Security Affairs

JULY 4, 2019

The peculiarity of this new piece of malware is the ability to communicate with C2 servers via DNS over HTTPS ( DoH ). The DoH protocol was a new standard proposed in October 2018 and it is currently supported by several publicly available DNS servers. com domain. ” states the analysis. ” states the analysis.

DNS 107

DNS Malware Advertising DDOS 107

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. ” In such assaults, the perpetrators leverage unmanaged Domain Name Servers (DNS) or other devices on the Web to create huge traffic floods. bullstresser[.]net. netstress[.]org.

DNS 200

DNS Computers and Electronics Government Internet 200

Security Affairs

JUNE 22, 2021

The Windows botnet has been active since late 2017, it was mainly used to mine cryptocurrency, but it was also involved in DDoS attacks in 2018. Communication with C&C servers is based on DNS requests and it uses a special mechanism translating DNS results to a real IP address. ” concludes the analysis.”

DNS 145

DNS Internet Internet Malware 145

Krebs on Security

OCTOBER 31, 2023

As far back as 2018, Interisle found.US domains were the worst in the world for spam, botnet (attack infrastructure for DDOS etc.) “We’re always looking at the end malware or phishing page, but what we’re finding here is that there’s this middle layer of DNS threat actors persisting for years without notice.”

Phishing 294

Phishing Telecommunications Malware Scams 294

Security Affairs

DECEMBER 16, 2018

Duke-Cohan sentenced to three years in prison due to false bomb threats and DDoS. Hackers defaced Linux.org with DNS hijack. New threat actor SandCat exploited recently patched CVE-2018-8611 0day. Which are the worst passwords for 2018? A new Mac malware combines a backdoor and a crypto-miner. WordPress version 5.0.1

DNS 81

DNS Advertising DDOS Government 81

Security Affairs

MARCH 10, 2020

“On November 25 2018, the capeturk.com domain expired and was registered by a Vietnamese individual. This campaign ultimately gives threat actors complete access to the target machine, so they can use it for anything from conducting DDoS attacks to stealing sensitive data off the machine.” ” continues the report.”That

Hacking 145

Hacking Advertising Malware DNS 145

Cisco Security

OCTOBER 19, 2021

For example, alerts produced by one firewall under a DDoS attack can easily dwarf the number of alerts generated from a single exploit that hits hundreds of organizations. Simply looking at the raw numbers in this case would give the false impression that DDoS attacks have a far greater impact across the base of organizations.

Firewall 136

Firewall Authentication DNS Accountability 136

Security Affairs

NOVEMBER 29, 2019

Compared to its predecessors, the sixth “Hi-Tech Crime Trends” report is the first to contain chapters devoted to the main industries attacked and covers the period from H2 2018 to H1 2019, as compared to the period from H2 2017 to H1 2018. As for 2019, it has become the year of covert military operations in cyberspace.

Banking 125

Banking Telecommunications Marketing Internet 125

Security Affairs

AUGUST 8, 2018

DDoS attacks, ransomware-based campaigns, cryptocurrency mining campaigns). “This C&C server has actually been active since 6 th March 2018 but didn’t attract attention because of the low capacity of the “black” botnet at that time. Malware actor publishes the address of the Bot-A in DNS (or using any other public channel).

Malware 74

Malware DNS Encryption Banking 74

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 136

DDOS Cryptocurrency Marketing Internet 136

eSecurity Planet

JULY 28, 2021

DDoS: Overwhelming the Network. In the age-old denial of service (DDoS) attack, a fleet of attacker devices can overwhelm an organization’s web server, thus blocking access to legitimate users. More robust security for Domain Name Systems (DNS). Security Paradigms: Traditional Networks vs. Blockchains.

Cybersecurity 135

Cybersecurity Cryptocurrency Technology Energy and Utilities 135

eSecurity Planet

MAY 19, 2022

Already a leading SD-WAN pick, the HPE subsidiary boosted its market position with acquisitions of security vendor Cape Networks in 2018 and WAN specialist Silver Peak Systems in 2020. Launched in 2002 and specializing in wireless networking , Aruba Networks’ success led to its acquisition by Hewlett-Packard in 2015. Barracuda Networks.

Firewall 120

Firewall Architecture Encryption Network Security 120

SecureList

MAY 27, 2022

Since 2018, we have been tracking Roaming Mantis – a threat actor that targets Android devices. 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. Roaming Mantis reaches Europe.

Phishing 121

Phishing Spyware Firmware Malware 121

CyberSecurity Insiders

JANUARY 13, 2022

Supporting the above stated discovery is the latest press statement released by security firm Mandiant that suggests that it has been tracking Seedworm aka MuddyWater since May 2017 and it is into activities such as digital espionage, cyber attacks, Ddos and ransomware spread.

Hacking 110

Hacking Spyware DNS Surveillance 110

Krebs on Security

APRIL 2, 2019

Yet the list of features and plugins advertised for this RAT includes functionality that goes significantly beyond what one might see in a traditional remote administration tool, such as DDoS-for-hire capabilities, and the ability to disable the light indicator on webcams so as not to alert the target that the RAT is active. “It

Advertising 230

Advertising Malware Marketing Software 230

Krebs on Security

SEPTEMBER 1, 2023

As far back as 2018, Interisle found.US domains were the worst in the world for spam, botnet (attack infrastructure for DDOS etc.) ” “We stand against DNS abuse in any form and maintain multiple systems and protocols to protect all the TLDs we operate,” the statement continued. and illicit or harmful content.

Phishing 256

Phishing Telecommunications Government DNS 256

SecureList

APRIL 27, 2022

Subsequently, DDoS attacks hit several government websites. We had initially analyzed this Delphi malware in April 2018. In July 2021, we reported the previously unknown Tomiris Golang backdoor , deployed against government organizations within a CIS country through DNS hijacking.

Malware 137

Malware Firmware Government Phishing 137

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 104

Malware Banking Energy and Utilities Accountability 104

The Security Ledger

SEPTEMBER 9, 2019

Three years after the Mirai botnet launched some of the biggest denial of service attacks ever seen, DDoS is a bigger problem and ever. Three years after the Mirai botnet launched some of the biggest denial of service attacks ever seen, DDoS is a bigger problem and ever. That was a 34% jump from the same period in 2018.

DDOS 40

DDOS IoT Internet Internet 40

SecureList

NOVEMBER 18, 2022

Finally, it is worth mentioning the CVE-2022-34724 vulnerability, which affects Windows DNS Server and can lead to denial of service if exploited. Detailed IoT-threat statistics are published in the DDoS report for Q3 2022. Attacks via web resources.

Mobile 98

Mobile Malware Ransomware IoT 98

Herjavec Group

AUGUST 26, 2021

2000 — Mafiaboy — 15-year-old Michael Calce, aka MafiaBoy, a Canadian high school student, unleashes a DDoS attack on several high-profile commercial websites including Amazon, CNN, eBay and Yahoo! The DDoS attack is part of a political activist movement against the church called “Project Chanology.” billion dollars in damages.

Cybercrime 135

Cybercrime Computers and Electronics Banking Hacking 135