Security News

TeamViewer Flaw in Windows App Allows Password-Cracking
2020-08-10 15:56

Popular remote-support software TeamViewer has patched a high-severity flaw in its desktop app for Windows. If exploited, the flaw could allow remote, unauthenticated attackers to execute code on users' systems or crack their TeamViewer passwords.

Researchers flag two zero-days in Windows Print Spooler
2020-08-07 12:31

In May 2020, Microsoft patched CVE-2020-1048, a privilege escalation vulnerability in the Windows Print Spooler service discovered by Peleg Hadar and Tomer Bar from SafeBreach Labs. "The primary component of the printing interface is the print spooler. The print spooler is an executable file that manages the printing process. Management of printing involves retrieving the location of the correct printer driver, loading that driver, spooling high-level function calls into a print job, scheduling the print job for printing, and so on. The spooler is loaded at system startup and continues to run until the operating system is shut down," Microsoft explains.

So you've decided you want to write a Windows rootkit. Good thing this chap's just demystified it in a talk
2020-08-07 08:15

All you need is do is learn assembly and C/C++ programming, plus exploit development, reverse engineering, and Windows internals, and then find and abuse a buggy driver, and inject and install your rootkit, and bam. Write your own malicious driver, sign it with a stolen or leaked certificate or your own paid-for cert so that Windows trusts it, and load it.

FBI announcement on Windows 7 end of life prompts worry from security experts
2020-08-06 12:47

Security experts detailed a litany of concerns following an announcement on Monday from the Federal Bureau of Investigation about the official end of life for Windows 7. "As time passes, Windows 7 becomes more vulnerable to exploitation due to lack of security updates and new vulnerabilities discovered. With fewer customers able to maintain a patched Windows 7 system after its end of life, cybercriminals will continue to view Windows 7 as a soft target," the FBI notice said.

How to make your PC passwordless in the Windows 10 May 2020 Update
2020-08-03 19:52

You can do that with the Windows 10 May 2020 Update, aka Windows 10 2004. First, make sure you're running Windows 10 version 2004.

How to add fingerprint authentication to your Windows 10 computer
2020-07-30 18:54

You can easily add a fingerprint reader to your computer if one isn't already built in. If you have a laptop without a built-in reader, or you want to add fingerprint recognition to your desktop PC, you can enlist the aid of a third-party reader.

Bug in widely used bootloader opens Windows, Linux devices to persistent compromise
2020-07-30 12:48

A vulnerability in the widely used GRUB2 bootloader opens most Linux and Windows systems in use today to persistent compromise, Eclypsium researchers have found. The list of affected systems includes servers and workstations, laptops and desktops, and possibly a large number of Linux-based OT and IoT systems.

Quarterly KACE Cloud MDM release includes Windows 10 enrollment
2020-07-30 00:30

Additional updates to the KACE solution line include Windows 10 enrollment and new Cloud Settings for KACE Cloud MDM, as well as KACE Service Desk - a standalone, strategic ticketing product. Traditional management is still available leveraging the KACE Systems Management Appliance and modern management is available from KACE Cloud Mobile Device Management.

YOU... SHA-1 NOT PASS! Microsoft magics away demonic hash algorithm from Windows updates, apps
2020-07-29 20:37

Microsoft is preparing to once and for all drop support for the SHA-1 hash algorithm. "To support evolving industry security standards, and continue to keep you protected and productive, Microsoft will retire content that is Windows-signed for Secure Hash Algorithm 1 from the Microsoft Download Center on August 3, 2020," Microsoft said in a tech bulletin.

Critical GRUB2 Bootloader Bug Affects Billions of Linux and Windows Systems
2020-07-29 12:50

A team of cybersecurity researchers today disclosed details of a new high-risk vulnerability affecting billions of devices worldwide-including servers and workstations, laptops, desktops, and IoT systems running nearly any Linux distribution or Windows system. GRUB2 Bootloader Vulnerability Discovered by researchers from Eclypsium, BootHole is a buffer overflow vulnerability that affects all versions of GRUB2 and exists in the way it parses content from the config file, which typically is not signed like other files and executables-leaving an opportunity for attackers to break the hardware root of trust mechanism.