Adam Levin

MARCH 17, 2020

Internet of Things (IoT) devices in general have earned a reputation for poor cybersecurity, and internet-connected cameras are no exception. Case in point: unsecured webcams make up the top three out of the five most popular searches on Shodan , an IoT-centric search engine that specializes in identifying unsecure devices online.

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IoT Firewall Internet Internet 201

Malwarebytes

NOVEMBER 25, 2021

And because of our high propensity to forgo changing default passwords that came with the smart devices we buy, we’re essentially putting ourselves—our homes and our family’s data and privacy—at the forefront of online attacks without us knowing. but not vehicles, smart meters, smart medical devices, laptops, and desktop computers.

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Passwords Telecommunications Internet Internet 137

Security Affairs

AUGUST 31, 2019

Researchers from WootCloud Labs have uncovered a new IoT botnet named Ares that is targeting Android-based devices. Experts from WootCloud Labs have spotted a new IoT botnet tracked as Ares that is targeting Android-based devices that have a debug port exposed online. IoT #malware branches seen in ????????

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IoT Passwords Malware Advertising 109

SecureWorld News

JANUARY 23, 2025

Cybersecurity requirements now encompass: Network segmentation: Implementation of VLANs and firewalls at critical system boundaries System hardening: Advanced Windows configuration, secure user authentication, and role-based access control Asset management: Maintaining up-to-date Software Bill of Materials (SBOMs) and asset registers.

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Engineering Cybersecurity Manufacturing Firewall 110

Daniel Miessler

MAY 8, 2020

There are security/hacker types that maintain massive repositories of passwords. Change all default passwords to something unique and strong. Most home networks get broken into through either phishing or some random device they have with a bad password. This is the most important thing in this article. or 1.1.1.3

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Passwords DNS Accountability IoT 255

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. Security IoT devices. If you have an IoT device at home, know there are ways to secure it.

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Malware IoT DDOS DNS 144

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.

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Internet Internet IoT Technology 137

CyberSecurity Insiders

MAY 28, 2023

Password Security: Investigate different password security techniques, such as password hashing algorithms, two-factor authentication (2FA), and biometric authentication. Research network security mechanisms, such as firewalls, intrusion detection systems (IDS), and virtual private networks (VPNs).

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Cybersecurity Penetration Testing Social Engineering IoT 111

Malwarebytes

JUNE 8, 2022

In a perfect world, the firewalls of our servers would only allow web traffic in from trusted ports. With the Cloud Snooper malware, however, untrusted web traffic sneaks past firewalls and enters right into Linux servers — a big no-no. Specifically, they noticed some servers were receiving some anomalous inbound traffic. How it works.

Malware 140

Malware IoT DDOS Firewall 140

Malwarebytes

APRIL 6, 2023

Developers keep making the hard coded password mistake What are some of the issues at play here? What this means is that the password shipped with the product can never be changed. Locate control system networks and remote devices behind firewalls and isolate them from business networks. Get a free trial below.

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IoT Social Engineering Passwords Internet 98

Security Affairs

JULY 27, 2020

In December 2018, security experts from Trend Micro discovered that some machine-to-machine (M2M) protocols can be abused to attack IoT and industrial Internet of Things (IIoT) systems. Change the default username and passwords for all network devices, especially IoT devices.

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DDOS IoT Internet Internet 142

Security Affairs

AUGUST 27, 2020

To perform the experiment, we used Internet of Things (IoT) search engines to search for open devices that utilized common printer ports and protocols. To find out how many printers were on the menu for our experiment, we searched for IP addresses with open ports on specialized IoT search engines, such as Shodan and Censys.

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Hacking IoT Firmware Internet 145

Security Affairs

MARCH 16, 2021

Experts noticed that the malware also downloads more shell scripts that retrieve brute-forcers that could be used to target devices protected with weak passwords. “The IoT realm remains an easily accessible target for attackers. “The attacks are still ongoing at the time of this writing.

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Wireless IoT DNS Architecture 139

Security Through Education

OCTOBER 27, 2021

Don’t make passwords easy to guess. Build a Human Firewall. Securing your work environment requires you to create what is referred to among security professionals as a human firewall. A human firewall is made up of the defenses the target presents to the attacker during a request for information. Update your software.

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Cybersecurity Social Engineering Firewall Engineering 137

SecureWorld News

FEBRUARY 10, 2025

The increasing use of cloud networks, IoT devices, and remote work policies make network environments more complex than ever, turning them into a high-risk asset for every organization. Defending against DDoS attacks has long depended on traditional measures like firewalls and rate limiting. How can they do that?

DDOS 69

DDOS Ransomware Authentication Phishing 69

Security Affairs

MARCH 17, 2022

We published this tool to help customers ensure these IoT devices are not susceptible to these attacks.” TrickBot is a popular Windows banking Trojan that has been around since October 2016, its authors have continuously upgraded it by implementing new features, including powerful password-stealing capabilities.

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Malware DNS Ransomware Passwords 134

eSecurity Planet

FEBRUARY 23, 2022

How can a hospital protect an MRI machine with an unchangeable password and still connect it to the network? Industries with very expensive operational technology (OT) and Internet of Things (IoT) devices, such as healthcare or industrial manufacturing, can be especially vulnerable. Also read: Top IoT Security Solutions for 2022.

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Risk Healthcare IoT Firewall 131

eSecurity Planet

DECEMBER 2, 2022

All inter-VLAN traffic should go through a firewall. This process goes against typical plans for most network administrators, who use firewalls at the network’s edge (Figure 1 ) and a fast switch on the LAN to route inter-VLAN traffic. The problem is this: firewalls big enough to handle this traffic and speed are expensive.

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Architecture Ransomware Backups Firewall 113

eSecurity Planet

MARCH 3, 2023

The typical username and password for Wi-Fi routers is “admin” for both, but you may need to search online or contact your ISP if that doesn’t work. And while you’re in there, update that password to something a little less hackable, possibly saving the new one in a password manager.

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Wireless Encryption Passwords IoT 98

eSecurity Planet

MARCH 22, 2023

Policies typically will be written documents that detail the requirements that will be enforced, such as password complexity. Minimum User Access Controls Active Directory: The smallest organizations might only worry about device access, otherwise known as the login credentials (username/password).

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Firewall Network Security Penetration Testing Encryption 109

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.

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Firewall Authentication Passwords Threat Detection 144

Cisco Security

FEBRUARY 17, 2021

Default passwords are widely used for technicians to gain easier access to machines. In the short term, installing a firewall to isolate the industrial network and blocking unauthorized traffic (such as TeamViewer) is the mandatory first step. Subscribe to the Cisco IoT Security Newsletter to get the latest.

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Cyber Attacks IoT Internet Internet 117

The Last Watchdog

JULY 30, 2021

VPNs and RDP both enable remote access that can put an intruder deep inside the firewall. The user must sign in with a username and password and maybe also supply a one-time passcode or a fingerprint. There’s no inbound traffic, so there’s no inbound hole in your firewall.”. Unspooling capabilities.

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VPN Firewall Encryption Accountability 214

Security Affairs

OCTOBER 10, 2018

Additionally, no firewall rules, port forwarding rules, or DDNS setup are required on the router, which makes this option convenient also for non-tech-savvy users.” The “P2P Cloud” feature bypasses firewalls and effectively allows remote connections into private networks. ” reads the report published by SEC Consult. !

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Surveillance Hacking Firmware Manufacturing 108

Security Affairs

MAY 18, 2019

The devices continue to leak the information even when their firewall is turned on. The expert used the Binary Edge IoT search engine to find vulnerable devices, earlier this week he discovered 25,617 routers that were leaking a total of 756,565 unique MAC addresses.

Wireless 111

Wireless IoT DNS Advertising 111

eSecurity Planet

JUNE 16, 2022

However, basic cybersecurity tools and practices, like patching , strong passwords , and multi-factor authentication (MFA), “can prevent 80 to 90% of cyberattacks,” said Anne Neuberger, deputy national security advisor for cyber and emerging technologies, during a White House press conference in Sept. Next-generation firewalls (NGFW).

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Backups Ransomware Firewall Malware 145

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.

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Network Security Penetration Testing Firewall Software 120

Malwarebytes

APRIL 14, 2023

Compromised detections: RDP attacks and Mirai botnets Cybercriminals typically conduct reconnaissance on the target port before using what are called dictionary attacks, entering and trying out known usernames and passwords to see if any of the combinations grant access. If set to monitor and detect, the policy will not block the ports.

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IoT Internet Internet Firewall 97

Security Affairs

JUNE 20, 2023

The bot primarily targets IoT devices along with Linux servers with brute force attacks. The following table contains the list ID and password values used by the bot in the dictionary attacks along with the IP address for the target. ID Password Attack Target admin qwe123Q# 124.160.40[.]48 48 sxit sxit 124.160.40[.]94

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DDOS Malware Passwords Accountability 98

SecureList

JUNE 28, 2021

To protect an organization and its network, the IT security department usually deploys a variety of protection mechanisms, such as EDR, firewall rules or security policies. Who needs to set up honeypots? However, from our experience, these mechanisms might not be enough. as well as any other artefacts that might be of interest to them.

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Internet Internet Passwords Firewall 141

SC Magazine

FEBRUARY 12, 2021

Further, all computers shared the same password for remote access and appeared to be connected directly to the Internet without any type of firewall protection installed,” the report continued. Are you forcing password resets? Are you scanning the dark web for… passwords being exposed?

Risk 115

Risk Passwords Firewall Security Awareness 115

eSecurity Planet

DECEMBER 7, 2023

Cryptographic keys can be random numbers, products of large prime numbers, points on an ellipse, or a password generated by a user. Yet, Internet of Things (IoT) devices tend to be designed with the minimum computing resources required to accomplish the designed task of the device (security camera, printer, TV, etc.).

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Encryption Passwords IoT Firewall 113

Security Affairs

MAY 30, 2022

The Enemybot botnet employs several methods to spread and targets other IoT devices. It uses a list of hardcoded username/password combinations to login into devices in the attempt to access systems using weak or default credentials. The malware can quickly adopt one-day vulnerabilities (within days of a published proof of concept).”

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Malware DDOS IoT Cybercrime 145

eSecurity Planet

APRIL 26, 2024

Endpoint: Enables access for human users and computer services and commonly includes PCs, laptops, Internet of Things (IoT), and operational technology (OT). Next-generation firewalls (NGFWs): Improve the general security of a firewall with advanced packet analysis capabilities to block malware and known-malicious sites.

Architecture 120

Architecture Network Security Firewall Risk 120

Security Affairs

DECEMBER 10, 2023

Hacktivists hacked an Irish water utility and interrupted the water supply 5Ghoul flaws impact hundreds of 5G devices with Qualcomm, MediaTek chips Norton Healthcare disclosed a data breach after a ransomware attack Bypassing major EDRs using Pool Party process injection techniques Founder of Bitzlato exchange has pleaded for unlicensed money transmitting (..)

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Ransomware Data breaches Hacking Financial Services 128

SecureWorld News

OCTOBER 8, 2023

Even harmless details, such as pet names or birthplaces, can be used by hackers to reset passwords. Opt for strong, hard-to-crack passwords. Consider using dedicated password manager apps. Consider segmenting your Wi-Fi networks: one for main use, one for guests, and another for IoT devices.

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Firmware IoT Accountability Passwords 112

eSecurity Planet

APRIL 19, 2023

RADIUS and TACACS+ apply to specific types of endpoints, but the ZTNA-as-a-Service product works for all kinds of devices, including Bring-Your-Own-Device (BYOD) endpoints, Internet-of-Things (IoT) devices, operations technology (OT), industrial control systems (ICS), and industrial IoT (IIoT).

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IoT Authentication VPN Backups 98