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?

Firewall 64

Firewall VPN Encryption Architecture 64

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?

Firewall 113

Firewall Encryption Malware Artificial Intelligence 113

Malwarebytes

APRIL 4, 2022

In a security advisory Zyxel has urged customers to update because a security flaw can lead to the circumvention of firewall protection in several Zyxel products. Patch 1 VPN ZLD V4.30 Owners of the other affected products can search for their updated firmware by model number on the Zyxel support download page. USG FLEX ZLD V4.50

Firewall 98

Firewall Firmware Authentication VPN 98

eSecurity Planet

JUNE 22, 2022

However, many of these VPN solutions have three significant issues. First, VPNs can be difficult to set up, secure and maintain. Second, VPNs do not scale well and can become congested. Users might decide to bypass the hassle of VPNs and access those cloud resources directly without any additional security protection.

VPN 109

VPN Authentication Encryption Small Business 109

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. xml through the download portal. Versions 9.x

Firewall 109

Firewall Firmware IoT Authentication 109

eSecurity Planet

OCTOBER 28, 2024

The fix: Download the appropriate fixed version, based on your existing version of vCenter Server, from Broadcom’s list of patched software. The fix: Download one of Microsoft’s provided security updates. The fix: Download the appropriate fixed version from Cisco’s Security Advisories page. base score.

Phishing 102

Phishing Authentication Software VPN 102

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. Now Cyble researchers reported more than 100,000 FortiGate firewalls accessible from the internet that may be targeted by threat actors if not patched yet.

VPN 104

VPN Firewall Authentication Internet 104

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.

Spyware 71

Spyware Firewall Artificial Intelligence Malware 71

Security Affairs

MARCH 16, 2021

Upon successful exploitation, the attackers try to download a malicious shell script, which contains further infection behaviors such as downloading and executing Mirai variants and brute-forcers.” “The attacks are still ongoing at the time of this writing. “The attacks are still ongoing at the time of this writing.

Wireless 139

Wireless IoT DNS Architecture 139

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. Threat actors use these RESIPs to evade detection.

VPN 141

VPN Accountability Firewall Data breaches 141

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.

Ransomware 140

Ransomware VPN Healthcare Cyber Attacks 140

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.

Firewall 76

Firewall Network Security Architecture Digital transformation 76

Cisco Security

AUGUST 26, 2021

Cisco Secure Firewall integrations. Cisco Secure Firewall has several new partner integrations. CyberArk reduces VPN risk with MFA enforcement on any VPN client that supports RADIUS; including Cisco Secure Firewall. HashiCorp (Terraform) provides infrastructure automation and now supports Secure Firewall ASA.

Technology 143

Technology Firewall VPN Authentication 143

Security Affairs

AUGUST 23, 2019

Hackers are exploiting recently disclosed flaws in enterprise virtual private network (VPN) products from Fortinet and Pulse Secure. The popular cybersecurity expert Kevin Beaumont has observed threat actors attempting to exploit the CVE-2018-13379 in the FortiOS SSL VPN web portal and CVE-2019-11510 flaw in Pulse Connect Secure.

VPN 112

VPN Advertising Firewall Hacking 112

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, USG20(W)-VPN firmware versions 4.25 Patch 1, VPN series firmware versions 4.30 USG FLEX50(W) / USG20(W)-VPN versions ZLD V4.25

Firmware 98

Firmware VPN Firewall Accountability 98

Krebs on Security

JULY 30, 2019

Thompson on suspicion of downloading nearly 30 GB of Capital One credit application data from a rented cloud data server. “She allegedly used web application firewall credentials to obtain privilege escalation. Also the use of Tor and an offshore VPN for obfuscation are commonly seen in similar data breaches.”.

Data breaches 279

Data breaches Small Business Accountability Media 279

eSecurity Planet

FEBRUARY 17, 2025

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. Plus, it stops unsafe downloads in Microsoft Edge and other supported apps. It supports Windows OS only. The SmartScreen blocks access to malicious websites.

Antivirus 67

Antivirus Identity Theft VPN Spyware 67

Security Affairs

JULY 5, 2021

Below the list of recommendations included in the advisory published by CISA and the FBI for impacted MSPs: Download the Kaseya VSA Detection Tool. CISA and FBI recommend affected MSPs: Download the Kaseya VSA Detection Tool.

Ransomware 139

Ransomware Backups Firewall VPN 139

CyberSecurity Insiders

DECEMBER 27, 2021

As some hackers have developed a malware that uses code signing certificates to avoid detection by security defenses and has the tendency to download payloads onto a compromised system. If you are in thinking that your PC or computing device is secure enough as it is loaded with an anti-malware solution, you better change your viewpoint.

Malware 124

Malware Adware Security Defenses Spyware 124

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. Cybersecurity is the practice of defending computers, networks, and data from malicious attacks.

Cybersecurity 52

Cybersecurity Cyber threats Antivirus Firewall 52

Security Affairs

APRIL 25, 2024

Additionally, Line Dancer hooks into the crash dump and AAA processes to evade forensic analysis and establish remote access VPN tunnels. In April, CrushFTP notified users of a virtual file system escape vulnerability impacting their FTP software, which could potentially enable users to download system files.

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VPN Software Firewall Authentication 135

Security Affairs

SEPTEMBER 25, 2020

. “By leveraging compromised credentials, the cyber threat actor implanted sophisticated malware—including multi-stage malware that evaded the affected agency’s anti-malware protection—and gained persistent access through two reverse Socket Secure (SOCKS) proxies that exploited weaknesses in the agency’s firewall.”

VPN 108

VPN Malware Cyber threats Accountability 108

eSecurity Planet

AUGUST 20, 2024

A virtual private network (VPN) is a must for any internet user connecting to business systems. Use this guide to learn how to get a VPN provider, set it up, and connect your devices for a more secure and safe connection. Use Like most software, VPN clients are system-specific — Apple versus Windows, iOS versus Android.

VPN 57

VPN Internet Internet Encryption 57

eSecurity Planet

OCTOBER 1, 2021

The National Security Agency (NSA) and the Cybersecurity and Infrastructure Security Agency (CISA) have released guidance and best practices for securing virtual private network (VPN) solutions. What might be most striking about the document is how many security steps and solutions it takes to properly secure VPN connections.

VPN 109

VPN Authentication Passwords Software 109

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

Security Affairs

MARCH 21, 2023

The attackers were able to send funds from hot wallets and download user names and password hashes. “Please keep your CAS behind a firewall and VPN. Terminals should also connect to CAS via VPN. With VPN/Firewall attackers from open internet cannot access your server and exploit it.

Cryptocurrency 98

Cryptocurrency VPN Manufacturing Firewall 98

Malwarebytes

APRIL 11, 2022

The spyware is offered on download sites pretending to be installers for freeware and cracked versions of paid software. The malware also plans to steal saved VPN/dial up credentials from the AppdataMicrosoftNetworkConnectionsPbkrasphone.pbk and Pbkrasphone.pbk phonebooks if present. cn/eg/fr/de/in/it/co.jp/nl/pl/sa/sg/es/se/ae/co.uk/com/com.au/com.br/mx/tr

Media 145

Media Malware Spyware Accountability 145

Security Affairs

APRIL 6, 2020

sh shell script that the malware downloads is used to laterally spread the malware across the container network. Experts also recommend to access admin endpoints only through firewall or VPN gateway. “The spre. ssh/config,bash_history, /.ssh/known_hosts, ssh/known_hosts, and the likes.” ” continues the report.”We

Cryptocurrency 136

Cryptocurrency Malware Advertising Firewall 136

SiteLock

OCTOBER 21, 2021

Let us start with the abbreviations that define the categories of information security products: WAF stands for Web Application Firewall , NGFW stands for Next Generation Firewall. NGFW (or Next Generation Firewall) is an evolution of traditional firewalls and serves to delimit access between network segments.

Firewall 52

Firewall Information Security Penetration Testing Banking 52

SecureList

APRIL 22, 2024

Diagram of SSH tunnel creation SoftEther VPN The next tool that the attackers used for tunneling was the server utility (VPN Server) from the SoftEther VPN package. To launch the VPN server, the attackers used the following files: vpnserver_x64.exe IP Country + ASN Net name Net Description Address Email 103.27.202[.]85

VPN 143

VPN Passwords Encryption Malware 143

Security Affairs

FEBRUARY 9, 2019

” This technique makes the threat hard to be detected by firewall and other defence systems. Experts were able to download the samples from the address in the de-obfuscated Powershell, including from an Italy-based VPN, and discovered several samples of the Gandcrab ransomware. ” continues the expert. .

Ransomware 110

Ransomware Advertising Malware Firewall 110

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.

VPN 64

VPN Risk Architecture Firewall 64

Security Affairs

JUNE 29, 2020

Install a virtual private network ( VPN ) gateway to broker all RDP connections from outside your local network. At the perimeter firewall, disallow external connections to local machines on port 3389 (TCP/UDP) or any other RDP port. Require strong and complex passwords for all accounts that can be logged into via RDP.

Passwords 143

Passwords Internet Internet Advertising 143

eSecurity Planet

NOVEMBER 3, 2022

For effective DDoS defense, priority for patching and updates should be placed on devices between the most valuable resources and the internet such as firewalls, gateways , websites, and applications. Hardening includes, but is not limited to: Block unused ports on servers and firewalls. Isolate targets.

DDOS 125

DDOS Firewall DNS Architecture 125

Security Affairs

JULY 22, 2023

Fortinet FortiGuard Labs researchers warned of multiple DDoS botnets exploiting a vulnerability impacting multiple Zyxel firewalls. through 4.73, VPN series firmware versions 4.60 Zyxel firewalls CVE-2023-28771 (pre-auth remote command OS injection) is being actively exploited to build a Mirai-like botnet. through 5.35.

DDOS 98

DDOS Firmware Firewall VPN 98

Security Affairs

AUGUST 20, 2019

It may be used to download unauthorized stuff or may be used for uploading disputed content on the internet. VPN or Virtual Private Network is the most secure way of connecting with the online world. VPN also provides an encrypted tunnel for all your online activities and closes all doors for spies and cybercriminals.

Hacking 111

Hacking VPN Internet Internet 111

eSecurity Planet

NOVEMBER 18, 2021

A variety of internet safety features, including a warning when you are about to enter a potentially malicious website and blocking automatic, malicious downloads. You can download a 30-day free trial or purchase the software for $69.99 The software includes Premium Antivirus, Secure VPN, and Safe Browsing. Key Differentiators.

Software 120

Software Antivirus VPN Password Management 120