Network Security - Security Ticks

Cisco Patches Zero-Day Flaw Affecting Routers and Switches

Cisco, exploited, Featured, Network Security, router, Switch, Vulnerabilities, Zero-Day / SecurityTicks

Cisco Patches Zero-Day Flaw Affecting Routers and Switches 2025-09-25 at 11:46 By Ionut Arghire The security defect allows remote attackers with administrative privileges to execute arbitrary code as the root user. The post Cisco Patches Zero-Day Flaw Affecting Routers and Switches appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source […]

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Record-Breaking DDoS Attack Peaks at 22 Tbps and 10 Bpps

Aisuru, botnet, Cloudflare, DDoS, DDoS record, Featured, Network Security / SecurityTicks

Record-Breaking DDoS Attack Peaks at 22 Tbps and 10 Bpps 2025-09-24 at 12:41 By Eduard Kovacs The attack was aimed at a European network infrastructure company and it has been linked to the Aisuru botnet. The post Record-Breaking DDoS Attack Peaks at 22 Tbps and 10 Bpps appeared first on SecurityWeek. This article is an

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SonicWall Prompts Password Resets After Hackers Obtain Firewall Configurations

brute-force, firewall, Network Security, password, password reset, SonicWall / SecurityTicks

SonicWall Prompts Password Resets After Hackers Obtain Firewall Configurations 2025-09-18 at 13:33 By Ionut Arghire The company sent a new preferences file to less than 5% of customers, urging them to import it into firewalls and reset their passwords. The post SonicWall Prompts Password Resets After Hackers Obtain Firewall Configurations appeared first on SecurityWeek. This

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Zero Trust Is 15 Years Old — Why Full Adoption Is Worth the Struggle

Network Security, Security Architecture, zero trust / SecurityTicks

Zero Trust Is 15 Years Old — Why Full Adoption Is Worth the Struggle 2025-09-15 at 21:21 By Kevin Townsend Fifteen years after its debut, Zero Trust remains the gold standard in cybersecurity theory — but its uneven implementation leaves organizations both stronger and dangerously exposed. The post Zero Trust Is 15 Years Old —

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US Cybersecurity Agency Flags Wi-Fi Range Extender Vulnerability Under Active Attack

CVE-2020-24363, Featured, Network Security, Vulnerabilities / SecurityTicks

US Cybersecurity Agency Flags Wi-Fi Range Extender Vulnerability Under Active Attack 2025-09-03 at 22:15 By Ionut Arghire Flaw allows attackers to reset and hijack TP-Link TL-WA855RE devices; CISA urges users to retire discontinued extenders. The post US Cybersecurity Agency Flags Wi-Fi Range Extender Vulnerability Under Active Attack appeared first on SecurityWeek. This article is an

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Cloudflare Blocks Record-Breaking 11.5 Tbps DDoS Attack

DDoS, Network Security / SecurityTicks

Cloudflare Blocks Record-Breaking 11.5 Tbps DDoS Attack 2025-09-02 at 18:18 By Ionut Arghire Part of a wave of DDoS attacks that lasted for weeks, the assault was a UDP flood mainly originating from Google Cloud. The post Cloudflare Blocks Record-Breaking 11.5 Tbps DDoS Attack appeared first on SecurityWeek. This article is an excerpt from SecurityWeek

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CrowdStrike to Acquire Onum to Fuel Falcon Next-Gen SIEM With Real-Time Telemetry

Acquisition, CrowdStrike, Funding/M&A, Network Security, Onum, SIEM / SecurityTicks

CrowdStrike to Acquire Onum to Fuel Falcon Next-Gen SIEM With Real-Time Telemetry 2025-08-28 at 15:09 By SecurityWeek News CrowdStrike says the acquisition will bring valuable technology to enhance its Falcon Next-Gen SIEM. The post CrowdStrike to Acquire Onum to Fuel Falcon Next-Gen SIEM With Real-Time Telemetry appeared first on SecurityWeek. This article is an excerpt

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Citrix Patches Exploited NetScaler Zero-Day

Citrix, CVE-2025-7775, Network Security, Vulnerabilities / SecurityTicks

Citrix Patches Exploited NetScaler Zero-Day 2025-08-27 at 14:51 By Ionut Arghire Zero-day exploited in the wild forces Citrix and CISA to push emergency patch deadlines for federal agencies. The post Citrix Patches Exploited NetScaler Zero-Day appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to this headline:

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Help Desk at Risk: Scattered Spider Shines Light on Overlook Threat Vector

cybercrime, Identity & Access, Network Security, Scattered Spider / SecurityTicks

Help Desk at Risk: Scattered Spider Shines Light on Overlook Threat Vector 2025-08-08 at 19:08 By Torsten George As attackers target help desks and identity systems, traditional security perimeters are proving insufficient against agile, socially-engineered threats. The post Help Desk at Risk: Scattered Spider Shines Light on Overlook Threat Vector appeared first on SecurityWeek. This

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SonicWall Says Recent Attacks Don’t Involve Zero-Day Vulnerability

exploited, firewall, Network Security, SonicWall / SecurityTicks

SonicWall Says Recent Attacks Don’t Involve Zero-Day Vulnerability 2025-08-07 at 20:23 By Eduard Kovacs SonicWall has been investigating reports about a zero-day potentially being exploited in ransomware attacks, but found no evidence of a new vulnerability. The post SonicWall Says Recent Attacks Don’t Involve Zero-Day Vulnerability appeared first on SecurityWeek. This article is an excerpt

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Chinese Spies Target Networking and Virtualization Flaws to Breach Isolated Environments

China APT, F5, Fire Ant, Network Security, VMWare / SecurityTicks

Chinese Spies Target Networking and Virtualization Flaws to Breach Isolated Environments 2025-07-25 at 16:19 By Ionut Arghire Chinese cyberespionage group Fire Ant is targeting virtualization and networking infrastructure to access isolated environments. The post Chinese Spies Target Networking and Virtualization Flaws to Breach Isolated Environments appeared first on SecurityWeek. This article is an excerpt from

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Critical Vulnerabilities Patched in Sophos Firewall

firewall, Network Security, Sophos, Vulnerabilities, vulnerability / SecurityTicks

Critical Vulnerabilities Patched in Sophos Firewall 2025-07-23 at 14:35 By Ionut Arghire Sophos has patched five vulnerabilities in Sophos Firewall that could allow remote attackers to execute arbitrary code. The post Critical Vulnerabilities Patched in Sophos Firewall appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to this headline:

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Darktrace Acquires Mira Security

Acquisition, Darktrace, M&A, M&A Tracker, Mira Security, Network Security / SecurityTicks

Darktrace Acquires Mira Security 2025-07-22 at 15:49 By Ionut Arghire AI-powered cybersecurity company Darktrace has acquired network traffic visibility provider Mira Security. The post Darktrace Acquires Mira Security appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to this headline:

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SonicWall SMA Appliances Targeted With New ‘Overstep’ Malware

Mandiant, Network Security, Ransomware, SonicWall, UNC6148 / SecurityTicks

SonicWall SMA Appliances Targeted With New ‘Overstep’ Malware 2025-07-16 at 17:02 By Eduard Kovacs A threat actor that may be financially motivated is targeting SonicWall devices with a backdoor and user-mode rootkit. The post SonicWall SMA Appliances Targeted With New ‘Overstep’ Malware appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original

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Exploits, Technical Details Released for CitrixBleed2 Vulnerability

CitrixBleed2, CVE-2025-5777, Featured, Network Security, Vulnerabilities, vulnerability / SecurityTicks

Exploits, Technical Details Released for CitrixBleed2 Vulnerability 2025-07-08 at 15:17 By Ionut Arghire Researchers released technical information and exploit code targeting a critical vulnerability (CVE-2025-5777) in Citrix NetScaler. The post Exploits, Technical Details Released for CitrixBleed2 Vulnerability appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to this headline:

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Cisco Warns of Hardcoded Credentials in Enterprise Software

Cisco, CVE-2025-20309, Network Security, Vulnerabilities / SecurityTicks

Cisco Warns of Hardcoded Credentials in Enterprise Software 2025-07-03 at 14:32 By Ionut Arghire Hardcoded SSH credentials in Cisco Unified CM and Unified CM SME could allow attackers to execute commands as root. The post Cisco Warns of Hardcoded Credentials in Enterprise Software appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View

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Record-Breaking 7.3 Tbps DDoS Attack Targets Hosting Provider

Cloudflare, DDoS, DDoS record, Network Security / SecurityTicks

Record-Breaking 7.3 Tbps DDoS Attack Targets Hosting Provider 2025-06-20 at 15:37 By Eduard Kovacs Cloudflare has blocked yet another record-breaking DDoS attack, which delivered the equivalent of 9,000 HD movies in just 45 seconds. The post Record-Breaking 7.3 Tbps DDoS Attack Targets Hosting Provider appeared first on SecurityWeek. This article is an excerpt from SecurityWeek

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The ZTNA Blind Spot: Why Unmanaged Devices Threaten Your Hybrid Workforce

BYOD, Mobile & Wireless, Network Security, zero trust, ZTNA / SecurityTicks

The ZTNA Blind Spot: Why Unmanaged Devices Threaten Your Hybrid Workforce 2025-06-12 at 14:03 By Etay Maor It’s time for enterprises to stop treating unmanaged devices as an edge case and start securing them as part of a unified Zero Trust strategy. The post The ZTNA Blind Spot: Why Unmanaged Devices Threaten Your Hybrid Workforce

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Zero Networks Raises $55 Million for Microsegmentation Solution

Cybersecurity Funding, funding, microsegmentation, Network Security, Zero Networks / SecurityTicks

Zero Networks Raises $55 Million for Microsegmentation Solution 2025-06-03 at 16:32 By Ionut Arghire Microsegmentation provider Zero Networks has raised $55 million in a Series C funding round led by Highland Europe. The post Zero Networks Raises $55 Million for Microsegmentation Solution appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original

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Cisco Patches High-Severity DoS, Privilege Escalation Vulnerabilities

Cisco, Network Security, patch, Vulnerabilities / SecurityTicks

Cisco Patches High-Severity DoS, Privilege Escalation Vulnerabilities 2025-05-22 at 11:44 By Ionut Arghire Cisco published 10 security advisories detailing over a dozen vulnerabilities, including two high-severity flaws in its Identity Services Engine (ISE) and Unified Intelligence Center. The post Cisco Patches High-Severity DoS, Privilege Escalation Vulnerabilities appeared first on SecurityWeek. This article is an excerpt

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