Cisco Security

MAY 17, 2021

Among the most consequential is Secure Firewall Threat Defense 7.0, We’ve increased throughput by up to 30%—across enabled AVC, IPS, and VPN services—for the majority of Cisco Secure Firewalls. Today, we’re also announcing a new way forward: NetWORK security. Taking a platform approach to security.

Network Security 127

Network Security Firewall VPN Encryption 127

The Last Watchdog

MAY 19, 2022

percent of CMS users worry about the security of their CMS—while 46.4 percent actually had a CMS security issue affect their content. The best practices for securing your CMS begin with these five low-hanging-fruit steps: •Make sure that your CMS platform’s access control and encryption features are turned on and configured correctly.

Data breaches 262

Data breaches Encryption Mobile Technology 262

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

Security Affairs

MARCH 13, 2025

Medusa operators leverage legitimate remote access tools like AnyDesk, Atera, and Splashtop, alongside RDP and PsExec, to move laterally and locate files for exfiltration and encryption. The threat actors use PsExec to execute scripts, enable RDP access, and modify firewall rules. Attackers use Mimikatz to steal credentials.

Ransomware 70

Ransomware Encryption Cryptocurrency Insurance 70

Security Affairs

NOVEMBER 25, 2020

“Retailers must take meaningful steps to protect consumers’ credit and debit card information from theft when they shop,” said Massachusetts AG Maura Healey. ” .

Retail 138

Retail Data breaches Penetration Testing Information Security 138

CyberSecurity Insiders

JUNE 20, 2023

The terms computer security, information security and cybersecurity were practically non-existent in the 1980s, but believe it or not, firewalls have existed in some form since that time. NGFWs boast critical security features such as intrusion prevention, VPN, anti-virus, and encrypted web traffic inspection.

Firewall 76

Firewall Network Security Architecture Digital transformation 76

The Last Watchdog

DECEMBER 31, 2019

Related: Good to know about IoT Physical security is often a second thought when it comes to information security. Despite this, physical security must be implemented correctly to prevent attackers from gaining physical access and taking whatever they desire.

Cyber Risk 173

Cyber Risk Risk Firewall Surveillance 173

Security Affairs

NOVEMBER 13, 2024

Microsoft first noticed that to conceal malicious traffic, the threat actor routes it through compromised small office and home office (SOHO) network devices, including routers, firewalls, and VPN hardware. It intercepts credentials by hooking into Versa’s “setUserPassword” method, encrypting and storing them on disk.

VPN 124

VPN Government Malware Manufacturing 124

Security Affairs

OCTOBER 13, 2024

CISA adds Ivanti CSA and Fortinet bugs to its Known Exploited Vulnerabilities catalog Mozilla issued an urgent Firefox update to fix an actively exploited flaw Palo Alto fixed critical flaws in PAN-OS firewalls that allow for full compromise of the devices Cybercriminals Are Targeting AI Conversational Platforms Awaken Likho APT group targets Russian (..)

Data breaches 117

Data breaches Cryptocurrency Cybercrime Artificial Intelligence 117

The Last Watchdog

MARCH 21, 2022

Until now, organizations have relied on firewalls, intrusion detection and similar techniques to protect their data. You almost certainly need a chief information security officer (CISO). The solution is data encryption, which uses mathematical algorithms to scramble data, replacing plaintext with ciphertext.

Encryption 214

Encryption Data privacy Cloud Migration Risk 214

Security Affairs

NOVEMBER 19, 2023

Phobos variants are usually distributed by the SmokeLoader , but in 8Base campaigns, it has the ransomware component embedded in its encrypted payloads. 8base” file extension for encrypted documents, a circumstance that suggested a possible link to the 8Base group or the use of the same code-base for their ransomware.

Ransomware 141

Ransomware Encryption Backups Malware 141

Security Affairs

DECEMBER 8, 2024

officials urge Americans to use encrypted apps amid unprecedented cyberattack The Great Pokmon Go Spy Panic Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini ( SecurityAffairs hacking,newsletter) warn of PRC-linked cyber espionage targeting telecom networks U.S.

Artificial Intelligence 103

Artificial Intelligence Spyware Hacking Ransomware 103

Security Affairs

MARCH 24, 2025

The encrypted China Chopper variant, frequently used by the attackers, employed AES encryption to evade detection by Web Application Firewalls (WAFs). This encryption allowed the attackers to bypass automated detection mechanisms, making forensic analysis challenging.

Telecommunications 67

Telecommunications Encryption Accountability Firewall 67

Security Affairs

DECEMBER 4, 2024

Enhancing secure logging, isolating device management, and enforcing strict access control lists (ACLs) are key strategies. Strong segmentation with firewalls and DMZs, securing VPN gateways, and ensuring encrypted traffic with TLS v1.3 are essential for protecting data.

Telecommunications 113

Telecommunications Government Mobile Cyber threats 113

Security Affairs

FEBRUARY 23, 2025

from Bybit, it is the largest cryptocurrency heist ever Apple removes iCloud encryption in UK following backdoor demand B1acks Stash released 1 Million credit cards U.S. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. Lazarus APT stole $1.5B

Malware 67

Malware Scams Encryption Phishing 67

eSecurity Planet

DECEMBER 2, 2022

Servers are encrypted with “ locked” file extensions on files. You look for your cold replica in your DR site, but like your production servers, it has also been encrypted by ransomware. Your backups, the backup server, and all the backup storage — all encrypted by ransomware. Ransom notes are on the desktops.

Architecture 113

Architecture Ransomware Backups Firewall 113

Security Affairs

NOVEMBER 13, 2020

Schneider Electric released security advisories for multiple vulnerabilities impacting various products, including four issues that can be exploited by attackers to take control of Modicon M221 programmable logic controllers (PLCs). This data is encrypted using a 4-byte XOR key, which is a weak encryption method.”

Encryption 132

Encryption Passwords Authentication Software 132

Security Affairs

OCTOBER 5, 2020

Unlike other IoT DDoS botnets, Ttint implements 12 remote access functions such as Socket5 proxy for router devices, tampering with router firewall and DNS settings, executing remote custom system commands. This botnet does not seem to be a very typical player.”

IoT 145

IoT Firmware Advertising DNS 145

Security Affairs

OCTOBER 11, 2021

A wildcard certificate allows administrators to use a single wildcard certificate to protect each of subdomains, anyway, researchers warn that the use of wildcard TLS certificates could be exploited by attackers to decrypt TLS-encrypted traffic.

DNS 142

DNS Encryption Risk Firewall 142

Centraleyes

MAY 5, 2025

This guide offers a comprehensive, step-by-step breakdown of the process, providing the depth and clarity youre looking for to build a rock-solid Information Security Management System (ISMS). ISO 27001 is a globally recognized standard for managing information security. What is ISO 27001? Why is ISO 27001 Important?

Risk 59

Risk Information Security Firewall Education 59

Security Affairs

SEPTEMBER 6, 2020

The skimmer loads dynamically to avoid static malware scanners and uses unique encryption parameters for each victim to obfuscate the malicious code.” The JavaScript URL is hardcoded in the loader script in encrypted format, experts observed that the attackers can change the URL for each victim.

eCommerce 144

eCommerce Malware Encryption Advertising 144

Security Affairs

FEBRUARY 13, 2024

The attack took place on February 11 and encrypted data in the production servers. As a result of the attack, the system is down, files and databases are encrypted.” “During the night of February 11 to 12, 2024, a massive cyber ransomware attack took place on the production servers on which the HIS IT system runs.

Ransomware 140

Ransomware Backups Encryption Healthcare 140

CyberSecurity Insiders

MAY 3, 2023

By: Craig Debban , Chief Information Security Officer, QuSecure, Inc. Due to this specific way of processing, quantum computers can also break many of the current encryption algorithms used to protect data. Most likely his data is protected using current encryption algorithms and keys. That is a true statement today.

CISO 133

CISO Identity Theft Encryption Social Engineering 133

Security Affairs

JANUARY 5, 2024

The group uses multiple attack vectors to gain access to victim networks, including RDP exploitation, SonicWall firewall vulnerabilities exploitation, and phishing attacks. To each encrypted file, it appends a randomized nine-digit hexadecimal number as an extension. reads the joint advisory.

Ransomware 133

Ransomware Hacking Encryption Malware 133

Security Affairs

JANUARY 2, 2021

BleepingComputer researchers confirmed that Garmin has received the decryption key to recover their files encrypted with the WastedLocker Ransomware. Expert found a hardcoded SSH public key in Fortinet ’s Security Information and Event Management FortiSIEM that can allow access to the FortiSIEM Supervisor.

Firewall 114

Firewall Hacking VPN Ransomware 114

Security Affairs

FEBRUARY 7, 2021

Every week the best security articles from Security Affairs free for you in your email box. If you want to also receive for free the international press subscribe here.

DDOS 99

DDOS Firewall Ransomware Malware 99

Security Affairs

MAY 24, 2024

Introduction to TLS and Certificate Transparency Log Securing Internet communications is crucial for maintaining the confidentiality and integrity of information in transit. 509 [2] certificates) and encrypted, authenticated connections (TLS [3] and its precursor, SSL [4] ). For instance, suppose firewall manufacturer ACME Inc.

DNS 137

DNS Manufacturing Firewall Internet 137

Security Affairs

APRIL 28, 2024

The following vulnerabilities, discovered by the security researcher Pierre Barre , impact all versions up to 2.3.0 The following vulnerabilities, discovered by the security researcher Pierre Barre , impact all versions up to 2.3.0

Firewall 125

Firewall Authentication Backups Architecture 125

Security Affairs

JUNE 1, 2021

Experts noticed that the ransomware doesn’t contain a list of targeted file types, it encrypts every file in a folder and can potentially render the application and even the entire operating system becoming inoperable. The ransomware itself is quite small as it only really is used to perform the encryption of the files on the targeted system.

Ransomware 125

Ransomware Encryption Firewall Software 125

eSecurity Planet

OCTOBER 20, 2022

Its table illustration also goes into more detail and notes Google’s responsibility for hardware, boot, hardened kernel and interprocess communication (IPC), audit logging, network, and storage and encryption of data. However, the customer must secure that data when the environment is active. Network, API, firewall, and WAF hardening.

Backups 128

Backups Firewall Encryption Software 128

Security Affairs

MAY 30, 2020

Encryption. You and your partners can cipher all TLS (the successor to SSL) transfers, be it one-way encryption (also called standard one-way TLS) or even better, shared encryption (two-way TLS). API Firewalling. Just be cryptic. For internal or external correspondence nothing should be in the open.

Authentication 144

Authentication Firewall Encryption Passwords 144

Security Affairs

APRIL 19, 2022

UPnP is an insecure protocol, it uses network UDP multicasts, and doesn’t support encryption and authentication. “It is recommended that your QNAP NAS stay behind your router and firewall without a public IP address. Only use encrypted HTTPS or other types of secure connections (SSH, etc.).

Internet 112

Internet Internet VPN Firewall 112

Security Affairs

JUNE 29, 2023

“This is due to insufficient encryption on the user being supplied during a login validated through the plugin. ” The researchers discovered that the encryption key used to protect the information used during the login process through social media accounts is hardcoded and was not unique per WordPress installation.

Firewall 98

Firewall Authentication Encryption Accountability 98

Security Affairs

JUNE 14, 2024

They must also strengthen cybersecurity measures, including encryption, firewalls, and regular security audits, and have incident response plans in place. This promises to generate sets of economic blocks at the same time as it opens new areas of commerce.

Insurance 125

Insurance Technology Risk Information Security 125

eSecurity Planet

OCTOBER 16, 2023

These safeguards, when combined with adherence to security best practices and standards, establish a strong security architecture for public cloud environments. Data Encryption Public cloud providers implement strong encryption mechanisms to protect data at rest, and users should enable encryption for data in transit as well.

Encryption 109

Encryption DDOS Authentication Firewall 109

Security Affairs

MARCH 8, 2023

“Vulnerability CVE-2023-27532 in Veeam Backup & Replication component allows to obtain encrypted credentials stored in the configuration database. The vendor recommends blocking external connections to port TCP 9401 in the backup server firewall. This may lead to gaining access to the backup infrastructure hosts.”

Backups 98

Backups Encryption Firewall Software 98

Security Affairs

DECEMBER 17, 2023

CISA and ENISA enhance their Cooperation CISA adds Qlik bugs to exploited vulnerabilities catalog Report: 2.6

Data breaches 125

Data breaches Cybercrime Firewall Ransomware 125