Tag: dos
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Microsoft Publicly Releases MS-DOS 4.0 Source Code
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in SecurityNewsIn a historic move, Microsoft has made the source code for MS-DOS 4.0, one of the most influential operating systems of all time, publicly available o… First seen on gbhackers.com Jump to article: gbhackers.com/microsoft-publicly-releases-ms-dos-4-0-source-code/
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Microsoft dusts off ancient MS-DOS 4.0 code for release on GitHub
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in SecurityNewsFirst seen on theregister.com Jump to article: www.theregister.com/2024/04/26/ms_dos_4_open_source/
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Do’s and Don’ts für den IT-Sicherheitsvorfall – Wichtige Tipps für den nächsten IT-Notfall
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in SecurityNewsFirst seen on security-insider.de Jump to article: www.security-insider.de/cyberattacken-und-incident-readiness-a-3beab36890418e31ad442534d6fbdc48/
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Windows DOSNT flaws exploited to achieve unprivileged rootkit-like capabilities
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in SecurityNewsResearcher demonstrated how to exploit vulnerabilities in the Windows DOS-to-NT path conversion process to achieve rootkit-like capabilities. SafeBrea… First seen on securityaffairs.com Jump to article: securityaffairs.com/162129/security/windows-dos-to-nt-flaws-rootkit-like-capabilities.html
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HTTP/2 Vulnerability: Protect Web Servers from DoS Attacks
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in SecurityNewsIn the digital landscape, security is paramount, especially for web servers handling vast amounts of data. As per recent reports, a vulnerability has … First seen on securityboulevard.com Jump to article: securityboulevard.com/2024/04/http-2-vulnerability-protect-web-servers-from-dos-attacks/
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New HTTP/2 Vulnerability Exposes Web Servers to DoS Attacks
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in SecurityNewsNew research has found that the CONTINUATION frame in the HTTP/2 protocol can be exploited to conduct denial-of-service (DoS) attacks.The technique ha… First seen on thehackernews.com Jump to article: thehackernews.com/2024/04/new-http2-vulnerability-exposes-web.html
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Palo Alto Networks fixed multiple DoS bugs in its firewalls
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in SecurityNewsPalo Alto Networks fixed several vulnerabilities in its PAN-OS operating system, including 3 issues that can trigger a DoS condition on its firewalls…. First seen on securityaffairs.com Jump to article: securityaffairs.com/161724/security/palo-alto-networks-pan-os-dos-2.html
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A cheeky intern nearly turned MS-DOS into NSFW-DOS
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in SecurityNews
Tags: dosFirst seen on theregister.com Jump to article: www.theregister.com/2024/04/08/ms_dos_easter_egg/
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Continuation Flood: DoS-Angriffstechnik legt HTTP/2-Server ohne Botnetz lahm
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in SecurityNewsFür einen erfolgreichen Angriff ist in einigen Fällen nur eine einzige TCP-Verbindung erforderlich. Es kommt zu einer Überlastung von Systemressourcen… First seen on golem.de Jump to article: www.golem.de/news/continuation-flood-dos-angriffstechnik-legt-http-2-server-ohne-botnetz-lahm-2404-183857.html
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Sicherheitslücken: DoS-Attacken auf IBM-Datenbank Db2 möglich
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in SecurityNewsFirst seen on heise.de Jump to article: www.heise.de/news/Sicherheitsluecken-DoS-Attacken-auf-IBM-Datenbank-Db2-moeglich-9674755.html
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Palo Alto Networks Patches Vulnerabilities Allowing Firewall Disruption
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in SecurityNewsPalo Alto Networks patches several high-severity vulnerabilities, including ones that allow DoS attacks against its firewalls. The post o Networks pat… First seen on securityweek.com Jump to article: www.securityweek.com/palo-alto-networks-patches-vulnerabilities-allowing-firewall-disruption/
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HTTP/2 Vulnerability Let Hackers Launch DOS Attacks on Web Servers
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in SecurityNewsResearchers identified a significant vulnerability within the HTTP/2 protocol, potentially allowing hackers to launch Denial of Service (DOS) attacks … First seen on gbhackers.com Jump to article: gbhackers.com/http-2-vulnerability/
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Cisco IOS Vulnerability Allows DOS Attacks via Malicious Traffic
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in SecurityNewsCisco recently fixed a high-severityvulnerability in Cisco IOS Software for Catalyst 6000 Series Switches, which could lead to a denial of service (Do… First seen on gbhackers.com Jump to article: gbhackers.com/cisco-ios-vulnerability-dos-attacks/
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HTTP/2 CONTINUATION Flood technique can be exploited in DoS attacks
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in SecurityNewsHTTP/2 CONTINUATION Flood: Researchers warn of a new HTTP/2 vulnerability that can be exploited to conduct powerful denial-of-service (DoS) attacks. H… First seen on securityaffairs.com Jump to article: securityaffairs.com/161520/security/http-2-continuation-flood-attack.html
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Potentially significant risk of novel DoS attack technique examined
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in SecurityNewsFirst seen on scmagazine.com Jump to article: www.scmagazine.com/brief/potentially-significant-risk-of-novel-dos-attack-technique-examined
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Ivanti vows to transform its security operating model, reveals new vulnerabilities
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in SecurityNewsIvanti has released patches for new DoS vulnerabilities affecting Ivanti Connect Secure (SSL VPN solution) and Ivanti Policy Secure (NAC solution), so… First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2024/04/04/ivanti-connect-secure-vulnerabilities/
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New HTTP/2 DoS attack can crash web servers with a single connection
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in SecurityNewsNewly discovered HTTP/2 protocol vulnerabilities called CONTINUATION Flood can lead to denial of service (DoS) attacks, crashing web servers with a si… First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/new-http-2-dos-attack-can-crash-web-servers-with-a-single-connection/
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Cisco IOS Bugs Allow Unauthenticated, Remote DoS Attacks
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in SecurityNewsFirst seen on darkreading.com Jump to article: www.darkreading.com/application-security/cisco-ios-bugs-unauthenticated-remote-dos-attacks
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Ivanti fixes VPN gateway vulnerability allowing RCE, DoS attacks
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in SecurityNewsIT security software company Ivanti has released patches to fix multiple security vulnerabilities impacting its Connect Secure and Policy Secure gatew… First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/ivanti-fixes-vpn-gateway-vulnerability-allowing-rce-dos-attacks/
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Loop DoS Attacks: 300K Systems At Risk Of Being Exploited
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in SecurityNewsIn a digital landscape where cybersecurity threats constantly evolve, a recent discovery by researchers at the CISPA Helmholtz Center for Information … First seen on securityboulevard.com Jump to article: securityboulevard.com/2024/04/loop-dos-attacks-300k-systems-at-risk-of-being-exploited/
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Neue Angriffstechnik: Loop DoS legt per UDP-Datenflut ganze Server und Netze lahm
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in SecurityNewsDer neue DoS-Angriff bedroht schätzungsweise 300.000 Internethosts und Netzwerke. Eine einmal ausgelöste Attacke lässt sich angeblich nicht mehr stopp… First seen on golem.de Jump to article: www.golem.de/news/neue-angriffstechnik-loop-dos-legt-per-udp-datenflut-ganze-server-und-netze-lahm-2403-183448.html
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New ‘Loop DoS’ Attack Impacts Hundreds of Thousands of Systems
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in SecurityNewsA novel denial-of-service (DoS) attack vector has been found to target application-layer protocols based on User Datagram Protocol (UDP), putting hund… First seen on thehackernews.com Jump to article: thehackernews.com/2024/03/new-loop-dos-attack-impacts-hundreds-of.html
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300K Internet Hosts at Risk for ‘Devastating’ Loop DoS Attack
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in SecurityNewsFirst seen on darkreading.com Jump to article: www.darkreading.com/cloud-security/300k-internet-hosts-at-risk-for-devastating-loop-dos-attack
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Some 300,000 IPs Vulnerable To This Loop DoS Attack
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in SecurityNewsFirst seen on packetstormsecurity.com Jump to article: packetstormsecurity.com/news/view/35692/Some-300-000-IPs-Vulnerable-To-This-Loop-DoS-Attack.html
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Unpatched Zephyr OS Expose Devices to DoS Attacks via IP Spoofing
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in SecurityNewsFirst seen on hackread.com Jump to article: www.hackread.com/unpatched-zephyr-os-dos-attacks-ip-spoofing/
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New Loop DoS Attack Threatens Hundreds of Thousands of Systems
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in SecurityNewsFirst seen on hackread.com Jump to article: www.hackread.com/loop-dos-attack-impact-hundreds-thousands-systems/
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New Loop DoS attack may target 300,000 vulnerable hosts
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in SecurityNewsBoffins devised a new application-layer loop DoS attack based on the UDP protocol that impacts major vendors, including Broadcom, Microsoft and MikroT… First seen on securityaffairs.com Jump to article: securityaffairs.com/160851/hacking/loop-dos-attack.html
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Significant compromise possible with novel Loop DoS attack
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in SecurityNewsFirst seen on scmagazine.com Jump to article: www.scmagazine.com/brief/significant-compromise-possible-with-novel-loop-dos-attack
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New ‘Loop DoS’ attack may impact up to 300,000 online systems
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in SecurityNewsA new denial-of-service attack dubbed ‘Loop DoS’ targeting application layer protocols can pair network services into an indefinite communication loop… First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/new-loop-dos-attack-may-impact-up-to-300-000-online-systems/
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New Loop DoS attack may impact up to 300,000 online systems
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in SecurityNewsA new denial-of-service attack dubbed ‘Loop DoS’ targeting application layer protocols can pair network services into an indefinite communication loop… First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/new-loop-dos-attack-may-impact-up-to-300-000-online-systems/