eSecurity Planet

MAY 25, 2022

Encryption and the development of cryptography have been a cornerstone of IT security for decades and remain critical for data protection against evolving threats. While cryptology is thousands of years old, modern cryptography took off in the 1970s with the help of the Diffie-Hellman-Merkle and RSA encryption algorithms.

Encryption 134

Encryption Computers and Electronics Password Management Passwords 134

SecureList

APRIL 18, 2022

Kaspersky experts have found a vulnerability in the Yanluowang encryption algorithm and created a free decryptor to help victims of this ransomware with recovering their files. This is necessary to make files used by other programs available for encryption. The encryption code for big files. Yanluowang description.

Encryption 112

Encryption Ransomware Backups VPN 112

Joseph Steinberg

JULY 20, 2022

There is little doubt that quantum computing will ultimately undermine the security of most of today’s encryption systems , and, thereby, render vulnerable to exposure nearly every piece of data that is presently protected through the use of encryption. Such an attitude is not alarmist – it is reality, whether we like it or not.

Risk 295

Risk Encryption Government Artificial Intelligence 295

Fox IT

FEBRUARY 22, 2023

During a recent incident response case, we found traces of an adversary leveraging ConnectWise R1Soft Server Backup Manager software (hereinafter: R1Soft server software). The adversary used it as an initial point of access and as a platform to control downstream systems connected via the R1Soft Backup Agent.

Backups 69

Backups Software Authentication Internet 69

Security Affairs

FEBRUARY 13, 2024

Authorities in Romania confirmed that a ransomware attack that targeted the Hipocrate Information System (HIS) has disrupted operations for at least 100 hospitals. Hipocrate Information System (HIS) is a software suite designed to manage the medical and administrative activities of hospitals and other healthcare institutions.

Ransomware 112

Ransomware Backups Encryption Healthcare 112

Zigrin Security

OCTOBER 11, 2023

Cybercriminals can profit by stealing sensitive information and selling it on the dark web to other criminals. They could leak classified information to damage the reputation of target organizations or just prove their point to the public. Financial Gain One of the primary motivations for hackers is financial gain.

Cyber threats 52

Cyber threats Penetration Testing Passwords Backups 52

Malwarebytes

APRIL 4, 2023

“Notifying you about your business’s security case, we accessed your information” is one example given. Stop malicious encryption. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers. Use a panic inducing email subject. The bigger the theft claim, the better.

Encryption 84

Encryption Ransomware Backups Scams 84

Security Affairs

SEPTEMBER 22, 2022

Threat actors targeted tens thousands of unauthenticated Redis servers exposed on the internet as part of a cryptocurrency campaign. The tool is not designed to be exposed on the Internet, however, researchers spotted tens thousands Redis instance publicly accessible without authentication. ” warns Censys. ” warns Censys.

Cryptocurrency 96

Cryptocurrency Internet Internet Hacking 96

Krebs on Security

DECEMBER 8, 2022

The first centers on targeting healthcare organizations that offer consultations over the Internet and sending them booby-trapped medical records for the “patient.” First spotted in mid-August 2022 , Venus is known for hacking into victims’ publicly-exposed Remote Desktop services to encrypt Windows devices.

Healthcare 265

Healthcare Backups Ransomware Insurance 265

eSecurity Planet

OCTOBER 13, 2021

Sophos cybersecurity researchers have discovered a Python-based ransomware operation that escalated from a compromised corporate network to encrypted virtual machines in just three hours. These instructions are used to list all VMs and shut them down, necessary for starting the encryption. Faster Encryption Means Higher Risk.

Encryption 109

Encryption Ransomware Penetration Testing Password Management 109

eSecurity Planet

JANUARY 18, 2024

Cloud storage is a cloud computing model that allows data storage on remote servers operated by a service provider, accessible via internet connections. Local storage prioritizes direct access, potential cost savings, and reduced reliance on the internet, yet lacks the scalability and security of the cloud.

Risk 118

Risk Backups Encryption DDOS 118

IT Security Guru

SEPTEMBER 28, 2023

Ransomware attacks are strategically designed to either encrypt or delete critical data and system files, compelling organisations to meet the attackers’ financial demands. By keeping the encryption key on the infected device, ransomware may gradually encrypt files. How are victims of Ransomware exploited?

Ransomware 118

Ransomware Encryption Backups Social Engineering 118

SecureList

MAY 8, 2024

It utilizes customizable attack vectors, including deceptive tactics like a fake Windows Update screen displayed to mask the file encryption process, and employs security measures for testing purposes, such as checking for “Vaccine.txt” before executing.

Ransomware 112

Ransomware Encryption Small Business Cybersecurity 112

Malwarebytes

NOVEMBER 21, 2023

Many small business use pre-formatted questionnaires that ask for information they don’t actually need for day to day operations, and it’s hard to keep track of data they no longer need. Encrypt personal data. Customers’ personal data should be protected by encryption when communicated between different devices over the internet.

Data breaches 91

Data breaches Backups Encryption Small Business 91

Malwarebytes

FEBRUARY 5, 2024

When an organization refuses to pay, the attacking ransomware group will typically publish the organization’s details, along with its data, on their leak site, which are our main source of information about who did what to who. Stop malicious encryption. Create offsite, offline backups. Prevent intrusions.

Backups 103

Backups Ransomware CISO Malware 103

Malwarebytes

APRIL 4, 2024

“In its commitment to protect residents, Jackson County prioritizes the security of sensitive financial information and does not keep any such data on its systems. So far, there is no information available about the ransomware group that is behind this attack, but we’ll keep you posted. Stop malicious encryption.

Ransomware 103

Ransomware Backups Malware Software 103

Security Affairs

JULY 23, 2021

There was no need for a password or login credentials to access this information, and the data was not encrypted. PeopleGIS is a Massachusetts-based company specializing in information management software. Sensitive information redacted. Sensitive information redacted. Sensitive information redacted.

Data breaches 99

Data breaches Identity Theft Government Phishing 99

Malwarebytes

FEBRUARY 28, 2024

In a Form 8-K filing the company said it: “identified a suspected nation-state associated cyber security threat actor had gained access to some of the Change Healthcare information technology systems.” Create a plan for patching vulnerabilities in internet-facing systems quickly; and disable or harden remote access like RDP and VPNs.

Healthcare 107

Healthcare Ransomware Backups Technology 107

Malwarebytes

JULY 26, 2022

Part 1: Your data has been encrypted! Part 1: Your data has been encrypted! As you can see, our files have in fact been encrypted by the ransomware across multiple directories with the “ encrypt ” extension. Just keep in mind that right now we can effectively communicate out to the internet.

Encryption 65

Encryption Ransomware Backups Firewall 65

Security Affairs

APRIL 14, 2023

“In the last 24 hours we became aware of a dump of the Kodi user forum (MyBB) software being advertised for sale on internet forums. The account was used to create database backups which were then downloaded and deleted. It also downloaded existing nightly full-backups of the database.

Data breaches 91

Data breaches Backups Passwords Accountability 91

Malwarebytes

OCTOBER 1, 2023

This use of dual ransomware variants resulted in a combination of data encryption, exfiltration, and financial losses from ransom payments. A complaint can be filed to the Internet Crime Complaint Center (IC3) here. Information about your company, such as industry, size, etc. Stop malicious encryption. Prevent intrusions.

Ransomware 98

Ransomware Backups Malware Encryption 98

Malwarebytes

DECEMBER 19, 2023

Then the hunt for valuable data and the preparation for the encryption process begins. This means they steal data as well as encrypting systems and then threaten to publish the stolen data on their Dark Web leak site. Stop malicious encryption. Create offsite, offline backups. Prevent intrusions. Detect intrusions.

Ransomware 72

Ransomware Backups Encryption Firmware 72

Malwarebytes

FEBRUARY 21, 2023

What does the encryption warning message say? encrypts files and presents the following infection message on compromised desktops: All your important files are stolen and encrypted! All your files have been encrypted due to a security problem with your PC. Stop malicious encryption. Create offsite, offline backups.

Cyber Insurance 81

Cyber Insurance Insurance Ransomware Encryption 81

Krebs on Security

SEPTEMBER 30, 2023

The government says Snatch used a customized ransomware variant notable for rebooting Microsoft Windows devices into Safe Mode — enabling the ransomware to circumvent detection by antivirus or endpoint protection — and then encrypting files when few services are running. Details after contacting on jabber: truniger@xmpp[.]jp.”

Ransomware 218

Ransomware Accountability Cybercrime Backups 218

eSecurity Planet

OCTOBER 18, 2022

The best defense and the best option for recovery will always be the availability of sufficient, isolated data backups and a practiced restoration process. However, even with the best planning, organizations can find a few users, machines, or systems that were overlooked or whose backup may be corrupted or encrypted.

Ransomware 135

Ransomware Encryption Insurance Backups 135

The Last Watchdog

DECEMBER 14, 2023

Cryptographic inventories need finalizing and quantum safe encryption needs to be adopted for sensitive communications and data. Consumers will begin to see their favorite applications touting “quantum-secure encryption.” CISOs will have to get quantum resilient encryption on their cyber roadmap. Educate your workforce.

Cybersecurity 234

Cybersecurity Marketing Encryption CISO 234

Malwarebytes

SEPTEMBER 10, 2023

Vulnerable devices, services, and software either need to get patched or, when possible, should be stopped from being internet facing. Knowing the weakest link and figuring out what information the criminals may have obtained is why it’s important to conduct a full forensic examination after an incident. Prevent intrusions.

Ransomware 84

Ransomware Backups Internet Internet 84

Joseph Steinberg

JANUARY 22, 2024

The content also provides useful information for people considering a career transition into cybersecurity. On top of making your life easier and more productive, they hold sensitive information that should remain private.

Hacking 161

Hacking Cybersecurity Penetration Testing Artificial Intelligence 161

CyberSecurity Insiders

MARCH 21, 2021

With a VPN like Surfshark to encrypt your online traffic and keep it protected against any security breach, your valuable data isn’t going to get compromised easily anytime soon. For basic network security, make sure to regularly update the information to protect it from hackers. Backup data on Cloud . Train your employees .

Small Business 145

Small Business Cyber Attacks VPN Backups 145

Malwarebytes

DECEMBER 6, 2023

It can often be found on internet-facing servers. Prioritize remediation of vulnerabilities on internet-facing systems. Employ proper network segmentation, to separate internet-facing servers from systems that are crucial or contain sensitive information. Stop malicious encryption. Create offsite, offline backups.

Government 88

Government Backups Internet Internet 88

Malwarebytes

FEBRUARY 19, 2023

The Russian-linked Clop ransomware group says it was able to remotely attack private systems using exposed GoAnywhere MFT administration consoles accessible on the public internet. As well as the patch, GoAnywhere clients are also encouraged to: Rotate the master encryption key. Stop malicious encryption. Reset credentials.

Ransomware 77

Ransomware Backups Encryption Healthcare 77

SecureWorld News

JANUARY 21, 2024

Nonprofits often juggle tight budgets and unique operational demands, making it even more difficult to keep sensitive information safe—but here's the thing: you don't need a fortune to build a strong defense against the possible cyber threats out there. Battling cybersecurity threats can often feel like an uphill struggle.

Cybersecurity 92

Cybersecurity Backups Cyber threats Software 92

NetSpi Executives

APRIL 27, 2024

Only about 20% of the ransomware tactics, techniques, and procedures (TTP) used by ransomware attackers are identified out-of-the-box by antivirus (AV), endpoint detection and response (EDR), and security information and event management (SIEM) tools. Unpatched exploits. Most ransomware attackers use exploits that have been around for years.

Ransomware 52

Ransomware Cyber Insurance Backups Insurance 52

eSecurity Planet

DECEMBER 8, 2023

Domain name service (DNS) attacks threaten every internet connection because they can deny, intercept, and hijack connections. With the internet playing an increasing role in business, securing DNS plays a critical role in both operations and security. TLS and HTTPS inherently create secured and encrypted sessions for communication.

DNS 103

DNS DDOS Firewall Architecture 103

The Last Watchdog

MARCH 6, 2021

Remote workers face having both their personal and work-related information compromised. A VPN encrypts all internet traffic so that it is unreadable to anyone who intercepts it. This keeps your information away from prying eyes, such as internet service providers and hackers. Set up firewalls. Secure home router.

VPN 214

VPN Firewall Antivirus Passwords 214

Security Affairs

AUGUST 21, 2021

Most of the recent ransomware attack resulted in data breaches for the victims, threat actors implemented a double-extortion schema threatening the victims to data stolen before encrypting them on compromised systems. softwa re company Kaseya. . ” reads CISA’s guideline. Follow me on Twitter: @securityaffairs and Facebook.

Data breaches 114

Data breaches Ransomware Backups Technology 114

Malwarebytes

FEBRUARY 27, 2023

The US Marshals Service (USMS) says it's suffered a ransomware attack in which a threat actor managed to get hold of sensitive information about staff and fugitives. As with most ransomware attacks nowadays, the attacker also exfiltrated data before starting the encryption routine. Stop malicious encryption. Detect intrusions.

Data breaches 81

Data breaches Ransomware Backups Encryption 81