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Newly discovered security vulnerabilities in ADT's Blue (formerly LifeShield) home security cameras could have been exploited to hijack both audio and video streams. The  vulnerabilities  (tracked as CVE-2020-8101) were identified in the video doorbell camera by Bitdefender researchers in February 2020 before they were eventually addressed on August 17, 2020. LifeShield was acquired by Florida-based ADT Inc. in 2019, with Lifeshield's DIY home security solutions rebranded as Blue as of January 2020. The company's products had a 33.6% market share in the U.S. last year. The security issues in the doorbell camera allow an attacker to Obtain the administrator password of the camera by simply knowing its MAC address, which is used to identify a device uniquely Inject commands locally to gain root access, and Access audio and video feeds using an unprotected  RTSP  (Real-Time Streaming Protocol) server The doorbell is designed to periodically send heartbeat mes...

A newly devised variant of the  NAT Slipstreaming attack  can be leveraged to compromise and expose any device in an internal network, according to the latest research. Detailed by enterprise IoT security firm Armis, the  new attack  (CVE-2020-16043 and CVE-2021-23961) builds on the previously disclosed technique to bypass routers and firewalls and reach any unmanaged device within the internal network from the Internet. First  disclosed  by security researcher Samy Kamkar in late October 2020, the JavaScript-based attack relied on luring a user into visiting a malicious website to circumvent browser-based port restrictions and allow the attacker to remotely access TCP/UDP services on the victim's device, even those that were protected by a firewall or NAT. Although partial mitigations were released on November 11 to thwart the attack in  Chrome 87 ,  Firefox 84 , and  Safari  by preventing connections on port 5060 or 5061, Armis re...

With so much of the world transitioning to working, shopping, studying, and streaming online during the coronavirus pandemic, cybercriminals now have access to a larger base of potential victims than ever before. "Zoombomb"  became the new photobomb—hackers would gain access to a private meeting or online class hosted on Zoom and shout  profanities and racial slurs  or flash  pornographic images . Nation-state hacker groups mounted attacks against organizations involved in the coronavirus pandemic response, including the World Health Organization and Centers for Disease Control and Prevention, some in an attempt to politicize the pandemic. Even garden-variety cyber attacks like email phishing, social engineering, and refund theft took on a darker flavor in response to the widespread economic precarity brought on by the pandemic.  "Hackers were mostly trying to take advantage of people's fear by offering medical equipment like thermometers and masks for cheap...

Creating workflows around verifying password resets can be challenging for organizations, especially since many have shifted work due to the COVID-19 global pandemic. With the numbers of cyberattacks against businesses exploding and compromised credentials often being the culprit, companies have to bolster security around resetting passwords on user accounts. How can organizations bolster the security of password resets for remote workers? One security workflow might involve having manager approval before IT helpdesk technicians can change a remote worker's password. In this way, the user's manager is involved in the process. Additionally, some organizations might opt to allow managers themselves the ability to change end-user passwords. How can this be configured in Active Directory? Also, is there a more seamless solution for requiring manager approval for password resets? Why password reset security is critical This past year has undoubtedly created many IT helpdesk st...

Apple on Tuesday released updates for iOS, iPadOS, and tvOS with fixes for three security vulnerabilities that it says may have been actively exploited in the wild. Reported by an anonymous researcher, the three  zero-day   flaws  — CVE-2021-1782, CVE-2021-1870, and CVE-2021-1871 — could have allowed an attacker to elevate privileges and achieve remote code execution. The iPhone maker did not disclose how widespread the attack was or reveal the identities of the attackers actively exploiting them. While the privilege escalation bug in the kernel (CVE-2021-1782) was noted as a race condition that could cause a malicious application to elevate its privileges, the other two shortcomings — dubbed a "logic issue" — were discovered in the WebKit browser engine (CVE-2021-1870 and CVE-2021-1871), permitting an attacker to achieve arbitrary code execution inside Safari. Apple said the race condition and the WebKit flaws were addressed with improved locking and restrictions, ...

Throughout 2020, businesses, in general, have had their hands full with IT challenges. They had to rush to accommodate a sudden shift to remote work. Then they had to navigate a rapid adoption of automation technologies. And as the year came to a close, more businesses began trying to assemble the safety infrastructure required to return to some semblance of normal in 2021. But at the end of the year,  news of a massive breach  of IT monitoring software vendor SolarWinds introduced a new complication – the possibility of a wave of secondary data breaches and cyber-attacks. And because SolarWinds' products have a presence in so many business networks, the size of the threat is massive. So far, though, most of the attention is getting paid to large enterprises like Microsoft and Cisco (and the US Government), who were the primary target of the SolarWinds breach. What nobody's talking about is the rest of the 18,000 or so SolarWinds clients who may have been affected. For the...

An evolving phishing campaign observed at least since May 2020 has been found to target high-ranking company executives across manufacturing, real estate, finance, government, and technological sectors with the goal of obtaining sensitive information. The campaign hinges on a social engineering trick that involves sending emails to potential victims containing fake Office 365 password expiration notifications as lures. The messages also include an embedded link to retain the same password that, when clicked, redirects users to a phishing page for credential harvesting. "The attackers target high profile employees who may not be as technically or cybersecurity savvy, and may be more likely to be deceived into clicking on malicious links," Trend Micro researchers  said  in a Monday analysis. "By selectively targeting C-level employees, the attacker significantly increases the value of obtained credentials as they could lead to further access to sensitive personal and ...

Cybersecurity researchers on Tuesday disclosed a now-patched security flaw in TikTok that could have potentially enabled an attacker to build a database of the app's users and their associated phone numbers for future malicious activity. Although this flaw only impacts those users who have linked a phone number with their account or logged in with a phone number, a successful exploitation of the vulnerability could have resulted in data leakage and privacy violation, Check Point Research said in an analysis shared with The Hacker News. TikTok has deployed a fix to address the shortcoming following responsible disclosure from Check Point researchers. The newly discovered bug resides in TikTok's " Find friends " feature that allows users to sync their contacts with the service to identify potential people to follow. The contacts are uploaded to TikTok via an HTTP request in the form of a list that consists of hashed contact names and the corresponding phone numbe...

Most companies with small security teams face the same issues. They have inadequate budgets, inadequate staff, and inadequate skills to face today's onslaught of sophisticated cyberthreats. Many of these companies turn to virtual CISOs (vCISOs) to provide security expertise and guidance. vCISOs are typically former CISOs with years of experience building and managing information security programs across large and small organizations. Autonomous XDR company Cynet, a provider of an automated breach protection platform and MDR service for even the smallest security teams, is conducting a webinar with well-known vCISO Brian Haugli to understand the common challenges faced by CISOs with small security teams [ register here ]. In the first part of the webinar, Haugli will share the four foundational risks that are common across most companies he helps. He will then discuss the most common pieces of advice he provides across the companies he serves. Haugli will also share a situation ...

Google on Monday disclosed details about an ongoing campaign carried out by a government-backed threat actor from North Korea that has targeted security researchers working on vulnerability research and development. The internet giant's Threat Analysis Group (TAG) said the adversary created a research blog and multiple profiles on various social media platforms such as Twitter, LinkedIn, Telegram, Discord, and Keybase in a bid to communicate with the researchers and build trust. The goal, it appears, is to steal exploits developed by the researchers for possibly undisclosed vulnerabilities, thereby allowing them to stage further attacks on vulnerable targets of their choice. "Their blog contains write-ups and analysis of vulnerabilities that have been publicly disclosed, including 'guest' posts from unwitting legitimate security researchers, likely in an attempt to build additional credibility with other security researchers,"  said  TAG researcher Adam Weide...

In 1982, when SMTP was first specified, it did not contain any mechanism for providing security at the transport level to secure communications between mail transfer agents. Later, in 1999, the STARTTLS command was added to SMTP that in turn supported the encryption of emails in between the servers, providing the ability to convert a non-secure connection into a secure one that is encrypted using TLS protocol. However, encryption is optional in SMTP, which implies that emails can be sent in plaintext.  Mail Transfer Agent-Strict Transport Security (MTA-STS)  is a relatively new standard that enables mail service providers the ability to enforce Transport Layer Security (TLS) to secure SMTP connections and to specify whether the sending SMTP servers should refuse to deliver emails to MX hosts that that does not offer TLS with a reliable server certificate. It has been proven to successfully mitigate TLS downgrade attacks and Man-in-the-Middle (MitM) attacks. SMTP TLS Report...

A newly discovered Android malware has been found to propagate itself through WhatsApp messages to other contacts in order to expand what appears to be an adware campaign. "This malware spreads via victim's WhatsApp by automatically replying to any received WhatsApp message notification with a link to [a] malicious Huawei Mobile app," ESET researcher Lukas Stefanko said. The link to the fake Huawei Mobile app, upon clicking, redirects users to a lookalike Google Play Store website. Once installed, the wormable app prompts victims to grant it notification access, which is then abused to carry out the wormable attack. Specifically, it leverages WhatApp's quick reply feature — which is used to respond to incoming messages directly from the notifications — to send out a reply to a received message automatically. Besides requesting permissions to read notifications, the app also requests intrusive access to run in the background as well as to draw over other apps, ...

Over the years,  penetration testing  has had to change and adapt alongside the IT environments and technology that need to be assessed. Broad cybersecurity issues often influence the strategy and growth of pen-testing. In such a fast-paced field, organizations get real value from learning about others' penetration testing experiences, identifying trends, and the role they play in today's threat landscape. While there is much to be gained from a single snapshot, additional value can come from long term data collection and year over year comparisons. We can see whether the effects that recent trends have on pen testing are long term, or simply a temporary shift, and how they affect the continuing evolution of penetration testing. For instance, 2020 saw a massive influx of remote work. Unfortunately, the convenience of working safely from home increased the risk of a breach as countless new attack vectors opened up, both from the way employees connected to networks, as well ...

More details have emerged about a security feature bypass vulnerability in Windows NT LAN Manager ( NTLM ) that was addressed by Microsoft as part of its monthly  Patch Tuesday updates  earlier this month. The flaw, tracked as  CVE-2021-1678  (CVSS score 4.3), was described as a "remotely exploitable" bug found in a vulnerable component bound to the network stack, although exact details of the issue remained unknown. Now according to researchers from Crowdstrike, the security bug, if left unpatched, could allow a bad actor to achieve remote code execution via an NTLM relay. "This vulnerability allows an attacker to relay NTLM authentication sessions to an attacked machine, and use a printer spooler  MSRPC  interface to remotely execute code on the attacked machine," the researchers  said  in a Friday advisory. NTLM relay attacks are a kind of man-in-the-middle (MitM) attacks that typically permit attackers with access to a network to interce...