SecureList

MAY 10, 2021

Botnet operators use infected devices to carry out DDoS attacks or mine cryptocurrency. In Q1 2021, cybercriminals also found a host of new tools for amplifying DDoS attacks. RDP servers listening on UDP port 3389 were used to amplify DDoS attacks. That said, a VPN is no panacea if it too is vulnerable to amplification attacks.

DDOS 101

DDOS Cryptocurrency Media Marketing 101

Security Affairs

SEPTEMBER 9, 2021

The Russian internet service provider Yandex is under a massive distributed denial-of-service (DDoS) attack that began last week. The record magnitude of the massive DDoS attack was also confirmed by the US company Cloudflare, which specializes in the protection against such kinds of attacks. SecurityAffairs – hacking, DDoS).

DDOS 103

DDOS Internet Internet Firmware 103

Security Affairs

APRIL 25, 2023

In March, TP-Link released a firmware update to address multiple issues, including this vulnerability. The Mirai botnet that is behind the attacks observed by ZDI is focused on launching DDoS attacks, it has the capability to target Valve Source Engine (VSE). ” continues the report. .” ” continues the report.

DDOS 86

DDOS Engineering Firmware Architecture 86

Security Affairs

MAY 14, 2023

ransom Dragon Breath APT uses double-dip DLL sideloading strategy International Press Cybercrime San Bernardino County pays $1.1-million ransom Dragon Breath APT uses double-dip DLL sideloading strategy International Press Cybercrime San Bernardino County pays $1.1-million

Data breaches 84

Data breaches DDOS Artificial Intelligence Ransomware 84

SecureList

DECEMBER 14, 2022

While the impact of these destructive cyber-attacks paled in comparison to the effects of the kinetic attacks taking place at the same time, it should be noted that this capability could in theory be directed against any country outside of the context of an armed conflict and under the pretense of traditional cybercrime activity.

DDOS 134

DDOS Ransomware Government Energy and Utilities 134

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. Lapsus$ group hacks Okta.

Phishing 108

Phishing Spyware Firmware Malware 108

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). In January, Kimsuky, a prolific and active Korean-speaking threat actor, attacked a media company and a think-tank in South Korea.

Malware 134

Malware Firmware Phishing Cryptocurrency 134