This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
An issue was discovered in MoFi Network MOFI4500-4GXeLTE-V2 3.5.6-xnet-5052 allows attackers to bypass the authentication and execute arbitrary code via crafted HTTP request.
GIGAPOD file servers (Appliance model and Software model) provide two web interfaces, 80/tcp and 443/tcp for user operation, and 8001/tcp for administrative operation.
8001/tcp is served by a version of Apache HTTP server containing a flaw in handling HTTP requests (CVE-2011-3192), which may lead to a denial-of-service (DoS) condition.
An issue was discovered in iscflashx64.sys 3.9.3.0 in Insyde H2OFFT 6.20.00. When handling IOCTL 0x22229a, the input used to allocate a buffer and copy memory is mishandled. This could cause memory corruption or a system crash.
Daniel Axtens discovered that specially crafted images could cause a
heap-based out-of-bonds write. A local attacker could possibly use
this to circumvent secure boot protections. (CVE-2021-3695)
Daniel Axtens discovered that specially crafted images could cause
out-of-bonds read and write. A local attacker could possibly use this
to circumvent secure boot protections. (CVE-2021-3696)
Daniel Axtens discovered that specially crafted images could cause
buffer underwrite which allows arbitrary data to be written to a heap.
A local attacker could possibly use this to circumvent secure
boot protections. (CVE-2021-3697)
It was discovered that GRUB2 configuration files were created with
the wrong permissions. An attacker could possibly use this to leak
encrypted passwords. (CVE-2021-3981)
Daniel Axtens discovered that specially crafted IP packets could cause
an integer underflow and write past the end of a bugger. An attacker
could possibly use this to circumvent secure boot protections.
(CVE-2022-28733)
Daniel Axtens discovered that specially crafted HTTP headers can cause
an out-of-bounds write of a NULL byte. An attacker could possibly use
this to corrupt GRUB2’s internal data. (CVE-2022-28734)
Julian Andres Klode discovered that GRUB2 shim_lock allowed non-
kernel files to be loaded. A local attack could possibly use this to
circumvent secure boot protections. (CVE-2022-28735)
Chris Coulson discovered that executing chainloaders more than once
caused a use-after-free vulnerability. A local attack could possibly
use this to circumvent secure boot protections. (CVE-2022-28736)
Chris Coulson discovered that specially crafted executables could
cause shim to make out-of-bound writes. A local attack could possibly
use this to circumvent secure boot protections. (CVE-2022-28737)
Zhang Boyang discovered that specially crafted unicode sequences
could lead to an out-of-bounds write to a heap. A local attacker could
possibly use this to circumvent secure boot protections.
(CVE-2022-3775)
Spyware, a name that cunningly blends “spying” and “software,” is a dangerous class of invasive programs that stealthily operate on your computer. They monitor and record your activities, thus posing a significant threat to your digital privacy, security, and identity. Spyware can lead to identity theft if your personal or financial data falls into the wrong hands. This guide provides in-depth information about spyware, how it works, and how to prevent it from infecting your computer system.
Spyware is a type of malicious software that collects information about users without their knowledge. It can track every action, from keystrokes to browsing habits, thus presenting a grave threat to user privacy and security.
Designed to be stealthy and elusive, spyware can record every keystroke, capture screenshots, and even record audio and video, making it a potent tool for cybercriminals. It is often transmitted through free downloads, file-sharing programs, or deceptive links and websites.
In certain situations, spyware is perfectly legal. For example, when the owner of the computer installs and uses the software, it’s considered legal. Parents might install spyware to monitor their children’s online activities or employers to oversee their employees’ productivity.
However, when someone installs spyware on a computer without the owner’s consent, it becomes illegal. Cybercriminals often disguise spyware as legitimate programs or embed them in websites, tricking users into downloading or clicking, resulting in the stealthy installation of spyware.
→ Dig Deeper: Malware Hides in Installer to Avoid Detection
Spyware can take several shapes and forms, and its diversity makes it even more dangerous. A common form of spyware is a keylogger or a keycatcher. This hardware can be attached to a computer to capture and record keystrokes. This device can monitor user activity without being detected by typical anti-spyware software.
Spyware can also come in the form of a computer virus. When users click on a malicious link or download a corrupted program, they unknowingly install spyware on their system. Once installed, the spyware works silently in the background, capturing and transmitting user data to the attacker.
Spyware’s pervasive threat extends beyond computers and laptops; it can also manifest as mobile spyware. Mobile spyware operates similarly to its desktop counterparts but is tailored to exploit the unique characteristics of mobile platforms. Cybercriminals often employ various tactics to deliver mobile spyware–through application stores like Google Play and App Store, phishing attacks, or physical access.
→ Dig Deeper: Mobile Spyware: How Hackers Can Turn Your Phone Into a Stalking Machine
The adaptability and constantly evolving nature of spyware make it a persistent menace in the digital landscape. Its ability to take on various forms and exploit vulnerabilities underscores the importance of proactive cybersecurity measures.
The impact of spyware on identity theft cannot be understated. By stealthily recording sensitive personal and financial information, like usernames, passwords, and credit card numbers, it presents a significant risk to a user’s identity.
Stolen data can be used for various malicious activities, including unauthorized purchases, opening credit accounts, and even creating a complete identity theft. The consequences of these activities can be financially devastating and may take a significant amount of time and effort to recover from.
McAfee Pro Tip: Identity theft remains a significant problem in the United States, and there is no sign of it diminishing soon. Reports of fraud consistently indicate a continuous increase in the occurrences of identity theft in the U.S. Read the latest Identity Theft statistics.
Preventing spyware from infecting your system starts with practicing good online habits. Avoid downloading files from untrusted sources, especially torrents and software cracks notorious for being riddled with spyware. Also, be wary of pop-ups. Never click “Agree,” “OK,” “No,” or “Yes” in a pop-up, as these actions can trigger an automatic spyware download. Instead, close the pop-up by hitting the red X or shutting down your browser altogether.
Regularly updating your operating system’s security patches is another good practice. These patches often contain fixes to known vulnerabilities that spyware and other malicious programs exploit. Also, ensure to download and use your web browser’s latest, most secure version. Running reputable anti-malware programs, like McAfee Total Protection, which includes spyware removal, can help to detect and remove spyware from your system.
→ Dig Deeper: How to Live a Digital Life Free of Spyware
If you suspect your system is infected with spyware, you must act swiftly. Use a trusted antivirus program to run a system scan. If spyware is detected, the program should be able to quarantine and remove it. However, some forms of spyware are advanced and may be able to avoid detection. In such instances, it may be necessary to engage a professional to clean your system.
Part of dealing with a spyware infection is mitigating its potential effects. If your sensitive data has been compromised, consider implementing measures to protect your identity. McAfee Identity Protection provides proactive identity surveillance, which monitors your credit and personal information for fraudulent activities. If any such activity is detected, it offers access to live fraud resolution agents, who can help you resolve identity theft issues.
→ Dig Deeper: How to Wipe Out a Computer Virus
Spyware significantly threatens your digital identity, privacy, and security. It stealthily operates in the background, recording and transmitting your activities and personal information. While it can be a valuable tool for legal monitoring, its misuse by cybercriminals cannot be underestimated. Preventing and dealing with spyware requires vigilance, good online habits, and the use of trusted antivirus programs like McAfee Antivirus. Protecting your digital identity is not a one-time task but an ongoing process. Stay informed, stay updated, and stay safe.
The post Spyware: A Major Identity Theft Threat appeared first on McAfee Blog.
The Traceable report is based on insights from 1629 cybersecurity experts across the US, UK and EU
It was discovered that Python did not properly handle XML entity
declarations in plist files. An attacker could possibly use this
vulnerability to perform an XML External Entity (XXE) injection,
resulting in a denial of service or information disclosure.
Akamai found domain shifts of 50 days from expected dates, suggesting hacker-driven confusion
