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 113

Encryption Passwords IoT Firewall 113

Security Affairs

APRIL 2, 2021

The threat actors are actively exploiting the following vulnerabilities in Fortinet FortiOS: CVE-2018-13379 ; CVE-2020-12812 ; CVE-2019-5591. Regularly back up data, air gap, and password protect backup copies offline. . Regularly change passwords to network systems and accounts, and avoid reusing passwords for different accounts.

Passwords 65

Passwords Government Firmware Accountability 65

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.

Backups 228

Backups Ransomware Encryption Internet 228

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 128

Ransomware Encryption Backups Accountability 128

Security Affairs

OCTOBER 17, 2018

At a first sight, the office document had an encrypted content available on OleObj.1 Those objects are real Encrypted Ole Objects where the Encrypted payload sits on “EncryptedPackage” section and information on how to decrypt it are available on “EncryptionInfo” xml descriptor. Stage1: Encrypted Content.

Malware 87

Malware Computers and Electronics Encryption Penetration Testing 87

eSecurity Planet

FEBRUARY 16, 2021

All of your files are encrypted with RSA-2048 and AES-128 ciphers.” ” Or you might see a readme.txt stating, “Your files have been replaced by these encrypted containers and aren’t accessible; you will lose your files on [enter date] unless you pay $2500 in Bitcoin.” IMPORTANT INFORMATION !!!

Ransomware 97

Ransomware Backups Software Encryption 97

SC Magazine

JUNE 25, 2021

That represents a 340% increase year-over-year, a 415% increase since 2018 and accounted for about 4% of the more than 6.3 Still, Todd Moore, vice president of encrypted solutions at cloud, data and software security firm Thales Group, said there are likely many different ways hackers could make use of stolen data.

Computers and Electronics 121

Computers and Electronics Media Marketing Cryptocurrency 121

Security Affairs

SEPTEMBER 15, 2019

” The Astaroth Trojan was first spotted by security firm Cofense in late 2018 when it was involved in a campaign targeting Europe and Brazil. According to the experts, LOLbins are very effecting in evading antivirus software. . This trick allows the attackers to bypass content filtering and other network security measures.

Phishing 82

Phishing Malware Encryption Network Security 82

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. on January 9, 2018, after hovering around $10 in 2017. As of 2023, it is trading at around $150.

Malware 106

Malware DNS Encryption Cryptocurrency 106

Security Affairs

APRIL 16, 2019

The Scranos rootkit malware was first discovered late last year when experts at Bitdefender were analyzing a new password- and data-stealing operation leveraging around a rootkit driver digitally signed with a stolen certificate. . The data sent to the C2 is encrypted with AES. ” reads the report published by Bitdefender.

Spyware 70

Spyware Adware Malware Accountability 70

SecureList

DECEMBER 1, 2023

For most implants, the threat actor uses similar implementations of DLL hijacking (often associated with ShadowPad malware) and memory injection techniques, along with the use of RC4 encryption to hide the payload and evade detection. libssl.dll or libcurl.dll was statically linked to implants to implement encrypted C2 communications.

Malware 90

Malware Ransomware Encryption Energy and Utilities 90

SecureList

NOVEMBER 26, 2021

After 2018, we observed falling detection rates for FinSpy for Windows. 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. Melcoz had been active in Brazil since at least 2018, before expanding overseas. Gamers beware.

Malware 85

Malware Banking Energy and Utilities Accountability 85

SecureList

FEBRUARY 15, 2021

The email antivirus was triggered most frequently by email messages containing members of the Trojan.Win32.Agentb We assume that those who called the numbers were asked to provide the login and password for the service that the scammers were imitating, or to pay for some diagnostics and troubleshooting services. Agentb malware family.

Phishing 135

Phishing Malware Scams Accountability 135

Malwarebytes

APRIL 5, 2023

The Cybersecurity and Infrastructure Security Agency (CISA) found that K–12 cyberattacks more than tripled over the pandemic, from 400 reported incidents in 2018 to over 1,300 in 2021. Most states require strong data privacy controls, which typically include encrypting any sensitive personal information of staff and students.

Education 61

Education Ransomware Cybersecurity Risk 61

SecureList

FEBRUARY 26, 2021

Read messages on any messenger, regardless of whether encryption is used. This is possible if the device either has no pin, pattern, or password to protect it or alternatively, the abuser knows the victim/survivor personally. In previous years, we have seen similar incidents with Mobiispy in 2019 and with MSpy in 2018 and 2015.

Mobile 80

Mobile Surveillance Software Passwords 80

Krebs on Security

OCTOBER 21, 2019

Antivirus and security giant Avast and virtual private networking (VPN) software provider NordVPN each today disclosed months-long network intrusions that — while otherwise unrelated — shared a common cause: Forgotten or unknown user accounts that granted remote access to internal systems with little more than a password.

Accountability 131

Accountability VPN Software Antivirus 131

SecureList

MAY 31, 2021

If the victim organization is slow to pay up, even though its files are encrypted and some of its confidential data has been stolen, the attackers additionally threaten to carry out a DDoS attack. New additions to the ransomware arsenal. Last year, the SunCrypt and RagnarLocker ransomware groups adopted new scare tactics.

Mobile 87

Mobile Adware Ransomware Malware 87

SiteLock

AUGUST 27, 2021

After an unsuspecting victim opens a malicious email or visits an infected site, ransomware begins to encrypt critical files hosted on the victim’s local machine. In fact, Ponemon Institute reported that 73% of small businesses that suffered a ransomware attack in 2018 did not pay the ransom because. they had a full backup.

Ransomware 98

Ransomware Small Business Backups Encryption 98

eSecurity Planet

DECEMBER 3, 2021

Normally account take overs are due to insecure passwords or recovery options, this is definitely something different. Russian software engineer Eugene Kaspersky’s frustration with the malware of the 80s and 90s led to the founding of antivirus and cybersecurity vendor Kaspersky Lab. jaysonstreet) March 3, 2018.

Accountability 139

Accountability Cybersecurity Penetration Testing InfoSec 139

Malwarebytes

JULY 22, 2021

Antivirus vendors detect it. And between 2016 and 2018, more than 1,000 IP addresses were found to be associated with it. NSO Group has also said that its tool is increasingly necessary in an era when end-to-end encryption is widely available to criminals. Digital forensics labs know how to catch it.

Spyware 121

Spyware Surveillance Mobile Government 121

Spinone

JANUARY 20, 2020

In this article, we will take a detailed look at how ransomware works, how your data can be corrupted and encrypted by it, and what you can do to decrease this probability as much as possible! Its main goal is to encrypt files on it and get money for their decryption, not to actually harm the device or data.

Ransomware 59

Ransomware Encryption Antivirus Backups 59

SecureWorld News

OCTOBER 29, 2020

The hackers hit Hancock Regional Hospital during a severe 2018 flu season. 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. Just ask hospital CEO and president Steve Long. And what about your security tools?

Ransomware 63

Ransomware Healthcare Backups Cybercrime 63

SecureList

AUGUST 12, 2021

Web antivirus recognized 675,832,360 unique URLs as malicious. Our file antivirus detected 68,294,298 unique malicious and potentially unwanted objects. There appeared the new Qlocker family, which packs user files into a password-protected 7zip archive, plus our old friends ech0raix and AgeLocker began to gather steam.

Adware 90

Adware Malware Ransomware IoT 90

Spinone

OCTOBER 13, 2020

Whether it is synchronized files from on-premises to cloud environments or the risk of encryption of cloud email, ransomware is a real threat to your data. This is quite a feat as it was only first discovered in mid-august 2018. BitPaymer encrypts files with the.lock extension along with deleting all shadow copies of your files.

Ransomware 52

Ransomware Backups Data breaches Encryption 52

eSecurity Planet

NOVEMBER 2, 2022

Though polite, the Creeper was still an annoyance to some, and in 1971, Ray Tomlinson developed the first antivirus software , called Reaper. One of the first pieces of antivirus software , McAfee’s VirusScan, was released in 1987. It also would actively shut down antivirus processes to evade detection and removal.

Malware 140

Malware Ransomware Antivirus Internet 140

eSecurity Planet

JANUARY 11, 2022

Startup Est Headquarters Staff Funding Funding Type Abnormal Security 2018 San Francisco, CA 261 $74.0 Series A Confluera 2018 Palo Alto, CA 33 $29.0 Series A Perimeter 81 2018 Tel Aviv, Israel 159 $65.0 2018 Santa Clara, CA 305 $50.0 Series A Confluera 2018 Palo Alto, CA 33 $29.0 2018 Santa Clara, CA 305 $50.0

Cybersecurity 142

Cybersecurity Threat Detection Artificial Intelligence Risk 142

eSecurity Planet

APRIL 26, 2022

Company Sector Year Status Vicarius Vulnerability management 2022 Private Dragos ICS and OT security 2021 Private Safeguard Cyber Risk management 2021 Private CyberGRX Risk management 2019 Private Signifyd Fraud protection 2018 Private RedOwl Security analytics 2015 Acquired: Forcepoint. Accel Investments. Andreessen Horowitz (a16z).

Cybersecurity 128

Cybersecurity Technology Marketing Healthcare 128

Fox IT

MAY 4, 2021

Fox-IT/NCC Group has currently counted at least eight* RM3 infrastructures: 4 in Europe 2 in Oceania (that seem to be linked together based on the fact that they share the same inject configurations) 1 worldwide (using AES-encryption) 1 unknown. These variables are encrypted and used for different interactions depending on the module in use.

Banking 98

Banking Malware Encryption Architecture 98