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 139

Malware IoT DDOS DNS 139

eSecurity Planet

NOVEMBER 3, 2022

Deploy Anti-DDoS Architecture : Design resources so that they will be difficult to find or attack effectively or if an attack succeeds, it will not take down the entire organization. Internet Control Message Protocol (ICMP) or ping requests. If the organization does not use it, UDP access to port 53 (DNS) should be blocked.

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DDOS Firewall DNS Architecture 119

eSecurity Planet

SEPTEMBER 3, 2022

These events can occur accidentally and even within a corporate network; however, intentional attacks on internet-facing resources are far more common. Also read: How to Secure DNS. DNS Flood: The attacking machines send spoofed DNS requests at a high packet rate to overwhelm the DNS server and shut down the domain.

DDOS 136

DDOS DNS Firewall Internet 136

Security Affairs

NOVEMBER 1, 2021

The botnet leverages a robust architecture based on a combination of third-party services, P2P, and Command & Control servers. This architecture was implemented to make the botnet resilient to takedowns by law enforcement and security firms with the support of the vendors of the infected devices.

Architecture 145

Architecture DDOS Advertising Firmware 145

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. DNS traffic at Record Low.

DNS 136

DNS Firewall Malware Phishing 136

McAfee

DECEMBER 10, 2021

This includes products from internet giants such as Apple iCloud, Steam, Samsung Cloud storage, but thousands of additional products and services will likely be vulnerable. This was done using the public Docker container , and a client/server architecture leveraging both LDAP and RMI, along with marshalsec to exploit log4j version 2.14.1.

DNS 125

DNS Architecture Internet Internet 125

Security Affairs

OCTOBER 20, 2021

The campaign was uncovered by CrowdStrike by investigating a series of security incidents in multiple countries, the security firm added that the threat actors show an in-depth knowledge of telecommunications network architectures. ” reads the report published by Crowdstrike.

Telecommunications 138

Telecommunications Mobile Hacking Architecture 138

Security Affairs

DECEMBER 18, 2019

The Momentum bot targets various Linux platforms running upon multiple CPU architectures, including ARM, MIPS, Intel, and Motorola 68020. ” Momentum supports 36 different methods for DDoS attacks, including multiple reflection and amplifications attack methods that target MEMCACHE , LDAP , DNS and Valve Source Engine.

Malware 99

Malware DDOS Advertising DNS 99

SecureWorld News

DECEMBER 5, 2024

The root of the issue lies in how CDN/WAF providers handle traffic routing and validation: Origin servers fail to restrict access to traffic originating only from approved CDNs, making them directly accessible over the internet. The misconfiguration stems from an architectural weakness of WAF providers that also act as CDN providers.

DDOS 76

DDOS Architecture DNS Internet 76

eSecurity Planet

JANUARY 14, 2022

The combination of Prolexic, Edge DNS, and App & API Protector would be recommended for the highest quality of DDoS mitigation to keep applications, data centers, and internet-facing infrastructure (public or private) protected. Protects websites, networks, DNS and individual IPs. Multiple Tier 1 internet network providers.

DDOS 124

DDOS DNS Firewall Media 124

Security Affairs

OCTOBER 23, 2018

“Since early September, SophosLabs has been monitoring an increasingly prolific attack targeting Internet-facing SSH servers on Linux-based systems that has been dropping a newly-discovered family of denial-of-service bots we’re calling Chalubo.” The IoT malware ran only on systems with an x86 architecture.

IoT 107

IoT DDOS Malware Architecture 107

SecureList

DECEMBER 14, 2023

Written in Go, it is flexible enough to generate binaries compatible with various architectures. The implant is downloaded from the same server; it is named “ app_linux_{ARCH}”, where “{ARCH}” is the target OS architecture. Our analysis suggests that the primary target of NKAbuse is Linux desktops.

Malware 131

Malware Architecture DNS DDOS 131

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 122

DNS Malware Mobile Firewall 122

Security Boulevard

MAY 8, 2024

Are you similarly asking the same questions — for each connection that originates inside your network and tries to talk to a remote piece of Internet infrastructure outside your network, why are we talking to it, who is it really, and should we be talking to it? That’s the role of Protective DNS.

DNS 64

DNS Cyber Insurance Internet Internet 64

CyberSecurity Insiders

JANUARY 5, 2022

AT&T SD-WAN with Cisco is a cloud-delivered overlay WAN architecture that connects branches to headquarters, data centers, and multi-cloud environments. The optimized WAN architecture connects users to the internet and cloud applications across highest performing links while centralizing the view of health of all network circuits.

Digital transformation 118

Digital transformation Architecture Technology DNS 118

CyberSecurity Insiders

NOVEMBER 19, 2021

The Advanced AlienApp for Akamai ETP integrates with the Akamai ETP cloud-based secure web gateway, which focuses on secure internet connections. This issue is more important than ever as organizations deal with new security challenges in the wake of employees transitioning to remote work following the COVID-19 pandemic. Voice of the vendor.

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Threat Detection Engineering DNS Architecture 132

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.

Internet 223

Internet Internet Cryptocurrency Software 223

Security Boulevard

MAY 10, 2023

From a capability standpoint, HYAS not only continually gathers unique and bespoke data, but assembles it in a proprietary graph database that is constantly evolving to represent the real-time view of adversary infrastructure on the Internet. Not just by a few percentage points either … but in a very significant way.

DNS 69

DNS CISO Architecture Data privacy 69

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. To accommodate this increased demand, organizations can optimize VPN server use by using traffic steering at the DNS layer.

VPN 101

VPN DNS Authentication Mobile 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. infographic from Cisco laying out its SD-WAN architecture. Networking and IT giant Cisco is an undisputed leader in the secure SD-WAN solution space.

Firewall 114

Firewall Architecture Encryption Network Security 114

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.

Engineering 82

Engineering Digital transformation Internet Internet 82

Security Affairs

NOVEMBER 29, 2019

The new “ Hi-Tech Crime Trends 2019/2020 ” report describes attacks on various industries and critical infrastructure facilities, as well as campaigns aimed at destabilization of the Internet in certain countries. Internet destabilization at state level. In 2019, cybersecurity became a heavily debated topic in politics.

Banking 125

Banking Telecommunications Marketing Internet 125

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 96

Firewall DNS Architecture Technology 96

Security Boulevard

MARCH 13, 2024

It’s also why HYAS clients depend upon our protective DNS solution, HYAS Protect , as a trusted and necessary component of their security stack. HYAS Protect also enforces acceptable internet use policies and aligns them all with existing business units, departments, and teams in your company. Not if we can help it!

DNS 49

DNS Architecture Cyber threats Malware 49

Cisco Security

DECEMBER 8, 2022

In their 2021 Internet Crime Report , the Internet Crime Complaint Center (IC3) said that Non-Payment / Non-Delivery scams such as these led to more than $337 million in losses, up from $265 million in 2020. In this example, the email appears to come from an internet service provider, informing us that our monthly bill is ready.

Scams 140

Scams Phishing Malware Internet 140

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. Application layer protocol: DNS. malware: Mozilla/5.0

Malware 144

Malware DNS Accountability Manufacturing 144

eSecurity Planet

DECEMBER 20, 2023

per year Tenable Tenable One, an exposure management platform Identifies assets using DNS records, IP addresses, and ASN, and provides over 180 metadata fields Tenable Attack Surface Management, Add-on for Splunk ISO/IEC 27001/27002 $5,290 – $15,076.50 Pricing is dependent on the quantity of Internet-facing assets.

Software 109

Software Risk Architecture Internet 109

Security Boulevard

APRIL 18, 2024

Furthermore, our seamless integration with leading security components such as Microsoft Defender for Endpoint and other EDR/XDR solutions ensures a cohesive defense architecture that maximizes efficacy, minimizes response times, and allows for unparalleled deployment flexibility and configuration.

Digital transformation 64

Digital transformation Architecture Cyber threats DNS 64

Security Affairs

DECEMBER 20, 2018

exe process according to the architecture of the compromised host. Every DNS call from victim computer to internet, matching with the list of banking sites hard-coded in the malware, will be modified; the malware adds in the original page a piece of javascript to steal sensible information such as username, password and session cookie.

Banking 106

Banking Malware Internet Internet 106

eSecurity Planet

MAY 2, 2024

50,000 DDoS attacks on public domain name service (DNS) resolvers. 553% increase in DNS Flood attacks from 1H 2020 to 2H 2023. DDoS attacks on single networks or websites render them unavailable, but DDoS attacks on DNS resolvers bring down all networks and websites using that DNS resource.

Cybersecurity 103

Cybersecurity DDOS Penetration Testing Passwords 103

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

SC Magazine

MAY 18, 2021

Other standards to consider are the Center for Internet Security (CIS) Controls and FedRAMP. Whenever a company establishes a connection to a CSP, it has to consider whether to change its architecture. Does the company have to make DNS, firewall, or routing changes to make sure data can cleanly get from on-prem systems to the CSP?

Cloud Migration 87

Cloud Migration CISO Firewall Risk 87

eSecurity Planet

AUGUST 11, 2023

The trends to adopt Internet of Things (IoT) devices, remote work , and cloud resources drastically increase the amount of communication outside of the traditional network that needs to be secured. This trend spreads out data center risk over the internet and increases the potential vectors for attack.

Firewall 101

Firewall IoT Technology Internet 101

SecureList

OCTOBER 25, 2023

This architectural approach is a hallmark of APT malware. It’s worth noting that web browser support for credential harvesting extends beyond well-known browsers such as Chrome, Firefox, and Internet Explorer, and includes such lesser-known browsers as Nichrome, Xpom, RockMelt, Vivaldi, SaMonkey, Epic Privacy, and Brave.

Malware 127

Malware DNS Encryption Cryptocurrency 127

SecureList

MAY 1, 2023

of JSONs were broken beyond automated fixes or contained text such as: I am sorry, but as an AI language model, I am not able to access the internet or browse the website provided. uses Transformers (the same architecture that powers ChatGPT) to achieve an even lower FPR. All in all, less than 0.5% ROC curve from Le et al.,

Phishing 140

Phishing DNS Cybersecurity Internet 140

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 76

Firewall Architecture Internet Internet 76

Hacker's King

NOVEMBER 2, 2024

You probably know about Netcat a Swiss Army Knife for networking pen-testing tool for hackers and cybersecurity experts, but what if you get something like that for Internet Of Things (IoT) devices to test their security before an actual hacker does. Principally it has two different components: Discovery modules.

Penetration Testing 52

Penetration Testing IoT Technology DNS 52