Security Affairs

FEBRUARY 23, 2019

A user reported that its D-Link DNS-320 device was infected by malicious code. The D-Link DNS-320 model is no more available for sale, one of the members of the forum explained that the firmware of its NAS was never updated and its device was exposed to WAN through ports 8080, FTP port 21, and a range of ports for port forwarding.

Ransomware 111

Ransomware DNS Firmware Encryption 111

Cisco Security

OCTOBER 19, 2021

Much of this traffic is comprised of suspicious DNS queries, which point to known or likely Command and Control sites. DNS BIND information disclosure attempts were also commonly encountered. In the Credential Access tactic, credential dumping attacks appear to be targeting routers and IoT devices such as CCTV cameras.

Firewall 138

Firewall Authentication DNS Accountability 138

SecureList

DECEMBER 20, 2021

was released in 2016. Is IoT vulnerable to Log4j? This will depend on the vendor/software running on these IoT devices. The exploitation attempt will use different types of services like LDAP, RMI, DNS etc. The Log4Shell vulnerability webinar FAQ. Is it safe to use version 1.x? The last version 1.2.17

IoT 89

IoT Software Technology DNS 89

eSecurity Planet

JULY 28, 2021

For modern networks, the introduction of new endpoints – be it remote laptops for personnel or client IoT devices – is a roadblock being actively addressed. More robust security for Domain Name Systems (DNS). Types of Endpoints Matter. Distributed PKI and multi-signature login capabilities. Blockchain-Powered Cybersecurity Vendors.

Cybersecurity 135

Cybersecurity Cryptocurrency Technology Energy and Utilities 135

eSecurity Planet

SEPTEMBER 26, 2023

Microsoft Azure Microsoft Hyper-V 2016/2019 R2/2019 VMware ESXi up to 7.0 Prices are not generally published for higher end hardware or virtual appliances. Virtual Appliance supports most major virtualization options: Amazon AWS (EC2) KVM on CentOS 7.7. Ubuntu 18.04, and Ubuntu 20.04

Firewall 98

Firewall Software Internet Internet 98

Security Boulevard

AUGUST 12, 2022

The CA will issue challenges (DNS or HTTPS) requiring the agent to take an action that demonstrates control over said domain(s). Why You Need Automated Security for the Internet of Things (IoT). ACMEv1 was released in April 12, 2016 and supported issuing certificates for single domains, such as example.com or mail.example.com.

Encryption 52

Encryption DNS Backups Internet 52

eSecurity Planet

FEBRUARY 16, 2021

Always change the default passwords for any IoT devices you install before extended use. However, a growing number of botnet attacks are used against IoT devices and their connected networks. In 2016, the Mirai botnet attack left most of the eastern U.S. Examples of Botnet Malware Attacks. with no internet. Browser Hijacker.

Malware 105

Malware Adware Spyware Antivirus 105

SecureList

JULY 28, 2021

In particular, Gafgyt’s authors copied its implementation of various DDoS methods, such as TCP, UDP and HTTP flooding, as well as its brute-force functionality for hacking IoT devices via the Telnet protocol. It is linked to a vulnerability in DNS resolvers that allows amplification attacks on authoritative DNS servers.

DDOS 142

DDOS DNS IoT Marketing 142

eSecurity Planet

DECEMBER 3, 2021

— Matthew Green (@matthew_d_green) February 17, 2016. " — Paul Asadoorian (@securityweekly) June 7, 2016. Read more: Top IoT Security Solutions of 2021. DNS over HTTPS is a sensitive info grab by whomever Web browsers partner with, yet it's sold as a "privacy enhancement."

Accountability 139

Accountability Cybersecurity Penetration Testing InfoSec 139

ForAllSecure

MARCH 24, 2021

Particularly in IoT, where we find ourselves using MQTT and other ancient protocols, not for what they were originally designed for, but for our immediate need for lightweight communications among devices. Security researchers can also upload their own fuzzers and collect bug bounties if ClusterFuzz finds a crash with the uploaded fuzzer.

Software 52

Software Passwords Internet Internet 52

ForAllSecure

MARCH 24, 2021

Particularly in IoT, where we find ourselves using MMQT and other ancient protocols, not for what they were originally designed for, but for our immediate need for lightweight communications among devices. Security researchers can also upload their own fuzzers and collect bug bounties if ClusterFuzz finds a crash with the uploaded fuzzer.

Software 52

Software Passwords Internet Internet 52

ForAllSecure

APRIL 19, 2023

I first met Dan when he was literally saving the world; okay, at least saving the internet as we know it today by disclosing to the major ISPs in the world a flaw he’d found in the Domain Name System or DNS. CODEN: From 2016 to 2021. Dan found a flaw that could have crippled the internet. At MIT Sloan, which is cams cms.mit.edu.

Software 40

Software Backups Computers and Electronics Technology 40

SecureList

FEBRUARY 16, 2021

The DTLS (Datagram Transport Layer Security) protocol is used to establish secure connections over UDP, through which most DNS queries, as well as audio and video traffic, are sent. GRE flooding was employed, for instance, by the Mirai botnet to attack the blog of journalist Brian Krebs in 2016.

DDOS 136

DDOS Cryptocurrency Marketing Internet 136

The Security Ledger

SEPTEMBER 9, 2019

This month and next mark anniversaries of that botnet’s most notable attack, including the 2016 attack on the website of security journalist Brian Krebs’ website and the takedown of DYN, a managed DNS hosting firm in October 2016. August marked the three year anniversary of the discovery of the Mirai botnet.

DDOS 40

DDOS IoT Internet Internet 40