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.

Network Security 98

Network Security Firewall Penetration Testing Encryption 98

eSecurity Planet

DECEMBER 15, 2021

Secure web gateway (SWG) solutions help keep enterprise networks from falling victim to ransomware , malware , and other threats carried by internet traffic and malicious websites. Secure web gateways, then, provide fast, secure access to the Internet and SaaS, making digital business a safe and productive experience. SSL inspection.

Digital transformation 101

Digital transformation Engineering Internet Internet 101

eSecurity Planet

MAY 19, 2022

Alongside its over 200 acquisitions in four decades, Cisco acquired SD-WAN market innovator Viptela in 2017 to cement its commitment to internet-based networking solutions. Networking and IT giant Cisco is an undisputed leader in the secure SD-WAN solution space. Features: Cisco SD-WAN. Features: Juniper Session Smart Routers and SASE.

Firewall 117

Firewall Architecture Encryption Network Security 117

eSecurity Planet

SEPTEMBER 26, 2023

SD-WAN integration with the SASE controller for Meraki, Catalyst, and others Cisco Umbrella SIG unifies firewall, SWG, DNS-layer security, CASB, and threat intelligence functions into a single and well-tested cloud service.

Firewall 98

Firewall DNS Architecture Technology 98

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. Similarly, spoofed domain name system (DNS) and IP addresses can redirect users from legitimate connections to dangerous and malicious websites. and similar features will often be unwatched.

Firewall 107

Firewall Network Security Penetration Testing Encryption 107

SecureList

OCTOBER 25, 2023

It comes equipped with a built-in TOR network tunnel for communication with command servers, along with update and delivery functionality through trusted services such as GitLab, GitHub, and Bitbucket, all using custom encrypted archives. This architectural approach is a hallmark of APT malware.

Malware 114

Malware DNS Encryption Cryptocurrency 114

Vipre

JANUARY 22, 2021

Cybercriminals have invested heavily in online attacks and for obvious reasons — most businesses rely on the internet for daily business applications. Note that each such architecture has significant flaws: Full Proxy : For Full Proxy to work, all encrypted web traffic must be decrypted and analyzed by the proxy.

DNS 40

DNS Architecture Encryption Malware 40

Cisco Security

NOVEMBER 29, 2021

Cisco Secure supports the NOC operations with DNS visibility and architecture intelligence ( Cisco Umbrella and Cisco Umbrella Investigate ) and automated malware analysis and threat intelligence ( Cisco Secure Malware Analytics (Threat Grid) , backed by Cisco Talos Intelligence and Cisco SecureX ). The other half is Clarity for iOS.

DNS 124

DNS Mobile Malware Firewall 124

eSecurity Planet

DECEMBER 23, 2020

As a result, companies are relying on virtual private networks (VPNs) , which establish encrypted connections to enterprise applications over the public internet, to connect their workforce. VPNs are intrinsically designed to be encrypted tunnels that protect traffic, making them a secure choice for enabling remote work.

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VPN DNS Authentication Mobile 103

Security Affairs

OCTOBER 23, 2018

The new IoT malware borrows code from the Xor.DDoS and Mirai bots, it also implements fresh evasion techniques, for example, the authors have encrypted both the main component and its corresponding Lua script using the ChaCha stream cipher. The IoT malware ran only on systems with an x86 architecture.

IoT 79

IoT DDOS Architecture Malware 79

Cisco Security

AUGUST 29, 2022

25+ Years of Black Hat (and some DNS stats), by Alejo Calaoagan. Cisco is a Premium Partner of the Black Hat NOC , and is the Official Wired & Wireless Network Equipment, Mobile Device Management, DNS (Domain Name Service) and Malware Analysis Provider of Black Hat. Umbrella DNS into NetWitness SIEM and Palo Alto Firewall .

DNS 75

DNS Wireless Malware Firewall 75

Duo's Security Blog

JANUARY 28, 2022

This, in combination with network encryption, will lay a strong foundation against phishing and other common attack vectors. Piloting a new architecture using a low-risk system is a prudent way to implement a new strategy, but it suggests the agency strategies may take some time to deploy. What’s Next?

Authentication 52

Authentication Government DNS Encryption 52

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

Security Boulevard

JUNE 14, 2023

That’s essentially the hackers’ mechanism for exploring the target environment, advancing the attack, stealing data and potentially encrypting it to hold the target for ransom. It’s the infrastructure of cybercrime; the infrastructure they use on the internet to deliver instructions. HYAS Protect is for the corporate environment.

DNS 101

DNS Malware Financial Services Architecture 101

SecureList

SEPTEMBER 21, 2023

Brute-force attacks on services that use SSH, a more advanced protocol that encrypts traffic, can yield similar outcomes. User files were encrypted, with the device’s interface displaying a ransom note demanding payment of 0.03 DNS changer Malicious actors may use IoT devices to target users who connect to them.

IoT 93

IoT DDOS Passwords Malware 93

Security Boulevard

APRIL 4, 2022

The Internet Security Research Group (ISRG) originally designed the ACME protocol for its own Let’s Encrypt certificate service. On September 15, 2021, the DNS records for acme-v01.api.letsencrypt.org Because of these benefits, ACME is increasingly adopted by enterprises of all sizes. api.letsencrypt.org were removed.

Encryption 52

Encryption Authentication DNS Risk 52

The Last Watchdog

OCTOBER 19, 2021

This sketch by Joanna Rutkowska, one of the founding scientists, is a visualization of the groundbreaking data management architecture Wildland proposes. The Internet as we know it operates within the service-oriented paradigm, which heavily favors providers over users. These credentials are then used by the user to access the backend.

Internet 223

Internet Internet Cryptocurrency Software 223

eSecurity Planet

SEPTEMBER 26, 2023

Versa was recognized as a Challenger in the 2023 Gartner Magic Quadrant, and the Versa Unified SASE platform delivers the required six key SASE capabilities: Centralized control through Versa Concerto, a consolidated management console that provides a single interface to manage other components and policies Monitored network status pulled from Versa’s (..)

Firewall 98

Firewall Software Antivirus Internet 98

SC Magazine

MAY 19, 2021

And with more people working remotely during the pandemic, there’s been a push to the cloud, which has forced them to rethink their basic networking and security architectures. Other standards to consider are the Center for Internet Security (CIS) Controls, FedRAMP, and the Cloud Security Alliance’s Cloud Controls Matrix (CCM).

Firewall 57

Firewall Cloud Migration Architecture Information Security 57

McAfee

SEPTEMBER 14, 2021

The PlugX families we observed used DNS [ T1071.001 ] [ T1071.004 ] as the transport channel for C2 traffic, in particular TXT queries. We observed in the process dump the exfiltration of data on the system, such as OS, Processor (architecture), Domain, Username, etc. The IP is pushed into the list generated by the malware at runtime.

Malware 144

Malware DNS Accountability Manufacturing 144

SecureList

MAY 31, 2021

For example, before making the first internet connection to its C2s, the Sunburst malware lies dormant for up to two weeks, preventing easy detection of this behaviour in sandboxes. Ransomware encrypting virtual hard disks. Most of the malware families used in the campaign are fileless malware and have not been seen before.

Malware 102

Malware Adware Encryption Architecture 102

SecureList

OCTOBER 19, 2021

Downloaded modules are encrypted, and can be decrypted with the Python script below. It targets the storage databases of Chrome, Firefox, Internet Explorer and Microsoft Edge. The browsers Internet Explorer, Mozilla Firefox, Google Chrome, and Microsoft Edge are targeted. Python script with modules decryption routine.

Banking 140

Banking Passwords VPN Internet 140

Cisco Security

AUGUST 26, 2022

This new integration supports Umbrella proxy, cloud firewall, IP, and DNS logs. Censys is a company that allows users to discover the devices, networks, and infrastructure on the Internet and monitor how it changes over time. They include various items like DKIM key inspections, DNS Resource Records and more. Read more here.

Firewall 116

Firewall Authentication Passwords Threat Detection 116

Security Affairs

DECEMBER 20, 2018

The malware tries to connect to the remote host 149.154.157.104 (EDIS-IT IT) through an encrypted SSL channel, then it downloads other components and deletes itself from the filesystem. exe process according to the architecture of the compromised host. This way, it inspects all incoming and outgoing internet traffic.

Banking 72

Banking Malware Internet Internet 72

eSecurity Planet

MARCH 10, 2021

The least common of SQL injection attacks, the out-of-band method relies on the database server to make DNS or HTTP requests delivering data to an attacker. . . . Encryption: Keep Your Secrets Secret. It’s best to assume internet-connected applications are not secure. Also Read: Best Encryption Tools & Software for 2021

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Penetration Testing Firewall Software Accountability 114

eSecurity Planet

MARCH 9, 2023

These complex multi-location entities often deploy local networks, virtual computing environments, cloud infrastructure, and a variety of devices that classify into the internet of things (IoT) and operational technology (OT) categories. Some even deploy applications, web servers, and containers.

Penetration Testing 98

Penetration Testing IoT Engineering Risk 98

Cisco Security

AUGUST 28, 2023

XDR (eXtended Detection and Response) Integrations At Black Hat USA 2023, Cisco Secure was the official Mobile Device Management, DNS (Domain Name Service) and Malware Analysis Provider. SCA detected 289 alerts including Suspected Port Abuse, Internal Port Scanner, New Unusual DNS Resolver,and Protocol Violation (Geographic).

Wireless 61

Wireless DNS Mobile Technology 61

McAfee

DECEMBER 22, 2021

Attack Chain and Defensive Architecture. The log4j vulnerability is helping threat actors to push Kinsing malware via encoded payloads to vulnerable services exposed to the internet. identify outbound communication attempts to known C2 domains through DNS or Web traffic. And this is just the tip of the iceberg.

Malware 98

Malware Risk Internet Internet 98

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

Firmware 52

Firmware Wireless Passwords VPN 52