Cisco Security

DECEMBER 13, 2021

The Apache Log4j vulnerability (CVE-2021-44228) has taken the Internet by storm in the past few days. This blog details quick ways Secure Firewall Threat Defense (FTD) and Secure IPS users can protect against attacks leveraging this vulnerability while patching their infrastructure. Additional Resources.

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Firewall Encryption Internet Internet 132

Cisco Security

DECEMBER 13, 2021

With Cisco Secure Firewall Threat Defense 7.1, This integration simplifies insertion of Cisco Secure Firewall in AWS with Geneve protocol (RFC 8926) encapsulation. Figure 1 below shows a scalable architecture for protecting ingress traffic using Cisco Secure Firewall and AWS Gateway Load Balancer.

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Firewall Architecture Internet Internet 82

Security Boulevard

SEPTEMBER 21, 2021

Your home network is your gateway to the internet. Every day it connects multiple devices including your family laptops, tablets, and phones to the internet. The post NG Firewall for Home Use first appeared on Untangle. The post NG Firewall for Home Use first appeared on Untangle.

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Security Boulevard

APRIL 26, 2022

Internet access is no longer an option; it has become a requirement for everyone. Internet connection has its own set of advantages for an organization, but it also allows the outside world to communicate with the organization’s internal network. The post 5 secure ways to configure a Firewall appeared first on Kratikal Blogs.

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Firewall Internet Internet Penetration Testing 52

Security Affairs

MAY 13, 2022

Zyxel addressed a critical flaw affecting Zyxel firewall devices that allows unauthenticated, remote attackers to gain arbitrary code execution. affecting Zyxel firewall devices that enables unauthenticated and remote attackers to gain arbitrary code execution as the “nobody” user. through ZLD V5.21 Patch 1 ZLD V5.30

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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. through ZLD V5.21 Patch 1 ZLD V5.30

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Firewall VPN Firmware Internet 69

McAfee

JULY 29, 2021

Architected for the cloud-first and remote-first deployments, MVISION Cloud Firewall secures access to applications and resources on the internet, accessed from every remote site and location, through a cloud-native service model. Wherever networks went, firewalls followed.

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Firewall Malware Threat Detection Engineering 72

SiteLock

AUGUST 27, 2021

As Americans, we have the right to freedom of religion, speech, press, and the Internet. With access to a fast and affordable Internet, we have a wealth of information and opportunity at our fingertips. Restricted Internet Access in Communist Countries. However, not all countries share the same privileges. for cyberattacks.

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Internet Internet Firewall Cybersecurity 52

The Last Watchdog

MAY 9, 2022

Keep your firewall turned on. Software based firewalls are widely recommended for single computers, while hardware firewalls are typically provided with routers for networks. Some operating systems provide native software firewalls (such as Windows OS). Stelzhammer. Always perform the updates of your OS.

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Backups Firewall Software Mobile 247

Heimadal Security

NOVEMBER 1, 2021

According to ESET, a Slovak internet security company that provides anti-virus and firewall products, Hive ransomware’s new encryption tools are currently at the development stage and still lack functionality. The post Hive Ransomware Now Encrypts Linux and FreeBSD Operating Systems appeared first on Heimdal Security Blog.

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Encryption Ransomware Firewall Internet 121

McAfee

FEBRUARY 17, 2021

Use of “domain age” is a feature being promoted by various firewall and web security vendors as a method to protect users and systems from accessing malicious internet destinations. The sites and domains of the internet are constantly changing and evolving. Domain Age Feature Definition. Domain Registration.

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Internet Internet DNS Risk 65

McAfee

SEPTEMBER 22, 2021

If the Mirai botnet exploits a vulnerable machine, the operators will drop one of the Mirai DDoS botnet versions and close port 5896 on the internet to prevent other attackers from exploiting the same box. Blocking Ports with McAfee ENS Firewall. Creation of Block Rule for OMI Agent Ports in McAfee ENS Firewall.

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Firewall Software DDOS Internet 55

The Last Watchdog

APRIL 5, 2022

China has enclosed its national internet servers within what is colloquially called ‘the Great Firewall.’ ’ This firewall even goes as far as to block the latest versions of the encryption service TLS (v1.3) If your staff can log on to the internet to access their emails, so can an attacker.

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Hacking Passwords Firewall Internet 243

Hacker Combat

SEPTEMBER 22, 2022

More than 2,000 PDUs were directly exposed to the internet in 2021, and roughly a third of those were iBoot PDUs, according to a Censys research. However, the flaws discovered by Claroty can be used to get through NAT and firewalls and execute arbitrary code, allowing the attacker to turn off power to all the PDU-controlled devices.

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Security Affairs

APRIL 19, 2022

“It is recommended that your QNAP NAS stay behind your router and firewall without a public IP address. ” The vendor also recommends enabling the VPN server function on the user router to access QNAP NAS from the Internet. ” reads the advisory published by QNAP. Do not let your QNAP NAS obtain a public IP address.

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The Last Watchdog

DECEMBER 9, 2019

Related: How PKI could secure the Internet of Things If that sounds too complicated to grasp, take a look at the web address for the home page of this website. Acohido is dedicated to fostering public awareness about how to make the Internet as private and secure as it ought to be. This column originally appeared on Avast Blog.).

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Security Affairs

APRIL 5, 2023

To mitigate the risk of the exploitation of the above flaws, it is recommended to disable internet connectivity for vulnerable Nexx devices or protect them with a firewall. He also determined that more than 20,000 individuals have active Nexx accounts.

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Manufacturing Media Firewall Education 86

Heimadal Security

APRIL 21, 2021

SonicWall is selling a range of Internet appliances directed at content control and network security, as well, including devices that are providing services for network firewalls, threat management, VPNs, and also anti-spam for email. Source The vulnerabilities were acknowledged and […].

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Security Affairs

APRIL 21, 2022

Umbrella is Cisco’s cloud-based Secure Internet Gateway (SIG) platform that provides users with multiple levels of defense against internet-based threats. Umbrella integrates secure web gateway, firewall, DNS-layer security, and cloud access security broker (CASB) functionality to protect systems against threats.

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DNS Firewall Internet Internet 107

The Last Watchdog

DECEMBER 6, 2019

Although, the topic has gained popularity amongst CIOs and CISOs, most companies are still overlooking important security blind spots when it comes to securing their digital assets outside the enterprise firewalls—domains, DNS, digital certificates. Security goes beyond the firewall, not just behind it.

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DNS Firewall Social Engineering Risk 182

Security Affairs

MAY 16, 2023

The researchers discovered eight vulnerabilities that impact thousands of internet-connected devices worldwide. The experts demonstrated multiple attack vectors, including the exploitation of flaws in internet-exposed services, cloud account takeover, and the exploitation of flaws in the cloud infrastructure. through 00.07.03.4

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Hacking Internet Internet Manufacturing 88

The Last Watchdog

DECEMBER 31, 2019

All the encryption , firewalls , cryptography, SCADA systems , and other IT security measures would be useless if that were to occur. The internet of things (IoT) is widening the sphere of physical security as smart devices connected to business systems via the internet may be located outside of established secure perimeters.

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Cyber Risk Risk Firewall Surveillance 173

Webroot

MARCH 9, 2021

In that spirit, we put together this blog post to explain the different hacker types and methods they use against us. Once the criminal redirects internet traffic to malicious websites or takes control of servers, the damage is inevitable. Be sure to update and patch software and firewalls as well as network security programs.

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Hacking DNS Surveillance Cybercrime 115

Security Affairs

APRIL 25, 2023

The vulnerability impacts more than 2,000 organizations worldwide and over 54,000 SLP instances that are publicly exposed to the Internet, including VMWare ESXi Hypervisor, Konica Minolta printers, Planex Routers, IBM Integrated Management Module (IMM), SMC IPMI, and 665 other product types. Bitsight reported the flaw to the U.S.

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DDOS Internet Internet Firewall 79

SiteLock

AUGUST 27, 2021

This means that the majority of your website traffic could be coming from Internet bots, rather than humans. A bot is a software application that runs automated tasks over the Internet. Googlebots crawl the Internet for SEO purposes and discover new pages to add to the Google index. Good bots exist to monitor the web.

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DDOS Firewall Engineering Internet 98

Duo's Security Blog

JANUARY 11, 2023

It also eliminates the need for full VPN and avoids exposing those applications directly to the internet. Untrusted remote users need a secure way to navigate the internet and corporate firewalls to establish trust and gain access. No more firewall, no more AAA or whatsoever complicated thing. How does DNG for SMB work?

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VPN Firewall Authentication Internet 95

The Last Watchdog

MAY 19, 2022

Wikipedia uses a CMS for textual entries, blog posts, images, photographs, videos, charts, graphics, and “ talk pages ” that help its many contributors collaborate. As every computer security professional knows, if anything is on the Internet, it’s subject to increasingly sophisticated attacks. All APIs should use the TLS v1.2 (or

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Data breaches Encryption Mobile Technology 262

Troy Hunt

FEBRUARY 19, 2023

Ergo, something about this request triggered the firewall and caused it to be challenged. Cloudflare Payload Logging 🐰 🐰 🐰 🐰 Sometimes, people on the internet lose their minds a bit over things they really shouldn't. Looks like it's time to go down the next rabbit hole. Did I change anything?

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Firewall Internet Internet Risk 336

Thales Cloud Protection & Licensing

OCTOBER 11, 2023

Budding cybercriminals now only need a rudimentary understanding of cybersecurity, access to the internet, and a few dollars in their pocket to initiate an attack. In this blog post, we'll explore what CaaS is and how it has impacted the contemporary threat landscape.

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Cybercrime Encryption DDOS Backups 78

SiteLock

AUGUST 27, 2021

Despite what your lightning-fast Wi-Fi connection may indicate, the internet is not instantaneous. Stored inside the edge server is a cached version of the website that contains the most recent content updates, such as the latest blog post or newest photos. Use a Web Application Firewall. CDN Security Concerns.

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Network Security Firewall Penetration Testing Marketing 98

The Last Watchdog

SEPTEMBER 27, 2021

It foreshadowed how encryption would come to be used as a foundation for Internet commerce – by companies and criminals. It was unleashed on the internet at the Massachusetts Institute of Technology (MIT) and began infecting computers at various universities. This was considered a significant win for the U.S. The Creeper Virus (1971).

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Cybersecurity Hacking Identity Theft Technology 140

SC Magazine

JANUARY 29, 2021

For example, companies with exposed IoT are more than 50% more likely to have email security issues, according to a new report and blog post from the Cyentia Institute and RiskRecon. Let’s say you had a printer operating on the internet. But what does that correlation mean for chief information security officers?

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Webroot

MARCH 29, 2021

A firewall with the right threat intelligence embedded could have blocked communications with the command-and-control server thus preventing a Trojanized Orion install from connecting back to the attackers and stopping them from furthering the attack. Outside of the corporate firewall, it is the Wild West.

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Hacking DNS Firewall Malware 116

eSecurity Planet

MARCH 16, 2023

Block TCP 445/SMB outbound from your network by using a perimeter firewall, a local firewall, and via your VPN settings. Two More Critical Flaws Action1 vice president of vulnerability and threat research Mike Walters highlighted two other critical flaws in a blog post. Office documents? all of them?)

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Energy and Utilities Authentication Firewall Engineering 98

Malwarebytes

JULY 12, 2021

Firefox recently announced that it will be rolling out DNS-over-HTTPS (or DoH) soon to one percent of its Canadian users as part of its partnership with CIRA (the Canadian Internet Registration Authority), the Ontario-based organization responsible for managing the.ca Source: Mozilla Blog). ” The downside of encrypting DNS.

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DNS Encryption Internet Internet 108

ZoneAlarm

DECEMBER 14, 2021

A vulnerability (CVE-2021-44228, also known as Log4Shell or LogJam) in the Java-based logging utility Log4j has caused widespread panic on the internet as security experts rushed to patch the flaw. Due to … The post Log4j Zero-Day Flaw: Update on the High-Profile Security Vulnerability appeared first on ZoneAlarm Security Blog.

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Internet Internet Firewall Cyber Attacks 89

Cisco Security

AUGUST 12, 2021

This requires a robust connection to the Internet (Lumen and Gigamon), firewall protection (Palo Alto Networks), segmented wireless network (Commscope Ruckus) and network full packet capture & forensics and SIEM (RSA NetWitness); with Cisco providing cloud-based security and intelligence support. Recorded Future. urlscan.io.

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