New HTTP/2 ‘MadeYouReset’ Vulnerability Enables Large-Scale DoS Attacks

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Multiple HTTP/2 implementations have been found susceptible to a new attack technique called MadeYouReset that could be explored to conduct powerful denial-of-service (DoS) attacks. "MadeYouReset bypasses the typical server-imposed limit of 100 concurrent HTTP/2 requests per TCP connection from a client. This limit is intended to mitigate DoS attacks by restricting the number of simultaneous
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Hackers Found Using CrossC2 to Expand Cobalt Strike Beacon’s Reach to Linux and macOS

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Japan's CERT coordination center (JPCERT/CC) on Thursday revealed it observed incidents that involved the use of a command-and-control (C2) framework called CrossC2, which is designed to extend the functionality of Cobalt Strike to other platforms like Linux and Apple macOS for cross-platform system control. The agency said the activity was detected between September and December 2024, targeting
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Have You Turned Off Your Virtual Oven?

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You check that the windows are shut before leaving home. Return to the kitchen to verify that the oven and stove were definitely turned off. Maybe even circle back again to confirm the front door was properly closed. These automatic safety checks give you peace of mind because you know the unlikely but potentially dangerous consequences of forgetting – a break-in, fire, or worse. Your
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New Android Malware Wave Hits Banking via NFC Relay Fraud, Call Hijacking, and Root Exploits

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Cybersecurity researchers have disclosed a new Android trojan called PhantomCard that abuses near-field communication (NFC) to conduct relay attacks for facilitating fraudulent transactions in attacks targeting banking customers in Brazil. "PhantomCard relays NFC data from a victim's banking card to the fraudster's device," ThreatFabric said in a report. "PhantomCard is based on
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Simple Steps for Attack Surface Reduction

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Story teaser text: Cybersecurity leaders face mounting pressure to stop attacks before they start, and the best defense may come down to the settings you choose on day one. In this piece, Yuriy Tsibere explores how default policies like deny-by-default, MFA enforcement, and application Ringfencing ™ can eliminate entire categories of risk. From disabling Office macros to blocking outbound server
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Google Requires Crypto App Licenses in 15 Regions as FBI Warns of $9.9M Scam Losses

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Google said it's implementing a new policy requiring developers of cryptocurrency exchanges and wallets to obtain government licenses before publishing apps in 15 jurisdictions in order to "ensure a safe and compliant ecosystem for users." The policy applies to markets like Bahrain, Canada, Hong Kong, Indonesia, Israel, Japan, the Philippines, South Africa, South Korea, Switzerland, Thailand,
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CISA Adds Two N-able N-central Flaws to Known Exploited Vulnerabilities Catalog

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The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added two security flaws impacting N-able N-central to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.  N-able N-central is a Remote Monitoring and Management (RMM) platform designed for Managed Service Providers (MSPs), allowing customers to efficiently manage and secure
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New PS1Bot Malware Campaign Uses Malvertising to Deploy Multi-Stage In-Memory Attacks

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Cybersecurity researchers have discovered a new malvertising campaign that's designed to infect victims with a multi-stage malware framework called PS1Bot. "PS1Bot features a modular design, with several modules delivered used to perform a variety of malicious activities on infected systems, including information theft, keylogging, reconnaissance, and the establishment of persistent system
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Zoom and Xerox Release Critical Security Updates Fixing Privilege Escalation and RCE Flaws

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Zoom and Xerox have addressed critical security flaws in Zoom Clients for Windows and FreeFlow Core that could allow privilege escalation and remote code execution.  The vulnerability impacting Zoom Clients for Windows, tracked as CVE-2025-49457 (CVSS score: 9.6), relates to a case of an untrusted search path that could pave the way for privilege escalation. "Untrusted search path in
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Fortinet Warns About FortiSIEM Vulnerability (CVE-2025-25256) With In-the-Wild Exploit Code

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Fortinet is alerting customers of a critical security flaw in FortiSIEM for which it said there exists an exploit in the wild. The vulnerability, tracked as CVE-2025-25256, carries a CVSS score of 9.8 out of a maximum of 10.0. "An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] in FortiSIEM may allow an unauthenticated attacker to
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