Cisco Security

AUGUST 11, 2021

We looked at REvil, also known as Sodinokibi or Sodin, earlier in the year in a Threat Trends blog on DNS Security. In it we talked about how REvil/Sodinokibi compromised far more endpoints than Ryuk, but had far less DNS communication. Figure 1-DNS activity surrounding REvil/Sodinokibi. Deleting backups.

Ransomware 145

Ransomware DNS Encryption Backups 145

Krebs on Security

APRIL 2, 2019

31, 2019, Rezvesz said his company recently was the subject of an international search warrant executed jointly by the Royal Canadian Mounted Police (RCMP) and the Canadian Radio-television and Telecommunications Commission (CRTC). “In In an “official press release” posted to pastebin.com on Mar.

Advertising 257

Advertising Malware Software Marketing 257

SecureList

OCTOBER 3, 2022

Display DNS resolver cache. We’ve barely seen Explosive RAT since 2019. If the backups were restored at a later stage, the threat actor could regain persistent access and continue where they left off. More information about DeftTorero is available to customers of Kaspersky Intelligence Reporting. cmd.exе /c sеt.

Backups 128

Backups Malware Engineering Passwords 128

McAfee

SEPTEMBER 14, 2021

The PlugX families we observed used DNS [ T1071.001 ] [ T1071.004 ] as the transport channel for C2 traffic, in particular TXT queries. Another clue that helped us was the use of DNS tunneling by Winnti which we discovered traces of in memory. The hardcoded 208.67.222.222 resolves to a legitimate OpenDNS DNS server. Conclusion.

Malware 144

Malware DNS Accountability Manufacturing 144

SecureList

APRIL 24, 2023

Introduction We introduced Tomiris to the world in September 2021, following our investigation of a DNS-hijack against a government organization in the Commonwealth of Independent States (CIS). The following map shows the countries where we detected Tomiris targets (colored in green: Afghanistan and CIS members or ratifiers).

Malware 135

Malware DNS Government Software 135

eSecurity Planet

MAY 28, 2021

Prevent Rely solely on offline backups Disallow unnecessary file sharing. Significant gateway vulnerabilities include MS Exchange’s ProxyLogon, SonicWall’s Pulse VPN flaw in 2019, and an SQL injection vulnerability in early 2021. Also Read: How to Prevent DNS Attacks. Old way New way. Supply Chain Attacks.

Software 120

Software DNS Firmware VPN 120

Fox IT

JANUARY 12, 2021

NCC Group and Fox-IT observed this threat actor during various incident response engagements performed between October 2019 until April 2020. The more recent intrusions took place in 2019 at companies in the aviation industry. observed Q2 2017 Cobalt Strike v3.12, observed Q3 2018 Cobalt Strike v3.14, observed Q2 2019.

VPN 68

VPN Accountability Passwords DNS 68

CyberSecurity Insiders

JANUARY 31, 2021

Back in 2019, a McAfee report confirmed that across all sectors, ransomware incidents increased by 118% during the first quarter of 2019. The average ransom demand increased 100% from 2019 through Q1 of 2020. The Data Backup and Recovery System that Protects Against Ransomware. 2: Increased Ransom Amount.

Ransomware 40

Ransomware Backups Encryption Healthcare 40

eSecurity Planet

MARCH 25, 2022

Partnering with SentinelOne , N-able launched its endpoint detection and response (EDR) and password management solutions in 2019. Other cybersecurity tools offered include DNS filtering, disk encryption , backups , and email security for Microsoft-oriented infrastructure.

VPN 121

VPN Software Authentication Encryption 121

Spinone

AUGUST 12, 2019

To make the migration smooth and not lose critical data along the way, you need to take care of the following things: Backup your files Define data that can’t be migrated and what to do with it Determine what policies (i.e. To avoid this scenario, get started with the migration only after you created a backup for your G Suite data!

Backups 40

Backups DNS Accountability Cloud Migration 40

Security Boulevard

AUGUST 12, 2022

The CA will issue challenges (DNS or HTTPS) requiring the agent to take an action that demonstrates control over said domain(s). In addition, ACME can make the process of choosing a backup CA a fairly easy one. For that reason, having a backup CA is always a good idea,” he explains in a blog of his. . Related posts.

Encryption 52

Encryption DNS Backups Internet 52

Veracode Security

NOVEMBER 19, 2020

The FBI first began tracking TrickBot modules in early 2019 as it was used by cyberattackers to go after large corporations. Researchers found that TrickBot developers created a tool called anchor_dns which uses a single-byte X0R cipher to obfuscate communications and, once de-obfuscated, is discoverable in DNS request traffic.

Healthcare 52

Healthcare Ransomware Phishing Social Engineering 52

SecureList

JUNE 15, 2022

Revenue: 8kk+$ (information is current as of 2019). There is access data to 2-3 domains of that network, the total number is 3-4, I don’t know exactly, see the screenshot below for DNS servers! There is access to a network, admin-level access, direct connection to SSH servers, access to backups. Country: France.

VPN 130

VPN Accountability Ransomware Encryption 130

eSecurity Planet

FEBRUARY 16, 2021

During the 2019 holiday season, the Barracuda research team analyzed 4,200 Android apps related to shopping, Santa, and games. Moving away from trying to trick users, pharming leverages cache poisoning against the DNS , using malicious email code to target the server and compromise web users’ URL requests. RAM Scraper.

Malware 105

Malware Adware Spyware Antivirus 105

Pen Test

DECEMBER 10, 2024

Backup and Snapshot If you’re running Kali Linux on a virtual machine, it’s a good practice to take a snapshot of your setup once you have everything configured. Step 2: Download Required Software Windows Server ISO: Obtain the ISO for Windows Server 2019 or 2022 from the Microsoft Evaluation Center.

Penetration Testing 40

Penetration Testing Firewall DNS Wireless 40

Fox IT

JUNE 23, 2020

We believe those changes were ultimately caused by the unsealing of indictments against Igor Olegovich Turashev and Maksim Viktorovich Yakubets , and the financial sanctions against Evil Corp in December 2019. Dec 5, 2019). CobaltStrike C&C Domains. adsmarketart.com advancedanalysis.be CobaltStrike Beacon config. Windows NT 6.3;

Ransomware 44

Ransomware Encryption Malware Architecture 44

ForAllSecure

APRIL 19, 2023

It was on a project that Dan Kaminsky presented at Discourse 2019. I first met Dan when he was literally saving the world; okay, at least saving the internet as we know it today by disclosing to the major ISPs in the world a flaw he’d found in the Domain Name System or DNS. When was the backup made? CODEN: Exactly.

Software 40

Software Backups Computers and Electronics Technology 40