Kali Linux

NOVEMBER 27, 2022

In Secure Kali Pi (2022) , the first blog post in the Raspberry Pi series, we set up a Raspberry Pi 4 with full disk encryption. Re4son-v8+ Architecture: arm64 And then edit the /etc/hosts file as well, changing the line that has kali-raspberry-pi in it to be DESKTOP-UL8M7HT : 127.0.1.1 DESKTOP-UL8M7HT 127.0.0.1 usr/lib/modules/5.15.44-Re4son-v8l+/kernel/drivers/net/wireless/broadcom/brcm80211

Firmware 52

Firmware Wireless Passwords VPN 52

McAfee

SEPTEMBER 14, 2021

McAfee customers are protected from the malware/tools described in this blog. A more detailed blog with specific recommendations on using the McAfee portfolio and integrated partner solutions to defend against this attack can be found here. The hardcoded 208.67.222.222 resolves to a legitimate OpenDNS DNS server. Windows NT 6.3;

Malware 144

Malware DNS Accountability Manufacturing 144

Security Affairs

APRIL 27, 2023

The researchers pointed out that after a transition of power in 2021, the IRGC and the Iran-linked APT groups adopted a more aggressive strategy. The Charming Kitten used a new custom malware, dubbed BellaCiao, that is tailored to suit individual targets and is very sophisticated.

Malware 98

Malware DNS Media Architecture 98

SecureList

APRIL 27, 2022

We also identified two samples developed in December 2021 containing test strings and preceding revisions of the ransom note observed in Microsoft’s shared samples. One of the identified samples was compiled on December 28, 2021, suggesting that this destructive campaign had been planned for months. … ?????? ??????!!!

Malware 135

Malware Firmware Government Phishing 135

Cisco Security

DECEMBER 22, 2022

Cisco Umbrella : DNS visibility and security. As a NOC team comprised of many technologies and companies, we are pleased that this Black Hat NOC was the most integrated to date, to provide an overall SOC cybersecurity architecture solution. Integrating Security. Cisco Webex : for incident delivery and collaboration.

DNS 72

DNS Malware Accountability Wireless 72

Duo's Security Blog

JANUARY 28, 2022

Piloting a new architecture using a low-risk system is a prudent way to implement a new strategy, but it suggests the agency strategies may take some time to deploy. What’s Next?

Authentication 52

Authentication Government DNS Encryption 52

Security Boulevard

APRIL 4, 2022

The previous version, ACME v1, was deprecated on June 1st, 2021. On September 15, 2021, the DNS records for acme-v01.api.letsencrypt.org You can read all about the key points of how ACME works in this blog. Today the protocol has become a standard ( RFC 8555 ). api.letsencrypt.org were removed. UTM Medium. UTM Source.

Encryption 52

Encryption Authentication DNS Risk 52

Cisco Security

AUGUST 28, 2023

XDR (eXtended Detection and Response) Integrations At Black Hat USA 2023, Cisco Secure was the official Mobile Device Management, DNS (Domain Name Service) and Malware Analysis Provider. SCA detected 289 alerts including Suspected Port Abuse, Internal Port Scanner, New Unusual DNS Resolver,and Protocol Violation (Geographic).

Wireless 62

Wireless DNS Mobile Technology 62

Cisco Security

MAY 27, 2022

In part one of our Black Hat Asia 2022 NOC blog , we discussed building the network with Meraki: . In addition to the Meraki networking gear, Cisco Secure also shipped two Umbrella DNS virtual appliances to Black Hat Asia, for internal network visibility with redundancy, in addition to providing: .

Malware 74

Malware Accountability DNS Technology 74

Security Boulevard

JANUARY 20, 2022

In December 2021, the ThreatLabz research team identified several macro-based MS office files uploaded from Middle Eastern countries such as Jordan to OSINT sources such as VT. During our investigation we discovered that the campaign has been active since July 2021. 202 from 27-12-2021. Introduction. Threat attribution.

Accountability 118

Accountability DNS Phishing Architecture 118