Accountability, Antivirus, Encryption and Firmware

How to Prevent Malware: 15 Best Practices for Malware Prevention

eSecurity Planet

OCTOBER 24, 2023

Use Antivirus Software Antivirus software and EDR tools are critically important controls for consumers and businesses, respectively. Windows and Mac devices come with pretty good built-in antivirus software; activate it if you’re not using a paid solution from another security company.

Malware

Malware Antivirus Software Passwords

PYSA Ransomware Attacks Targeting Healthcare, Education and Government Institutions, FBI Warns

Hot for Security

MARCH 17, 2021

PYSA, also known as Mespinoza, is capable of exfiltrating and encrypting critical files and data, with the criminals specifically targeting higher education, K-12 schools and seminaries, the bureau warns. Install updates/patch operating systems, software, and firmware as soon as they are released. and others. law,” the agency notes.

Education

Education Healthcare Government Ransomware

Avoslocker ransomware gang targets US critical infrastructure

Security Affairs

MARCH 19, 2022

The AvosLocker ransomware-as-a-service emerged in the threat landscape in September 2021, since January the group expanded its targets by implementing the support for encrypting Linux systems, specifically VMware ESXi servers. Install and regularly update antivirus software on all hosts, and enable real time detection.

Ransomware

Ransomware DDOS Passwords Backups

Webinars

Reimagining Cybersecurity Training: Driving Real Impact on Security Culture

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Beyond the Office: Securing Home Devices and Networks Against Corporate Breaches

SecureWorld News

OCTOBER 8, 2023

Periodically, at least once a quarter, review the security settings of your social media accounts and the apps linked to them. Be vigilant about duplicate accounts of people you know. Some people register several accounts, for example, to avoid losing contact with the network in case of temporary blocking.

Firmware

Firmware IoT Accountability Passwords

Bad Luck: BlackCat Ransomware Bulletin

Security Boulevard

MAY 9, 2022

It targets Active Directory to spread via GPO, primarily working with Windows administrative tools for spread, outside connection, and disabling security features like antivirus. Review antivirus logs for indications they were unexpectedly turned off. Install and regularly update antivirus and anti-malware software on all hosts.

Ransomware

Ransomware Antivirus Backups Passwords

New Cring ransomware deployed targeting unpatched Fortinet VPN devices

Security Affairs

APRIL 7, 2021

This ransomware encrypts data from victims with AES-256 + RSA-8192 and then demands a ~ 2 BTC ransom to get the files back. At least in one case, an attack of the ransomware resulted in a temporary shutdown of the industrial process due to servers used to control the industrial process becoming encrypted.”

VPN

VPN Ransomware Antivirus Firmware

BlackByte ransomware breached at least 3 US critical infrastructure organizations

Security Affairs

FEBRUARY 14, 2022

“BlackByte is a Ransomware as a Service (RaaS) group that encrypts files on compromised Windows host systems, including physical and virtual servers.” Once gained access to the network, threat actors deployed tools to perform lateral movements and escalate privileges before exfiltrating and encrypting files.

Ransomware

Ransomware Accountability Firmware Antivirus

Wireless Security: WEP, WPA, WPA2 and WPA3 Explained

eSecurity Planet

MARCH 1, 2023

To prevent unwanted access and protect data in transit, wireless connections must be secured with strong authentication procedures, encryption protocols, access control rules, intrusion detection and prevention systems, and other security measures. As a result, wireless networks are prone to eavesdropping, illegal access and theft.

Wireless

Wireless Encryption Authentication IoT

Ransomware: March 2022 review

Malwarebytes

APRIL 11, 2022

Install and regularly update antivirus software on all hosts, and enable real-time detection. 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

Ransomware Firmware Accountability Technology

Ransomware: April 2022 review

Malwarebytes

MAY 6, 2022

At first, some suspected that Onyx may be a wiper rather than ransomware because it destroyed files larger than 2MB instead of encrypting them. Install and regularly update antivirus software on all hosts, and enable real-time detection. Use double authentication when logging into accounts or services.

Ransomware

Ransomware Encryption Accountability Technology

Weekly Vulnerability Recap – November 6, 2023 – Windows Drivers and Exchange Flaws

eSecurity Planet

NOVEMBER 6, 2023

level vulnerability involves a lack of validation, which allows attackers to steal Kubernetes API credentials from the ingress controller, compromise the authentication process by modifying settings, and gain access to internal files including service account tokens. CVE-2022-4886 (Path Sanitization Bypass): This 8.8-level

Software

Software Education Ransomware Firmware

Feds Warn About Critical Infrastructure Ransomware Attacks, Vulnerabilities

eSecurity Planet

FEBRUARY 15, 2022

The ransomware encrypts files on compromised Windows host systems, including physical and virtual servers, the advisory noted, and the executable leaves a ransom note in all directories where encryption occurs, including ransom payment instructions for obtaining a decryption key.

Ransomware

Ransomware Encryption Backups Accountability

What is Malware? Definition, Purpose & Common Protections

eSecurity Planet

OCTOBER 21, 2022

Since 2008, antivirus and cybersecurity software testers AV-TEST have kept track of the number of newly-developed malware worldwide, totaling at nearly 1 billion as of September 2022. Activation: The ransomware begins encrypting sensitive files or locking down the system. Firmware rootkits are also known as “hardware rootkits.”.

Malware

Malware Adware Spyware Antivirus

Ransomware: February 2022 review

Malwarebytes

MARCH 10, 2022

Install and regularly update antivirus software on all hosts, and enable real-time detection. 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

Ransomware Phishing Accountability Technology

Ransomware: May 2022 review

Malwarebytes

JUNE 3, 2022

Install and regularly update antivirus software on all hosts, and enable real-time detection. 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

Ransomware Accountability Technology Firmware

Types of Malware & Best Malware Protection Practices

eSecurity Planet

FEBRUARY 16, 2021

Install an antivirus solution that includes anti-adware capabilities. If your antivirus software fails to notice a new strain, you can reinstall the browser. By obtaining sensitive authentication access, attackers can break into the vendor network or user account. How to Defend Against Adware. How to Defend Against a Keylogger.

Malware

Malware Adware Spyware Antivirus

US CISA and FBI publish joint alert on DarkSide ransomware

Security Affairs

MAY 13, 2021

According to open-source reporting, since August 2020, DarkSide actors have been targeting multiple large, high-revenue organizations, resulting in the encryption and theft of sensitive data. Update software , including operating systems, applications, and firmware on IT network assets, in a timely manner.

Ransomware

Ransomware Healthcare Phishing Risk

FBI and CISA are warning of APT actors targeting Fortinet FortiOS servers

Security Affairs

APRIL 2, 2021

. “The APT actors may be using any or all of these CVEs to gain access to networks across multiple critical infrastructure sectors to gain access to key networks as pre-positioning for follow-on data exfiltration or data encryption attacks,” continues the advisory. hard drive, storage device, the cloud).

Passwords

Passwords Government Firmware Accountability

StripedFly: Perennially flying under the radar

SecureList

OCTOBER 25, 2023

It comes equipped with a built-in TOR network tunnel for communication with command servers, along with update and delivery functionality through trusted services such as GitLab, GitHub, and Bitbucket, all using custom encrypted archives. org/JulieHeilman/m100-firmware-mirror/downloads/ bitbucket[.]org/upgrades/um/downloads/

Malware

Malware DNS Encryption Cryptocurrency

Half of EDR Tools, Organizations Vulnerable to Clop Ransomware: Researchers

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. Encrypt backup data to ensure the data infrastructure’s immutability and coverage.

Ransomware

Ransomware Backups Passwords Software

Alert: 'Imminent and Increasing Threat' as Wave of Ryuk Ransomware Hits Hospitals

SecureWorld News

OCTOBER 29, 2020

Once dropped, Ryuk uses AES-256 to encrypt files and an RSA public key to encrypt the AES key.". 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.

Ransomware

Ransomware Healthcare Backups Cybercrime

How to Improve SD-WAN Security

eSecurity Planet

MAY 19, 2022

Encrypting Data in Transit. Many software-defined networking solutions (SDN) have built-in 128- and 256-bit AES encryption and IPsec-based VPN capabilities. However, with TLS-encrypted traffic accounting for most traffic across the internet, it’s far more challenging to examine at scale. Inspecting Web Traffic.

Firewall

Firewall Architecture Software Backups

IT threat evolution Q3 2022

SecureList

NOVEMBER 18, 2022

In July, we reported a rootkit that we found in modified Unified Extensible Firmware Interface (UEFI) firmware, the code that loads and initiates the boot process when the computer is turned on. The attackers compress stolen files into encrypted and password-protected ZIP archives. Mobile statistics. Targeted attacks.

Malware

Malware Computers and Electronics Adware Cryptocurrency

Do cyber regulations actually make K–12 schools safer? Navigating compliance while securing school and student data

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

Education Ransomware Cybersecurity Risk

Mobile malware evolution 2020

SecureList

MARCH 1, 2021

The manufacturer of the mobile device preloads an adware application or a component with the firmware. In particular, advertisers can display targeted offerings, and attackers can access accounts with various services, such as online banking. LPE exploits, relevant to Android versions 4 through 7, accounted for most of the growth.

Mobile

Mobile Malware Adware Banking

IT threat evolution Q3 2021

SecureList

NOVEMBER 26, 2021

Apart from Trojanized installers, we also observed infections involving use of a UEFI (Unified Extensible Firmware Interface) and MBR (Master Boot Record) bootkit. The attack is estimated to have resulted in the encryption of files belonging to around 60 Kaseya customers using the on-premises version of the platform. cents per record).

Malware

Malware Banking Energy and Utilities Accountability

Cyber Security Informer

How to Prevent Malware: 15 Best Practices for Malware Prevention

PYSA Ransomware Attacks Targeting Healthcare, Education and Government Institutions, FBI Warns

Webinars

Trending Sources

Avoslocker ransomware gang targets US critical infrastructure

Webinars

Beyond the Office: Securing Home Devices and Networks Against Corporate Breaches

Bad Luck: BlackCat Ransomware Bulletin

New Cring ransomware deployed targeting unpatched Fortinet VPN devices

BlackByte ransomware breached at least 3 US critical infrastructure organizations

Wireless Security: WEP, WPA, WPA2 and WPA3 Explained

Ransomware: March 2022 review

Ransomware: April 2022 review

Weekly Vulnerability Recap – November 6, 2023 – Windows Drivers and Exchange Flaws

Feds Warn About Critical Infrastructure Ransomware Attacks, Vulnerabilities

What is Malware? Definition, Purpose & Common Protections

Ransomware: February 2022 review

Ransomware: May 2022 review

Types of Malware & Best Malware Protection Practices

US CISA and FBI publish joint alert on DarkSide ransomware

FBI and CISA are warning of APT actors targeting Fortinet FortiOS servers

StripedFly: Perennially flying under the radar

Half of EDR Tools, Organizations Vulnerable to Clop Ransomware: Researchers

Alert: 'Imminent and Increasing Threat' as Wave of Ryuk Ransomware Hits Hospitals

How to Improve SD-WAN Security

IT threat evolution Q3 2022

Do cyber regulations actually make K–12 schools safer? Navigating compliance while securing school and student data

Mobile malware evolution 2020

IT threat evolution Q3 2021

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