eSecurity Planet

MARCH 22, 2023

Networks connect devices to each other so that users can access assets such as applications, data, or even other networks such as the internet. Network security protects and monitors the links and the communications within the network using a combination of hardware, software, and enforced policies.

Firewall 109

Firewall Network Security Penetration Testing Encryption 109

eSecurity Planet

MAY 19, 2022

The emergence of SD-WAN and SASE technologies bundled together has led many vendors to address both advanced routing and network security vendors for clients. Networking specialists like Cisco and HPE’s Aruba are moving deeper into security. Features: Barracuda CloudGen Firewall and Secure SD-WAN.

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Firewall Architecture Encryption Network Security 120

eSecurity Planet

SEPTEMBER 9, 2024

” To reduce risks, replace unsupported equipment, apply available firmware updates, and keep an accurate IT asset inventory. The fix: Zyxel has published security upgrades , and end users must immediately upgrade impacted devices to the most recent firmware releases. All impacted models must be updated to version 7.00

Firmware 109

Firmware Backups Firewall Risk 109

Malwarebytes

SEPTEMBER 24, 2021

SonicWall is a company that specializes in securing networks. It sells a range of Internet appliances primarily directed at content control and network security, including devices providing services for network firewalls, unified threat management (UTM), virtual private networks (VPNs), and anti-spam for email.

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Firmware Internet Internet Firewall 100

Security Affairs

NOVEMBER 1, 2018

The flaw can only be exploited if the device using the chip has the over-the-air firmware download (OAD) feature enabled. “A vulnerability exists in the firmware of embedded BLE radios that are part of some Aruba access points. ” continues the post. ” reads the advisory published by Aruba. . ” concludes Armis.

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Firmware Manufacturing IoT Advertising 105

eSecurity Planet

NOVEMBER 16, 2021

HTML smuggling is an evasive technique that uses legitimate HTML5 or JavaScript features to make its way past firewalls and other security technologies. In this way, rather than having to directly maneuver malicious code through a network, the malware instead is built locally, already behind a firewall.

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Firewall Ransomware Banking Malware 123

Security Affairs

MARCH 23, 2021

The vendor released security updates for all these devices and urges customers to update their installs, it also released mitigations to address the flaws. “GE strongly recommends users with impacted firmware versions update their UR devices to UR firmware Version 8.10, or greater to resolve these vulnerabilities.

Firmware 102

Firmware VPN Firewall Risk 102

eSecurity Planet

SEPTEMBER 9, 2024

Industrial networks include wired and wireless technologies such as Ethernet, Modbus, and Profibus. Encryption and secure communication protocols: Protecting data in transit between ICS components. Patch management: Keeping software and firmware up to date to close security gaps.

Firmware 109

Firmware Encryption Manufacturing Risk 109

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.

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Firewall Marketing Firmware Technology 98

eSecurity Planet

OCTOBER 24, 2023

Enable Firewall Protection Your firewall , working as the primary filter, protects your network from both inbound and outgoing threats. Mac and Windows have their own built-in firewalls, and home routers and antivirus subscriptions frequently include them also. Fortunately it’s a little bit easier for home users.

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Malware Antivirus Software Passwords 122

eSecurity Planet

OCTOBER 20, 2022

Hardware : Access to the bare-metal hardware of the servers, network cards, storage hard drives, fiber optic or Ethernet wiring between servers, and power supplies. Network: The cloud provider ensures security for the networking infrastructure supporting the functioning of the cloud and encrypted interservice communications.

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Backups Firewall Encryption Software 128

Security Boulevard

MARCH 18, 2021

The threat landscape for IoT is extremely broad and complex, and it involves both physical device security and network security. Furthermore, to fully secure IoT devices, you need to address both hardware and software. . After all, you can not secure a device if you don’t know it exists.

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Internet Internet IoT Software 137

IT Security Guru

SEPTEMBER 27, 2023

Authentication measures being introduced means unauthorised individuals cannot communicate with the nodes on a Modbus network, which would help mitigate the reconnaissance attacks. In ICS security hardware and firmware tends to be developed protocol-specific, meaning they tend to be incompatible with different or newer protocols.

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Authentication Firmware Firewall Network Security 131

eSecurity Planet

MAY 28, 2021

Last week’s RSA Conference covered a litany of network security vulnerabilities, from developing more robust tokenization policies and to addressing UEFI-based attacks, and non-endpoint attack vectors. From BIOS and firmware to UEFI code, VBOS is an attack vector that requires more attention. Current Target: VBOS.

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Software DNS Firmware VPN 119

eSecurity Planet

JULY 25, 2022

There is no firewall that can block these DNS requests. port 53) that can be blocked by some firewalls and conflicts with existing architectures, which could ultimately force users to go back to unencrypted DNS requests. in IPv4-only networks) Can be deployed on cloud servers. DNS hijacking. It relies on a new port (e.g.

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DNS Encryption Penetration Testing Architecture 137

eSecurity Planet

MAY 12, 2023

For example, a vulnerability in a wi-fi router firewall configuration may expose Windows 95 machines required to run manufacturing equipment. Common mitigations include, but are not limited to: Deploy mitigating security control such as a new security tool (Firewall, etc.)

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Penetration Testing Risk Firmware Software 109

eSecurity Planet

JUNE 30, 2023

So … the EDR missed an indicator of compromise, and while it may have compensated for it later, the firewall should have stopped inbound/outbound traffic but failed to do so.” Endpoint Security: Install and update antivirus software on all hosts. Segment networks to regulate traffic flows and prevent ransomware outbreaks.

Ransomware 104

Ransomware Backups Software Passwords 104

Security Affairs

AUGUST 14, 2018

” According to ZyXEL, the Bleichenbacher attack works against the ZyWALL and USG series network security appliances, the vendor already released firmware updates that address the vulnerability. According to the Huawei’s advisory , its firewall products are affected by the flaw.

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Encryption Authentication Internet Internet 72

eSecurity Planet

MAY 19, 2022

This cloud-centric model offers administrators granular network management opportunities while leveraging the bandwidth and reducing the cost of service delivery. Traditional Networks vs Software-Define Networks (SDN). This IT sprawl and surplus of endpoints add complexity to network security.

Firewall 57

Firewall Architecture Software Backups 57

Malwarebytes

MAY 13, 2021

A VPN wraps your network traffic (including web browsing, email, and other things) in a protective tunnel and makes up for any weaknesses in their encryption. For home WiFi, here are some tips that can help you improve your network security settings: Update your router’s firmware to the latest version to patch any vulnerabilities.

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Wireless VPN Internet Internet 125

Cytelligence

MARCH 3, 2023

Secure your networks and databases One of the most important steps in protecting your company from cyber attacks is securing your networks and databases. A secure network starts with a strong password policy. It is also important to use firewalls, which help prevent unauthorized access to your network.

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Cyber Attacks Antivirus Firewall Data breaches 52

eSecurity Planet

APRIL 28, 2023

Third-party vendor systems include Operating Systems (OS), firmware (software installed on hardware), and applications. but also applies to firmware that controls equipment such as hard drives, network routers, and security cameras. and installed software (browsers, accounting software, etc.),

Penetration Testing 109

Penetration Testing IoT Firmware Software 109

eSecurity Planet

MARCH 1, 2023

Most network access control (NAC) solutions support wireless networks in addition to wired ones, and many Wi-Fi routers include access controls like allowlisting or denylisting. Device security is also an important part of wireless network security. This will protect against potential vulnerabilities and attacks.

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Wireless Encryption Authentication IoT 98

eSecurity Planet

APRIL 28, 2023

Automated patch management can help prevent security breaches by automatically identifying, downloading, testing, and delivering software and firmware updates to devices and applications through the use of specialized software tools. Software updates are critical for keeping a system’s integrity and security intact.

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Software Firmware Risk Antivirus 98

eSecurity Planet

MAY 2, 2024

Company instructions to keep hands off internal network traffic leads to internet service provider (ISP) suppression of only 1% of the 100,000 monthly outgoing DDoS attacks. Infrastructure Protection Defense against DDoS and DNS attacks starts with effective network security architecture.

Cybersecurity 121

Cybersecurity DDOS Penetration Testing Passwords 121

Pen Test Partners

FEBRUARY 6, 2025

These could be command injection on web interfaces, manufacturer backdoor accounts, and insecure firmware update mechanisms. Many devices will have a low impact if compromised and are well protected by other security countermeasures, whereas others are crucial to keeping your network secure.

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Risk Manufacturing Firewall Firmware 59

eSecurity Planet

MARCH 4, 2024

The fix: To eliminate malware infections, perform a factory reset, upgrade to the latest firmware, change all default usernames and passwords, and adjust firewall rules to block exposure to unwanted remote management services.

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IoT Internet Internet Ransomware 117

SC Magazine

FEBRUARY 15, 2021

Unfortunately, as seen at Oldsmar, remote access apps like TeamViewer are often the easiest path for attackers with stolen credentials to infiltrate a network. Integrate OT and IT network security. It appears that almost none of this was done at Oldsmar. Monitor for anomalies in processes and controls.

Artificial Intelligence 73

Artificial Intelligence Risk Engineering Firmware 73

SC Magazine

FEBRUARY 15, 2021

Unfortunately, as seen at Oldsmar, remote access apps like TeamViewer are often the easiest path for attackers with stolen credentials to infiltrate a network. Integrate OT and IT network security. It appears that almost none of this was done at Oldsmar. Monitor for anomalies in processes and controls.

Artificial Intelligence 71

Artificial Intelligence Risk Engineering Firmware 71

eSecurity Planet

NOVEMBER 17, 2022

For firmware updates to critical systems (routers, servers, etc.), a backup system may be required to be in place should the firmware update render the original device non-functional. It is acknowledged that firmware, IT appliances (routers, etc.), Some patches and updates (especially firmware) will require a manual process.

Firmware 52

Firmware Software Backups Risk 52

Centraleyes

OCTOBER 7, 2024

Security Information and Event Management (SIEM) Tools : Collect and analyze security data to detect and respond to threats. Firewalls and Network Security Solutions : Monitor and control network traffic to protect against unauthorized access.

Cyber Risk 52

Cyber Risk Risk Backups IoT 52

eSecurity Planet

JUNE 23, 2023

For example, a network and firewall penetration testing expert will be unlikely to also have expertise to test web applications for SQL injection , or to understand internet-of-things (IoT) firmware hacking.

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Penetration Testing Social Engineering Risk Data breaches 98

eSecurity Planet

MARCH 16, 2023

Network security threats weaken the defenses of an enterprise network, endangering proprietary data, critical applications, and the entire IT infrastructure. This guide to major network security threats covers detection methods as well as mitigation strategies for your organization to follow.

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Network Security Firewall Internet Internet 109

Kali Linux

AUGUST 22, 2023

You start to ask questions: Are the Intrusion Detection System (IDS) and the Web Application Firewall (WAF) detecting malicious activities? Is the Security information and event management (SIEM) ingesting the right logs? But when it comes to the defensive side, how do you know if you have set things up?

Architecture 52

Architecture Firmware Firewall Software 52

eSecurity Planet

NOVEMBER 18, 2022

For example, the popular Heimdal Security provides patch and asset management for Microsoft and Linux systems for more than 120 third-party applications as well as any application that can support silent installation commands. firmware (hard drives, drivers, etc.), Kubernetes instances, websites, applications, and more.

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Firmware Passwords Firewall Risk 145

eSecurity Planet

FEBRUARY 16, 2021

Architect a premium network security model like SASE that encompasses SD-WAN , CASB , secure web gateways , ZTNA , FWaaS , and microsegmentation. Network monitoring software can also help determine when a system has become part of a botnet. You should also use a network firewall and an anti-malware solution.

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Malware Adware Spyware Antivirus 105

eSecurity Planet

NOVEMBER 7, 2022

Firmware Rootkit. A firmware rootkit uses device or platform firmware to create a persistent malware image in the router, network card, hard drive or the basic input/output system (BIOS). The rootkit is able to remain hidden because firmware is not usually inspected for code integrity. using strong authentication.

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Firmware Malware Antivirus Firewall 117