When Coffee Machines Demand Ransom, You Know IoT Is Screwed

A researcher reverse engineered an internet-connected coffee maker to see what kinds of hacks he could do with it. The answer: quite a lot...

kernel: some ipv6 protocols not encrypted over ipsec tunnel

A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending the data...

kernel: some ipv6 protocols not encrypted over ipsec tunnel

A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending the data...

Lock and Code S1Ep16: Investigating digital vulnerabilities with Samy Kamkar

This week on Lock and Code, we discuss the top security headlines generated right here on Labs and around the Internet. In addition, we talk to Samy Kamkar, chief security officer and co-founder of Open Path, about the digital vulnerabilities in our physical world. If you look through a recent...

"School From Home" Changes Residential Internet Safety and Security Dynamics

2020 has been a year of epic change as we all work together to minimize the adverse impact of COVID-19. There's been extensive coverage in blogs and media as businesses navigated a rapid transition to remote work for their employees and pivoted to address an entirely new set of security...

Fedora: Security Advisory for seamonkey (FEDORA-2020-e6f404e2bb)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 33 Update: seamonkey-2.53.4-1.fc33

SeaMonkey is an all-in-one Internet application suite previously made popular by Netscape and Mozilla. It includes an Internet browser, advanced e-mail, newsgroup and feed client, a calendar, IRC client, HTML editor and a tool to inspect the DOM for web pages. It is derived from the application...

[SECURITY] Fedora 33 Update: gnupg2-2.2.23-1.fc33

GnuPG is GNU's tool for secure communication and data storage. It can be used to encrypt data and to create digital signatures. It includes an advanced key management facility and is compliant with the proposed OpenPGP Internet standard as described in RFC2440 and the S/MIME standard as described...

NICER Protocol Deep Dive: Internet Exposure of rsync

Welcome to the NICER Protocol Deep Dive blog series! When we started researching what all was out on the internet way back in January, we had no idea we'd end up with a hefty, 137-page tome of a research report. The sheer length of such a thing might put off folks who might otherwise learn a thin...

CEO of NS8 Charged with Securities Fraud

The founder and CEO of the Internet security company NS8 has been arrested and "charged in a Complaint in Manhattan federal court with securities fraud, fraud in the offer and sale of securities, and wire fraud." I admit that Ive never even heard of the company before...

WEBrick::HTTPAuth::DigestAuth in Ruby through 2.4.7 2.5.x through 2.5.6 and 2.6.x through 2.6.4 has a regular expression Denial of Service cause by looping/backtracking. A victim must expose a WEBrick server that uses DigestAuth to the Internet or a untrusted network.

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The Linux kernel when using IPv6 allows remote attackers to determine whether a host is sniffing the network by sending an ICMPv6 Echo Request to a multicast address and determining whether an Echo Reply is sent as demonstrated by thcping.

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Cisco IOS Override Access Vulnerability

Cisco IOS is an operation and maintenance system developed by Cisco for its network equipment. Users can set up the functions of the network equipment through the command line human-machine interface. The Low Power Wide Area LPWA subsystem of the Cisco IOS used by the Cisco 800 Series Industrial...

Cisco IOS XE Denial of Service Vulnerability (CNVD-2020-72733)

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. A denial of service vulnerability exists in the IP Service Level Agreement SLA response program feature of Cisco IOS XE. The vulnerability stems from the possibility that the IP S...

Microsoft Edge (Chromium) < 85.0.564.44 RCE

The version of Microsoft Edge Chromium installed on the remote Windows host is prior to 85.0.564.44. It is, therefore, affected by a remote code execution vulnerability. The vulnerability exists in the way that the IEToEdge Browser Helper Object BHO plugin on Internet Explorer handles objects in...

The Internet did my homework

By Jaeson Schultz and Matt Valites. As students return to school for in-person and virtual learning, Cisco Talos discovered an increase in DNS requests coming into Umbrella resolving domains we classify as "academic fraud." Data from Pew Research on back-to-school dates aligns with the growth we...

Threat landscape for industrial automation systems. H1 2020 highlights

Overall downward trend for percentages of attacked computers globally Beginning in H2 2019 we have observed a tendency for decreases in the percentages of attacked computers, both in the ICS and in the corporate and personal environments. In H1 2020 the percentage of ICS computers on which...

The vulnerability of the WinINet API component of the Windows operating system allows a hacker to escalate their privileges and execute arbitrary code.

The vulnerability of the WinINet API component of the Windows operating system is related to insecure management of privileges. Exploiting this vulnerability allows a remote attacker to enhance their privileges and execute arbitrary code...

CVE-2020-3569

Multiple vulnerabilities in the Distance Vector Multicast Routing Protocol DVMRP feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to either immediately crash the Internet Group Management Protocol IGMP process or make it consume available memory and eventually cras...

JVN#60093979: Multiple vulnerabilities in Active Update function implemented in multiple Trend Micro products

Active Update function implemented in Premium Security 2019 for Windows v15, Maximum Security 2019 for Windows v15, Internet Security 2019 for Windows v15 and Antivirus+ 2019 for Windows v15 provided by Trend Micro Incorporated contain multiple vulnerabilities listed below. Update files are not...