AntiVirus Evasion Techniques

Introduction Antivirus software looks for, detects, and eliminates viruses as well as other harmful software such as worms, trojans, adware, and others. Such programs are intended to be used as a preventative measure in cyber security, preventing threats from entering your computer and causing...

Hackers Leak VPN Account Passwords From 87,000 Fortinet FortiGate Devices

Network security solutions provider Fortinet confirmed that a malicious actor had unauthorizedly disclosed VPN login names and passwords associated with 87,000 FortiGate SSL-VPN devices. "These credentials were obtained from systems that remained unpatched against CVE-2018-13379 at the time of th...

Fortinet FortiOS has an unspecified vulnerability (CNVD-2021-101140)

Fortinet FortiOS is a security operating system from Fortinet that is dedicated to the FortiGate network security platform. The system provides users with a variety of security features such as firewall, anti-virus, IPSec/SSLVPN, Web content filtering and anti-spam.Fortinet FortiOS has a security...

Moderate: Red Hat Security Advisory: Red Hat Automation Platform 1.2.5 security and bugfixes update

An update is now available for Red Hat Automation Platform 1.2.5. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE...

Tooling Network Detection & Response for Ransomware

Everywhere you look, there are new reports coming out about ransomware. And cybercriminals are becoming more aggressive, demanding even more in ransom payments than ever before. According to Palo Alto Networks’ Unit 42, ransom payments are up 82 percent in the first half of 2021, with an average...

CVE-2021-1837

The CVE-2021-1837 entry corresponds to a certificate validation issue fixed in iOS 14.5 / iPadOS 14.5. Affected products are Apple iOS/iPadOS; vulnerability arises from improper certificate validation, enabling an attacker in a privileged network position to alter network traffic. Mitigation/repa...

EulerOS 2.0 SP5 : ceph-common (EulerOS-SA-2021-2322)

According to the version of the ceph-common packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A flaw was found in the Ceph Object Gateway, where it supports request sent by an anonymous user in Amazon S3. This flaw could lead to potenti...

Nettacker - Automated Penetration Testing Framework

OWASP Nettacker project is created to automate information gathering, vulnerability scanning and eventually generating a report for networks, including services, bugs, vulnerabilities, misconfigurations, and other information. This software will utilize TCP SYN, ACK, ICMP, and many other protocol...

Arbitrary File Download Vulnerability in Reporter Component of Shanghai Newshield Technology Co.

Ltd. "Newshield" was founded in 2009 in Shanghai, is a "network security" as the main axis, to "make the network more secure" for the It is a professional security company with the main axis of "network security" and the mission of "making the network more secure" to provide customers with total...

What is a White Hat Hacker❓ | Ethical Hackers

Introduction White Hat programmers or hackers are individuals that do security assessments as a component of a business course of action. Albeit this idea is helpful in many cases, it has no legitimate or moral ramifications. When differentiated to the meaning of Black Hat, this nonappearance...

What is Eavesdropping Attack❓ Definition, Types and Prevention

Eavesdropping can be defined as the demonstration of quietly catching a discussion among arbitrary outsiders; albeit discourteous, what mischief might it actually do? All things considered, very little in case somebody is simply honestly paying attention to a discussion that intrigues them...

Widespread credential phishing campaign abuses open redirector links

Microsoft has been actively tracking a widespread credential phishing campaign using open redirector links. Attackers combine these links with social engineering baits that impersonate well-known productivity tools and services to lure users into clicking. Doing so leads to a series of...

Admin password re-use. Don’t do it

As a pentester, one of the most disappointing sights is see on a test is extensive local admin password reuse. I know others get excited as it means easy pwnage of the network, but for me, it makes my job too straightforward. I want more of a challenge, particularly as resolving the local admin...

CVE-2021-1591

CVE-2021-1591 affects Cisco Nexus 9500 Series Switches. The issue is in the EtherChannel port subscription logic where ACLs applied to port-channel interfaces can be oversubscribed, allowing an unauthenticated remote attacker to bypass ACL rules configured on the device. Cisco’s advisory (Cisco N...

CVE-2021-30993

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. An attacker in a privileged network position may be able to execute arbitrary code...

CVE-2021-39358

In GNOME libgfbgraph through 0.2.4, gfbgraph-photo.c does not enable TLS certificate verification on the SoupSessionSync objects it creates, leaving users vulnerable to network MITM attacks. NOTE: this is similar to CVE-2016-20011...

Newshield NDF7000 Series suffers from weak password vulnerability

Ltd. "Newshield" was founded in 2009 in Shanghai, is a "network security" as the main axis, to "make the network more secure" for the hereinafter referred to as "Newshield Technology" was founded in 2009 in Shanghai, is a professional security company with the main axis of "network security" and...

CVE-2021-39289

CVE-2021-39289 affects NetModule Router Software (NRSW) and various NetModule NB devices where passwords are stored in cleartext or with reversible encryption. Affected devices include NB800, NB1600, NB1601, NB1800, NB1810, NB2700, NB2710, NB2800, NB2810, NB3700, NB3701, NB3710, NB3711, NB3720, a...

CVE-2021-39365

In GNOME grilo though 0.3.13, grl-net-wc.c does not enable TLS certificate verification on the SoupSessionAsync objects it creates, leaving users vulnerable to network MITM attacks. NOTE: this is similar to CVE-2016-20011...

CVE-2021-39365

CVE-2021-39365 affects GNOME Grilo with TLS certificate verification disabled on SoupSessionAsync/SoupSessionSync (grl-net-wc.c). Connected advisories show mitigations via upgraded Grilo packages in several distros (e.g., Debian bullseye 0.3.13-1+deb11u1; Mageia updates; AlmaLinux ALAS2 advisorie...