Cyber Security

A newly spotted banking trojan has been caught leveraging legitimate platforms like YouTube and Pastebin to store its encrypted, remote configuration and commandeer infected Windows systems, making it the latest to join the long list of malware targeting Latin America (LATAM) after Guildma, Javali, Melcoz, Grandoreiro, Mekotio, Casbaneiro, Amavaldo, Vadokrist, and Janeleiro. The threat actor
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A spam campaign delivering spear-phishing emails aimed at South American organizations has retooled its techniques to include a wide range of commodity remote access trojans (RATs) and geolocation filtering to avoid detection, according to new research. Cybersecurity firm Trend Micro attributed the attacks to an advanced persistent threat (APT) tracked as APT-C-36 (aka Blind Eagle),
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A targeted phishing campaign aimed at the aviation industry for two years may be spearheaded by a threat actor operating out of Nigeria, highlighting how attackers can carry out small-scale cyber offensives for extended periods of time while staying under the radar. Cisco Talos dubbed the malware attacks “Operation Layover,” building on previous research from
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Microsoft on Wednesday disclosed details of a targeting phishing campaign that leveraged a now-patched zero-day flaw in its MSHTML platform using specially-crafted Office documents to deploy Cobalt Strike Beacon on compromised Windows systems. “These attacks used the vulnerability, tracked as CVE-2021-40444, as part of an initial access campaign that distributed custom Cobalt Strike Beacon loaders,”
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New details have been revealed about a recently remediated critical vulnerability in Netgear smart switches that could be leveraged by an attacker to potentially execute malicious code and take control of vulnerable devices. The flaw — dubbed “Seventh Inferno” (CVSS score: 9.8) — is part of a trio of security weaknesses, called Demon’s Cries (CVSS
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Continuous integration vendor Travis CI has patched a serious security flaw that exposed API keys, access tokens, and credentials, potentially putting organizations that use public source code repositories at risk of further attacks. The issue — tracked as CVE-2021-41077 — concerns unauthorized access and plunder of secret environment data associated with a public open-source project
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Microsoft on Tuesday addressed a quartet of security flaws as part of its Patch Tuesday updates that could be abused by adversaries to target Azure cloud customers and elevate privileges as well as allow for remote takeover of vulnerable systems. The list of flaws, collectively called OMIGOD by researchers from Wiz, affect a little-known software
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Users searching for TeamViewer remote desktop software on search engines like Google are being redirected to malicious links that drop ZLoader malware onto their systems while simultaneously embracing a stealthier infection chain that allows it to linger on infected devices and evade detection by security solutions. “The malware is downloaded from a Google advertisement published
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Cybersecurity researchers on Tuesday disclosed details about a high-severity flaw in the HP OMEN driver software that impacts millions of gaming computers worldwide, leaving them open to an array of attacks. Tracked as CVE-2021-3437 (CVSS score: 7.8), the vulnerabilities could allow threat actors to escalate privileges to kernel mode without requiring administrator permissions, allowing them
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Researchers on Monday took the wraps off a newly discovered Linux and Windows re-implementation of Cobalt Strike Beacon that’s actively set its sights on government, telecommunications, information technology, and financial institutions in the wild. The as-yet undetected version of the penetration testing tool — codenamed “Vermilion Strike” — marks one of the rare Linux ports,
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A newly discovered side-channel attack demonstrated on modern processors can be weaponized to successfully overcome Site Isolation protections weaved into Google Chrome and Chromium browsers and leak sensitive data in a Spectre-style speculative execution attack. Dubbed “Spook.js” by academics from the University of Michigan, University of Adelaide, Georgia Institute of Technology, and Tel Aviv University,
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The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday issued a bulletin warning of a zero-day flaw affecting Zoho ManageEngine ADSelfService Plus deployments that is currently being actively exploited in the wild. The flaw, tracked as CVE-2021-40539, concerns a REST API authentication bypass that could lead to arbitrary remote code execution (RCE). ADSelfService Plus
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