SC Magazine

JUNE 30, 2021

Evidently, when sys admins use Docker to containerize a database on a Linux server, Docker inserts an “allow rule” into iptables, opening up the database to the public internet. This requires sys admins to reconfigure the uncomplicated firewall (UFW) configuration file on the server and insert new rules for Docker.

Ransomware 90

Ransomware Architecture Firewall Media 90

Security Boulevard

JANUARY 2, 2024

The fall of VPNs and firewalls The cyberthreats and trends of 2023 send a clear message to organizations: they must evolve their security strategies to the times and embrace a zero trust architecture. As such, it is imperative to prioritize these security measures in 2024.

CISO 104

CISO Social Engineering Architecture Ransomware 104

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.

Data breaches 262

Data breaches Encryption Mobile Technology 262

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.

DNS 137

DNS Firewall Phishing Mobile 137

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?

IoT 98

IoT Internet Internet CISO 98

Cisco Security

MAY 17, 2021

Which architecture should you choose for worldwide delivery of performant connectivity and top-notch security? This is what SASE (Secure Access Service Edge) is all about, and here at Cisco, we’ve spent the last few years perfecting the architecture and approach to help our customers address their new and evolving needs.

Firewall 74

Firewall Architecture Internet Internet 74

McAfee

NOVEMBER 14, 2021

In this blog, we take a deeper dive into cloud security topics from these predictions focusing on the targeting of API services and apps exploitation of containers in 2022. Recent statistics suggest that more than 80% of all internet traffic belongs to API-based services. Internet of Things – More than 30.9 billion by 2026.

IoT 102

IoT Risk Marketing Software 102

Herjavec Group

MARCH 24, 2022

Internet-facing architecture that is being ASV scanned has grown more complex over the last years with the implementation of HTTPS load balancers, web application firewalls, deep packet inspection capable intrusion detection/prevention (IDS/IPS) systems, and next-gen firewalls.

Architecture 98

Architecture Firewall Penetration Testing eCommerce 98

Security Boulevard

APRIL 16, 2021

This blog post was originally created by Jeremy Rasmussan, Chief Technology Officer at Abacode. Read the original blog here. . Believe it or not, a lot of RDP abuse comes from simple brute-force password guessing on the Internet-exposed service. Firewalls typically block inbound traffic but allow outbound to pass.

Firewall 71

Firewall Passwords Authentication Accountability 71

Duo's Security Blog

APRIL 4, 2022

To learn how this feature works, check out the blog post How New Duo Feature Lets Users Skip the VPN Hassle from two Duo Engineering team members. No more firewall, no more AAA or whatsoever complicated thing. Convenient and seamless access to applications has become a must-have rather than a nice-to-have.

VPN 71

VPN Engineering Architecture Healthcare 71

ForAllSecure

MARCH 7, 2022

It’s safe to say that APIs are now a critical part of modern application architectures today. In the age of SaaS applications and infrastructure, many architectures are designed around being API-first for managing data ingestion and retrieval. On the public internet. On localhost. In a private network.

Architecture 52

Architecture Firewall Internet Internet 52

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

Cisco Security

APRIL 29, 2021

The data center also served as the gateway to the internet. All infrastructure within the enterprise was trusted and everything outside including the internet and DMZ was labeled as untrusted, so firewalls and other proper security devices were deployed at these boundaries mainly at the data center in order to protect the organization.

Internet 115

Internet Internet Banking Backups 115

Security Affairs

MAY 30, 2022

The botnet targets multiple architectures, including arm, bsd, x64, and x86. Researchers recommend properly configuring the firewall to protect the devices exposed online, enable automatic updates, and monitor network traffic. The researchers attribute the botnet to the cybercrime group Keksec which focuses on DDoS-based extortion.

Malware 138

Malware DDOS IoT Cybercrime 138

Cisco Security

MAY 24, 2021

Attacks are controlled via the internet. Cisco Secure Firewalls are critical to blocking malware intrusions, stopping the infection spread and can be configured with policies to only allow the communications that are really needed to run operations. Cisco has designed a reference architecture that will help you phase your project.

Firewall 91

Firewall IoT DNS Cyber Attacks 91

McAfee

JUNE 22, 2020

SWGs are still largely focused on ensuring users are protected from unsafe or non-compliant corners of the internet, but the transition to a cloud- and remote-working world has created new security challenges that the traditional SWG is no longer equipped to handle. Another issue revolves the encrypted nature of the internet.

Architecture 56

Architecture Internet Internet Encryption 56

McAfee

SEPTEMBER 22, 2021

Competitive pressure to keep costs low and cybercriminals at bay for both their internal users and their customers spurred the mobile and fixed telephony company to enhance their existing security architecture with the latest endpoint and cloud-based protections from McAfee Enterprise. Faster time to detection, investigation, and remediation.

Architecture 64

Architecture Artificial Intelligence Software Threat Detection 64

Cisco Security

MARCH 17, 2021

Today’s application architectures support fast, continuous innovation. Back end architectures use small, independent code modules called microservices. Clearly today’s application architectures use a lot of components, making them more complex, but the benefits run deep. Missed any of our earlier blogs?

Architecture 96

Architecture Software Digital transformation Risk 96

Centraleyes

MARCH 25, 2024

In a case like this, an administrator may unintentionally expose sensitive information to the public Internet by failing to implement proper access controls or encryption measures. The Broad Scope of Vulnerability Management Confusing vulnerability management with more familiar concepts like firewalls, RMMs, and antivirus programs is common.

Antivirus 52

Antivirus Firewall Risk Software 52

Cisco Security

APRIL 29, 2021

The data center also served as the gateway to the internet. All infrastructure within the enterprise was trusted and everything outside including the internet and DMZ was labeled as untrusted, so firewalls and other proper security devices were deployed at these boundaries mainly at the data center in order to protect the organization.

Internet 80

Internet Internet Banking Backups 80

Security Boulevard

APRIL 20, 2022

Implement zero trust architectures to limit the blast radius of successful attacks. The Zscaler Zero Trust Exchange is built on a holistic zero trust architecture to minimize the attack surface, prevent compromise, eliminate lateral movement, and stop data loss. See the latest ThreatLabz threat research on the Zscaler blog.

Phishing 115

Phishing Retail Risk Architecture 115

McAfee

AUGUST 18, 2020

Not having one vs the other creates vulnerabilities within your cloud architecture. However, taking traffic directly to the internet leaves employees vulnerable without the right security measures in place. The post The Economic Benefits from McAfee’s UCE Solution appeared first on McAfee Blogs. Branch office scenario.

VPN 63

VPN Architecture Internet Internet 63

eSecurity Planet

SEPTEMBER 5, 2023

See the top Patch and Vulnerability Management products August 29, 2023 Juniper Vulnerabilities Expose Network Devices to Remote Attacks A critical vulnerability in Juniper EX switches and SRX firewalls is being tracked as CVE-2023-36844 , CVE-2023-36845 , CVE-2023-36846 , and CVE-2023-36847.

VPN 103

VPN Authentication Ransomware Antivirus 103

Security Boulevard

MAY 12, 2022

At the advent of the internet, there were a mere 213 servers in existence. Now, new software is designed using microservices architectures and deployed to the cloud, making it impossible to draw a ‘perimeter’ around it and secured via traditional methods like firewalls and network segmentation. That is where SPIFFE comes in.

Architecture 52

Architecture Authentication Data breaches Software 52

Security Affairs

OCTOBER 30, 2020

To answer that question, this blog post will discuss five components within the Kubernetes control plane that require special attention within organizations’ security strategy. As with kube-apiserver, organizations might accidentally leave etcd exposed to the Internet. How to secure it. kube-scheduler.

Advertising 90

Advertising Internet Internet VPN 90

McAfee

DECEMBER 22, 2021

In this blog, we present an overview of how you can mitigate the risk of this vulnerability exploitation with McAfee Enterprise solutions. Attack Chain and Defensive Architecture. As we are writing this blog, on MVISION Insights there are 1,813 IOCs including MD5, SHA256, URL, IP, DOMAIN, HOSTNAME.

Malware 98

Malware Risk Internet Internet 98

Fox IT

MARCH 19, 2020

These networks contained workstations joined to the same Active Directory domain, however only one network segment could connect to the internet. This client had multiple networks that were completely firewalled, so there was no direct connection possible between these network segments. Active Directory as a shared component.

Accountability 74

Accountability Architecture Penetration Testing Authentication 74

Cisco Security

AUGUST 29, 2022

In part one of our Black Hat USA 2022 NOC blog, we discussed building the network with Meraki: Adapt and Overcome. Meraki syslogs into NetWitness SIEM and Palo Alto Firewall. Umbrella DNS into NetWitness SIEM and Palo Alto Firewall . One of the biggest benefits of Cisco SecureX is its open architecture.

DNS 74

DNS Wireless Malware Firewall 74

CyberSecurity Insiders

JANUARY 26, 2022

The Mirai botnet targets mostly routers and IoT devices, and it supports different architectures including Linux x64, different ARM versions, MIPS, PowerPC, and more. Maintain minimal exposure to the Internet on Linux servers and IoT devices and use a properly configured firewall. Read the Alien Labs Report on Log4Shell.

Malware 81

Malware IoT Authentication Antivirus 81

McAfee

AUGUST 3, 2021

With an increasing number of applications, workloads and data moving to the cloud, security practitioners today face a wide array of challenges while ensuring business continuity, including: How do I plan my architecture and deploy assets across multiple strategic locations to reduce network latency and maintain a high-quality user experience?

Risk 61

Risk VPN Malware Internet 61

Security Affairs

FEBRUARY 16, 2021

The steps 7 and 8 from Figure 2, the malware obtains some details from the infected machine and report them to the C2 server, including the version of the Operating System (OS), architecture, the name of the installed antivirus and EDRs, computer name, and the victim’s geolocation. The next diagram demonstrates how Javali trojan banker works.

Antivirus 113

Antivirus Malware Banking Internet 113

Kali Linux

NOVEMBER 27, 2022

In Secure Kali Pi (2022) , the first blog post in the Raspberry Pi series, we set up a Raspberry Pi 4 with full disk encryption. Re4son-v8+ Architecture: arm64 And then edit the /etc/hosts file as well, changing the line that has kali-raspberry-pi in it to be DESKTOP-UL8M7HT : 127.0.1.1 DESKTOP-UL8M7HT 127.0.0.1 usr/lib/modules/5.15.44-Re4son-v8l+/kernel/drivers/net/wireless/broadcom/brcm80211

Firmware 52

Firmware Wireless Passwords VPN 52

NopSec

JUNE 18, 2013

We will address one control on each blog post. That means taking an inventory of their Internet exposed, internal, infrastructure and mobile assets. For external scan, ICMP ping scan is disable since it would only be deflected by the external firewall. But let’s start with a definition. Only then they can protect them.

Wireless 40

Wireless Penetration Testing Risk Architecture 40

CyberSecurity Insiders

NOVEMBER 11, 2021

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. Ensure minimal exposure to the Internet on Linux servers and IoT devices and use a properly configured firewall. Exploit delivery. Conclusion.

Malware 85

Malware IoT Firmware Authentication 85

ForAllSecure

MAY 2, 2023

That, of course, was not all, but it is an example of how someone -- anyone on the internet -- can take a photo or blog post or Yelp review from social media, or some other seemingly random open source item and tie it back to a crime. Which then I could configure to get on the internet, you know. Come sit next to me.

Hacking 40

Hacking Media InfoSec Internet 40

Cisco Security

AUGUST 28, 2023

For example, an IP tried AndroxGh0st Scanning Traffic against the Registration server, blocked by Palo Alto Networks firewall. In addition to the SPAN, we requested that Palo Alto send NetFlow from their Firewalls to CTB. You can find the code and guide at this GitHub repository and the guide in this blog post.

Wireless 60

Wireless DNS Mobile Technology 60