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 91

Malware Ransomware Encryption Energy and Utilities 91

Security Affairs

MAY 16, 2019

In fact, many independent researchers pointed to a particular email attack wave probably related to the known TA505 hacking group , active since 2014 and focusing on Retail and Banking companies. Figure 3: Malware Signature by SLON LTD. Conclusion. Nowadays, the email accounts are an effective source of revenue for the cyber criminals.

Banking 74

Banking Malware Surveillance Retail 74

Krebs on Security

DECEMBER 29, 2022

You just knew 2022 was going to be The Year of Crypto Grift when two of the world’s most popular antivirus makers — Norton and Avira — kicked things off by installing cryptocurrency mining programs on customer computers. It emerges that email marketing giant Mailchimp got hacked. ” SEPTEMBER.

Cryptocurrency 230

Cryptocurrency Cybercrime Computers and Electronics Scams 230

eSecurity Planet

FEBRUARY 16, 2021

Install an antivirus solution that includes anti-adware capabilities. Attackers often use botnets to send out spam or phishing campaigns to carry out distributed denial of service (DDoS) attacks. If your antivirus software fails to notice a new strain, you can reinstall the browser. Phishing and Social Engineering.

Malware 105

Malware Adware Spyware Antivirus 105

CyberSecurity Insiders

MAY 19, 2023

History of Hive Ransomware Hive typically goes after nonprofits, retailers, energy providers, healthcare facilities, and others in similar spaces. Once trapped, Hive allows its victims to contact a customer service representative through a fake ‘customer service’ link provided at the time of encryption.

Ransomware 124

Ransomware Encryption Healthcare Education 124

eSecurity Planet

NOVEMBER 18, 2021

Phishing scams use it to compromise networks. They spot unwanted traffic such as spam, phishing expeditions, malware, and scams. A good email gateway will contain most of the following features: Identify and filter spam, viruses, phishing and malware from URLs or attachments. Key Features of Secure Email Gateways.

Phishing 120

Phishing Malware Engineering Ransomware 120

eSecurity Planet

MARCH 22, 2023

Application Access: A retail website can make more requests than human users on any resource. Endpoint Security: Antivirus , anti-spyware , endpoint detection and response (EDR), and other controls should be deployed to secure the endpoint against compromise. API calls on related applications (shopping carts, databases, etc.)

Firewall 96

Firewall Network Security Penetration Testing Encryption 96

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

eSecurity Planet

MAY 2, 2024

Compromised Credentials Compromised identities from phishing, info stealers, keyloggers, and bad password habits provide the entry point for most ransomware attacks and data breaches. Used active multi-email engagements after effective phishing screenings. Deployed malvertising and SEO poisoning to evade detection tools.

Cybersecurity 94

Cybersecurity DDOS Penetration Testing Passwords 94

SecureList

DECEMBER 10, 2020

While direct customer facing businesses like restaurants and retailers have had to change their opening hours, adapt their business models or close their doors entirely, there are still millions of jobs that can be done at home, outside of the usual office working environment. Scam and phishing. Phishing in delivery.

Scams 57

Scams Passwords Phishing Internet 57