Security

by Paul Ducklin IT’S HARDER THAN YOU THINK No audio player below? Listen directly on Soundcloud. With Doug Aamoth and Paul Ducklin. Intro and outro music by Edith Mudge. You can listen to us on Soundcloud, Apple Podcasts, Google Podcasts, Spotify, Stitcher and anywhere that good podcasts are found. Or just drop the URL of

A new vulnerability has been discovered in macOS that allows attackers with root access to bypass System Integrity Protection (SIP) and perform arbitrary operations on affected devices. Discovered by Microsoft and dubbed “Migraine,” the flaw was disclosed to Apple through Coordinated Vulnerability Disclosure (CVD) via Microsoft Security Vulnerability Research (MSVR). SIP is a security technology implemented

by Paul Ducklin Over the last two weeks, we’ve seen a series of articles talking up what’s been described as a “master password crack” in the popular open-source password manager KeePass. The bug was considered important enough to get an official US government identifier (it’s known as CVE-2023-32784, if you want to hunt it down),

The tactics of a Nigerian cybercrime group have been revealed, including their complex phishing techniques and extensive fraud scheme. The findings, published by ESET in a blog post released earlier today, pertain to the actions of two individuals at the center of a criminal enterprise that resulted in losses of up to $1 million: Solomon

by Paul Ducklin Researchers at web coding security company SALT just published a fascinating description of how they found an authentication bug dubbed CVE-2023-28131 in a popular online app-buildin toolkit known as Expo. The good news is that Expo responded really quickly to SALT’s bug report, coming up with a fix within just a few

Unit 42, Palo Alto Networks threat research team, has found new malicious activity targeting IoT devices, using a variant of Mirai, a piece of malware that turns networked devices running Linux, typically small IoT devices, into remotely controlled bots that can be used in large-scale network attacks. Dubbed IZ1H9, this variant was first discovered in

A critical security flaw in the Expo framework has been discovered that could be exploited to reveal user data in various online services. The vulnerability (CVE-2023-28131) was discovered by Salt Security and has a CVSS score of 9.6. In particular, the bug was found in the way Expo’s Open Authorization (OAuth) social-login feature is implemented. 

Romanian cybersecurity firm Safetech launched its official presence in the UK on May 23, 2023, underscoring the recent growth of the UK’s cybersecurity sector. Plans to build a security operations center (SOC) at the Plexal Innovation Hub based in London were announced during the company’s launch event. Anca Stancu, co-founder and managing partner of Safetech

New Russian-linked malware designed to take down electricity networks has been identified by Mandiant threat researchers, who have urged energy firms to take action to mitigate this “immediate threat.” The specialized operational technology (OT) malware, dubbed COSMICENERGY, has similarities to malware used in previous attacks targeting electricity grids, including the ‘Industroyer’ incident that took down

Perception Point has observed a 356% growth in the number of advanced phishing attacks attempted by threat actors in 2022. According to the company’s 2023 Annual Report: Cybersecurity Trends & Insights report, the total number of attacks increased by 87%. Among the reasons behind this growth is the fact that malicious actors continue to gain widespread

by Paul Ducklin A PYTHON PERSPECTIVE VORTEX No audio player below? Listen directly on Soundcloud. With Doug Aamoth and Paul Ducklin. Intro and outro music by Edith Mudge. You can listen to us on Soundcloud, Apple Podcasts, Google Podcasts, Spotify, Stitcher and anywhere that good podcasts are found. Or just drop the URL of our

North Korea threat actor Lazarus group is targeting Windows IIS web servers to launch espionage attacks, according to a new analysis by AhnLab Security Emergency response Center (ASEC). The researchers said the approach represents a variation on the dynamic-link library (DLL) side-loading technique, a tactic regularly utilized by the state-affiliated group. Here, they believe the

by Paul Ducklin It’s taken more than five years for justice to be served in this case, but the cops and the courts got there in the end. The UK law enforcement office SEROCU, short for South East Regional Organised Crime Unit, this week reported the peculiar tale of one Ashley Liles, the literal Man

Google has enhanced the security of its first-party Android applications by launching the Mobile Vulnerability Reward Program (Mobile VRP). The tech giant made the announcement on Twitter Monday, hours after publishing the new initiative. The Mobile VRP aims to encourage researchers and security experts to identify and report vulnerabilities in Google-developed or maintained Android apps. 

by Paul Ducklin Public source code repositories, from Sourceforge to GitHub, from the Linux Kernel Archives to ReactOS.org, from PHP Packagist to the Python Package Index, better known as PyPI, are a fantastic source (sorry!) of free operating systems, applications, programming libraries, and developers’ toolkits that have done computer science and software engineering a world

China has banned products sold by US chipmaker giant Micron, citing cybersecurity concerns. The Cyberspace Administration of China announced the decision on May 21, 2023, following a cybersecurity review of Micron products sold in China that was initiated in March 2023. In the statement, the Chinese government said the review had flagged “serious cybersecurity problems”

by Naked Security writer In November 2022, we wrote about a multi-country takedown against a Cybercrime-as-a-Service (CaaS) system known as iSpoof. Although iSpoof advertised openly for business on a non-darkweb site, reachable with a regular browser via a non-onion domain name, and even though using its services might technically have been legal in your country

The CommonMagic malware implant has been associated with a previously unknown advanced persistent threat campaign linked to the Russo-Ukrainian conflict and relies on a new modular framework. Dubbed “CloudWizard,” the framework was discovered by security researchers at Kaspersky, who described it in an advisory published today. Leonid Bezvershenko, Georgy Kucherin and Igor Kuznetsov highlighted that sections

A vulnerability has been discovered in the KeePass password management software (v2.X), allowing an attacker to dump the master password from the program’s memory. The vulnerability (CVE-2023-32784) was discovered by security researcher Dominik Reichl and is expected to be resolved in the upcoming release of KeePass 2.54 in early June 2023. Reichl described the flaw

Microsoft has released a new report warning companies about the alarming surge in business email compromise (BEC) attacks and the evolving tactics employed by cyber-criminals.  The Cyber Signals report, titled “The Confidence Game,” provides a comprehensive analysis of the threat landscape from April 2022 to April 2023, suggesting the company’s systems currently detect and investigate an

by Paul Ducklin Remember that zipped-lipped but super-fast update that Apple pushed out three weeks ago, on 2023-05-01? That update was the very first in Apple’s newfangled Rapid Security Response process, whereby the company can push out critical patches for key system components without going through a full-size operating system update that takes you to

China–Taiwan tensions have led to a significant increase in cyber-attacks targeting Taiwan, according to a new report by security experts at Trellix. In particular, the company spotted a surge in cyber-attacks aimed at Taiwanese industries, with the primary goal of deploying malware and stealing sensitive information. “Trellix has observed a surge in malicious emails targeted

by Paul Ducklin AN INSIDER ATTACK (WHERE THE PERP GOT CAUGHT) No audio player below? Listen directly on Soundcloud. With Doug Aamoth and Paul Ducklin. Intro and outro music by Edith Mudge. You can listen to us on Soundcloud, Apple Podcasts, Google Podcasts, Spotify, Stitcher and anywhere that good podcasts are found. Or just drop

Several new ways of effectively abusing Microsoft Teams via social engineering have been discovered by security researchers at Proofpoint. “[We] recently analyzed over 450 million malicious sessions, detected throughout the second half of 2022 and targeting Microsoft 365 cloud tenants,” reads a report published by the company earlier today. “According to our findings, Microsoft Teams is

by Naked Security writer He goes by many names, according to the US Department of Justice. Mikhail Pavlovich Matveev, or just plain Matveev as he’s repeatedly referred to in his indictment, as well as Wazawaka, m1x, Boriselcin and Uhodiransomwar. From that last alias, you can guess what he’s wanted for. In the words of the

A Chinese state-sponsored APT group known as Camaro Dragon has been observed exploiting TP-Link routers via a malicious firmware implant. The findings come from security experts at Check Point Research (CPR) and were described in an advisory published by the company earlier today. “The implant features several malicious components, including a custom backdoor named ‘Horse

by Paul Ducklin Researchers at IoT security company Sternum dug into a popular home automation mains plug from well-known device brand Belkin. The model they looked at, the Wemo Mini Smart Plug (F7C063) is apparently getting towards the end of its shelf life, but we found plenty of them for sale online, along with detailed

New information has emerged regarding the Qilin ransomware group’s operations and Ransomware-as-a-Service (RaaS) program. In their latest research study, Group-IB’s threat intelligence team said it infiltrated and analyzed Qilin’s inner workings, revealing insights into its targeting of critical sectors and the sophisticated techniques they employed. Qilin, also known as Agenda ransomware, has emerged as a

by Paul Ducklin Here’s how the French data protection regulator describes controversial facial recognition service Clearview AI, in its own words, in clear and plain English: CLEARVIEW AI collects photographs from a wide range of websites, including social networks, and sells access to its database of images of people through a search engine in which

A newly discovered vulnerability in the Essential Addons for Elementor plugin has put over one million WordPress websites at risk of attacks aimed at gaining unauthorized access to user accounts with elevated privileges. Cybersecurity experts at Patchstack described the new vulnerability (CVE-2023-32243) in an advisory published on Thursday. “This plugin suffers from an unauthenticated privilege