Remove 2019 Remove Architecture Remove DNS Remove Information Security
article thumbnail

Godlua backdoor, the first malware that abuses the DNS over HTTPS (DoH)

Security Affairs

Researchers at Network Security Research Lab of Qihoo 360 discovered a Lua-based backdoor dubbed Godlua that targets both Linux and Windows systems. The peculiarity of this new piece of malware is the ability to communicate with C2 servers via DNS over HTTPS ( DoH ). com domain. ” states the analysis. ” states the analysis.

DNS 81
article thumbnail

Black Hat USA 2021 Network Operations Center

Cisco Security

This requires a robust connection to the Internet (Lumen and Gigamon), firewall protection (Palo Alto Networks), segmented wireless network (Commscope Ruckus) and network full packet capture & forensics and SIEM (RSA NetWitness); with Cisco providing cloud-based security and intelligence support. SECURITY CATEGORY (PHISHING).

DNS 141
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Pink Botnet infected over 1.6 Million Devices, it is one of the largest botnet ever seen

Security Affairs

The number of infected devices is impressive, on 2019-11-30 a trusted security partner in the US informed Qihoo 360’s Netlab Cybersecurity reported to have observed 1,962,308 unique daily active IPs from the Pink botnet targeting its systems.

article thumbnail

China-linked LightBasin group accessed calling records from telcos worldwide

Security Affairs

CrowdStrike researchers reported that at least 13 telecommunication companies were compromised by since 2019. The campaign was uncovered by CrowdStrike by investigating a series of security incidents in multiple countries, the security firm added that the threat actors show an in-depth knowledge of telecommunications network architectures.

article thumbnail

PurpleFox botnet variant uses WebSockets for more secure C2 communication

Security Affairs

The payload fetched by the PowerShell targets 64-bit architecture systems, it is a long script consisting of three components: Tater (Hot Potato – privilege escalation) PowerSploit Embedded exploit bundle binary (privilege escalation). Most of the servers are located in China and belong to the infrastructure of the PurpleFox botnet.

article thumbnail

Trend Micro observed notable malware activity associated with the Momentum Botnet

Security Affairs

The Momentum bot targets various Linux platforms running upon multiple CPU architectures, including ARM, MIPS, Intel, and Motorola 68020. The C&C servers were live as recently as November 18 2019.” “Smart and connected devices are prone compromise because of limited security settings and protection options. .

Malware 63
article thumbnail

A roadmap for developing a secure enterprise cloud operating model

SC Magazine

Today’s columnist, Raj Badhwar of Voya Financial, says to prevent cloud-based breaches like the one that happened to Capital One in 2019, security teams need to develop an enterprise cloud operating model based on a cloud-first approach. Design core cloud security patterns that comply with the policy and standards.