companies that use an outdated version of a popular IT monitoring tool France’s national cybersecurity agency ANSSI has disclosed details about an intrusion campaign targeting IT services firms that run the Centreon IT resource monitoring tool. The attacks, which have hit mainly…

The first instance of malicious code native to Apple Silicon M1 Macs emerged a month after the release of devices equipped with the company’s in-house CPUs In November, Apple debuted to great acclaim a series of Mac computers sporting its new Apple Silicon M1 chips. The release of the new hardware also grabbed the attention…

Both hacktivists and extortionists have used telephony denial-of-service attacks as a way to further their goals The United States’ Federal Bureau of Investigation (FBI) has issued a stark warning about consequences that telephony denial-of-service (TDoS) attacks on call centers could have on people’s lives. If launched against critical call centers, TDoS attacks could ultimately prevent callers from…

A bug in the ad blocking component of Brave’s Tor feature caused the browser to leak users’ DNS queries Brave, one of the top-rated browsers for privacy, has fixed a bug in its Private Windows with Tor feature that leaked the .onion URLs for websites visited by the browser’s users, according to a report by an anonymous…

The incident raises concerns about the privacy and security of conversations taking place on the platform Clubhouse, the social media platform du jour, has experienced a data incident as an unidentified user found a way to stream audio feeds from the app’s chat rooms to a third-party website. Speaking to Bloomberg, Clubhouse spokeswoman Reema Bahnasy confirmed…

People who use devices running Android 9 or newer will be alerted if their login credentials have been stolen Google is extending its Password Checkup feature to Android in a bid to help people make their online accounts more secure. Originally introduced as an extension for the Google Chrome web browser two years ago, the tool was…

High-severity and critical bugs disclosed in 2020 outnumber the sum total of vulnerabilities reported 10 years prior An analysis of data collected by the United States’ National Institute of Standards and Technology (NIST) about common vulnerabilities and exposures (CVEs) has found that 2020 saw more reports of security loopholes than any other year to date.…

A view of the Q4 2020 threat landscape as seen by ESET telemetry and from the perspective of ESET threat detection and research experts 2020 was many things (“typical” not being one of them), and it sure feels good to be writing about it in the past tense. As if really trying to prove a…

While the incursion was thwarted in time, cyberattacks targeting critical infrastructure are a major cause for concern Last Friday, an unknown attacker accessed the computer systems of a water treatment facility in Oldsmar, Florida, and attempted to poison the city’s water supply by manipulating the chemical levels of sodium hydroxide. This substance, commonly referred to…

This month’s relatively humble bundle of security updates fixes 56 vulnerabilities, including a zero-day bug and 11 flaws rated as critical Yesterday was the second Tuesday of the month, which means that Microsoft is rolling out patches for security vulnerabilities found in Windows and its other products. This year’s second batch of security updates brings…