Security Affairs

FEBRUARY 21, 2021

If you want to receive the weekly Security Affairs Newsletter for free subscribe here. Pierluigi Paganini. SecurityAffairs – hacking, newsletter).

Data breaches 101

Data breaches DNS Firmware Antivirus 101

Hot for Security

MARCH 17, 2021

The group typically gains access to victim networks by compromising Remote Desktop Protocol (RDP) credentials and/or through phishing emails, the FBI notes. The cyber actors conduct network reconnaissance and execute commands to deactivate antivirus capabilities on targeted systems before deploying the ransomware. and others.

Education 111

Education Healthcare Government Ransomware 111

Security Boulevard

JANUARY 13, 2025

Vulnerabilities and Malware Primarily includes severe and exploited vulnerabilities in devices or software used by end users (ex: a major router firmware flaw). Wallet drainers were primarily delivered to victims via phishing websites. Malware campaigns covered generally target/affect the end user.

Scams 89

Scams Phishing Advertising Encryption 89

eSecurity Planet

FEBRUARY 26, 2021

Antivirus solutions have long been a staple of cybersecurity practices. However, antivirus is no longer enough to protect an entire organization’s infrastructure. . Some antivirus solutions have expanded their offerings to include a more comprehensive suite of security tools to match the needs of modern organizations.

Antivirus 58

Antivirus Firmware Encryption Spyware 58

Security Affairs

MARCH 19, 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. ransomware and phishing scams). Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini.

Ransomware 117

Ransomware Passwords DDOS Backups 117

CyberSecurity Insiders

NOVEMBER 1, 2022

Back then, endpoint security focused on computers, which meant the installation of antivirus, malware protection, firewall, and (sometimes) VPN in every computer. These ignored, forgotten, and un-updated (OS/firmware) connected devices can become vulnerabilities exploited by cybercriminals to gain access to networks and cloud resources.

IoT 120

IoT Antivirus Threat Detection Cyber threats 120

Security Boulevard

FEBRUARY 17, 2025

Vulnerabilities and Malware Primarily includes severe and exploited vulnerabilities in devices or software used by end users (ex: a major router firmware flaw). Malware campaigns covered generally target/affect the end user. Magecart Attackers Abuse. The post Privacy Roundup: Week 7 of Year 2025 appeared first on Security Boulevard.

Surveillance 52

Surveillance Data breaches VPN Malware 52

SecureWorld News

OCTOBER 8, 2023

Use the administrator account only for maintenance, software installation, or firmware updates. Attention should be paid to protecting routers and updating their firmware. While OS updates are now commonly practiced, router firmware updates remain an overlooked aspect. Opt for strong, hard-to-crack passwords.

Firmware 111

Firmware IoT Accountability Passwords 111

Malwarebytes

MARCH 10, 2022

Observed since: December 2021 Ransomware note: SURTR_README.hta Ransomware extension: surtr Kill Chain: Spear-Phishing > MalDoc > Surtr Ransomware Sample hash: 40e5bb0526169c02126ffa60a09041e5e5453a24b26bc837036748b150fa3fae. Install and regularly update antivirus software on all hosts, and enable real-time detection.

Ransomware 93

Ransomware Phishing Accountability Technology 93

eSecurity Planet

AUGUST 20, 2024

Regularly check for updates to any software that doesn’t automatically update, including antivirus programs, firewalls, and other security tools. Updating firmware on devices like routers and smart home gadgets is also important.

Identity Theft 131

Identity Theft Data breaches Passwords Encryption 131

Security Affairs

APRIL 2, 2021

Install updates/patch operating systems, software, and firmware as soon as updates/patches are released. • Install and regularly update antivirus and anti-malware software on all hosts. Provide users with training on information security principles and techniques, particularly on recognizing and avoiding phishing emails.

Government 102

Government Passwords Accountability Firmware 102

eSecurity Planet

SEPTEMBER 9, 2024

Patch management: Keeping software and firmware up to date to close security gaps. Phishing Attacks Phishing campaigns exploit human error by tricking employees or contractors into clicking on malicious links or attachments. Role-based access control (RBAC): Restricting system access based on user roles and responsibilities.

Firmware 110

Firmware Encryption Manufacturing Risk 110

SecureWorld News

AUGUST 8, 2022

Remcos, short for Remote Control and Surveillance, was leveraged by malicious cyber actors conducting mass phishing campaigns during the COVID-19 pandemic to steal personal data and credentials. Remcos installs a backdoor onto a target system. Enforce MFA. Maintain offline (i.e., physically disconnected) backups of data.

Malware 98

Malware Banking Penetration Testing Healthcare 98

Malwarebytes

SEPTEMBER 21, 2021

Many of them auto-populate the login fields when you attempt to access an online account, so you know you are on the correct site and not an imitation site that’s phishing you. Install an antivirus (AV) you trust. Update your child’s device’s firmware. Use strong passwords. Better safe than sorry, right? Accidents happen.

Internet 134

Internet Internet Passwords Password Management 134

eSecurity Planet

JUNE 30, 2023

TA505 is well-known for its involvement in global phishing and malware dissemination. Their victims include hundreds of companies worldwide, and they engage in various illegal activities, including providing ransomware-as-a-service, acting as an initial access broker, and orchestrating large-scale phishing assaults and financial fraud.

Ransomware 105

Ransomware Backups Software Passwords 105

SecureList

MARCH 1, 2021

The manufacturer of the mobile device preloads an adware application or a component with the firmware. For example, an attacker could log in to a victim’s Facebook account and post a phishing link or spread spam. Individuals who generate that many installation packages are obviously not worried about antivirus software.

Mobile 145

Mobile Malware Adware Banking 145

CyberSecurity Insiders

NOVEMBER 14, 2021

Run a complete antivirus/anti-malware scan and update software. Most fraud attempts begin with cybercriminals phishing for your personal information. Here are some steps to take if you’ve been hacked: Update all of your device firmware and software. They can use it to achieve widespread access to your personal life and finances.

Scams 92

Scams Banking Accountability Passwords 92

Cytelligence

MARCH 3, 2023

All it takes is one employee to fall victim to a phishing email or to accidentally download malware, which can put your entire company at risk. To protect your company from these types of attacks, it is important to know how to distinguish between fake antivirus offers and real notifications.

Cyber Attacks 52

Cyber Attacks Antivirus Firewall Data breaches 52

SecureList

MARCH 14, 2022

We advise organizations to: Take typical measures against DDoS attacks, ransomware and destructive malware, phishing, targeted attacks, supply-chain attacks and firmware attacks. Are firewalls and antivirus tools enough to defend against a cyberattack that comes from Europe? Install security software on endpoints.

DDOS 118

DDOS Internet Internet Firmware 118

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 122

Cybersecurity DDOS Penetration Testing Passwords 122

eSecurity Planet

MARCH 23, 2022

Phishing & Watering Holes. The primary attack vector for most attacks, not just APTs, is to use phishing. Some APTs cast a wide net with general phishing attacks, but others use spear phishing attacks to target specific people and specific companies. Maintain effective endpoint security ( antivirus , EDR ).

Firewall 110

Firewall Malware Phishing Software 110

SecureList

NOVEMBER 26, 2021

The attackers obtain initial access to a system by sending a spear-phishing email to the victim containing a Dropbox download link. Apart from Trojanized installers, we also observed infections involving use of a UEFI (Unified Extensible Firmware Interface) and MBR (Master Boot Record) bootkit. cents per record). In version 16.80.0

Malware 134

Malware Banking Energy and Utilities Accountability 134

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. First, the threat actor sends a spear-phishing email to the potential victim with a lure to download additional documents.

Malware 121

Malware Computers and Electronics Adware Cryptocurrency 121

eSecurity Planet

MARCH 22, 2023

Asset Discovery Controls Unauthorized devices can intercept or redirect network traffic through attacks such as connecting unauthorized computers to the network, deploying packet sniffers to intercept network traffic, or delivering a phishing link to a man-in-the-middle attack to steal login credentials and data.

Firewall 110

Firewall Network Security Penetration Testing Encryption 110

Malwarebytes

APRIL 5, 2023

Require phishing-resistant MFA. Install, regularly update, and enable real-time detection for antivirus software. Keep all operating systems, software, and firmware up to date. Implement policies for applications and remote access that only allow systems to execute permitted programs.

Education 78

Education Ransomware Cybersecurity Risk 78

ForAllSecure

OCTOBER 5, 2021

You cannot go ahead and install an antivirus on the IoT device, they don't have enough processing power. Vamosi: The devices themselves are becoming less and less expensive, Yay, but would you rather upgrade the firmware on a toothbrush, probably not. Darki: So imagine malware is something like a Swiss knife. Probably not.

IoT 52

IoT DDOS Malware Internet 52

SecureWorld News

OCTOBER 31, 2024

From zombie botnets to phishing phantoms, these threats might sound like campfire tales, but they're some of the most sinister forces in cybersecurity today. Warding off zombies : Regularly update device firmware, patch IoT devices, and monitor for unusual traffic patterns.

IoT 120

IoT Phishing DDOS Backups 120

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

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. Firmware rootkits are also known as “hardware rootkits.”. Your antivirus program or other security solution is randomly disabled.

Malware 75

Malware Adware Spyware Antivirus 75

Security Affairs

MAY 13, 2021

. “According to open-source reporting, DarkSide actors have previously been observed gaining initial access through phishing and exploiting remotely accessible accounts and systems and Virtual Desktop Infrastructure (VDI) (Phishing [ T1566] , Exploit Public-Facing Application [ T1190 ], External Remote Services [ T1133 ]).[

Ransomware 140

Ransomware Healthcare Phishing Risk 140