Security Affairs

JUNE 26, 2019

Security experts warn of a new piece of the Silex malware that is bricking thousands of IoT devices, and the situation could rapidly go worse. Cashdollar explained that the Silex malware trashes the storage of the infected devices, drops firewall rules and wipe network configurations before halting the system. ” reported ZDnet.

IoT 111

IoT Malware Advertising Firmware 111

eSecurity Planet

APRIL 7, 2023

The DMZ should be set up with at least one gateway device (typically a firewall ) that will filter external network packets through to the DMZ and monitor for unusual traffic or activity. In many cases, a dual firewall layout is implemented for a second round of network packet filtering before the LAN (see image below).

Architecture 86

Architecture Firewall Network Security Technology 86

The Last Watchdog

FEBRUARY 28, 2022

This has resulted in astounding innovations in cloud services, mobile computing, IoT systems and agile software development. Whether it’s IoT (Internet of Things) devices, desktop applications, web applications native to the web browsers, or mobile applications – all these types of software rely on APIs in one way or another.

Mobile 266

Mobile Penetration Testing IoT Digital transformation 266

eSecurity Planet

AUGUST 29, 2023

Firewall-as-a-Service (FWaaS) offers firewall capabilities as a cloud-based service. Traditional firewalls protect the network perimeter, enforcing security standards by regulating incoming and outgoing traffic according to rules and traffic analysis. Why Is There a Need for FWaaS?

Firewall 91

Firewall Architecture Data privacy Internet 91

SC Magazine

JANUARY 29, 2021

Exposed enterprise IoT devices can be an indicator of security issues to come, with firms sporting exposed devices having a 62% higher density of other security problems, new research shows. Is it surprising that there’s a correlation between something like IoT exposure and other security issues? Well, a lot of things went wrong.

IoT 98

IoT Internet Internet CISO 98

Malwarebytes

MAY 25, 2022

Since Linux is deployed on many IoT (Internet of Things) devices and cloud infrastructures, we are likely to see DDoS (distributed denial-of-system) attacks from botnets that have compromised such devices. The only simple (yet effective) tactic it uses is to brute force its way to gain root access to various Linux architectures.

Malware 144

Malware IoT DDOS DNS 144

CyberSecurity Insiders

OCTOBER 28, 2022

What further compounds an already complex architectural and security landscape is the fact that critical infrastructure industries in various countries tend to be either partially or fully government controlled; with many providing “essential services” such as Healthcare, Water, Power, Emergency Services and Food production.

IoT 134

IoT Architecture Energy and Utilities Firewall 134

The Last Watchdog

FEBRUARY 18, 2020

TLS is the glue that holds together not just routine website data exchanges, but also each of the billions of machine-to-machine handshakes occurring daily to enable DevOps, cloud computing and IoT systems. Sophos’ new XG Firewall is a good start to the improved technologies that are needed.

Encryption 168

Encryption Firewall Risk IoT 168

Security Affairs

MARCH 16, 2021

The shell script downloads several Mirai binaries that were compiled for different architectures, then it executes these binaries one by one. “The IoT realm remains an easily accessible target for attackers. “The attacks are still ongoing at the time of this writing.

Wireless 142

Wireless IoT DNS VPN 142

Security Boulevard

MARCH 18, 2021

The internet of things (IoT) describes the network of interconnected devices embedded with sensors, software, or other technology that exchange data with other devices and systems over the Internet. . This means that currently there are three IoT devices for every one human on the planet. The Technical Challenge of IoT Security.

Internet 137

Internet Internet IoT Software 137

CyberSecurity Insiders

MAY 28, 2023

Research network security mechanisms, such as firewalls, intrusion detection systems (IDS), and virtual private networks (VPNs). Learn about secure coding practices, web application firewalls (WAFs), and vulnerability scanning tools. Explore IoT security architectures, protocols, and solutions for securing interconnected devices.

Cybersecurity 111

Cybersecurity Penetration Testing Social Engineering IoT 111

eSecurity Planet

SEPTEMBER 1, 2021

Exposing the Internet of Things (IoT) Universe. Consumer electronics, business, network appliances, and industrial IoT (IIoT) devices are all driving the exponential growth of IoT systems. Consumer electronics, business, network appliances, and industrial IoT (IIoT) devices are all driving the exponential growth of IoT systems.

Risk 132

Risk Cybersecurity IoT Wireless 132

eSecurity Planet

MAY 19, 2022

EdgeConnect Enterprise critically comes with firewall , segmentation , and application control capabilities. The first traditional cybersecurity vendor featured is Barracuda Networks, with consistent recognition for its email security , next-generation firewalls ( NGFW ), web application security , and backups.

Firewall 118

Firewall Architecture Encryption Network Security 118

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.

Software 113

Software Firewall VPN Antivirus 113

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.

Firewall 110

Firewall VPN Small Business Marketing 110

eSecurity Planet

JUNE 29, 2023

That said, the next-generation firewall (NGFW) market — where we also list Palo Alto as a leader — has gotten tougher in recent years, with low-cost competitors like Versa Networks and Sangfor offering good firewalls at lower cost. It was also named a Leader in a Forrester Wave for Enterprise Firewalls.

Firewall 98

Firewall Marketing Engineering Network Security 98

Cisco Security

MAY 18, 2022

Key security architectures for safeguarding hybrid work . Most recently, we launched the Cisco Secure Firewall 3100 Series , which is specifically designed for hybrid work. The new firewall supports more remote workers with up to six times faster VPN performance, and also delivers a strong video conferencing experience.

Firewall 113

Firewall Architecture Threat Detection Technology 113

CyberSecurity Insiders

MAY 30, 2023

Introduction Today you look at the Global/Multi-site Enterprise Security Architecture of an organization and see a myriad of concerns. Global/Multi-Site Enterprise Architecture Many organizations are using Global/Multi-site with dated technology spread throughout data centers and networks mixed in with some newer technologies.

Architecture 108

Architecture Threat Detection Technology Internet 108

eSecurity Planet

MARCH 30, 2023

Although best known for their industry-leading firewall technology, Fortinet harnesses their knowledge of network protection to create a powerful network access control (NAC) solution. Founded in 2000 , Sunnyvale, California headquartered Fortinet’s flagship FortiGate provides enterprise-grade firewall solutions. Who is Fortinet?

IoT 95

IoT Firewall Wireless Mobile 95

The Last Watchdog

AUGUST 3, 2021

I’m looking at the client, which could be an IoT device, or a mobile app or a single page web app (SPA) or it could be an API. So now I have this IoT hardware that’s talking to a server over an API running on Lambda – boom I’ve got my full stack attack surface: hardware, software, API and cloud all within a single attack.

IoT 203

IoT Software Engineering Digital transformation 203

eSecurity Planet

AUGUST 11, 2023

Traditional networking either causes operations bottlenecks by forcing all traffic to route through centralized firewalls or exposes remote assets and cloud resources to attack. The “edge” refers to the hardware device (data center server, laptop, IoT) directly connected to the internet where it might be exposed to attack.

Firewall 103

Firewall IoT Technology Internet 103

eSecurity Planet

MARCH 22, 2023

The tools also depend upon physical controls that should also be implemented against malicious physical access to destroy or compromise networking equipment such as routers, cables, switches, firewalls, and other networking appliances. connections to IoT, OT, and rogue wi-fi routers. Unauthorized devices may be blocked or quarantined.

Firewall 104

Firewall Network Security Penetration Testing Encryption 104

The Last Watchdog

APRIL 22, 2024

The hacker was able to infiltrate the water treatment plant because its computers were running on an outdated operating system, shared the same password for remote access and were connected to the internet without a firewall. For example, ransomware could permanently encrypt Internet of Things (IoT) traffic lights, making them unusable.

Architecture 113

Architecture Internet Internet Risk 113

McAfee

NOVEMBER 14, 2021

5G and IoT Traffic Between API Services and Apps Will Make Them Increasingly Lucrative Targets. Examples include: 5G mobile applications – 5G connectivity and deployment of IoT endpoints have increased dramatically providing higher capacity for broader connectivity needs. billion IoT devices are expected to be in use worldwide by 2025.

IoT 102

IoT Risk Marketing Software 102

Security Affairs

MAY 30, 2022

The botnet targets multiple architectures, including arm, bsd, x64, and x86. The Enemybot botnet employs several methods to spread and targets other IoT devices. Researchers recommend properly configuring the firewall to protect the devices exposed online, enable automatic updates, and monitor network traffic.

Malware 145

Malware DDOS IoT Cybercrime 145

The Last Watchdog

NOVEMBER 30, 2021

Indeed, APIs have opened new horizons of cloud services, mobile computing and IoT infrastructure, with much more to come. This summer Gartner designated API security as a stand-alone pillar in its security reference architecture, not just an add-on component to other systems. Indeed, API security has become a red-hot topic.

Big data 240

Big data Digital transformation Accountability Hacking 240

Cisco Security

JUNE 28, 2021

I recently presented a webinar explaining the specific Zero Trust requirements for IoT/OT networks: Endpoint visibility. This simple workflow enables effective collaboration between IT and OT to define zone segmentation and enforce Zero Trust in the IoT/OT network. Gaining detailed visibility of what’s connected is key. What about you?

IoT 89

IoT Architecture Marketing Threat Detection 89

eSecurity Planet

JANUARY 14, 2022

“Since the barrier-to-entry for threat actors is now lower than ever with easily accessible DDoS-for-hire services and IP stressers, compromised IoT devices can and will drive this growth,” said Charles Choe, Senior Product Marketing Manager at Akamai. Radware’s attack mitigation architecture is flexible and extensible.

DDOS 126

DDOS DNS Firewall Media 126

eSecurity Planet

MARCH 14, 2023

When the internet arrived, the network added a firewall to protect networks and users as they connected to the world wide web. The internet of things (IoT), operations technology (OT), and the industrial internet of things (IIoT) also now connect to networks. In a complex, modern network, this assumption falls apart.

Network Security 91

Network Security Firewall Penetration Testing Encryption 91

CyberSecurity Insiders

MAY 18, 2022

But what are your options for proactive protection when the notion of a walled-in network has been shattered by the proliferation of new IoT devices, growth of cloud services, and new hybrid work from home models? So where do we go from here? Once this communication is blocked, the malicious software essentially becomes inert.

DNS 140

DNS Cybersecurity CISO Social Engineering 140

CyberSecurity Insiders

NOVEMBER 11, 2021

Deployed with more than 30 exploits, it has the potential of targeting millions of routers and IoT devices. However, there is a difference between the Mirai malware and the new malware variants using Go, including differences in the language in which it is written and the malware architectures. It also has different DDoS functionality.

Malware 85

Malware IoT Firmware Authentication 85

Cisco Security

FEBRUARY 23, 2021

An example of industrial network architecture including safety systems is shown in figure 3. Example of industrial network architecture. Visit our IoT Security Research Lab for. more technical reports on IoT/OT Security. Subscribe to the Cisco IoT Security Newsletter.

IoT 83

IoT Malware Engineering Architecture 83

Cisco Security

NOVEMBER 9, 2021

New technologies have matured over the last few years to help build more advanced industrial security architectures. – Subscribe to our IoT/OT Security Newsletter. Assessing emerging solutions is always challenging—and ICS security is no exception. The journey goes smoothly because everything is pre-integrated.

Energy and Utilities 118

Energy and Utilities Architecture Manufacturing IoT 118

Cisco Security

AUGUST 26, 2022

This new integration supports Umbrella proxy, cloud firewall, IP, and DNS logs. This integration expands on Elastic’s on-going expansion of Cisco integrations including ASA, Nexus, Meraki, Duo and Secure Firewall Threat Defense. New Cisco Firepower Next-Gen Firewall Integrations. Read more here. Read more here.

Firewall 115

Firewall Authentication Passwords Threat Detection 115

eSecurity Planet

JULY 30, 2021

The basic idea is to segment off parts of the network, especially the most sensitive parts, and wall them off with stricter policies and tie them into a zero-trust architecture. Microsegmentation should address servers and laptops, IoT, mobile, and legacy devices. Best Microsegmentation Tools. DH2i Differentiators. Unisys Stealth.

Software 131

Software Architecture Technology Risk 131

eSecurity Planet

MARCH 17, 2023

Penetration Testing Product Guides 9 Best Penetration Testing Tools 10 Top Open Source Penetration Testing Tools Next-Generation Firewall (NGFW) Next-generation firewalls (NGFWs) move beyond the traditional perimeter of a network to provide protections at the application layer of the TCP/IP stack.

Network Security 120

Network Security Penetration Testing Firewall Software 120

Security Affairs

JULY 22, 2023

Fortinet FortiGuard Labs researchers warned of multiple DDoS botnets exploiting a vulnerability impacting multiple Zyxel firewalls. Zyxel firewalls CVE-2023-28771 (pre-auth remote command OS injection) is being actively exploited to build a Mirai-like botnet. ” concludes the report.

DDOS 98

DDOS Firmware VPN Firewall 98