Security Affairs

JULY 8, 2022

The Taiwanese vendor QNAP is warning of a new family of ransomware targeting its NAS devices using weak passwords. Threat actors are targeting devices exposed online with the SMB service enabled, they perform brute-force attacks against accounts using weak passwords. All your data has been encrypted, backups have been deleted.

Ransomware 99

Ransomware Encryption Passwords Internet 99

eSecurity Planet

JUNE 30, 2023

Credential Protection: Prevent credential compromise by putting domain admin accounts in groups for protected users, avoiding plaintext credentials in scripts, and providing time-based access. Backup and Restoration: Keep offline backups of data and execute backup and restore on a regular basis.

Ransomware 103

Ransomware Backups Passwords Software 103

Security Boulevard

MAY 9, 2022

The ransomware targets virtual machines and snapshots, looking to escape containers, encrypt any possible persistence, and wipe out backups that weren’t carefully archived. Regularly back up data, air gap, and password protect backup copies offline. Implement the shortest acceptable timeframe for password changes.

Ransomware 98

Ransomware Antivirus Backups Passwords 98

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. Below are the mitigations provided in the alert: Install updates for operating systems, software, and firmware as soon as they are released.

Ransomware 73

Ransomware VPN Cybercrime Accountability 73

Hot for Security

MARCH 17, 2021

“The cyber actors then exfiltrate files from the victim’s network, sometimes using the free opensource tool WinSCP5, and proceed to encrypt all connected Windows and/or Linux devices and data, rendering critical files, databases, virtual machines, backups, and applications inaccessible to users,” according to the advisory. and others.

Education 111

Education Healthcare Government Ransomware 111

eSecurity Planet

MARCH 21, 2022

Inactive Accounts and Default Configurations. Hackers gained initial access by brute-forcing an existing account via “a simple, predictable password” to enroll a new device in the MFA procedures, the agencies said. MFA was automatically disabled because the account was inactive for a long period.

VPN 115

VPN Accountability Authentication Passwords 115

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. Install updates/patch operating systems, software, and firmware as soon as they are released. •

Ransomware 144

Ransomware Encryption Passwords Malware 144

Security Affairs

FEBRUARY 14, 2022

The advisory also provides mitigations: Implement regular backups of all data to be stored as air gapped, password protected copies offline. Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. Use double authentication when logging into accounts or services.

Ransomware 95

Ransomware Accountability Firmware Antivirus 95

eSecurity Planet

APRIL 30, 2024

Set Secure Firewall Rules & ACLs To prevent unwanted access and ensure effective traffic management, secure your firewall through updating firmware to resolve vulnerabilities and adopting proper configurations prior to installing firewalls in production. Create administrative accounts with read-only access to logs for auditing.

Firewall 62

Firewall Architecture Firmware Risk 62

Malwarebytes

APRIL 11, 2022

Implement regular backups of all data to be stored as air-gapped, password-protected copies offline. Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. Review domain controllers, servers, workstations, and active directories for new or unrecognized user accounts.

Ransomware 73

Ransomware Firmware Accountability Technology 73

Security Boulevard

DECEMBER 27, 2022

Apple has long been criticized, with good reason, over its iCloud service not providing E2EE (where the user has the decryption keys); for years, when enabled, for a good chunk of data iPhone syncs to iCloud, Apple held the decryption keys for some stored data, which included: Message backups. Device backups. Safari Bookmarks.

Encryption 98

Encryption Backups Software Accountability 98

Security Affairs

APRIL 14, 2022

Change all passwords to ICS/SCADA devices and systems on a consistent schedule, especially all default passwords, to device-unique strong passwords to mitigate password brute force attacks and to give defender monitoring systems opportunities to detect common attacks. Enforce principle of least privilege.

Passwords 121

Passwords Architecture Backups Cyber Attacks 121

Malwarebytes

SEPTEMBER 3, 2021

The FBI notice includes the following recommendations: Regularly back up data, air gap, and password protect backup copies offline. Install updates/patch operating systems, software, and firmware as soon as they are released. Avoid reusing passwords for multiple accounts. Implement network segmentation.

Ransomware 140

Ransomware Manufacturing Passwords Internet 140

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 93

Ransomware Encryption Firmware Backups 93

SecureWorld News

DECEMBER 18, 2020

Here are some recommendations for best network practices: "Patch operating systems, software, and firmware as soon as manufacturers release updates. Regularly change passwords to network systems and accounts and avoid reusing passwords for different accounts. Audit logs to ensure new accounts are legitimate.

Ransomware 65

Ransomware Education Backups Malware 65

Security Affairs

APRIL 2, 2021

Regularly back up data, air gap, and password protect backup copies offline. Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. • Regularly change passwords to network systems and accounts, and avoid reusing passwords for different accounts. .

Passwords 69

Passwords Government Firmware Accountability 69

Malwarebytes

MARCH 10, 2022

Implement regular backups of all data to be stored as air-gapped, password-protected copies offline. Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. Review domain controllers, servers, workstations, and active directories for new or unrecognized user accounts.

Ransomware 71

Ransomware Phishing Accountability Technology 71

eSecurity Planet

FEBRUARY 15, 2022

The agencies offered some sound cybersecurity advice for BlackByte that applies pretty generally: Conduct regular backups and store them as air-gapped, password-protected copies offline. Update and patch operating systems, software, and firmware as soon as updates and patches are released.

Ransomware 125

Ransomware Encryption Backups Accountability 125

Malwarebytes

MAY 6, 2022

Implement regular backups of all data to be stored as air-gapped, password-protected copies offline. Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. Review domain controllers, servers, workstations, and active directories for new or unrecognized user accounts.

Ransomware 82

Ransomware Encryption Accountability Technology 82

The Last Watchdog

APRIL 28, 2020

Unseen, the app also embeds a copy of CovidLock , ransomware malware that executes a password change, locks out the user and demands $100 in Bitcoin to restore access, with a 48 hour deadline to pay the ransom. This variant of HawkEye, like earlier versions, captures keystrokes and screenshots, with a focus on stealing account logins.

Social Engineering 174

Social Engineering Cyber Attacks Scams Engineering 174

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. Install updates/patch operating systems, software, and firmware as soon as they are released.

Healthcare 109

Healthcare Ransomware Encryption Passwords 109

eSecurity Planet

MARCH 1, 2023

For example, Wi-Fi protected access (WPA) requires users to provide a password or passphrase to gain access to the network. Limiting use of a device’s administrator account where possible for greater personal device security. Change it often, particularly as employees leave, and use a guest network if possible.

Wireless 96

Wireless Encryption Authentication IoT 96

eSecurity Planet

OCTOBER 24, 2023

Secure practices like robust admin passwords and advanced encryption ensure control over traffic, safeguarding personal information and increasing the odds of a secure online experience. Proper home router practices , such as enabling encryption settings and providing strong default admin passwords, will dramatically improve network security.

Malware 118

Malware Antivirus Software Passwords 118

Malwarebytes

APRIL 5, 2023

In fact, an October 2022 Government Accountability Office (GAO) report found that loss of learning following a cyberattack ranged from three days to three weeks, with recovery time taking anywhere from two to nine months. Require all accounts with credentialed logins to comply with NIST standards for password policies.

Education 62

Education Ransomware Cybersecurity Risk 62

Pen Test Partners

OCTOBER 9, 2023

There is no concrete method to follow as it will rely on contents of the decomposed design from Step 2, but typical examples might include the following: Intellectual property in the device firmware. Deploy malicious firmware. The CoP includes the following recommendations for manufacturers: No default passwords.

IoT 52

IoT Firmware Mobile Manufacturing 52

eSecurity Planet

JULY 25, 2023

Phishing attacks: Deceptive techniques, such as fraudulent emails or websites, trick individuals into revealing sensitive information like credit card and payment information, passwords, or login credentials. To stop further events, it could be necessary to fix vulnerabilities, delete compromised accounts, or reconfigure systems.

Software 94

Software Data breaches DDOS Ransomware 94

SecureWorld News

OCTOBER 29, 2020

Both frameworks are very robust and are highly effective dual-purpose tools, allowing actors to dump clear text passwords or hash values from memory with the use of Mimikatz. Patch operating systems, software, and firmware as soon as manufacturers release updates. Audit logs to ensure new accounts are legitimate.

Ransomware 65

Ransomware Healthcare Backups Cybercrime 65

eSecurity Planet

FEBRUARY 16, 2021

Organizations can help prevent their computers from becoming part of a botnet by installing anti-malware software, using firewalls , keeping software up-to-date, and forcing users to use strong passwords. Always change the default passwords for any IoT devices you install before extended use. Examples of Botnet Malware Attacks.

Malware 105

Malware Adware Spyware Antivirus 105

Malwarebytes

JUNE 3, 2022

Implement regular backups of all data to be stored as air-gapped, password-protected copies offline. Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. Review domain controllers, servers, workstations, and active directories for new or unrecognized user accounts.

Ransomware 104

Ransomware Accountability Technology Firmware 104

LRQA Nettitude Labs

AUGUST 30, 2023

By carefully accounting for data dependencies and memory access ordering, the processor can parallelise operations across multiple physical ALUs and other units at the same time, re-ordering operations to try to ensure maximum utilisation of parallel units at all times. making all this data vulnerable to leakage.

Firmware 52

Firmware Architecture Accountability Backups 52

Malwarebytes

JULY 13, 2022

A ransomware attack in New Jersey’s Somerset County disrupted services and forced employees to shut down computers and create temporary Gmail accounts to ensure the public could still email key departments. Automatic data backups to offsite and/or segmented servers will be key in keeping businesses operational in case of breach.

Ransomware 108

Ransomware Manufacturing Government Computers and Electronics 108

eSecurity Planet

OCTOBER 21, 2022

For example, once it infects your device, a keylogger will start tracking every keystroke you make and sending a log of those keystrokes to the hacker, allowing them to reconstruct any sensitive information you might have entered after infection, such as your PIN, password, or social security number.

Malware 74

Malware Adware Spyware Antivirus 74

McAfee

AUGUST 24, 2021

Lastly, the pump runs its own custom Real Time Operating System (RTOS) and firmware on a M32C microcontroller. We could not find one ready to use; however, the web interface has an option to backup and export settings which relies on tarring a folder containing a handful of files and encrypting it with AES using a user-provided password.

Computers and Electronics 145

Computers and Electronics Authentication Software Risk 145

ForAllSecure

OCTOBER 29, 2020

There were PDFs of Election Day passwords that supervisors use to start in elections. Bee: Can you tell me what the password was? Bee: I have to put in 16 letters and digits to get into my FreshDirect account. At that point I wrote a little bit of code to download everything that I could from that website. Are you kidding me?

Hacking 52

Hacking Mobile Software Technology 52

ForAllSecure

OCTOBER 29, 2020

There were PDFs of Election Day passwords that supervisors use to start in elections. Bee: Can you tell me what the password was? Bee: I have to put in 16 letters and digits to get into my FreshDirect account. At that point I wrote a little bit of code to download everything that I could from that website. Are you kidding me?

Hacking 52

Hacking Mobile Software Technology 52

ForAllSecure

OCTOBER 20, 2020

There were PDFs of Election Day passwords that supervisors use to start in elections. Bee: Can you tell me what the password was? Bee: I have to put in 16 letters and digits to get into my FreshDirect account. At that point I wrote a little bit of code to download everything that I could from that website. Are you kidding me?

Hacking 40

Hacking Mobile Software Technology 40