Tag: dos
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DR-DOS rises again rebuilt from scratch, not open source
Project claims legal clarity and zero legacy code, but offers binaries only First seen on theregister.com Jump to article: www.theregister.com/2026/03/11/drdos_9/
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Microsoft’s March 2026 Patch Tuesday Addresses 83 CVEs (CVE-2026-21262, CVE-2026-26127)
8Critical 75Important 0Moderate 0Low Microsoft addresses 83 CVEs including two vulnerabilities that were publicly disclosed prior to a patch being released. Microsoft patched 83 CVEs in its March 2026 Patch Tuesday release, with eight rated critical and 75 rated as important. Our counts omitted one CVE (CVE-2026-26030) assigned by GitHub. This month’s update includes patches…
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Apache ActiveMQ Flaw Enables DoS Attacks via Malformed Network Packets
Security researchers have uncovered a significant vulnerability in Apache ActiveMQ, a popular open-source message broker used by enterprises to route data between applications. Tracked as CVE-2025-66168, this security flaw allows malicious actors to trigger unexpected broker behavior and potential denial-of-service (DoS) conditions by sending specifically crafted, malformed network packets. A successful attack against a message…
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New MongoDB Vulnerability Allows Attackers to Crash Servers, Exposing Critical Data
Cato CTRL’s senior security researcher, Vitaly Simonovich, has uncovered a high-severity dos vulnerability in MongoDB, tracked as CVE-2026-25611, that lets unauthenticated attackers crash any exposed MongoDB server.”‹ CVE-2026-25611 is rooted in MongoDB’sOP_COMPRESSED wire protocol, a compression feature introduced in version 3.4 and enabled by default since version 3.6. The flaw is classified underCWE-405 (Asymmetric Resource Consumption),…
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14 old software bugs that took way too long to squash
Tags: access, api, attack, authentication, automation, bug-bounty, communications, computer, control, credentials, cve, cvss, cyber, data, data-breach, dns, dos, encryption, exploit, flaw, hacker, Hardware, infosec, infrastructure, Internet, kaspersky, linux, malicious, malware, microsoft, mitigation, network, nist, open-source, password, programming, remote-code-execution, risk, service, software, stuxnet, supply-chain, technology, theft, threat, tool, update, usa, vulnerability, windows, zero-dayAge: 30 yearsDate introduced: 1995Date fixed: February 2026Researchers unearthed a legacy flaw in the widely used libpng open-source library that had existed since the technology was first released more than 30 years ago.The heap buffer overflow vulnerability (CVE-2026-25646) meant that applications using the flawed software would crash when presented with a maliciously constructed PNG raster…
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14 old software bugs that took way too long to squash
Tags: access, api, attack, authentication, automation, bug-bounty, communications, computer, control, credentials, cve, cvss, cyber, data, data-breach, dns, dos, encryption, exploit, flaw, hacker, Hardware, infosec, infrastructure, Internet, kaspersky, linux, malicious, malware, microsoft, mitigation, network, nist, open-source, password, programming, remote-code-execution, risk, service, software, stuxnet, supply-chain, technology, theft, threat, tool, update, usa, vulnerability, windows, zero-dayAge: 30 yearsDate introduced: 1995Date fixed: February 2026Researchers unearthed a legacy flaw in the widely used libpng open-source library that had existed since the technology was first released more than 30 years ago.The heap buffer overflow vulnerability (CVE-2026-25646) meant that applications using the flawed software would crash when presented with a maliciously constructed PNG raster…
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Researchers Uncover DoS Vulnerabilities in Socomec DIRIS M-70 IIoT Power Meter via Thread Emulation Fuzzing
Selective thread emulation and coverage-guided fuzzing have exposed six denial-of-service (DoS) vulnerabilities in the Socomec DIRIS M-70 IIoT power-monitoring gateway, all of which are now patched under Cisco’s Coordinated Disclosure Policy. The Socomec DIRIS M-70 gateway is a central communications node for energy monitoring, supporting RS485 and Ethernet plus protocols such as Modbus RTU, Modbus…
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DoS und RCE – Forscher entdecken 12 OpenSSL-Zero-Days mit KI
First seen on security-insider.de Jump to article: www.security-insider.de/ki-entdeckt-openssl-zero-day-sicherheitsluecken-a-866c81ab14207cf6043c6a8f33bc77d3/
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Axios Vulnerability Allows Attackers to Trigger DoS and Crash Node.js Servers
A serious security flaw has been discovered in Axios, one of the most popular HTTP client libraries for Node.js, allowing attackers to crash servers and trigger denial-of-service (DoS) attacks. The vulnerability, tracked as CVE-2026-25639, affects all versions up to and including 1.13.4. Axios Vulnerability The vulnerability exploits Axios’s mergeConfig function, which processes configuration objects before making HTTP…
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Critical Django Flaw Allows DoS and SQL Injection Attacks
The Django Software Foundation has issued emergency security patches addressing six critical vulnerabilities affecting multiple versions of the popular Python web framework. Released on February 3, 2026, the updates fix severe flaws that could enable attackers to execute SQL injection attacks, cause denial-of-service conditions, and enumerate user accounts.”‹ Django is a widely used open-source Python…
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SCADA Flaw Enables DoS Condition, Impacting Availability of Affected Systems
A vulnerability affecting the Mitsubishi Electric Iconics Suite, a widely deployed supervisory control and data acquisition (SCADA) system used across industrial sectors, including automotive, energy, and manufacturing. The flaw, tracked as CVE-2025-0921, carries a CVSS score of 6.5 (Medium severity) and enables attackers to trigger denial-of-service (DoS) conditions on affected systems, compromising operational availability. Vulnerability…
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Forescout sieht 84% Anstieg bei Cyberangriffen mit OT-Protokollen
Bedrohungsakteure investieren deutlich mehr Aufwand in die Aufklärung: Erkundungsaktivitäten machen inzwischen 91 % der Post-Exploitation-Maßnahmen aus, sagte Daniel dos Santos, Vice President of Research bei Forescout First seen on infopoint-security.de Jump to article: www.infopoint-security.de/forescout-sieht-84-anstieg-bei-cyberangriffen-mit-ot-protokollen/a43501/
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EU’s answer to CVE solves dependency issue, adds fragmentation risks
Tags: access, ai, china, cisco, cve, cyber, cybersecurity, data, dos, exploit, finance, governance, grc, infrastructure, intelligence, international, nvd, open-source, risk, service, software, threat, tool, vulnerability, vulnerability-managementCoordinated disclosure: Nik Kale, principal engineer and product architect at Cisco Systems, says GCVE’s main challenge comes from building a platform that the security community can rely on for coordinated disclosure and remediation.”Viability depends far more on governance than on the data itself,” Kale says. “That includes clear attribution rules, transparent CNA processes, predictable decision-making,…
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React Server Components Flaws Enable DoS Attacks
High-severity flaws in React Server Components enable unauthenticated denial-of-service attacks that can disrupt application availability. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/threats/react-server-components-flaws-enable-dos-attacks/
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Zoom and GitLab Patch RCE, DoS, and 2FA Bypass Vulnerabilities
Tags: 2fa, business, dos, flaw, gitlab, infrastructure, programming, rce, remote-code-execution, software, update, vulnerabilityBoth platforms serve as backbone infrastructure for remote work and software development, making these flaws particularly dangerous for business continuity. The post Zoom and GitLab Patch RCE, DoS, and 2FA Bypass Vulnerabilities appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-zoom-gitlab-security-flaws-patched/
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Zoom and GitLab Release Security Updates Fixing RCE, DoS, and 2FA Bypass Flaws
Zoom and GitLab have released security updates to resolve a number of security vulnerabilities that could result in denial-of-service (DoS) and remote code execution.The most severe of the lot is a critical security flaw impacting Zoom Node Multimedia Routers (MMRs) that could permit a meeting participant to conduct remote code execution attacks. The vulnerability, tracked…
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Azure DNS Behavior Can Turn Private Endpoints Into DoS Risks
A DNS flaw in Azure Private Link can trigger DoS-like outages across linked VNETs. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/threats/azure-dns-behavior-can-turn-private-endpoints-into-dos-risks/
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GitLab Security Flaws Could Allow Two-Factor Authentication Bypass and DoS
GitLab has released critical security patches addressing multiple vulnerabilities affecting both Community Edition (CE) and Enterprise Edition (EE). Versions 18.8.2, 18.7.2, and 18.6.4 are now available to fix flaws that enable two-factor authentication bypass and denial-of-service attacks. GitLab strongly recommends that all self-managed installations upgrade immediately, while GitLab.com has already deployed the patches. Critical Authentication…
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Azure Private Endpoint Deployments Expose Cloud Resources to DoS Attacks
A critical architectural weakness in Azure’s Private Endpoint deployments could allow both accidental and intentional denial of service (DoS) attacks against cloud resources. The vulnerability stems from how Azure’s Private DNS zone resolution interacts with hybrid networking configurations, potentially affecting over 5% of Azure storage accounts and multiple critical services. The Core Vulnerability The issue…
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Palo Alto Networks patches firewalls after discovery of a new denialservice flaw
Availability disruption: According to Flashpoint, a DoS state wouldn’t expose enterprises to a wider security threat. “Modern enterprise firewalls are designed to ‘fail closed’ rather than ‘fail open’. Entering maintenance mode due to a DoS condition is therefore more accurately characterized as a potential availability disruption than a direct security exposure,” said the spokesperson. “The…
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Palo Alto Networks Patches PAN-OS Bug That Can Disrupt GlobalProtect
Palo Alto Networks patched CVE-2026-0227, a PAN-OS DoS bug that can disrupt GlobalProtect gateways and portals. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/threats/palo-alto-networks-patches-pan-os-bug-that-can-disrupt-globalprotect/
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Palo Alto Networks warns of DoS bug letting hackers disable firewalls
Palo Alto Networks patched a high-severity vulnerability that could allow unauthenticated attackers to disable firewall protections in denial-of-service (DoS) attacks. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/palo-alto-networks-warns-of-dos-bug-letting-hackers-disable-firewalls/
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Palo Alto Fixes GlobalProtect DoS Flaw That Can Crash Firewalls Without Login
Palo Alto Networks has released security updates for a high-severity security flaw impacting GlobalProtect Gateway and Portal, for which it said there exists a proof-of-concept (PoC) exploit.The vulnerability, tracked as CVE-2026-0227 (CVSS score: 7.7), has been described as a denial-of-service (DoS) condition impacting GlobalProtect PAN-OS software arising as a result of an improper check for…
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Multiple Elastic Vulnerabilities Could Lead to File Theft and DoS
Elastic has released urgent security patches addressing four significant vulnerabilities in Kibana that could enable attackers to steal sensitive files, trigger service outages, and exhaust system resources. The advisories, published on January 14, 2026, affect multiple Kibana versions spanning from 7.x through 9.2.3. Critical File Disclosure and SSRF Vulnerability The most severe flaw, CVE-2026-0532, has…
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NDSS 2025 ReDAN: An Empirical Study On Remote DoS Attacks Against NAT Networks
Tags: access, attack, cloud, conference, dos, exploit, firmware, Internet, malicious, network, router, side-channel, software, vulnerability, wifiSession 7A: Network Security 2 Authors, Creators & Presenters: Xuewei Feng (Tsinghua University), Yuxiang Yang (Tsinghua University), Qi Li (Tsinghua University), Xingxiang Zhan (Zhongguancun Lab), Kun Sun (George Mason University), Ziqiang Wang (Southeast University), Ao Wang (Southeast University), Ganqiu Du (China Software Testing Center), Ke Xu (Tsinghua University) PAPER ReDAN: An Empirical Study On Remote…
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LLM10: Unbounded Consumption FireTail Blog
Dec 17, 2025 – Lina Romero – The OWASP Top 10 for LLMs was released this year to help security teams understand and mitigate the rising risks to LLMs. In previous blogs, we’ve explored risks 1-9, and today we’ll finally be deep diving LLM10: Unbounded Consumption. Unbounded Consumption occurs when LLMs allow users to conduct…
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LLM10: Unbounded Consumption FireTail Blog
Dec 17, 2025 – Lina Romero – The OWASP Top 10 for LLMs was released this year to help security teams understand and mitigate the rising risks to LLMs. In previous blogs, we’ve explored risks 1-9, and today we’ll finally be deep diving LLM10: Unbounded Consumption. Unbounded Consumption occurs when LLMs allow users to conduct…