Remove 2008 Remove Authentication Remove Hacking
article thumbnail

Microsoft rolled out emergency updates to fix Windows Server auth failures

Security Affairs

Microsoft has released out-of-band security updates to address authentication issues affecting Windows Server. Microsoft has released out-of-band updates to fix authentication failures related to Kerberos delegation scenarios impacting Domain Controllers (DC) running Windows Server. SecurityAffairs – hacking, Operation Cyclone).

article thumbnail

DarkPulsar and other NSA hacking tools used in hacking operations in the wild

Security Affairs

Attackers are targeting high-value servers using a three of hacking tools from NSA arsenal, including DarkPulsar, that were leaked by the Shadow Brokers hacker group. It shows how hackers combined the tool to carry out high sophisticated hacking operations. Security Affairs – NSA hacking tools, DarkPulsar ).

Hacking 111
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Microsoft recommends Exchange admins to disable the SMBv1 protocol

Security Affairs

It also provides an authenticated inter-process communication mechanism. Since 2016, Microsoft is urging admins to stop using SMBv1, later versions of the protocol implemented security enhancements, such as encryption, pre- authentication integrity checks to prevent man-in-the-middle (MiTM) attacks, and insecure guest authentication blocking.

article thumbnail

FBI Arrests Alleged Owner of Deer.io, a Top Broker of Stolen Accounts

Krebs on Security

District Court for the Southern District of California allege Firsov was the administrator of deer.io, an online platform that hosted more than 24,000 shops for selling stolen and/or hacked usernames and passwords for a variety of top online destinations. An example seller’s panel at deer.io. Click image to enlarge.

article thumbnail

Ask Fitis, the Bear: Real Crooks Sign Their Malware

Krebs on Security

Code-signing certificates are supposed to help authenticate the identity of software publishers, and provide cryptographic assurance that a signed piece of software has not been altered or tampered with. ru in 2008. su from 2008. su from 2008. Intel 471 shows akafitis@gmail.com was used to register another O.R.Z.

Malware 266
article thumbnail

DHS also issued an alert for the Windows BlueKeep flaw

Security Affairs

The agency urges Microsoft users and administrators to install security patches, disable unnecessary services, enable Network Level Authentication (NLA) if available, and block TCP port 3389. Enable Network Level Authentication. Enable Network Level Authentication in Windows 7, Windows Server 2008, and Windows Server 2008 R2.

article thumbnail

Expert developed a MetaSploit module for the BlueKeep flaw

Security Affairs

Microsoft has released patches for Windows 7, Server 2008, XP and Server 2003. Windows 7 and Server 2008 users can prevent unauthenticated attacks by enabling Network Level Authentication (NLA), and the threat can also be mitigated by blocking TCP port 3389. SecurityAffairs – Metasploit, hacking). According to Z??osum0x0,