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That, of course, presents the perfect environment for cybercrime that pivots off socialengineering. Socialengineering invariably is the first step in cyber attacks ranging from phishing and ransomware to business email compromise ( BEC ) scams and advanced persistent threat ( APT ) hacks. Always remember.
The rise of AI-driven phishing and socialengineering, increased targeting of critical infrastructure, and the emergence of more sophisticated fileless malware are all trends that have shaped the cybersecurity battlefield this year. Implement regular, interactive cybersecurity simulations and scenario-based training. PATCH OR DIE!
Automate Patches and Updates Ensure strong network security by automating regular updates of firewall firmware and installing security patches as soon as they become available. Prioritize testing updates in a controlled environment to confirm compatibility and backup configurations before deploying.
To gain access to internal networks, Akira targeted local accounts with disabled multifactor authentication (MFA) and SonicOS firmware versions vulnerable to exploitation, often exposed to the internet for virtual private network (VPN) access.
Prevent Rely solely on offline backups Disallow unnecessary file sharing. From BIOS and firmware to UEFI code, VBOS is an attack vector that requires more attention. While the design of a unified extensible firmware interface (UEFI) overcame BIOS limitations, both components critical to computer operation are an increasing target.
Be sure to avoid passphrases that may include information that can be easily gathered about you via socialengineering. Backup Your Data: Data loss can be catastrophic for any business, especially an online business. Backup Your Data: Data loss can be catastrophic for any business, especially an online business.
Phishing and SocialEngineering. Phishing and socialengineering are a type of email attack that attempts to trick users into divulging passwords, downloading an attachment or visiting a website that installs malware on their systems. Often organizations can mitigate ransomware attacks by having up-to-date backups.
APTs will contain a cyberattack component, but APTs also commonly include confidence schemes, socialengineering , physical access to facilities , bribes, extortion, and other methods to gain system access. See the Best Backup Solutions for Ransomware Protection. Lessons Learned.
In attack methods, ransomware authors—while still favoring good old-fashioned socialengineering—have started backing away from phishing emails and leaning toward exploiting server, software, and operating system vulnerabilities instead. Install updates/patches to operating systems, software and firmware as soon as they are released.
Automate Updates: Local network routers, firewalls, and other equipment can be set to automatically download new updates so that the devices and the firmware do not become vulnerable. Backups: Although more commonly applied to endpoints and data, networks also benefit from periodic backups of settings and configurations.
Socialengineering attacks: These involve manipulating individuals to gain unauthorized access to sensitive information or systems. In order to do this, infected systems must be isolated, malicious components must be eliminated, backup data must be restored, and regular operations must be resumed.
Firmware Rootkit. A firmware rootkit uses device or platform firmware to create a persistent malware image in the router, network card, hard drive or the basic input/output system (BIOS). The rootkit is able to remain hidden because firmware is not usually inspected for code integrity.
The method of infection can vary from attack to attack and can include socialengineering strategies, such as phishing and email spoofing , or a fraudulent website masquerading as legitimate, among others. To apply more pressure, the attacker might also encrypt backup files to render them inaccessible.
In late 2021, we encountered a malicious DXE driver incorporated into several UEFI firmware images that were flagged by our firmware scanner (integrated into Kaspersky products at the start of 2019). Our two private reports provided technical information on the Windows and SPARC variants respectively. Final thoughts.
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