Network Security - Security Ticks

Cisco Raises Alarm for ‘ArcaneDoor’ Zero-Days Hitting ASA Firewall Platforms

ArcaneDoor, China APT, Cisco ASA, Cisco Talos, Nation-State, Network Security, Vulnerabilities / SecurityTicks

Cisco Raises Alarm for ‘ArcaneDoor’ Zero-Days Hitting ASA Firewall Platforms 2024-04-24 at 21:16 By Ryan Naraine Cisco warns that nation state-backed hackers are exploiting at least two zero-day vulnerabilities in its ASA firewall platforms to plant malware on telecommunications and energy sector networks. The post Cisco Raises Alarm for ‘ArcaneDoor’ Zero-Days Hitting ASA Firewall Platforms […]

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SD-WAN: Don’t Build a Dead End, Prepare for Future-Proof Secure Networking

Network Security, SASE, SD-WAN / SecurityTicks

SD-WAN: Don’t Build a Dead End, Prepare for Future-Proof Secure Networking 2024-04-24 at 14:17 By Etay Maor SD-WAN must be scalable, stable, secure, and fully operational to serve as a strong base for seamless modernization and progression to SASE. The post SD-WAN: Don’t Build a Dead End, Prepare for Future-Proof Secure Networking appeared first on

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Bitcoin halving 2024: 5 ways it’s different this time

2024, Bitcoin, BTC ETFs, crypto users, decentralization, halving, institutional investment, Network Security, price surge / SecurityTicks

Bitcoin halving 2024: 5 ways it’s different this time 2024-04-20 at 11:04 By Cointelegraph by Helen Partz Since the previous halving, the number of crypto users has surged 400%, not including the impact of the spot Bitcoin ETF launch in the United States. This article is an excerpt from Cointelegraph.com News View Original Source React

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Cisco Unveils AI-Native Enterprise Security Solution Hypershield

Artificial Intelligence, Cisco, cloud security, Network Security, security product / SecurityTicks

Cisco Unveils AI-Native Enterprise Security Solution Hypershield 2024-04-18 at 12:46 By Eduard Kovacs Cisco announces Hypershield, an AI-native and cloud-native enterprise security solution with a wide range of capabilities. The post Cisco Unveils AI-Native Enterprise Security Solution Hypershield appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed View Original Source React

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You Against the World: The Offenders Dilemma

Network Security, penetration testing, pentesting, Risk Management / SecurityTicks

You Against the World: The Offenders Dilemma 2024-04-16 at 14:46 By Tom Eston Foreign attackers have many more toolsets at their disposal, so we need to make sure we’re selective about our modeling, preparation and how we assess and fortify ourselves. The post You Against the World: The Offenders Dilemma appeared first on SecurityWeek. This

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Zscaler to Acquire Network Segmentation Tech Startup Airgap Networks

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

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 / SecurityTicks

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 / SecurityTicks

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 / SecurityTicks

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 / SecurityTicks

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 / SecurityTicks

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 / SecurityTicks

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 / SecurityTicks

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 / SecurityTicks

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 / SecurityTicks

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 / SecurityTicks

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 / SecurityTicks

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 / SecurityTicks

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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Physical Address Strangeness in Spam

Network Security / SecurityTicks

Physical Address Strangeness in Spam 2024-02-19 at 17:02 By Brian Bebeau Ten years ago, Congress passed the “CAN-SPAM Act” (also known as theYou-CAN-SPAM Act, since it defined legal spam and supersedes any stricter state-antispam laws). One of the provisions of the act is that there must be a legitimate physical address in the email. Spammers

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DDoS Hacktivism is Back With a Geopolitical Vengeance

cybercrime, DDoS, Network Security / SecurityTicks

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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