Security Affairs

DECEMBER 12, 2021

The attack_init function is also discarded, and the ddos attack function is called directly by the command processing function. During this process, a number of DNS requests are generated.” The analysis of the ELF sample revealed that it supports DDoS and backdoor commands. ” reads the post published by NetLab 360.

DDOS 141

DDOS DNS Authentication Passwords 141

Krebs on Security

DECEMBER 20, 2018

The seizure notice appearing on the homepage this week of more than a dozen popular “booter” or “stresser” DDoS-for-hire Web sites. Booter sites are dangerous because they help lower the barriers to cybercrime, allowing even complete novices to launch sophisticated and crippling attacks with the click of a button.

DNS 176

DNS Computers and Electronics Government Internet 176

Krebs on Security

OCTOBER 31, 2023

domains were the worst in the world for spam, botnet (attack infrastructure for DDOS etc.) A broad array of industry groups have filed comments opposing the proposed changes , saying they threaten to remove the last vestiges of accountability for a top-level domain that is already overrun with cybercrime activity.

Phishing 261

Phishing Telecommunications Malware Scams 261

Security Affairs

AUGUST 20, 2021

According to the researchers, in the last months of 2019, the botnet was mainly involved in DDoS attacks. “By infecting routers, they can perform man-in-the-middle (MITM) attacks—via HTTP hijacking and DNS spoofing—to compromise endpoints and deploy ransomware or cause safety incidents in OT facilities.

IoT 104

IoT DNS Manufacturing Firmware 104

Security Affairs

SEPTEMBER 25, 2022

gov adds more Chinese Telecom firms to the Covered List Imperva blocked a record DDoS attack with 25.3 gov adds more Chinese Telecom firms to the Covered List Imperva blocked a record DDoS attack with 25.3 Every week the best security articles from Security Affairs free for you in your email box.

Cryptocurrency 90

Cryptocurrency Data breaches DNS DDOS 90

SecureList

JULY 28, 2021

For example, April saw the active distribution of a new DDoS botnet called Simps — the name under which it introduced itself to owners of infected devices. The malware creators promoted their brainchild on a specially set-up YouTube channel and Discord server, where they discussed DDoS attacks. The bug was named TsuNAME.

DDOS 131

DDOS DNS IoT Marketing 131

Security Affairs

AUGUST 22, 2021

million customers Adobe addresses two critical vulnerabilities in Photoshop Hamburg’s data protection agency (DPA) states that using Zoom violates GDPR Kalay cloud platform flaw exposes millions of IoT devices to hack Fortinet FortiWeb OS Command Injection allows takeover servers remotely 1.9

Data breaches 102

Data breaches Mobile Ransomware DNS 102

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. In December, Canada’s Laurentian University reported a DDoS attack. In early October, a DDoS attack was reported by the PUBG Mobile team.

DDOS 129

DDOS Cryptocurrency Marketing Internet 129

Security Affairs

APRIL 21, 2019

A new DDoS technique abuses HTML5 Hyperlink Audit Ping in massive attacks. Analyzing OilRigs malware that uses DNS Tunneling. Operator of Codeshop Cybercrime Marketplace Sentenced to 90 months in prison. Romanian duo convicted of fraud Scheme infecting 400,000 computers. Security Affairs newsletter Round 209 – News of the week.

Computers and Electronics 65

Computers and Electronics Spyware Data breaches DNS 65

Security Affairs

APRIL 1, 2019

The popular expert unixfreaxjp analyzed a new China ELF DDoS’er malware tracked as “Linux/DDoSMan” that evolves from the Elknot malware to deliver new ELF bot. The code seems inspired from multiple source code of China basis DDoS client, like Elknot. Figure 2: The C2 software for Linux DDoS.

DDOS 89

DDOS Malware Encryption Penetration Testing 89

Krebs on Security

APRIL 2, 2019

In response to an inquiry from this office, the RCMP stopped short of naming names, but said “we can confirm that our National Division Cybercrime Investigative Team did execute a search warrant at a Toronto location last week.”. 2017 analysis of the RAT.

Advertising 215

Advertising Malware Marketing Software 215

SecureList

FEBRUARY 10, 2022

Q4 2021 saw the appearance of several new DDoS botnets. In October, the botnet was upgraded with DDoS functionality. This is further evidence that the same botnets are often used for mining and DDoS. In some cases, DNS amplification was also used. The channel was created in June and went live in August 2021.

DDOS 103

DDOS Cryptocurrency Marketing Accountability 103

Security Affairs

AUGUST 8, 2018

DDoS attacks, ransomware-based campaigns, cryptocurrency mining campaigns). Malware actor publishes the address of the Bot-A in DNS (or using any other public channel). Another malware Bot-B resolves the address of Bot-A using DNS (or using any other public channel). Security Affairs – cybercrime, Ramnit botnet).

Malware 50

Malware DNS Encryption Banking 50

Security Affairs

MARCH 4, 2019

“Necurs is the multitool of botnets, evolving from operating as a spam botnet delivering banking trojans and ransomware to developing a proxy service, as well as cryptomining and DDoS capabilities,” explained Mike Benjamin, head of Black Lotus Labs. ” concludes the post.

DNS 82

DNS Banking Advertising Ransomware 82

SecureList

NOVEMBER 26, 2021

In June, more than six months after DarkHalo had gone dark, we observed the DNS hijacking of multiple government zones of a CIS member state that allowed the attacker to redirect traffic from government mail servers to computers under their control – probably achieved by obtaining credentials to the control panel of the victims’ registrar.

Malware 86

Malware Banking Energy and Utilities Accountability 86

Security Affairs

FEBRUARY 5, 2021

In January 2021, the cybercrime gang launched a new campaign targeting Kubernetes environments with the Hildegard malware, Palo Alto Networks warns. The malicious code also leverages other techniques to avoid detection, for example it modifies the system DNS resolvers and uses Google’s public DNS servers to bypass DNS monitoring tools.

Malware 113

Malware DNS Cryptocurrency Internet 113

IT Security Guru

MARCH 17, 2023

Yet, cybercrime doesn’t always look like a scene from a Hollywood movie. Cybercrime is predicted to reach an alarming $10.5 DDoS, SQL injections, supply chain attacks, DNS tunneling – all pervasive attacks that can arrive on your doorstep anytime. When you think of cybersecurity threats, what comes to mind?

Risk 104

Risk Phishing Threat Detection Cybercrime 104

Security Affairs

MARCH 20, 2022

EU and US agencies warn that Russia could attack satellite communications networks Avoslocker ransomware gang targets US critical infrastructure Crooks claims to have stolen 4TB of data from TransUnion South Africa Exotic Lily initial access broker works with Conti gang Emsisoft releases free decryptor for the victims of the Diavol ransomware China-linked (..)

DNS 93

DNS Antivirus DDOS Hacking 93

Security Affairs

NOVEMBER 29, 2019

The past months have shown that the most dangerous hacks involved DNS hijacking, which helped attackers manipulate DNS records for MITM attacks. Such threats, including traffic manipulation and DDoS attacks, will become much more frequent and effective due to the large number of insecure devices connected and wide bandwidth.

Banking 89

Banking Telecommunications Marketing Internet 89

SecureList

MAY 27, 2022

The group uses various malware families, including Wroba, and attack methods that include phishing, mining, smishing and DNS poisoning. Subsequently, DDoS attacks hit some government websites. In March, the Lapsus$ cybercrime group claimed that it had obtained “superuser/admin” access to internal systems at Okta.

Phishing 103

Phishing Spyware Firmware Malware 103

SecureList

APRIL 27, 2022

Subsequently, DDoS attacks hit several government websites. In July 2021, we reported the previously unknown Tomiris Golang backdoor , deployed against government organizations within a CIS country through DNS hijacking. We exposed similarities between DarkHalo’s SunShuttle backdoor and the Tomiris implant.

Malware 131

Malware Firmware Government Phishing 131

Herjavec Group

AUGUST 26, 2021

We can learn a lot from the cybercrime of the past…the history of cybercrime is a glimpse into what we can expect in the future. In the past 18 months, we’ve experienced the beginning of an era that has seen cybersecurity and cybercrime at the center of it all. Dateline Cybercrime . Robert Herjavec.

Cybercrime 135

Cybercrime Computers and Electronics Banking Hacking 135