Tag: antivirus
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Siemens: Fixes for Microsoft Defender Antivirus issue in Simatic PCS underway
First seen on scworld.com Jump to article: www.scworld.com/brief/siemens-fixes-for-microsoft-defender-antivirus-issue-in-simatic-pcs-underway
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Black Hat SEO Poisoning Search Engine Results For AI to Distribute Malware
IntroductionZscaler ThreatLabz researchers recently uncovered AI-themed websites designed to spread malware. The threat actors behind these attacks are exploiting the popularity of AI tools like ChatGPT and Luma AI. These websites are utilizing platforms such as WordPress and are designed to poison search engine rankings and increase the probability of unsuspecting users landing on these…
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Antivirus-Scanner auf dem NAS betreiben – Synology-NAS vor Malware schützen
First seen on security-insider.de Jump to article: www.security-insider.de/synology-antivirus-essential-als-malware-schutz-fuer-nas-a-44d031ddc1fa9efadb1a46adb70d2d21/
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Why DNS Security Is Your First Defense Against Cyber Attacks?
In today’s cybersecurity landscape, much of the focus is placed on firewalls, antivirus software, and endpoint detection. While these tools are essential, one critical layer often goes overlooked: the Domain Name System (DNS). As the starting point of nearly every online interaction, DNS is not only foundational – it’s increasingly a target. When left unsecured,…
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What the Arc Browser Story Reveals About the Future of Browser Security
By Dakshitaa Babu, Security Researcher, SquareX In a candid letter that Joshua Miller, CEO of Arc Browser, wrote to the community, he revealed a truth the tech industry has been dancing around: “the dominant operating system on desktop wasn’t Windows or macOS anymore”Š”, “Šit was the browser.” The evidence is everywhere”Š”, “Šcloud revenue surging year…
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6 ways CISOs can leverage data and AI to better secure the enterprise
Tags: advisory, ai, antivirus, attack, automation, breach, business, ciso, cloud, compliance, computer, corporate, cyber, cyberattack, cybersecurity, data, detection, firewall, framework, governance, guide, infrastructure, LLM, login, ml, network, programming, risk, risk-analysis, service, siem, soc, software, technology, threat, tool, trainingEmphasize the ‘learning’ part of ML: To be truly effective, models need to be retrained with new data to keep up with changing threat vectors and shifting cyber criminal behavior.”Machine learning models get smarter with your help,” Riboldi says. “Make sure to have feedback loops. Letting analysts label events and adjust settings constantly improves their…
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Silence, Security, Speed, This Antivirus Checks Every Box
ESET NOD32 2025’s AI and cloud-powered scanning detect threats faster, and more accurately, than legacy tools. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/eset-antivirus/
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International law enforcement effort dismantles malicious antivirus scanner
First seen on scworld.com Jump to article: www.scworld.com/brief/international-law-enforcement-effort-dismantles-malicious-antivirus-scanner
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U.S., Dutch Agencies Shut Down AVCheck Services Used by Threat Groups
Authorities with the United States, the Netherlands, and Finland shut down the AVCheck counter antivirus and two crypting services that were used by bad actors to obfuscate their malware and to test it to ensure it could not be detected by antivirus programs. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/06/u-s-dutch-agencies-shut-down-avcheck-services-used-by-threat-groups/
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Police took down several popular counter-antivirus (CAV) services, including AvCheck
On May 27, 2025, authorities seized crypting service sites (including AvCheck, Cryptor, and Crypt.guru) used by vxers to test malware evasion capabilities. An international law enforcement operation led by the U.S. Department of Justice has dismantled an online cybercrime syndicate that provided encryption services to help malware evade detection. On May 27, 2025, authorities seized…
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FBI cracks down on crypting crew in a global counter-antivirus service disruption
Takedown was part of ‘Endgame’ operation: According to the Dutch officials’ statement, the seizure is closely linked to Operation Endgame, a law enforcement operation that conducted the largest botnet takedown exactly a year ago.The DOJ said that undercover purchases and service analysis confirmed that the websites supported cybercrime. Court documents alleged investigators linked emails and…
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Top counter antivirus service disrupted in global takedown
AVCheck and related crypting services helped cybercriminals make malware difficult to detect and confirm that malware could slip through various antivirus tools undetected, officials said. First seen on cyberscoop.com Jump to article: cyberscoop.com/avcheck-global-takedown/
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Police takes down AVCheck site used by cybercriminals to scan malware
An international law enforcement operation has taken down AVCheck, a service used by cybercriminals to test whether their malware is detected by commercial antivirus software before deploying it in the wild. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/police-takes-down-avcheck-antivirus-site-used-by-cybercriminals/
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Novel Malware Evades Detection by Skipping PE Header in Windows
Researchers have identified a sophisticated new strain of malware that bypasses traditional detection mechanisms by entirely omitting the Portable Executable (PE) header in Windows environments. This innovative evasion tactic represents a significant shift in how malicious software can infiltrate systems, posing a critical challenge to conventional antivirus and endpoint detection solutions. Breakthrough in Malware Evasion…
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Microsoft Defender Antivirus vs McAfee: Which Is Better for Your PC Security?
Compare Microsoft Defender Antivirus and McAfee features to find the best antivirus for you. Discover the right choice for your security needs. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/microsoft-defender-antivirus-vs-mcafee/
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Fake Bitdefender website used to spread infostealer malware
Researchers at cybersecurity firm DomainTools spotted a fake Bitdefender site spreading VenomRAT malware. The antivirus company said it is working to have the site taken down. First seen on therecord.media Jump to article: therecord.media/fake-bitdefender-website-venomrat-infostealer
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Bitdefender vs McAfee: Which Antivirus Is Right for You?
Tags: antivirusCompare Bitdefender and McAfee to find the best antivirus for your needs. Discover features and make an informed choice. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/bitdefender-vs-mcafee-antivirus/
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VenomRAT Malware Introduces New Tools for Password Theft and Stealthy Access
A malicious cyber campaign leveraging VenomRAT, a potent Remote Access Trojan (RAT), has been uncovered, posing a significant threat to unsuspecting users through a deceptive website mimicking Bitdefender’s Antivirus for Windows download page. The fraudulent domain, “bitdefender-download[.]com,” lures victims with a spoofed interface titled “DOWNLOAD FOR WINDOWS,” closely resembling the legitimate site but with subtle…
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Crooks use a fake antivirus site to spread Venom RAT and a mix of malware
Researchers found a fake Bitdefender site spreading the Venom RAT by tricking users into downloading it as antivirus software. DomainTools Intelligence (DTI) researchers warn of a malicious campaign using a fake website (“bitdefender-download[.]com”) spoofing Bitdefender’s Antivirus for Windows download page to trick visitors into downloading a remote access trojan called Venom RAT. >>A malicious campaign…
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Cybercriminals Clone Antivirus Site to Spread Venom RAT and Steal Crypto Wallets
Tags: access, antivirus, credentials, crypto, cybercrime, cybersecurity, finance, malicious, rat, softwareCybersecurity researchers have disclosed a new malicious campaign that uses a fake website advertising antivirus software from Bitdefender to dupe victims into downloading a remote access trojan called Venom RAT.The campaign indicates a “clear intent to target individuals for financial gain by compromising their credentials, crypto wallets, and potentially selling access to their systems,” the…
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LimaCharlie Leaps Ahead With Endpoint Protection
The newest extension to LimaCharlie’s SecOps Cloud Platform (SCP) offers users advanced control over Windows endpoint protection at scale. This powerful new capability allows security service providers to easily manage free instances of Microsoft Defender Antivirus (previously Windows Defender) on all Windows endpoints through a single unified interface. Key Capabilities This extension is simple to…
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Microsoft Defender vs Bitdefender: Compare Antivirus Software
Microsoft Defender and Bitdefender are two popular small business security providers with multiple products for small teams. Microsoft Defender can protect your office solutions, like Word and Teams, and business endpoint devices. Bitdefender performs vulnerability scans on your devices and protects your email accounts. I’ve compared both solutions to help you decide which is a…
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SHARED INTEL QA: Visibility, not volume, reframing detection for the AI-enabled SOC
For years, network security has revolved around the perimeter: firewalls, antivirus, endpoint controls. But as attackers grow more sophisticated, and as operations scatter to the cloud, mobile, and IoT, it’s increasingly what happens inside the network that counts.”¦ (more”¦) First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/05/shared-intel-qa-visibility-not-volume-reframing-detection-for-the-ai-enabled-soc/
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Siegeszug von EDR, XDR und WAF – Sind Antivirus und Firewall jetzt wirklich out?
First seen on security-insider.de Jump to article: www.security-insider.de/dynamische-sicherheitsloesungen-wandel-it-sicherheit-2021-a-8e7a03a123dc12ad3b7ebb0622ddadf3/
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Hackers Exploit PyBitmessage Library to Evade Antivirus and Network Security Detection
The AhnLab Security Intelligence Center (ASEC) has uncovered a new strain of backdoor malware being distributed alongside a Monero coin miner. This malware leverages the PyBitmessage library, a Python implementation of the Bitmessage protocol, to establish covert peer-to-peer (P2P) communications. Unlike traditional HTTP or IP-based methods, PyBitmessage encrypts data exchanges and anonymizes both sender and…
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Webroot vs McAfee: Which Antivirus Is Right for You?
Tags: antivirusCompare Webroot versus McAfee to find the best antivirus solution for your needs. Discover key features and make an informed choice today. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/webroot-vs-mcafee/
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A spoof antivirus makes Windows Defender disable security scans
Persistent API-level spoofing: While WSC is typically guarded by mechanisms like Protected Process Light (PPL) and signature validation, Defendnot sidesteps these barriers by injecting its code into Taskmgr.exea system-signed, trusted process. From there, it registers the ghost antivirus entry under a spoofed name.Additionally, to ensure it sticks around, defendnot sets up persistence via Windows Task…
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Malwarebytes vs McAfee: Which Antivirus Is Right for You?
Malwarebytes and McAfee are both firmly established in the antivirus business, but which is better? Read this guide to find out. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/malwarebytes-vs-mcafee/