eSecurity Planet

JANUARY 16, 2024

Keep an eye out for security announcements from your firewall vendors; it’s possible additional similar vulnerabilities will come to light. The problem: Juniper Networks released a bulletin about a remote code execution vulnerability in its SRX firewalls and EX switches. This vulnerability is tracked as CVE-2024-21591.

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Firewall Firmware IoT Authentication 109

eSecurity Planet

DECEMBER 10, 2023

Firewalls monitor and control incoming and outgoing traffic while also preventing unauthorized access. Overlapping rules may impair firewall efficiency or expose flaws that allow attackers to circumvent regulations. Choose a centralized platform that is interoperable with several firewall suppliers.

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Firewall Network Security Backups Education 120

eSecurity Planet

FEBRUARY 21, 2024

A firewall audit is a procedure for reviewing and reconfiguring firewalls as needed so they still suit your organization’s security goals. Auditing your firewall is one of the most important steps to ensuring it’s still equipped to protect the perimeter of your business’ network.

Firewall 113

Firewall Firmware Software Risk 113

Security Affairs

MAY 13, 2022

Zyxel addressed a critical flaw affecting Zyxel firewall devices that allows unauthenticated, remote attackers to gain arbitrary code execution. affecting Zyxel firewall devices that enables unauthenticated and remote attackers to gain arbitrary code execution as the “nobody” user. Commands are executed as the nobody user.”

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Firewall Firmware VPN Wireless 98

Security Affairs

DECEMBER 3, 2024

Cybersecurity and Infrastructure Security Agency (CISA) adds ProjectSend, North Grid Proself, and Zyxel firewalls bugs to its Known Exploited Vulnerabilities catalog. The vulnerability CVE-2024-11667 is a directory traversal flaw in Zyxel firmware (V5.00–V5.38)

Firewall 112

Firewall Authentication Accountability Firmware 112

CyberSecurity Insiders

JULY 16, 2021

SonicWall that offers next generation firewalls and various Cybersecurity solutions has announced that its customers using certain products are at a risk of being cyber attacked with ransomware. x firmware is going to reach its EOL aka End of Life. x firmware is going to reach its EOL aka End of Life.

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Security Affairs

MAY 17, 2022

US Critical Infrastructure Security Agency (CISA) adds critical CVE-2022-30525 RCE flaw in Zyxel Firewalls to its Known Exploited Vulnerabilities Catalog. affecting Zyxel firewall devices that enables unauthenticated and remote attackers to gain arbitrary code execution as the “nobody” user. Commands are executed as the nobody user.”

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Firewall VPN Firmware Internet 98

Security Boulevard

APRIL 17, 2025

The Old Guard: Firewalls, VPNs and Exposed Control Planes Cyberattacks have evolved beyond the perimeter. No longer limited to opportunistic breaches, attackers are now executing coordinated campaigns that target the very foundations of enterprise network infrastructure firewalls, VPNs, and control planes. The takeaway?

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Firewall VPN Encryption Architecture 64

The Last Watchdog

JUNE 4, 2019

With the largest concentration of cybersecurity expertise –– the “oil” — in the world, Maryland is fast changing from the Old Line State into “Cybersecurity Valley.” The foundation of Silicon Valley was set, and today comparable technology development pieces are being laid in Maryland on the cybersecurity front.

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Cybersecurity Computers and Electronics Technology Marketing 193

Centraleyes

APRIL 7, 2025

What is the EU Cybersecurity Certification Scheme? The EU Cybersecurity Certification Scheme is designed to simplify and harmonize cybersecurity certifications across the EU. How Does It Differ from Pre-existing Systems?

Cybersecurity 52

Cybersecurity Encryption Marketing Healthcare 52

Hacker Combat

SEPTEMBER 22, 2022

Researchers from the industrial cybersecurity company Claroty discovered a total of seven flaws with the iBoot-PDU product, including one that might have allowed a remote, unauthenticated attacker to execute arbitrary code. The vendor has released firmware version 1.42.06162022 to address the problem.

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Firmware Firewall Manufacturing Internet 130

Malwarebytes

FEBRUARY 24, 2022

According to a joint security advisory published yesterday by US and UK cybersecurity and law enforcement agencies, a new malware called Cyclops Blink has surfaced to replace the VPNFilter malware attributed to the Sandworm group, which has always been seen as a Russian state-sponsored group. Cyclops Blink. Mitigation and detection.

Malware 145

Malware Firewall Firmware DDOS 145

DoublePulsar

JANUARY 15, 2025

Having a full device config including all firewall rules is a lot of information. If you are in scope, may need to change device credentials and assess risk of firewall rules being publicly available. The outlier device appears to have a pre-production version of firmware 7.2.2, Somebody just released them.

Firewall 81

Firewall VPN Passwords Firmware 81

Malwarebytes

MAY 26, 2023

Exploitation of these vulnerabilities could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and even a remote code execution on the affected Zyxell firewalls. Patch 1, USG FLEX series firmware versions 4.50 Patch 1, USG FLEX 50(W) firmware versions 4.25 Patch 1, USG20(W)-VPN firmware versions 4.25

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Firmware VPN Firewall Accountability 98

Security Affairs

FEBRUARY 23, 2022

UK and US cybersecurity agencies linked Cyclops Blink malware to Russia’s Sandworm APT. US and UK cybersecurity and law enforcement agencies published a joint security advisory about a new malware, dubbed Cyclops Blink, that has been linked to the Russian-backed Sandworm APT group.

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Malware Firmware Architecture Firewall 112

eSecurity Planet

APRIL 30, 2024

Setting up a firewall is the first step in securing your network. A successful firewall setup and deployment requires careful design, implementation, and maintenance to effectively improve your network integrity and data security. Verify that the chosen firewall can meet your security standards and functions.

Firewall 62

Firewall Architecture Firmware Risk 62

Krebs on Security

JUNE 15, 2023

government agency in charge of improving the nation’s cybersecurity posture is ordering all federal agencies to take new measures to restrict access to Internet-exposed networking equipment. The directive comes amid a surge in attacks targeting previously unknown vulnerabilities in widely used security and networking appliances.

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Risk VPN Internet Internet 267

Bleeping Computer

MAY 17, 2022

The Cybersecurity and Infrastructure Security Agency (CISA) has added two more vulnerabilities to its list of actively exploited bugs, a code injection bug in the Spring Cloud Gateway library and a command injection flaw in Zyxel firmware for business firewalls and VPN devices. [.].

Firmware 78

Firmware VPN Firewall Cybersecurity 78

Responsible Cyber

APRIL 8, 2020

Small and mid-sized enterprises (SMEs) are increasingly at risk of cyber-attacks, and often serve as a launch pad for larger threat campaigns, according to Cisco’s 2018 SMB Cybersecurity Report. Humans remain the biggest and most common cybersecurity threat to businesses of all sizes. Lack of Cybersecurity Knowledge.

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Cybersecurity DDOS Small Business Phishing 98

Security Affairs

NOVEMBER 29, 2020

. “Successful exploitation of this vulnerability could cause a denial-of-service condition, and a buffer overflow may allow remote code execution,” reads the advisory published by the US cybersecurity and infrastructure agency (CISA). This would leave many running in the wild still today.” ” continues the report.

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Hacking Firmware Internet Internet 140

eSecurity Planet

MAY 2, 2024

The 2023 vendor surveys arriving this quarter paint a picture of a cybersecurity landscape under attack, with priority issues affecting deployment, alert response, and exposed vulnerabilities. This article details two major findings from the report: five major cybersecurity threats and prioritization problems.

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Cybersecurity DDOS Penetration Testing Passwords 121

Security Affairs

JUNE 23, 2021

“A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall. This vulnerability affected SonicOS Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v v and Gen 7 version 7.0.0.0.” 4n and earlier SonicOS 6.0.5.3-93o

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VPN Firewall Firmware Authentication 128

Malwarebytes

MARCH 29, 2022

On March 17, 2022, the Cybersecurity & Infrastructure Security Agency (CISA) published an al e rt in conjunction with the Federal Bureau of Investigation (FBI) which warned of possible threats to US and international satellite communication (SATCOM) networks. Stay safe, everyone!

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Cybersecurity Internet Internet Technology 96

SiteLock

AUGUST 27, 2021

It’s safe to say that the volume and magnitude of high-profile data breaches and ransomware attacks that punctuated 2019 really kept the cybersecurity industry on its toes. We’ve analyzed the current state of the industry and packaged up our top five cybersecurity predictions for 2020. In comparison to last year, research.

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Cybersecurity Phishing Data breaches IoT 98

Security Affairs

SEPTEMBER 29, 2021

Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) have released guidance for increasing the security of virtual private network (VPN) solutions. This is essential for ensuring a network’s cybersecurity.” This direct access makes them prized targets for malicious actors.

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VPN Government Firmware Authentication 144

Security Affairs

AUGUST 27, 2020

Cybersecurity experts at CyberNews hijacked close to 28,000 unsecured printers worldwide and forced them to print out a guide on printer security. Use a firewall. Update your printer firmware to the latest version. Original post: [link]. Not so much. Why printer security is important.

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Hacking IoT Firmware Internet 145

Security Affairs

DECEMBER 17, 2023

CISA and ENISA enhance their Cooperation CISA adds Qlik bugs to exploited vulnerabilities catalog Report: 2.6

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Data breaches Cybercrime Firewall Ransomware 123

eSecurity Planet

SEPTEMBER 9, 2024

To avoid further exploitation, impacted organizations should implement incident response policies and consult with cybersecurity specialists. ” To reduce risks, replace unsupported equipment, apply available firmware updates, and keep an accurate IT asset inventory. All impacted models must be updated to version 7.00

Firmware 109

Firmware Backups Firewall Risk 109

Hacker Combat

JUNE 3, 2021

Industrial switches are made using universal firmware developed by Korenix Technology, a leading provider for industrial networking solutions based in Taiwan. Korenix has developed another firmware that the organization incorporates in its JetNet industrial switches. Malicious firmware and bootloader uploads are possible too.

Firmware 85

Firmware Energy and Utilities Cyber Attacks Surveillance 85

eSecurity Planet

SEPTEMBER 22, 2023

The Barracuda SecureEdge SASE product builds off the well established Barracuda security products (firewalls, gateways, email security, and more) that already protect so many global companies. When compared against other SASE competitors, Barracuda SecureEdge can be considered one of the best options to protect remote users.

Firewall 98

Firewall Marketing Firmware Technology 98

SecureWorld News

NOVEMBER 2, 2023

In the ever-evolving landscape of cybersecurity threats, the discovery of serious vulnerabilities can send shockwaves through the digital world. Cybersecurity firm Mandiant undertook extensive investigations into the Citrix Bleed exploitation. Follow SecureWorld News for more stories related to cybersecurity.

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Authentication Data breaches Passwords Firmware 108

Security Affairs

FEBRUARY 28, 2024

The Federal Bureau of Investigation (FBI), National Security Agency (NSA), US Cyber Command, and international partners released a joint Cybersecurity Advisory (CSA) to warn that Russia-linked threat actors are using compromised Ubiquiti EdgeRouters (EdgeRouters) to evade detection in cyber operations worldwide.

Energy and Utilities 132

Energy and Utilities Government Firewall Malware 132

CyberSecurity Insiders

JUNE 2, 2023

OT systems often come as closed systems with firmware and software installed by a supplier. In practice, however, air-gapping an OT system or firewalling its protected network is only the beginning of hardening its overall security. They are often unknown and dynamic, and, with OT systems firewalls dissolving, coming from more places.

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Cyber threats Technology Firewall Ransomware 136

Security Affairs

MARCH 23, 2021

Cybersecurity & Infrastructure Security Agency (CISA) warns of flaws in GE Power Management Devices that could allow an attacker to conduct multiple malicious activities on vulnerable systems. Locate control system networks and remote devices behind firewalls, and isolate them from the business network.

Firmware 102

Firmware VPN Firewall Risk 102

eSecurity Planet

MAY 19, 2022

Jump to: Top SD-WAN Solutions for Enterprise Cybersecurity Honorable Mention Secure SD-WAN Solutions What is an SD-WAN Solution? Top SD-WAN Solutions for Enterprise Cybersecurity. EdgeConnect Enterprise critically comes with firewall , segmentation , and application control capabilities. Barracuda Networks.

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Firewall Architecture Encryption Network Security 120

eSecurity Planet

SEPTEMBER 9, 2024

Let’s dive into what ICS cybersecurity entails, why it’s vital, and the best practices to secure your systems against increasingly prevalent cyberthreats. What is the Importance of Cybersecurity in an Industrial Control System (ICS)? What is the Importance of Cybersecurity in an Industrial Control System (ICS)?

Firmware 109

Firmware Encryption Manufacturing Risk 109

SecureWorld News

APRIL 7, 2022

The DOJ discusses the operation in a recent statement: "The operation copied and removed malware from vulnerable internet-connected firewall devices that Sandworm used for command and control (C2) of the underlying botnet. highlighting the strength that public-private partnerships can bring to cybersecurity. Back in February, the U.K.'s

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Malware Firmware Manufacturing Firewall 98