Network Security - Security Ticks

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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How do You Know if You’re Ready for a Red Team Partnership?

Network Security, red team, Risk Management / SecurityTicks

How do You Know if You’re Ready for a Red Team Partnership? 2025-04-29 at 19:23 By Trevin Edgeworth Before engaging in a full-scope exercise, it’s important to assess whether your program, people and processes are truly ready. The post How do You Know if You’re Ready for a Red Team Partnership? appeared first on SecurityWeek.

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NetFoundry Raises $12 Million for Network Security Solutions

Cybersecurity Funding, funding, NetFoundry, Network Security, zero trust / SecurityTicks

NetFoundry Raises $12 Million for Network Security Solutions 2025-04-28 at 19:33 By Ionut Arghire Zero-trust network security solutions provider NetFoundry has raised $12 million in funding from SYN Ventures. The post NetFoundry Raises $12 Million for Network Security Solutions appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to

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Network Access Vendor Portnox Secures $37.5 Million Investment

Funding/M&A, NAC, Network Security, Portknox, Series B, Updata Partners, zero trust / SecurityTicks

Network Access Vendor Portnox Secures $37.5 Million Investment 2025-04-08 at 19:17 By SecurityWeek News Texas network access control startup closes a Series B round led by Updata Partners and brings the total raised to $60 million. The post Network Access Vendor Portnox Secures $37.5 Million Investment appeared first on SecurityWeek. This article is an excerpt

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DNS: The Secret Weapon CISOs May Be Overlooking In the Fight Against Cyberattacks

DNS, Network Security, Uncategorized / SecurityTicks

DNS: The Secret Weapon CISOs May Be Overlooking In the Fight Against Cyberattacks 2025-04-08 at 18:04 By Danelle Au While often relegated to a purely functional role, DNS offers unparalleled opportunities for preemptive defense against cyberattacks. The post DNS: The Secret Weapon CISOs May Be Overlooking In the Fight Against Cyberattacks appeared first on SecurityWeek.

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Chinese APT Pounces on Misdiagnosed RCE in Ivanti VPN Appliances

Connect Secure, CVE-2025-22457, Ivanti, Malware & Threats, Mandiant, Network Security, Pulse Connect, UNC5221 / SecurityTicks

Chinese APT Pounces on Misdiagnosed RCE in Ivanti VPN Appliances 2025-04-03 at 20:17 By Ryan Naraine Ivanti misdiagnoses a remote code execution vulnerability and Mandiant reports that Chinese hackers are launching in-the-wild exploits. The post Chinese APT Pounces on Misdiagnosed RCE in Ivanti VPN Appliances appeared first on SecurityWeek. This article is an excerpt from

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Questions Remain Over Attacks Causing DrayTek Router Reboots

DrayTek, exploited, Network Security, router / SecurityTicks

Questions Remain Over Attacks Causing DrayTek Router Reboots 2025-04-02 at 13:33 By Eduard Kovacs DrayTek has shared some clarifications regarding the recent attacks causing router reboots, but some questions remain unanswered. The post Questions Remain Over Attacks Causing DrayTek Router Reboots appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Zero to Hero – A “Measured” Approach to Building a World-Class Offensive Security Program

Incident Response, Network Security, Offensive Security / SecurityTicks

Zero to Hero – A “Measured” Approach to Building a World-Class Offensive Security Program 2025-03-31 at 17:40 By Trevin Edgeworth A strong security program will sometimes require substantial organizational and cultural changes around security practices, and inevitably, a higher cost. The post Zero to Hero – A “Measured” Approach to Building a World-Class Offensive Security

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Vulnerability Exploitation Possibly Behind Widespread DrayTek Router Reboots

DrayTek, exploited, Network Security, router / SecurityTicks

Vulnerability Exploitation Possibly Behind Widespread DrayTek Router Reboots 2025-03-25 at 17:33 By Eduard Kovacs DrayTek routers around the world are rebooting and the vendor’s statement suggests that it may involve the exploitation of a vulnerability. The post Vulnerability Exploitation Possibly Behind Widespread DrayTek Router Reboots appeared first on SecurityWeek. This article is an excerpt from

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FCC Probes Whether Banned Chinese Telecom Providers Still Operating in US

Ban, China, fcc, Featured, Government, Network Security, telecoms / SecurityTicks

FCC Probes Whether Banned Chinese Telecom Providers Still Operating in US 2025-03-24 at 14:31 By Eduard Kovacs The FCC is investigating whether Chinese firms such as Huawei, ZTE and China Telecom are still operating in the US. The post FCC Probes Whether Banned Chinese Telecom Providers Still Operating in US appeared first on SecurityWeek. This

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Exploit Code for Apache Tomcat RCE Vulnerability Published on Chinese Forum

Apache, Apache Tomcat, CVE-2025-24813, Malware & Threats, Network Security, remote code execution / SecurityTicks

Exploit Code for Apache Tomcat RCE Vulnerability Published on Chinese Forum 2025-03-17 at 20:29 By Ryan Naraine Exploits swirling for remote code execution vulnerability (CVE-2025-24813) in open-source Apache Tomcat web server. The post Exploit Code for Apache Tomcat RCE Vulnerability Published on Chinese Forum appeared first on SecurityWeek. This article is an excerpt from SecurityWeek

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Mandiant Uncovers Custom Backdoors on End-of-Life Juniper Routers

backdoor, China, Juniper, Junos OS, Mandiant, Nation-State, Network Security, UNC3886 / SecurityTicks

Mandiant Uncovers Custom Backdoors on End-of-Life Juniper Routers 2025-03-12 at 18:45 By Ryan Naraine China-nexus cyberespionage group caught planting custom backdoors on end-of-life Juniper Networks Junos OS routers. The post Mandiant Uncovers Custom Backdoors on End-of-Life Juniper Routers appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to this

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