Search: “dos”

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CategoryAll Vulnerability 755 Exploit / PoC 239 Malware 148 Ransomware 119 Advisory 41 Threat actor 33 Data breach 28 Policy & legal 25 Industry 25 Research 19 Phishing & fraud 14 AI safety & security 6 Tools 5 AI industry 2

SeverityAll critical 732 high 362 medium 335 low 25 info 9

Experts found 14 new flaws in BusyBox

Security AffairsNov 10, 11:38 UTC · Nov 10, 2021Vulnerability CVE-2021-42373 CVE-2021-42374 CVE-2021-42375+11 CVEs

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CISCO addresses DoS bugs in CISCO ESA products

Security AffairsJan 10, 20:56 UTC · Jan 10, 2019Vulnerability CVE-2018-15453 CVE-2018-15460

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Cisco fixes 3 high-severity DoS flaws in NX

Security AffairsAug 27, 15:00 UTC · Aug 27, 2023Exploit / PoC in the wildCVE-2023-20200 CVE-2023-20169 CVE-2023-20168+2 CVEs

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Friday Squid Blogging: Why Mexican Jumbo Squid Populations Have Declined

Schneier on SecurityJan 29, 08:03 UTC · Jan 29, 2020Malware

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DoS attack the caused disruption at US power utility exploited a known flaw

Security AffairsSep 10, 06:21 UTC · Sep 10, 2019Vulnerability

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Zoom and GitLab Release Security Updates Fixing RCE, DoS, and 2FA Bypass Flaws

The Hacker NewsJan 21, 15:42 UTC · Jan 21, 2026Vulnerability in the wildCVE-2026-22844 CVE-2025-13927 CVE-2025-13928+3 CVEs

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Geopolitics to Blame For DoS Surge in Europe, Says ENISA

Infosecurity MagazineDec 8, 10:00 UTC · Dec 8, 2023Exploit / PoC

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Cisco Warns of Actively Exploited SNMP Vulnerability Allowing RCE or DoS in IOS Software

The Hacker NewsSep 25, 06:30 UTC · Sep 25, 2025Vulnerability in the wildCVE-2025-20352

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Multiple flaws in CODESYS V3 SDK could lead to RCE or DoS

Security AffairsAug 14, 16:37 UTC · Aug 14, 2023Vulnerability CVE-2022-47391 CVE-2019-9013

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The return of ICEFALL: Two critical bugs revealed in Schneider Electric tech

The RecordMar 28, 17:56 UTC · Mar 28, 2023Vulnerability CVE-2022-45788 CVE-2022-457891

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Palo Alto Networks fixes severe Code Execution and DoS flaws in PAN

Security AffairsSep 10, 20:23 UTC · Sep 10, 2020Vulnerability CVE-2020-2040 CVE-2020-2036 CVE-2020-2041

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Cisco fixes serious DoS flaws in its email security appliances

Help Net SecurityJan 10, 00:00 UTC · Jan 10, 2019Exploit / PoC CVE-2018-15453 CVE-2018-15460

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High Severity DoS bug affects Several Yokogawa products

Security AffairsJan 5, 10:23 UTC · Jan 5, 2019Vulnerability CVE-2018-16196

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CISCO warn of a 0day DoS flaw that is being actively exploited in attacks

Security AffairsNov 2, 12:03 UTC · Nov 2, 2018Exploit / PoC in the wildCVE-2018-15454

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CVE-2016-9311 NTP DoS Exploit released, update your system now

Security AffairsNov 24, 14:32 UTC · Nov 24, 2016Vulnerability CVE-2016-9311

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Critical DoS Flaw found in OpenSSL — How It Works

The Hacker NewsSep 23, 12:13 UTC · Sep 23, 2016Vulnerability CVE-2016-6304 CVE-2016-6305

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CISA: Patch actively exploited SolarWinds Serv-U DoS vulnerability (CVE-2026-28318)

Help Net SecurityJun 8, 00:00 UTC · Jun 8, 2026Vulnerability in the wildCVE-2026-28318 CVE-2021-35211 CVE-2021-35247+1 CVEs

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Palo Alto Fixes GlobalProtect DoS Flaw That Can Crash Firewalls Without Login

The Hacker NewsJan 15, 00:00 UTC · Jan 15, 2026Exploit / PoC in the wildCVE-2026-0227

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New React RSC Vulnerabilities Enable DoS and Source Code Exposure

The Hacker NewsDec 12, 18:36 UTC · Dec 12, 2025Vulnerability CVE-2025-55182 CVE-2025-55184 CVE-2025-67779+1 CVEs

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Alert: Over 700,000 DrayTek Routers Exposed to Hacking via 14 New Vulnerabilities

The Hacker NewsOct 7, 06:12 UTC · Oct 7, 2024Vulnerability CVE-2024-41592 CVE-2024-41585 CVE-2024-41589+11 CVEs

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Patch Tuesday for August 2022 fixed actively exploited zero

Security AffairsAug 9, 21:25 UTC · Aug 9, 2022Vulnerability in the wildCVE-2022-34713 CVE-2022-30133 CVE-2022-35744+46 CVEs1

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Preparing for denial-of-service attacks with Talos Incident Response

Cisco TalosMar 16, 13:03 UTC · Mar 16, 2022Malware

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Juniper Networks addressed many issues in its products

Security AffairsJul 10, 18:04 UTC · Jul 10, 2020Vulnerability CVE-2020-1647 CVE-2020-1654

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VMware fixes high severity privilege escalation and DoS in its products

Security AffairsMar 18, 14:39 UTC · Mar 18, 2020Vulnerability CVE-2020-3950 CVE-2020-3951 CVE-2020-3947

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Week in review: DoS attacks against hard disk, ethical hacking, and the rise of ransom hacks

Help Net SecurityJan 21, 00:00 UTC · Jan 21, 2018Data breach in the wild

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Update X.Org libraries to avoid Privilege Escalation and DoS attacks

Security AffairsOct 7, 13:48 UTC · Oct 7, 2016Vulnerability CVE-2016-7942 CVE-2016-7943 CVE-2016-7944+10 CVEs

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Kaspersky Security Bulletin 2007: Malware evolution in 2007

Kaspersky SecurelistFeb 26, 10:05 UTC · Feb 26, 2008Malware

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Ivanti fixed for 4 new issues in Connect Secure and Policy Secure

Security AffairsApr 4, 08:10 UTC · Apr 4, 2024Exploit / PoC CVE-2024-21894 CVE-2024-22052 CVE-2024-22053+5 CVEs

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Zyxel firewall and VPN devices affected by critical flaws

Security AffairsMay 25, 20:15 UTC · May 25, 2023Vulnerability CVE-2023-33009 CVE-2023-33010 CVE-2023-28771+1 CVEs

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Siemens, Motorola, Honeywell and more affected by 56 ‘ICEFALL’ vulnerabilities

The RecordJan 13, 00:00 UTC · Jan 13, 2023Vulnerability

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5 Network Security Threats And How To Protect Yourself

The Hacker NewsSep 26, 11:47 UTC · Sep 26, 2022Vulnerability

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Attackers Can Crash Cisco Email Security Appliances by Sending Malicious Emails

The Hacker NewsFeb 19, 06:09 UTC · Feb 19, 2022Vulnerability CVE-2022-20653 CVE-2022-20659 CVE-2022-20750

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Expert released DOS Exploit PoC for Critical Windows RDP Gateway flaws

Security AffairsJan 24, 22:26 UTC · Jan 24, 2020Exploit / PoC CVE-2020-0609 CVE-2020-0610

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Buffer overflow exposes unpatched Squid servers to RCE and DoS attacks

Security AffairsAug 24, 08:28 UTC · Aug 24, 2019Vulnerability CVE-2019-12527

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Advantech fixed code execution and DoS flaws in WebAccess software

Security AffairsApr 4, 07:49 UTC · Apr 4, 2019Vulnerability CVE-2019-6552 CVE-2019-6550 CVE-2019-6554

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Cisco addresses High-Severity flaws in IP Phone 8800 and 7800 series

Security AffairsMar 22, 14:58 UTC · Mar 22, 2019Vulnerability CVE-2019-1716 CVE-2019-1766 CVE-2019-1763+2 CVEs

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Update Samba Servers Immediately to Patch Password Reset and DoS Vulnerabilities

The Hacker NewsMar 15, 00:00 UTC · Mar 15, 2018Vulnerability CVE-2018-1050 CVE-2018-1057

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Exim Internet Mailer Found Vulnerable to RCE And DoS Bugs; Patch Now

The Hacker NewsNov 27, 11:13 UTC · Nov 27, 2017Vulnerability CVE-2017-16943 CVE-2017-16944

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Week in review: Windows DoS zero-day, uncloaking Tor Browser users

Help Net SecurityFeb 5, 00:00 UTC · Feb 5, 2017Exploit / PoC

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NTP DoS Exploit Released — Update Your Servers to Patch 10 Flaws

The Hacker NewsNov 23, 09:49 UTC · Nov 23, 2016Vulnerability

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