Network Security

Zscaler to Acquire Network Segmentation Tech Startup Airgap Networks

Airgap Networks, Funding/M&A, Network Security, zero trust, Zscaler /

Zscaler to Acquire Network Segmentation Tech Startup Airgap Networks 2024-04-11 at 19:46 By Ryan Naraine Zscaler announces plans to acquire Airgap Networks, a venture-backed startup selling network segmentation and secure access technologies. The post Zscaler to Acquire Network Segmentation Tech Startup Airgap Networks appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS […]

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Inside AWS’s Crusade Against IP Spoofing and DDoS Attacks

AWS, cloud security, DDoS, Featured, Network Security /

Inside AWS’s Crusade Against IP Spoofing and DDoS Attacks 2024-04-11 at 17:46 By Kevin Townsend SecurityWeek speaks to Tom Scholl, VP and distinguished engineer at AWS, on how the organization tackles IP Spoofing and DDoS attacks. The post Inside AWS’s Crusade Against IP Spoofing and DDoS Attacks appeared first on SecurityWeek. This article is an

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Thousands of Ivanti VPN Appliances Impacted by Recent Vulnerability

CVE-2024-21894, Ivanti, Network Security, VPN, Vulnerabilities /

Thousands of Ivanti VPN Appliances Impacted by Recent Vulnerability 2024-04-08 at 18:01 By Ionut Arghire Researchers at the Shadowserver Foundation identify thousands of internet-exposed Ivanti VPN appliances likely impacted by a recently disclosed vulnerability leading to remote code execution. The post Thousands of Ivanti VPN Appliances Impacted by Recent Vulnerability appeared first on SecurityWeek. This

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Cisco Warns of Vulnerability in Discontinued Small Business Routers

Cisco, CVE-2024-20362, KV Botnet, Network Security, routers, Vulnerabilities /

Cisco Warns of Vulnerability in Discontinued Small Business Routers 2024-04-05 at 19:02 By Ionut Arghire Cisco says it will not release patches for a cross-site scripting vulnerability impacting end-of-life small business routers. The post Cisco Warns of Vulnerability in Discontinued Small Business Routers appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS

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New HTTP/2 DoS Attack Potentially More Severe Than Record-Breaking Rapid Reset

DDoS, DoS, Network Security /

New HTTP/2 DoS Attack Potentially More Severe Than Record-Breaking Rapid Reset 2024-04-04 at 14:31 By Eduard Kovacs New HTTP/2 DoS method named Continuation Flood can pose a greater risk than Rapid Reset, which has been used for record-breaking attacks. The post New HTTP/2 DoS Attack Potentially More Severe Than Record-Breaking Rapid Reset appeared first on

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Heartbleed is 10 Years Old – Farewell Heartbleed, Hello QuantumBleed!

Data Protection, Featured, Network Security, Quantum, Quantum Decryption, QuantumBleed, Uncategorized /

Heartbleed is 10 Years Old – Farewell Heartbleed, Hello QuantumBleed! 2024-04-02 at 14:16 By Kevin Townsend Heartbleed made most certificates vulnerable. The future problem is that quantum decryption will make all certificates and everything else using RSA encryption vulnerable to everyone. The post Heartbleed is 10 Years Old – Farewell Heartbleed, Hello QuantumBleed! appeared first

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Cisco Patches DoS Vulnerabilities in Networking Products

Cisco, Network Security, Vulnerabilities /

Cisco Patches DoS Vulnerabilities in Networking Products 2024-03-28 at 15:17 By Ionut Arghire Cisco has released patches for multiple IOS and IOS XE software vulnerabilities leading to denial-of-service (DoS). The post Cisco Patches DoS Vulnerabilities in Networking Products appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed View Original Source React

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US Government Issues New DDoS Mitigation Guidance

DDoS, Government, guidance, Network Security /

US Government Issues New DDoS Mitigation Guidance 2024-03-22 at 16:01 By Ionut Arghire CISA, the FBI, and MS-ISAC have released new guidance on how federal agencies can defend against DDoS attacks. The post US Government Issues New DDoS Mitigation Guidance appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed View Original

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300,000 Systems Vulnerable to New Loop DoS Attack

DoS, Featured, Network Security, Vulnerabilities /

300,000 Systems Vulnerable to New Loop DoS Attack 2024-03-20 at 12:01 By Eduard Kovacs Academic researchers describe a new application-layer loop DoS attack affecting Broadcom, Honeywell, Microsoft and MikroTik. The post 300,000 Systems Vulnerable to New Loop DoS Attack appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed View Original Source

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Cisco Releases Open Source Backplane Traffic Visibility Tool for OT 

Cisco, ICS, ICS/OT, Network Security, open source /

Cisco Releases Open Source Backplane Traffic Visibility Tool for OT  2024-03-06 at 17:36 By Eduard Kovacs Cisco has released an open source PoC tool named Badgerboard designed for improved backplane network visibility for OT.  The post Cisco Releases Open Source Backplane Traffic Visibility Tool for OT  appeared first on SecurityWeek. This article is an excerpt

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How Traffic, State, and Organizational Data Help Fortify Your Network

Network Security /

How Traffic, State, and Organizational Data Help Fortify Your Network 2024-03-04 at 15:47 By Matt Wilson Traffic data is the lifeblood of network security, representing the raw, unfiltered truth of what is happening on the network. The post How Traffic, State, and Organizational Data Help Fortify Your Network appeared first on SecurityWeek. This article is

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Artificial Arms Race: What Can Automation and AI do to Advance Red Teams

AI, Artificial Intelligence, automation, Network Security, red team /

Artificial Arms Race: What Can Automation and AI do to Advance Red Teams 2024-02-27 at 14:31 By Tom Eston The best Red Team engagements are a balanced mix of technology, tools and human operators. The post Artificial Arms Race: What Can Automation and AI do to Advance Red Teams appeared first on SecurityWeek. This article

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Zyxel Patches Remote Code Execution Bug in Firewall Products

CVE-2023-6397, CVE-2023-6398, CVE-2023-6399, CVE-2023-6764, Network Security, Vulnerabilities, Zyxel /

Zyxel Patches Remote Code Execution Bug in Firewall Products 2024-02-26 at 19:17 By Ryan Naraine Taiwanese networking vendor Zyxel confirms security flaws in firewall and access points put users at risk of remote code execution attacks. The post Zyxel Patches Remote Code Execution Bug in Firewall Products appeared first on SecurityWeek. This article is an

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DDoS Hacktivism is Back With a Geopolitical Vengeance

cybercrime, DDoS, Network Security /

DDoS Hacktivism is Back With a Geopolitical Vengeance 2024-02-15 at 13:46 By Kevin Townsend DDoS attacks have evolved from social protests through criminal extortion, hack attack smokescreens and competitor suppression to geopolitical vengeance. The post DDoS Hacktivism is Back With a Geopolitical Vengeance appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS

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Why Are Cybersecurity Automation Projects Failing?

automation, Incident Response, Network Security, SOC /

Why Are Cybersecurity Automation Projects Failing? 2024-02-01 at 13:46 By Marc Solomon The cybersecurity industry has taken limited action to reduce cybersecurity process friction, reduce mundane tasks and improve overall user experience. The post Why Are Cybersecurity Automation Projects Failing? appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed View Original

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US Gov Disrupts SOHO Router Botnet Used by Chinese APT Volt Typhoon

Cisco, KV Botnet, Nation-State, Netgear, Network Security, Volt Typhoon /

US Gov Disrupts SOHO Router Botnet Used by Chinese APT Volt Typhoon 2024-01-31 at 23:01 By Ryan Naraine The US government neutralizes a botnet full of end-of-life Cisco and Netgear routers being by a notorious Chinese APT group. The post US Gov Disrupts SOHO Router Botnet Used by Chinese APT Volt Typhoon appeared first on

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In the Context of Cloud, Security and Mobility, It’s Time Organizations Ditch Legacy MPLS

MPLS, Network Security, SASE /

In the Context of Cloud, Security and Mobility, It’s Time Organizations Ditch Legacy MPLS 2024-01-25 at 19:46 By Etay Maor If organizations understand the benefits SASE offers over MPLS and traditional SD-WAN, they will realize that SASE is poised to replace aging MPLS in due time. The post In the Context of Cloud, Security and Mobility,

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Achieving “Frictionless Defense” in the Age of Hybrid Networks

Cloud, Network Security /

Achieving “Frictionless Defense” in the Age of Hybrid Networks 2024-01-17 at 15:31 By Matt Wilson A “frictionless defense” is about integrating security measures seamlessly into the digital landscape to safeguard against threats while ensuring a positive user experience. The post Achieving “Frictionless Defense” in the Age of Hybrid Networks appeared first on SecurityWeek. This article

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Remotely Exploitable ‘PixieFail’ Flaws Found in Tianocore EDK II PXE Implementation

Microsoft, Network Security, Pixiefail, Quarkslab, Supply Chain Security, Tianocore, UEFI, Vulnerabilities /

Remotely Exploitable ‘PixieFail’ Flaws Found in Tianocore EDK II PXE Implementation 2024-01-16 at 16:16 By Ryan Naraine Quarkslab finds serious, remotely exploitable vulnerabilities in EDK II, the de-facto open source reference implementation of the UEFI spec. The post Remotely Exploitable ‘PixieFail’ Flaws Found in Tianocore EDK II PXE Implementation appeared first on SecurityWeek. This article

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