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The Iranian-origin threat actor known as Charming Kitten has been linked to a new set of attacks aimed at Middle East policy experts with a new backdoor called  BASICSTAR  by creating a fake webinar portal. Charming Kitten, also called APT35, CharmingCypress, Mint Sandstorm, TA453, and Yellow Garuda, has a history of orchestrating a wide range of social engineering campaigns that cast a wide net in their targeting, often singling out think tanks, NGOs, and journalists. "CharmingCypress often employs unusual social engineering tactics, such as engaging targets in prolonged conversations over email before sending links to malicious content," Volexity researchers Ankur Saini, Callum Roxan, Charlie Gardner, and Damien Cash  said . Last month, Microsoft  revealed  that high-profile individuals working on Middle Eastern affairs have been targeted by the adversary to deploy malware such as MischiefTut and MediaPl (aka EYEGLASS) that are capable of harvesting sensit...

A Ukrainian national has pleaded guilty in the U.S. to his role in two different malware schemes, Zeus and IcedID, between May 2009 and February 2021. Vyacheslav Igorevich Penchukov (aka Vyacheslav Igoravich Andreev, father, and tank), 37, was  arrested  by Swiss authorities in October 2022 and extradited to the U.S. last year. He was added to the FBI's most-wanted list in 2012. The U.S. Department of Justice (DoJ)  described  Penchukov as a "leader of two prolific malware groups" that infected thousands of computers with malware, leading to ransomware and the theft of millions of dollars. This included the Zeus banking trojan that facilitated the theft of bank account information, passwords, personal identification numbers, and other details necessary to login to online banking accounts. Penchukov and his co-conspirators, as part of the "wide-ranging racketeering enterprise" dubbed Jabber Zeus gang, then masqueraded as employees of the victims to initiate ...

Efficient communication is a cornerstone of business success. Internally, making sure your team communicates seamlessly helps you avoid friction losses, misunderstandings, delays, and overlaps. Externally, frustration-free customer communication is directly correlated to a positive customer experience and higher satisfaction.  However, business communication channels are also a major target for cybercriminals. In recent years, especially since the pandemic, the number of cyberattacks has skyrocketed.  Statistics show  that last year alone, the number of hacks shot up by 38%. Worse, it still takes a business 277 days on average to identify a breach, causing a loss of $4.35 on average. So, how can businesses safeguard their communication channels against hackers, while still providing the best possible experience for customers and maintaining team productivity? Here's everything you need to know – and which  mistakes you need to avoid . Use Secure Platforms  ...

I had the honor of hosting the first episode of the Xposure Podcast live from Xposure Summit 2025. And I couldn't have asked for a better kickoff panel: three cybersecurity leaders who don't just talk security, they live it. Let me introduce them. Alex Delay , CISO at IDB Bank, knows what it means to defend a highly regulated environment. Ben Mead , Director of Cybersecurity at Avidity Biosciences, brings a forward-thinking security perspective that reflects the innovation behind Avidity's targeted RNA therapeutics. Last but not least, Michael Francess , Director of Cybersecurity Advanced Threat at Wyndham Hotels and Resorts, leads the charge in protecting the franchise. Each brought a unique vantage point to a common challenge: applying Continuous Threat Exposure Management (CTEM) to complex production environments. Gartner made waves in 2023 with a bold prediction: organizations that prioritize CTEM will be three times less likely to be breached by 2026. But here's the kicker -...

Google has announced that it's open-sourcing  Magika , an artificial intelligence (AI)-powered tool to identify file types, to help defenders accurately detect binary and textual file types. "Magika outperforms conventional file identification methods providing an overall 30% accuracy boost and up to 95% higher precision on traditionally hard to identify, but potentially problematic content such as VBA, JavaScript, and Powershell," the company  said . The software uses a "custom, highly optimized deep-learning model" that enables the precise identification of file types within milliseconds. Magika implements inference functions using the Open Neural Network Exchange ( ONNX ). Google said it internally uses Magika at scale to help improve users' safety by routing Gmail, Drive, and Safe Browsing files to the proper security and content policy scanners. In November 2023, the tech giant unveiled  RETVec  (short for Resilient and Efficient Text Vectorizer),...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday  added  a now-patched security flaw impacting Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) software to its Known Exploited Vulnerabilities ( KEV ) catalog, following reports that it's being likely exploited in Akira ransomware attacks. The vulnerability in question is  CVE-2020-3259  (CVSS score: 7.5), a high-severity information disclosure issue that could allow an attacker to retrieve memory contents on an affected device. It was  patched  by Cisco as part of updates released in May 2020. Late last month, cybersecurity firm Truesec said it found evidence suggesting that it has been weaponized by Akira ransomware actors to compromise multiple susceptible Cisco Anyconnect SSL VPN appliances over the past year. "There is no publicly available exploit code for [...] CVE-2020-3259, meaning that a threat actor, such as Akira, exploiting that vulnerabi...

Multiple companies operating in the cryptocurrency sector are the target of an ongoing malware campaign that involves a newly discovered Apple macOS backdoor codenamed RustDoor. RustDoor was  first documented  by Bitdefender last week, describing it as a Rust-based malware capable of harvesting and uploading files, as well as gathering information about the infected machines. It's distributed by masquerading itself as a Visual Studio update. While prior evidence uncovered at least three different variants of the backdoor, the exact initial propagation mechanism remained unknown. That said, the Romanian cybersecurity firm subsequently told The Hacker News that the malware was used as part of a targeted attack rather than a shotgun distribution campaign, noting that it found additional artifacts that are responsible for downloading and executing RustDoor. "Some of these first stage downloaders claim to be PDF files with job offerings, but in reality, are scripts that downl...

With breaches making the headlines on an almost weekly basis, the cybersecurity challenges we face are becoming visible not only to large enterprises, who have built security capabilities over the years, but also to small to medium businesses and the broader public. While this is creating greater awareness among smaller businesses of the need to improve their security posture, SMBs are often left facing a gap in the market, unable to find security tooling that is both easy for them to use and which they can afford. When we consider the needs of SMBs, we need to focus both on the development of threat intelligence, which is necessary to understand and identify the threats being faced, as well  as the tools used to provide protection . NTTSH has built a pedigree of over 20 years' experience in the research and curation of threat intelligence as well as the development of capabilities and products which leverage its threat intelligence to protect customers. After many years of focus...

A malicious Python script known as  SNS Sender  is being advertised as a way for threat actors to send bulk smishing messages by abusing Amazon Web Services (AWS) Simple Notification Service ( SNS ). The SMS phishing messages are designed to propagate malicious links that are designed to capture victims' personally identifiable information (PII) and payment card details, SentinelOne  said  in a new report, attributing it to a threat actor named ARDUINO_DAS. "The smishing scams often take the guise of a message from the United States Postal Service (USPS) regarding a missed package delivery," security researcher Alex Delamotte said. SNS Sender is also the first tool observed in the wild that leverages AWS SNS to conduct SMS spamming attacks. SentinelOne said that it identified links between ARDUINO_DAS and more than 150 phishing kits offered for sale. The malware requires a list of phishing links stored in a file named links.txt in its working directory, in addit...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has revealed that an unnamed state government organization's network environment was compromised via an administrator account belonging to a former employee. "This allowed the threat actor to successfully authenticate to an internal virtual private network (VPN) access point," the agency  said  in a joint advisory published Thursday alongside the Multi-State Information Sharing and Analysis Center (MS-ISAC). "The threat actor connected to the [virtual machine] through the victim's VPN with the intent to blend in with legitimate traffic to evade detection." It's suspected that the threat actor obtained the credentials following a separate data breach owing to the fact that the credentials appeared in publicly available channels containing leaked account information. The admin account, which had access to a virtualized SharePoint server, also enabled the attackers to access another set ...