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 144

Encryption Ransomware Backups VPN 144

eSecurity Planet

JANUARY 5, 2024

Strong encryption protects data securely from unauthorized access, but the specific algorithms that qualify as strong encryption change over time as computing power increases and researchers develop new ways to break encryption. What Makes an Encryption Algorithm Strong?

Encryption 124

Encryption Wireless Passwords Education 124

Security Affairs

MARCH 17, 2021

The FBI has issued an alert to warn about an increase in PYSA ransomware attacks on education institutions in the US and UK. The FBI has issued Tuesday an alert to warn about an increase in PYSA ransomware attacks against education institutions in the United States and the United Kingdom. locked to the filename of the encrypted files.

Education 123

Education Ransomware Encryption Antivirus 123

Krebs on Security

DECEMBER 8, 2022

First spotted in mid-August 2022 , Venus is known for hacking into victims’ publicly-exposed Remote Desktop services to encrypt Windows devices. Tripwire’s tips for all organizations on avoiding ransomware attacks include: Making secure offsite backups. Encrypting sensitive data wherever possible. ” .

Healthcare 322

Healthcare Backups Ransomware Insurance 322

Hot for Security

MARCH 17, 2021

The Federal Bureau of Investigation has issued a flash alert warning of an increase in PYSA ransomware attacks targeting government entities, educational institutions, private companies and the healthcare sector in the US and the UK. Implement network segmentation. hard drive, storage device, the cloud).

Education 111

Education Healthcare Government Ransomware 111

eSecurity Planet

SEPTEMBER 22, 2022

To accelerate the ransomware encryption process and make it harder to detect, cybercriminal groups have begun using a new technique: intermittent encryption. Intermittent encryption allows the ransomware encryption malware to encrypt files partially or only encrypt parts of the files. Others are automated.

Encryption 135

Encryption Ransomware Backups Advertising 135

Krebs on Security

FEBRUARY 23, 2019

19, Apex was alerted that its systems had been infected with a destructive strain of ransomware that encrypts computer files and demands payment for a digital key needed to unscramble the data. “When they encrypt the data, that happens really fast,” he said. Roswell, Ga. on Tuesday, Feb. More than a week later on Jan.

Ransomware 259

Ransomware Backups Encryption Internet 259

The Last Watchdog

FEBRUARY 5, 2024

iConnect faced a major disruption of its Exchange services, stemming from a corrupted RAID drive and extending into their backups. Backup strategies. Encrypt sensitive data and maintain regular, secure backups to ensure data integrity and availability, even in the event of system failures or cyber attacks.

Risk 264

Risk Backups Software Education 264

Malwarebytes

NOVEMBER 6, 2024

Very important files and documents can be encrypted or stored in password protected folders to keep them safe from prying eyes. Use a firewall and VPN A firewall protects an entry point to a network while a VPN creates an encrypted tunnel between two networks. Both can be used to protect your network.

Small Business 99

Small Business Backups Firewall VPN 99

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 138

Encryption Computers and Electronics Password Management Passwords 138

CyberSecurity Insiders

MARCH 17, 2021

The Federal Bureau of Investigation (FBI) has warned all educational institutes operating across 11 states in North America and UK against a ransomware variant dubbed as PYSA. As usual, the PYSA ransomware can send data to remote servers and then locking down the database with encryption until a ransom is paid.

Education 93

Education Ransomware Antivirus Encryption 93

Krebs on Security

AUGUST 9, 2019

Because of the quick reaction we had, we were able to contain the encryption part” to roughly 50 percent of customer systems, he said. “For these infections hackers take sometimes days, weeks, or even months to encrypt your data.” So we had to treat the backups similarly to how we were treating the primary systems.”

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Phishing Backups Ransomware Encryption 228

Security Affairs

MARCH 13, 2025

As of February 2025, Medusa developers and affiliates have impacted over 300 victims from a variety of critical infrastructure sectors with affected industries including medical, education, legal, insurance, technology, and manufacturing.” The attackers are also spotted manually disabling and encrypting virtual machines.

Ransomware 70

Ransomware Encryption Cryptocurrency Insurance 70

Malwarebytes

JULY 7, 2023

Modern ransomware attacks are as much about stealing data and threatening to leak it as they are about encrypting data. In our recent report on the state of ransomware in education we saw an 84% increase in known attacks on the education sector. Stop malicious encryption. Create offsite, offline backups.

Education 94

Education Ransomware Backups Encryption 94

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 118

Encryption Ransomware Penetration Testing Password Management 118

Malwarebytes

SEPTEMBER 7, 2022

The Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA), and the Multi-State Information Sharing and Analysis Center (MS-ISAC) have released a joint Cybersecurity Advisory (CSA) after observing Vice Society threat actors disproportionately targeting the education sector with ransomware attacks.

Education 97

Education Ransomware Backups Passwords 97

eSecurity Planet

DECEMBER 7, 2023

Encryption uses mathematical algorithms to transform and encode data so that only authorized parties can access it. What Encryption Is and How It Relates to Cryptology The science of cryptography studies codes, how to create them, and how to solve them. How Does Encryption Process Data? How Does Encryption Process Data?

Encryption 115

Encryption Passwords IoT Firewall 115

Security Affairs

OCTOBER 13, 2024

Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

Data breaches 116

Data breaches Cryptocurrency Artificial Intelligence Cybercrime 116

Security Affairs

APRIL 4, 2023

A new ransomware strain named Rorschach ransomware supports the fastest file-encrypting routine observed to date. The researchers conducted five separate encryption speed tests in a controlled environment (with 6 CPUs, 8192MB RAM, SSD, and 220000 files to be encrypted), limited to local drive encryption only.

Encryption 98

Encryption Ransomware Malware Backups 98

Spinone

FEBRUARY 25, 2018

G Suite for Education (formerly called Google Apps for Education) is a suite of web applications including Gmail , Hangouts, Google Calendar , Google Drive , Docs, Sheets, Slides, Groups, News, Play, Sites, and Google Vault (about the difference between Vault and Spinbackup read here ).

Education 40

Education Backups Accountability Technology 40

Centraleyes

MARCH 10, 2025

This category underpins the entire SOC 2 framework and includes essential controls like access management, encryption, and incident response. Encryption, access controls, and secure file-sharing protocols play a key role here. For example, adding the Confidentiality category will include criteria for encrypting sensitive information.

Backups 52

Backups Encryption Risk Authentication 52

IT Security Guru

MAY 20, 2024

Educate and Train Employees Regular training sessions on cybersecurity are crucial for keeping your organisation safe. This approach educates and empowers your team to be the first line of defence against cyber threats. Backup Data Regularly There are several effective backup methods to consider.

Cybersecurity 131

Cybersecurity Backups Cyber threats Mobile 131

Spinone

DECEMBER 17, 2018

G Suite for Education backup and security should be taken seriously as GSFE (formerly known as Google Apps for Education) puts creative, nimble, and flexible learning at the center of the educational experience. The global higher education system has expanded over the last 15 years in traditional and new markets.

Education 40

Education Backups Cyber threats Cybercrime 40

eSecurity Planet

JUNE 16, 2022

Cyber criminals may damage, destroy, steal, encrypt, expose, or leak data as well as cause harm to a system. Encrypted threats spiked 167%, ransomware increased 105%, and 5.4 In May, cybersecurity researchers revealed that ransomware attacks are increasing their aggressive approach by destroying data instead of encrypting it.

Backups 145

Backups Ransomware Malware Firewall 145

Spinone

JANUARY 15, 2019

This is not limited to corporate environments but also includes today’s educational institutions. For IT administrators looking at leveraging the public cloud to deliver powerful cloud-driven resources to educators and students, let’s take a look at the top benefits for school IT administrators looking at G Suite for Education.

Education 64

Education Backups Mobile Malware 64

Vipre

MAY 5, 2021

For instance, failing to educate users on the dangers of phishing amounts to business malpractice. You need to invest in an education program that explains how phishing attacks occur and, through repeated training exercises, conditions users to spot and report suspected phishing emails. Do you backup your business data regularly?

Ransomware 122

Ransomware Backups Phishing Education 122

The Last Watchdog

MAY 5, 2022

Let’s walk through some practical steps organizations can take today, implementing zero trust and remote access strategies to help reduce ransomware risks: •Obvious, but difficult – get end users to stop clicking unknown links and visiting random websites that they know little about, an educational challenge.

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Ransomware Risk Internet Internet 247

The Last Watchdog

JUNE 21, 2020

Although most people think of ransomware as a dodgy application that encrypts data and holds it for ransom, the concept is much more heterogeneous than that. File encryption 2013 – 2015. It emerged in September 2013 and paved the way for hundreds of file-encrypting menaces that have splashed onto the scene ever since.

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Ransomware Hacking Encryption Penetration Testing 243

CyberSecurity Insiders

SEPTEMBER 20, 2021

The training aims to educate employees on phishing attempts that steal personal data such as credit card and email login details. Organize online company training to educate your team to enable them to apply the necessary protection tools. Encryption and data backup. Encryption and data backup.

Cybersecurity 121

Cybersecurity Insurance Passwords Encryption 121

eSecurity Planet

JULY 12, 2022

Screens then started to display a ransom demand, which said files had been encrypted by the NetWalker ransomware virus. Backups Wiped Out But Tape, Snapshots Survive. As the backup account had been compromised and the backup server wiped out, online backups were useless. The ransom demand was $3.6 Lessons Learned.

Ransomware 144

Ransomware Cyber Insurance Backups Insurance 144

CyberSecurity Insiders

JUNE 27, 2023

Understanding Smartphone Ransomware: Smartphone ransomware is a form of malware that encrypts the data on a device and holds it hostage until a ransom is paid to the attacker. Here are a few potential risks: 1. Data Loss: Ransomware can encrypt your valuable data, making it inaccessible until you pay the ransom.

Ransomware 107

Ransomware Antivirus Backups Encryption 107

IT Security Guru

JULY 4, 2023

Educational institutions own many sensitive data, such as personnel and financial information, as well as intellectual property. Lack of Cybersecurity Awareness Cybercriminals frequently target schools because of a lack of cybersecurity understanding among educational institutions.

Education 104

Education Passwords Backups IoT 104

Security Affairs

NOVEMBER 14, 2021

The first step consists of recommending organizations to follow best practices to neutralize ransomware attack such as set up offline, off-site, encrypted backups. “In addition, educate your staff on the folly of using the same password on different platforms, and consider the many benefits of multifactor authentication.”

Small Business 127

Small Business Ransomware Backups Passwords 127

Malwarebytes

MARCH 30, 2021

The education sector’s cybersecurity problem has compounded in the last few months. Mespinoza originally used the.locked extension on encrypted files, and then shifted to using.pysa. PYSA is capable of exfiltrating data from its victims before encrypting the files to be ransomed. What is PYSA ransomware?

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Ransomware Encryption Education Government 127

eSecurity Planet

APRIL 13, 2022

These controls include log, alert, prompt, block, and encryption. Fidelis Network gives a clear picture of bi-directional, encrypted traffic along with its context, all in one place. Users can analyze encrypted traffic and detect anomalies within that traffic. Educate users on proper data handling policy.

Backups 126

Backups Encryption Risk Data privacy 126

CyberSecurity Insiders

NOVEMBER 9, 2021

A multi-layered approach is required to reduce exposure to ransomware attacks and also to recover encrypted data more quickly and effectively. Citrix Content Collaboration captures versions of files in real time to ensure that a clean version is always available to replace a file that has been encrypted by ransomware.

Ransomware 118

Ransomware Encryption Computers and Electronics Mobile 118

Malwarebytes

JANUARY 16, 2023

The Vice Society ransomware gang is back and making some unfortunate waves in the education sector. “Large parts” of the servers were encrypted, alongside the usual ransom demands. Bleeping Computer says it found “financial documents, research papers, student spreadsheets”, and also backup documents.

Education 94

Education Backups Ransomware Encryption 94