Security Affairs

JUNE 8, 2022

“Upon gaining an initial foothold into a telecommunications organization or network service provider, PRC state-sponsored cyber actors have identified critical users and infrastructure including systems critical to maintaining the security of authentication, authorization, and accounting.

Telecommunications 95

Telecommunications Authentication Passwords Accountability 95

Security Affairs

APRIL 8, 2022

Authentication. Two-factor authentication is another important security measure for the cloud era. This means that in addition to your password, you will also need a second factor, such as a code from a key fob or a fingerprint, to access your data. Increasingly, passwordless authentication is becoming the norm.

Cybersecurity 101

Cybersecurity Passwords Penetration Testing Encryption 101

Security Affairs

OCTOBER 19, 2021

The experts noticed that BlackMatter operators wipe or reformat backup data stores and appliances instead of encrypting backup systems. Consider disabling or limiting New Technology Local Area Network Manager (NTLM) and WDigest Authentication. Scanning backups. Secret Service at a U.S. Secret Service Field Office.

Ransomware 113

Ransomware Backups Encryption Cybercrime 113

Security Affairs

APRIL 23, 2021

The malware moves all files stored on the device to password-protected 7zip archives and demand the payment of a $550 ransom. The Taiwanese vendor published a security advisory to warn its customers of the ongoing attacks and is urging them to install the latest Malware Remover version and scan their devices for indicators of compromise.

Ransomware 119

Ransomware Backups Media Malware 119

Security Affairs

DECEMBER 9, 2020

The confidentiality of information in internet communications. Internet communications use the protocol called TCP/IP (Transmission Control Protocol/Internet Protocol), which allows information to be transmitted from one computer to another through a series of intermediate computers and networks. Mutual authentication of interlocutors.

Authentication 100

Authentication Encryption Passwords Social Engineering 100

Security Affairs

JUNE 29, 2019

The total size is uncertain, but the researcher downloaded a sample of about a terabyte in size, including 750 gigabytes of compressed email backups.” UpGuard shared as proof of the leak a Netflix database authentication strings, an invoice for a TD Bank software update, and slides describing a project for Ford.

Banking 91

Banking Backups Big data Advertising 91

Security Affairs

MAY 12, 2022

Enforce MFA on MSP accounts that access the customer environment and monitor for unexplained failed authentication. Ensure MSP-customer contracts transparently identify ownership of information and communications technology (ICT) security roles and responsibilities. Enforce multifactor authentication (MFA). Apply updates.

Authentication 79

Authentication Accountability Architecture Backups 79

SiteLock

AUGUST 27, 2021

If cybercriminals gain this type of access to your site, it allows them to exploit for financial gain all kinds of sensitive data such as usernames, passwords, phone numbers, and bank account numbers. This helps provide an additional layer of security to the form and the website. Broken Authentication and Session Management.

Small Business 98

Small Business Passwords Authentication Accountability 98

Security Affairs

JANUARY 24, 2024

Threat actors are wiping NAS and backup devices. The attackers exploited the vulnerability CVE-2023-20269 in Adaptive Security Appliance (ASA) and Cisco Firepower Threat Defense (FTD). Akira ransomware infections were first reported in Finland in June 2023, however, in December the number of attacks increased.

Ransomware 109

Ransomware VPN Government Retail 109

Security Affairs

APRIL 25, 2022

Regularly back up data, air gap, and password-protect backup copies offline. Use multifactor authentication where possible. Regularly change passwords to network systems and accounts, and avoid reusing passwords for different accounts. Implement the shortest acceptable timeframe for password changes.

Ransomware 106

Ransomware Antivirus Passwords Malware 106

Security Affairs

FEBRUARY 5, 2022

.” The FBI flash alert also includes mitigations to prevent LockBit ransomware infections: Require all accounts with password logins (e.g., In August, the Australian Cyber Security Centre (ACSC) warned of an escalation in LockBit 2.0

Ransomware 87

Ransomware Backups Encryption Accountability 87

Security Affairs

APRIL 14, 2022

Enforce multifactor authentication for all remote access to ICS networks and devices whenever possible. Maintain known-good offline backups for faster recovery upon a disruptive attack, and conduct hashing and integrity checks on firmware and controller configuration files to ensure validity of those backups.

Passwords 116

Passwords Architecture Backups Cyber Attacks 116

Security Affairs

OCTOBER 26, 2021

Below are the recommended mitigations included in the alert: Implement regular backups of all data to be stored as air gapped, password protected copies offline. Use double authentication when logging into accounts or services. Consider adding an email banner to emails received from outside your organization. Pierluigi Paganini.

Ransomware 129

Ransomware Firmware Antivirus Accountability 129

Security Affairs

NOVEMBER 23, 2020

.” Threat actors behind the Ragnar Locker ransomware actors first obtain access to a target’s network, then perform reconnaissance to locate network resources and backups in the attempt to exfiltrate sensitive data. Only use secure networks and avoid using public Wi-Fi networks. Consider installing and using a VPN.

Ransomware 145

Ransomware Encryption VPN Backups 145

Security Affairs

MARCH 26, 2021

According to the alert, when one of the DiskCryptor files are detected, in order to attempt to recover the files without paying the ransom, it is possible to determine if the myConf.txt is still accessible and then recover the password. Use multifactor authentication where possible. Implement network segmentation.

Ransomware 144

Ransomware Encryption Passwords Malware 144

Malwarebytes

SEPTEMBER 3, 2021

But the sector is only as secure as the technology it relies on, so our food supply requires secure IoT devices and Cloud services for food and agriculture too. The FBI notice includes the following recommendations: Regularly back up data, air gap, and password protect backup copies offline.

Ransomware 140

Ransomware Manufacturing Passwords Internet 140

Security Affairs

JANUARY 12, 2023

The discovered database included sensitive data such as usernames, full personal names, Facebook IDs, phone numbers, and passwords hashed with the BCrypt algorithm, which is considered safe. The discovered database was not used in the production environment and was utilized for testing or backup reasons.

Media 93

Media Accountability Authentication Internet 93

Security Affairs

OCTOBER 22, 2022

“The actors have leveraged privileged accounts to gain access to VMware vCenter Server and reset account passwords [ T1098 ] for ESXi servers in the environment. If you use Remote Desktop Protocol (RDP), secure and monitor it. ” reads the alert.

Ransomware 68

Ransomware VPN Cybercrime Accountability 68

Security Affairs

JANUARY 16, 2020

. “ we found that the InfiniteWP Client and WP Time Capsule plugins also contain logical issues in the code that allows you to login into an administrator account without a password.” ” reads the security advisory published by the experts. 14-01-2020 – Security advisory publicly released.

Passwords 66

Passwords Advertising Authentication Backups 66

eSecurity Planet

OCTOBER 16, 2023

Major cloud service providers have generally had good security , so cloud users can be pretty confident in the security of their data and applications if they get their part right. Authentication guarantees that users are who they say they are, typically through usernames and passwords or multi-factor authentication (MFA).

Encryption 91

Encryption DDOS Authentication Firewall 91

Security Affairs

AUGUST 6, 2020

Recently the FBI has issued a security alert about Netwalker ransomware attacks targeting U.S. Only use secure networks and avoid using public Wi-Fi networks. Use two-factor authentication with strong passwords. and foreign government organizations. Consider installing and using a VPN.

Ransomware 106

Ransomware VPN Advertising Marketing 106

Security Affairs

APRIL 2, 2021

Regularly back up data, air gap, and password protect backup copies offline. Implement a recovery plan to restore sensitive or proprietary data from a physically separate, segmented, secure location (e.g., Use multifactor authentication where possible. Use multifactor authentication where possible.

Passwords 66

Passwords Government Firmware Accountability 66

Security Affairs

APRIL 19, 2022

UPnP is an insecure protocol, it uses network UDP multicasts, and doesn’t support encryption and authentication. Enforce a strong password policy for all NAS users, including the new administrator account you’ve just created. You can schedule updates to avoid interrupting backup/sync or other tasks.

VPN 103

VPN Internet Internet Firewall 103

Security Affairs

JULY 31, 2019

The list of flaws includes OS Command Injection, Unrestricted Upload of File with Dangerous Type, Cross-site Request Forgery, Small Space of Random Values, Cross-site Scripting, Exposure of Backup file to Unauthorized Control Sphere, Improper Authentication, and Use of Hard-coded Credentials.

Backups 59

Backups Authentication Advertising Firmware 59

Security Affairs

AUGUST 13, 2022

“The FBI is seeking any information that can be shared, to include boundary logs showing communication to and from foreign IP addresses, a sample ransom note, communications with Zeppelin actors, Bitcoin wallet information, decryptor files, and/or a benign sample of an encrypted file” concludes the alert.

Ransomware 85

Ransomware Encryption Firmware Backups 85

Security Affairs

FEBRUARY 14, 2022

The report includes MD5 hashes of suspicious ASPX files discovered on compromised Microsoft Internet Information Services (IIS) servers and a list of commands used by ransomware operators observed by the researchers. Use double authentication when logging into accounts or services. Disable hyperlinks in received emails.

Ransomware 88

Ransomware Accountability Firmware Antivirus 88

ForAllSecure

APRIL 26, 2023

Common Types of Cyber Attacks Common techniques that criminal hackers use to penetrate systems include social engineering, password attacks, malware, and exploitation of software vulnerabilities. Password Attacks Password attacks involve guessing or cracking passwords to gain access to systems.

Social Engineering 40

Social Engineering Passwords Engineering Software 40

Security Affairs

JUNE 25, 2020

A few days ago the group released a press release in which they warned the companies to not try to recover their files from their backup, it also announced the forthcoming LG Electronics data leak. At the time of publishing this article, the Maze ransomware operators have released three screenshots as proof of the data breach.

Computers and Electronics 101

Computers and Electronics Ransomware Mobile Telecommunications 101

Security Affairs

SEPTEMBER 1, 2021

The Joint report provides the following recommendations to the organizations: Making an offline backup of your data. Securing and monitoring Remote Desktop Protocol endpoints. Using strong passwords. Using multi-factor authentication. Avoiding clicking on suspicious links. Updating OS and software.

Ransomware 106

Ransomware Risk Encryption Passwords 106

Security Affairs

OCTOBER 13, 2020

Simple or reused passwords are still a problem. While the cybersecurity industry has presented options for every netizen, the recommendation to use original and complex passwords continues to be disregarded. Instead, people come up with passwords that are comfortable. Poor credentials. What does this mean? Vicious insider.

IoT 135

IoT Cybersecurity Manufacturing Internet 135

Krebs on Security

JANUARY 6, 2020

Organizations in the throes of cleaning up after a ransomware outbreak typically will change passwords for all user accounts that have access to any email systems, servers and desktop workstations within their network. ” Security news site Bleeping Computer reported on the T-Systems Ryuk ransomware attack on Dec. In our Dec.

Passwords 200

Passwords Ransomware Password Management Malware 200

Malwarebytes

MAY 28, 2021

Below is a list of recommended mitigations from the FBI, which it issued along with an alert on Conti ransomware late last week: Regularly back up data, air gap, and password protect backup copies offline. Use multi-factor authentication where possible. Avoid reusing passwords for multiple accounts.

Healthcare 110

Healthcare Ransomware Encryption Passwords 110

eSecurity Planet

OCTOBER 20, 2022

All cloud customers, including SaaS customers, will need to handle security functions fully within their control: Content. Customers will be fully responsible for securing the storage, transfer, and backup of data to their cloud environment. Data backup. See the Best Backup Solutions for Ransomware Protection.

Backups 124

Backups Firewall Encryption Software 124

Security Affairs

OCTOBER 24, 2021

CISA, the FBI, and NSA urge network defenders to apply the following mitigations to reduce the risk of compromise by BlackMatter ransomware: Implement Detection Signatures; Use Strong Passwords; Implement Multi-Factor Authentication; Patch and Update Systems; Limit Access to Resources over the Network; Implement Network Segmentation and Traversal Monitoring; (..)

Ransomware 97

Ransomware Encryption Backups Healthcare 97

eSecurity Planet

DECEMBER 2, 2022

You have the disaster recovery (DR) site, backups, and storage area network (SAN) snapshots. As you try each one, that pit in your stomach grows as you experience the worst feeling in IT: the realization you have no backup for recovery. Your backups, the backup server, and all the backup storage — all encrypted by ransomware.

Architecture 112

Architecture Ransomware Backups Firewall 112

Security Affairs

JULY 14, 2019

The main risks enumerated in the report are: Creating malicious DNS records; Obtaining SSL certificates; Transparent Proxying for traffic interception; To prevent phishing attacks, NCSC recommends using unique, strong passwords, and enabling multi-factor authentication when the option is available.

DNS 80

DNS Social Engineering Accountability Advertising 80

Security Affairs

SEPTEMBER 23, 2020

As part of post-exploitation activities, OldGremlin used Cobalt Strike to move laterally and obtain authentication data of domain administrator. Despite the vim, showed by ransomware operators recently, there is still a number of measures that can be taken to fight off ransomware attacks.

Ransomware 101

Ransomware Phishing Banking Advertising 101