Security Affairs

APRIL 16, 2021

In this blog, we’ll take a look at some of the re-used Mirai modules , their functionality, and the Uptycs EDR detection capabilities of Gafgyt. HTTP flooding is a kind of DDoS attack in which the attacker sends a large number of HTTP requests to the targeted server to overwhelm it. HTTP flooding module. Figure 1: HTTP flooder module.

Malware 119

Malware DDOS IoT Firmware 119

Security Affairs

MAY 21, 2023

Please vote for Security Affairs ( [link] ) as the best European Cybersecurity Blogger Awards 2022 – VOTE FOR YOUR WINNERS Vote for me in the sections where is reported Securityaffairs or my name Pierluigi Paganini Please nominate Security Affairs as your favorite blog.

Data breaches 85

Data breaches Cybercrime Ransomware Passwords 85

Security Boulevard

JANUARY 11, 2024

In this blog post, we’ll explore the potential impact of IoT malware on the public sector — a story of innovation, risk, and the need for resilience. These families are a particularly formidable threat to the public sector — in the form of distributed denial-of-service (DDoS) attacks.

IoT 75

IoT Malware Education Government 75

eSecurity Planet

AUGUST 10, 2021

In a recent blog post , the researchers said the bad actors are looking to leverage a path traversal vulnerability that could affect millions of home routers and other Internet of Things (IoT) devices that use the same code base and are manufactured by at least 17 vendors. A Pattern of Exploits.

IoT 144

IoT DDOS Internet Internet 144

CyberSecurity Insiders

NOVEMBER 11, 2021

It also has different DDoS functionality. The malware maps each function with a string that represents a potential targeted system — such as a signature, which we’ll explain later in this blog (see figure 3). Ax with firmware 1.04b12 and earlier. NETGEAR DGN2200 devices with firmware through 10.0.0.50.

Malware 85

Malware IoT Firmware Authentication 85

SecureList

FEBRUARY 16, 2021

After the attacks came to light, the manufacturer promptly released a firmware update for configuring verification of incoming requests. In December, Canada’s Laurentian University reported a DDoS attack. Educational institutions are recommended to use anti-DDoS solutions and strong firewall settings, and partner up with ISPs.

DDOS 134

DDOS Cryptocurrency Marketing Internet 134

Security Boulevard

MAY 30, 2022

Compromised devices can be leveraged as part of a botnet or can contribute to a DDoS attack which can further hinder an organization. Secure IoT firmware and authenticated devices offer benefits that extend to the entire healthcare ecosystem. How to secure healthcare IoT. UTM Medium. UTM Source. UTM Campaign. Recommended-Resources.

Healthcare 90

Healthcare IoT Manufacturing Risk 90

Security Boulevard

FEBRUARY 28, 2022

DDoS attacks : these IoT security breaches in an enterprise environment are some of the most harmful as they can shut down the entire enterprise. . Secure Firmware Updates Are a Necessity for Resilient IoT Deployments. Related posts. Streamlining IoT and Edge Security for Machine Identities [Venafi + Device Authority]. UTM Medium.

Manufacturing 98

Manufacturing IoT Authentication Artificial Intelligence 98

Digital Shadows

NOVEMBER 10, 2022

Most of the observed attacks were crowdsourced distributed denial of service (DDoS) attacks, website defacements, and data destruction operations. As you can see in the example below, in 2014 some threat actors preferred internet relay chats (IRCs) to organize DDoS attacks.

Cyber threats 52

Cyber threats Media Social Engineering Mobile 52

Krebs on Security

OCTOBER 9, 2018

“Although Xiongmai had seven months notice, they have not fixed any of the issues,” the researchers wrote in a blog post published today. In fact, the researchers found it was trivial to set up a system that mimics the XMEye cloud and push malicious firmware updates to any device.

Computers and Electronics 196

Computers and Electronics IoT Passwords Internet 196

SecureList

MAY 27, 2022

MoonBounce: the dark side of UEFI firmware. Late last year, we became aware of a UEFI firmware-level compromise through logs from our firmware scanner (integrated into Kaspersky products at the start of 2019). Subsequently, DDoS attacks hit some government websites. Targeted attacks.

Phishing 110

Phishing Spyware Firmware Malware 110

SecureList

APRIL 27, 2022

Subsequently, DDoS attacks hit several government websites. In December we were made aware of a UEFI firmware-level compromise through logs from our firmware scanning technology. These changes allowed the attackers to intercept the original flow of the firmware code and have it executed alongside a sophisticated infection chain.

Malware 135

Malware Firmware Government Phishing 135

SecureList

JULY 28, 2022

In late 2021, we encountered a malicious DXE driver incorporated into several UEFI firmware images that were flagged by our firmware scanner (integrated into Kaspersky products at the start of 2019). As part of this process, the actor abused a legitimate blog service to host a malicious script with an encoded format.

Malware 136

Malware Firmware Phishing Cryptocurrency 136

Security Boulevard

FEBRUARY 28, 2021

roundup of UK focused Cyber and Information Security News, Blog Posts, Reports and general Threat Intelligence from the previous calendar month, February 2021. I wrote a blog post about my concerns given Linux is embedded everywhere, yet many of these systems are rarely, and even never updated with security updates.

Energy and Utilities 145

Energy and Utilities Ransomware DDOS Accountability 145