Adam Levin

MARCH 19, 2020

Here are five ways VPNs can keep remote employees secure. Better Network and Firewall Protection: By routing an employee’s internet traffic through your company network, you can provide the same firewalls and network-level protection that they’d have working at an office with robust cybersecurity defenses.

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VPN Firewall Passwords Authentication 130

Duo's Security Blog

JANUARY 11, 2024

Secure Cisco VPN logins in less than an hour Authenticate users in seconds Verify user + device posture Blog unmanaged devices Mitigate modern security threats with phishing-resistant authentication Join the thousands of Cisco firewall customers who take advantage of protecting Cisco VPN logins with Cisco Duo Single Sign-On via SAML 2.0

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VPN Authentication Firewall Risk 124

Security Affairs

FEBRUARY 18, 2025

The two vulnerabilities are: CVE-2025-0108 Palo Alto PAN-OS Authentication Bypass Vulnerability CVE-2024-53704 SonicWall SonicOS SSLVPN Improper Authentication Vulnerability Researchers recently warned that threat actors exploit a recently disclosed vulnerability, CVE-2025-0108, in Palo Alto Networks PAN-OS firewalls. states GreyNoise.

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Firewall Firmware Authentication VPN 63

Security Affairs

OCTOBER 10, 2019

A vulnerability in Sophos Cyberoam firewalls could be exploited by an attacker to gain access to a target’s internal network without authentication. Sophos addressed a vulnerability in its Cyberoam firewalls that could be exploited by an attacker to gain access to a company’s internal network without providing a password.

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Firewall VPN Passwords Internet 106

Security Affairs

JUNE 29, 2020

Palo Alto Networks addressed a critical flaw in the PAN-OS of its next-generation firewalls that could allow attackers to bypass authentication. OS ) that powers its next-generation firewalls that could allow unauthenticated network-based attackers to bypass authentication. x base score of 10. . Pierluigi Paganini.

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Firewall Authentication VPN Advertising 123

Centraleyes

APRIL 24, 2025

Key Takeaways from Mandiants M-Trends 2025 Theres a certain irony thats hard to ignore in Mandiants latest M-Trends report : The devices built to protect networksVPNs, firewalls, routerswere at the heart of one-third of all cyberattacks last year. What this means for risk management Its a reminder that perimeter defenses alone arent enough.

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Risk VPN Firewall Ransomware 52

Malwarebytes

NOVEMBER 6, 2024

Make it clear that mixing work and pleasure on the same device comes with security risks. Use a firewall and VPN A firewall protects an entry point to a network while a VPN creates an encrypted tunnel between two networks. Both can be used to protect your network.

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eSecurity Planet

FEBRUARY 9, 2024

A next generation firewall (NGFW) performs deep packet inspection to check the contents of the data flowing through the firewall. Unlike more basic firewalls that only check the header of data packets, NGFWs examine and evaluate the payload data within the packet. Who Needs a Next-Gen Firewall?

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Security Affairs

NOVEMBER 13, 2024

Microsoft first noticed that to conceal malicious traffic, the threat actor routes it through compromised small office and home office (SOHO) network devices, including routers, firewalls, and VPN hardware. The group also relies on customized versions of open-source tools for C2 communications and stay under the radar.

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VPN Government Malware Manufacturing 121

Security Boulevard

JUNE 29, 2022

Show notes for series 2, episode 2 Is your firewall as fast as you think? Do you need a personal VPN? The post DE:CODED – Firewall speeds and VPN risks appeared first on SE Labs Blog. The post DE:CODED – Firewall speeds and VPN risks appeared first on Security Boulevard.

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VPN Firewall Risk Small Business 52

Security Affairs

OCTOBER 29, 2024

Fog and Akira ransomware operators are exploiting SonicWall VPN flaw CVE-2024-40766 to breach enterprise networks. Fog and Akira ransomware operators are exploiting the critical SonicWall VPN vulnerability CVE-2024-40766 (CVSS v3 score: 9.3) to breach corporate networks via SSL VPN access. reads the SonicWall’s advisory.

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VPN Ransomware Firewall Internet 98

Security Affairs

NOVEMBER 2, 2024

Sophos used custom implants to monitor China-linked thret actors targeting firewall zero-days in a years-long battle. Improved operational security, including disrupting firewall telemetry to hinder detection and minimize their digital footprint.

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eSecurity Planet

AUGUST 27, 2024

A virtual private network (VPN) does more than just mask your identity—it fundamentally changes how your data moves across the internet. But what’s really going on under the hood when you browse the web using a VPN? Step 3: Data Transmission to the VPN Server The encrypted data is then transmitted to the VPN server.

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VPN Encryption Internet Internet 103

Security Affairs

JUNE 12, 2023

Fortinet released security updates to fix a critical security flaw in its FortiGate firewalls that lead to remote code execution. Fortinet has released security patches to address a critical security vulnerability, tracked as CVE-2023-27997, in its FortiGate firewalls. This is reachable pre-authentication, on every SSL VPN appliance.

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Security Affairs

JULY 3, 2023

Researchers reported that there are 490,000 Fortinet firewalls exposing SSL VPN interfaces on the internet, and roughly 69% of them are still vulnerable to CVE-2023-27997. For this reason, if the customer has SSL-VPN enabled, Fortinet is advising customers to take immediate action to upgrade to the most recent firmware release.

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Firewall VPN Firmware Internet 98

Duo's Security Blog

OCTOBER 30, 2024

Let's talk about how Duo SSO is revolutionizing FortiGate VPN access. Picture this: You're securing VPN logins in under an hour, authenticating users in seconds and saying goodbye to those pesky stolen credential risks. Connect your FortiGate VPN to Duo SSO using SAML 2.0 (it's Sounds too good to be true?

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VPN Authentication Firewall Risk 88

Duo's Security Blog

AUGUST 6, 2024

Join the thousands of Palo Alto firewall customers who take advantage of protecting Palo Alto VPN logins with Duo Single Sign-On via SAML 2.0 When paired with Palo Alto’s GlobalProtect VPN, it creates a fortified security perimeter that not only safeguards sensitive data but also ensures compliance with regulatory requirements.

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VPN Artificial Intelligence Authentication Firewall 85

eSecurity Planet

FEBRUARY 6, 2024

A host-based firewall is installed directly on individual networked devices to filter network traffic on a single device by inspecting both incoming and outgoing data. How Host-Based Firewalls Work Organizations often adopt host-based firewalls for device-specific security control.

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Firewall Mobile Network Security Software 109

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. USG FLEX 50(W) / USG20(W)-VPN ZLD V5.10

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Firewall VPN Firmware Internet 98

SecureWorld News

NOVEMBER 12, 2024

This advisory highlights specific vulnerabilities and offers guidance to mitigate risks for software developers and end-user organizations. CVE-2023-27997 (Fortinet FortiOS and FortiProxy SSL-VPN): A remote user can craft specific requests to execute arbitrary code or commands.

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Software Passwords Cyber threats Risk 110

Security Affairs

JUNE 13, 2023

“A heap-based buffer overflow vulnerability [CWE-122] in FortiOS and FortiProxy SSL-VPN may allow a remote attacker to execute arbitrary code or commands via specifically crafted requests.” If the customer is not operating SSL-VPN the risk of this issue is mitigated – however, Fortinet still recommends upgrading.”

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Firewall VPN Firmware Manufacturing 98

Cisco Security

MAY 17, 2021

Among the most consequential is Secure Firewall Threat Defense 7.0, We’ve increased throughput by up to 30%—across enabled AVC, IPS, and VPN services—for the majority of Cisco Secure Firewalls. Complexity introduces misconfigurations and increases risk. Announcing the new Cisco Secure Firewall Cloud Native.

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Security Affairs

NOVEMBER 29, 2022

In early October, Fortinet addressed the critical authentication bypass flaw, tracked as CVE-2022-40684, that impacted FortiGate firewalls and FortiProxy web proxies. The company urged customers to address this critical vulnerability immediately due to the risk of remote exploitation of the flaw. and from 7.2.0 and 7.2.0.

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VPN Firewall Authentication Internet 103

DoublePulsar

JANUARY 15, 2025

Each folder then contains an IP address, and each IP address contains config.confa full Fortigate config dumpand vpn-users.txt, a plaintext list of credentials. Having a full device config including all firewall rules is a lot of information. 2022 zero day was used to raid Fortigate firewall configs. Somebody just released them.

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Firewall VPN Passwords Firmware 81

Security Affairs

DECEMBER 4, 2024

Strong segmentation with firewalls and DMZs, securing VPN gateways, and ensuring encrypted traffic with TLS v1.3 The security breach poses a major national security risk. requests for communications data, according to people familiar with the matter, which amounts to a major national security risk.”

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Telecommunications Government Mobile Cyber threats 111

Security Affairs

APRIL 2, 2020

Microsoft is sending notifications to dozens of hospitals about vulnerable VPN devices and gateways exposed online in their network. Microsoft is warning dozens of hospitals of the risks of ransomware attacks due to insecure VPN devices and gateways exposed online. ” reads the post published by Microsoft.

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Security Affairs

FEBRUARY 15, 2025

CISA adds Apple iOS and iPadOS and Mitel SIP Phones flaws to its Known Exploited Vulnerabilities catalog Attackers exploit recently disclosed Palo Alto Networks PAN-OS firewalls bug U.S. custody in exchange for Marc Fogel North Korea-linked APT Emerald Sleet is using a new tactic U.S.

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Spyware Firewall Artificial Intelligence Malware 68

eSecurity Planet

APRIL 25, 2022

In addition to standard firewalls , features in UTMs often include intrusion detection and prevention systems (IDPS) , secure web gateways , secure email gateways , remote access , routing and WAN connectivity. Some vendors have ditched the UTM label and prefer to call their tools next-generation firewalls (NGFW). URL filtering.

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Security Affairs

APRIL 28, 2024

From March 18, 2024, to April 16, 2024, Duo Security and Cisco Talos observed large-scale brute-force attacks against a variety of targets, including VPN services, web application authentication interfaces and SSH services. This method poses a risk of exposing sensitive data or enabling fraudulent activities.

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Cisco Security

AUGUST 26, 2021

Only by integrating these tools into your larger security reporting and analytics infrastructure, and by leveraging actionable responses, can one reduce the threat risk to an organization. Cisco Secure Firewall integrations. Cisco Secure Firewall has several new partner integrations. Cisco Secure Firewall version 7.0

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Technology Firewall VPN Authentication 145

SecureWorld News

MAY 21, 2025

Governance pressure joining technology risk Capitol Hill is circulating a draft "Cyber Hygiene Safe Harbor" bill: firms demonstrating secure-by-design practices would gain liability shields after nation-state incidents. Legacy edge risk is invisible in classic dashboards. Legal and operational risk are converging.

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Firmware Digital transformation Technology Risk 77

Hacker's King

OCTOBER 20, 2024

Tools like firewalls, antivirus software, and encryption help safeguard information. Firewalls : Firewalls control network traffic and act as barriers between trusted internal networks and untrusted external ones. EDR systems can track users as they interact with devices, identifying potential security risks.

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CyberSecurity Insiders

JUNE 20, 2023

The terms computer security, information security and cybersecurity were practically non-existent in the 1980s, but believe it or not, firewalls have existed in some form since that time. Over the years, the traditional firewall has transformed to meet the demands of the modern workplace and adapt to an evolving threat landscape.

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Firewall Network Security Architecture Digital transformation 76

Security Affairs

MAY 30, 2024

Threat actors exploited the flaw to gain remote firewall access and breach corporate networks. Early this week, the security firm warned of a surge in attacks aimed at VPN solutions. The issue impacts CloudGuard Network, Quantum Maestro, Quantum Scalable Chassis, Quantum Security Gateways, Quantum Spark Appliances.

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VPN Firewall Hacking Risk 128

Security Boulevard

FEBRUARY 2, 2024

Introduction Ivanti, an IT management and security company, has issued a warning about multiple zero-day vulnerabilities in its VPN products exploited by Chinese state-backed hackers since December 2023. to gain access to ICS VPN appliances. to gain access to ICS VPN appliances.

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eSecurity Planet

FEBRUARY 17, 2025

As the name implies, Microsoft Defender helps users protect their devices against potential risks. Aside from the antivirus feature, it offers features like a Windows firewall, smart app control, device health, family options, browser control, and robust security settings. Simply put, they are antivirus solutions. 5 Pricing: 4.7/5

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eSecurity Planet

MARCH 23, 2023

Sophos and Fortinet both appear on our list of the top next-generation firewalls (NGFWs) , and while both offer very good security at their price points, they serve very different markets. If you’re just looking for a firewall with good security, Sophos will do. Fortinet offers virtual firewalls too for hybrid cloud use cases.

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