Security

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A Vietnam-based hacking operation dubbed “Ducktail” is targeting individuals and companies operating on Facebook’s Ads and Business platform. Security researchers at WithSecure discovered the campaign earlier this year and described new developments in an advisory published earlier today. “We don’t see any signs of Ducktail slowing down soon, but rather see them evolve rapidly in
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Google has announced a legal victory against two Russian nationals connected with the Glupteba botnet. In a blog post last Friday, the tech giant said the court’s ruling against the botnet operators set a crucial legal precedent and sends a warning to cyber-criminals and their accomplices. “Last December, Google’s Threat Analysis Group (TAG) shared the
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A credential phishing attack reportedly targeted 22,000 students at national educational institutions with a campaign impersonating Instagram. The information comes from security experts at Armorblox, who highlighted the new threat in an advisory on November 17, 2022.  “The subject of this email encouraged victims to open the message,” reads the technical write-up. The goal of this
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On Thursday, the US Cybersecurity and Infrastructure Security Agency (CISA) published the final part of its three-section series on securing the software supply chain. The publication, which follows the August 2022 release of guidance for developers and the October 2022 release of guidance for suppliers, provides recommended practices for customers to ensure the integrity and
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by Paul Ducklin Given that we’re getting into peak retail season, you’ll find cybersecurity warnings with a “Black Friday” theme all over the internet… …including, of course, right here on Naked Security! As regular readers will know, however, we’re not terribly keen on online tips that are specific to Black Friday, because cybersecurity matters 365-and-a-quarter
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Swiss authorities have apprehended a Ukrainian national wanted by the Federal Bureau of Investigation (FBI) for 12 years for connections with a cyber-criminal group that stole millions of dollars from bank accounts using malware called Zeus. Vyacheslav Igorevich Penchukov was arrested in Geneva on October 23, 2022, and is now pending extradition to the US,
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by Paul Ducklin DON’T LET ONE LOUSY EMAIL PASSWORD SINK THE COMPANY Microsoft’s tilt at the MP3 marketplace. Apple’s not-a-zero-day emergency. Cracking the lock on Android phones. Browser-in-the-Browser revisited. The Emmenthal cheese attack. Business Email Compromise and how to prevent it. Click-and-drag on the soundwaves below to skip to any point. You can also listen
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Google has announced plans to roll out the initial Privacy Sandbox Beta to Android 13 mobile devices earlier next year. Initially unveiled in February, the project aims to bring new and more private advertising solutions to mobile. “Over the course of 2022, we’ve published design proposals and released a number of Developer Previews,” Android product
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State-sponsored actors in the Billbug group (aka Lotus Blossom and Thrip) have tried to compromise a digital certificate authority in an Asian country during a campaign targeting multiple government agencies. Security researchers from Symantec have made the discovery and shared the findings in an advisory published earlier today. “In activity documented by Symantec in 2019,
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Code hosting company GitHub has unveiled a new direct channel for security researchers to report vulnerabilities in public repositories. The feature needs to be manually enabled by repository maintainers and, once active, enables security researchers to report any vulnerabilities identified in their code. “Owners and administrators of public repositories can allow security researchers to report
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Several of Twitter’s C-level security and privacy executives have resigned following the chaos that ensued from the Elon Musk acquisition of the social media platform. “I’ve made the hard decision to leave Twitter,” said the company’s now-former chief information security officer Lea Kissner in a tweet on Thursday. “I’ve had the opportunity to work with
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by Paul Ducklin Remember those Exchange zero-days that emerged in a blaze of publicity back in September 2022? Those flaws, and attacks based on them, were wittily but misleadingly dubbed ProxyNotShell because the vulnerabilities involved were reminiscent of the ProxyShell security flaw in Exchange that hit the news in August 2021. Fortunately, unlike ProxyShell, the
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The Cybersecurity and Infrastructure Security Agency (CISA) has published a new guide on Stakeholder-Specific Vulnerability Categorization (SSVC). This vulnerability management methodology is designed to assess vulnerabilities and prioritizes remediation efforts based on exploitation status, impacts on safety and prevalence of the affected product in a singular system. SSVC was first created by CISA in collaboration
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Three vulnerabilities have been discovered in the UEFI firmware of several Lenovo notebooks. Tracked CVE-2022-3430, CVE-2022-3431 and CVE-2022-3432, the flaws have been found by security researchers at ESET and affect various Lenovo Yoga, IdeaPad and ThinkBook devices. The first of the vulnerabilities is a flaw in the WMI Setup driver, which may allow an attacker with elevated privileges to modify
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A path-traversal vulnerability has been discovered in ABB Totalflow flow computers and controllers that could lead to code injection and arbitrary code execution (ACE). The high-risk vulnerability (tracked CVE-2022-0902) has a CVSS v3 of 8.1 and affected several ABB G5 products. It has been discovered by security experts at Team82, Claroty’s research arm. “Attackers can exploit this
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Australia’s largest health insurer Medibank has announced it will not pay a ransom to the threat actors behind the October data breach affecting 9.7 million customers. Writing on LinkedIn over the weekend, Medibank CEO David Koczkar said that, based on the advice the company has received from cybercrime experts, they believe that there is only a