TLS 1.3 at 33c3

Nick Sullivan and I gave a talk about TLS 1.3 at 33c3, the latest Chaos Communication Congress. Here's the Fahrplan entry. We spoke about the flow of TLS 1.2 vs. TLS 1.3, how it manages to save a round trip, resumption and 0-RTT, forward secrecy and replays, all the things that were removed, all...

BD Alaris 8015 PC Unit (Update B)

1. EXECUTIVE SUMMARY CVSS v3 6.8 ATTENTION: Low skill level to exploit Vendor: Becton, Dickinson and Company BD Equipment: BD Alaris 8015 PC Unit Vulnerabilities: Insufficiently Protected Credentials, Security Features 2. UPDATE INFORMATION This updated advisory is a follow-up to the advisory...

Design/Logic Flaw

A vulnerability in the system management of certain FireAMP system processes in Cisco FireAMP Connector Endpoint software could allow an authenticated, local attacker to stop certain protected FireAMP processes without requiring a password. Stopping certain critical processes could cause a denial...

CVE-2016-6449

A vulnerability in the system management of certain FireAMP system processes in Cisco FireAMP Connector Endpoint software could allow an authenticated, local attacker to stop certain protected FireAMP processes without requiring a password. Stopping certain critical processes could cause a denial...

[SECURITY] Fedora 24 Update: curl-7.47.1-9.fc24

curl is a command line tool for transferring data with URL syntax, supporti ng FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, I MAP, SMTP, POP3 and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies,...

[SECURITY] Fedora 25 Update: openssh-7.3p1-4.fc25

SSH Secure SHell is a program for logging into and executing commands on a remote machine. SSH is intended to replace rlogin and rsh, and to provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forward...

[SECURITY] Fedora 23 Update: curl-7.43.0-10.fc23

curl is a command line tool for transferring data with URL syntax, supporti ng FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, I MAP, SMTP, POP3 and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies,...

[SECURITY] Fedora 25 Update: curl-7.50.3-1.fc25

curl is a command line tool for transferring data with URL syntax, supporti ng FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, I MAP, SMTP, POP3 and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies,...

Samsung pay gaps can lead to a hack trade hijacking-vulnerability warning-the black bar safety net

! Spanish security researcher Salvador Mendoza found Samsung Pay a security vulnerability, this vulnerability once exploited, hackers will be able to use another device to the victims of the trade hijacking. Based on a contactless payment system, is many of the newer Samsung phones with the...

iOS 9.3.4 Patches Critical Code Execution Flaw

Apple last week patched a critical iOS memory corruption vulnerability that could allow attackers to execute code on compromised devices. The flaw was found by Team Pangu, a Chinese hacker group that specializes in building iOS jailbreak tools. The vulnerability is fixed in iOS 9.3.4. “An...

Unauthorized Modification of UEFI Variables in UEFI Systems

Lenovo Security Advisory: LEN-2014-002 Potential Impact: Modifications of UEFI variables Severity: Medium Summary: Certain firmware implementations may not correctly protect and validate information contained in certain UEFI variables. Exploitation of such vulnerabilities could potentially lead t...

Unauthorized Modification of UEFI Variables in UEFI Systems - Lenovo Support US

No description provided...

LizardStresser IoT Botnets Part of 400Gbps DDoS Attacks

LizardStresser, a distributed denial of service botnet, has found new life leveraging hundreds of internet-based webcams in attacks against Brazilian-based banks, government agencies as well as a handful of U.S.-based gaming companies. Researchers at the Arbor’s Security Engineering and Response...

samba -- multiple vulnerabilities

Samba team reports: CVE-2015-5370 Errors in Samba DCE-RPC code can lead to denial of service crashes and high cpu consumption and man in the middle attacks. CVE-2016-2110 The feature negotiation of NTLMSSP is not downgrade protected. A man in the middle is able to clear even required flags,...

2 0 1 5 Microsoft Windows vulnerability report-vulnerability warning-the black bar safety net

! This article is mainly for 2 0 1 5 year Microsoft, Google, etc. the company corresponding products of the newsecuritymechanism or security feature for analysis. In fact the previous year, namely 2 0 1 4 year of report Windows exploitation in 2 0 1 4, We also mentioned a current network attack t...

Latest EMET Bypass Targets WoW64 Windows Subsystem

Backwards compatibility, a necessary evil for Microsoft in its need to support so many legacy applications on Windows, may be its undoing as researchers have found a way to exploit this layer in the operating system to bypass existing mitigations against memory-based exploits. Specifically in thi...

Default configuration

The default configuration of Persistent Accelerite Radia Client Automation formerly HP Client Automation 7.9 through 9.1 before 2015-02-19 enables a remote Notify capability without the Extended Notify Security features, which might allow remote attackers to bypass intended access restrictions vi...

Apple Clarifies Privacy Policy

Apple’s clarified and repackaged privacy policy is merely the storefront to a company-wide decision to make the safety and integrity of user data a differentiator among large technology companies, experts said. The new privacy policy appeared today filled with practical advice for users, describi...

X (Formerly Twitter): Highly wormable clickjacking in player card

Hi, I would like to report an issue where player card is vulnerable to clickjacking in certain browsers. This may result in something similar to XSS worm and many other critical damages. Details Twitter Player Card allows a website to embed a custom playerhtml into an iframe in a tweet. There are...

Apple operating system Yosemite and then exposed the new vulnerability hack no password to the root PC-vulnerability warning-the black bar safety net

According to foreign media reports,Apple OS X Yosemite and then exposed new vulnerabilities. The attacker needs to use the OS IOKit null pointer and the Shell of deception verification to carry out attacks, using this method, the hacker without a password to obtain root permissions. Reported that...