Symantec releases a patch for the SHA-2 bug in Windows 7
If you are a Windows 7 user and you have Symantec or Norton antivirus installed on your system, you may have encountered a problem with the August 2019 security updates. These updates were only signed with SHA-2, a more secure algorithm than the previous SHA-1, but Symantec's antivirus products blocked them as malware. This left many Windows 7 users vulnerable to security risks and unable to install the latest patches.
Symantec releases a patch for the SHA-2 bug in Windows 7
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Fortunately, Symantec has released a patch that fixes this issue and allows Windows 7 users to receive the SHA-2 signed updates. In this article, we will explain what the SHA-2 bug is, how Symantec solved it, and why it matters for Windows 7 users.
What is the SHA-2 bug?
SHA-2 stands for Secure Hash Algorithm 2, a family of cryptographic hash functions that are used to verify the integrity and authenticity of digital data. A hash function takes an input (such as a file or a message) and produces a fixed-length output (called a hash or a digest) that uniquely identifies the input. If the input changes, even by one bit, the output will change drastically. This makes it easy to detect any tampering or corruption of the data.
SHA-2 is an improvement over SHA-1, which was found to have weaknesses that could allow attackers to create fake digital signatures or certificates that could bypass security checks. Microsoft has been gradually transitioning from SHA-1 to SHA-2 for its Windows updates since 2015, and announced that starting from August 2019, all Windows 7 updates would be exclusively signed with SHA-2. This means that Windows 7 systems need to have the SHA-2 support installed in order to receive and install the updates.
How Symantec solved it?
However, some Windows 7 users who had Symantec or Norton antivirus products installed on their systems faced a problem with the SHA-2 signed updates. Symantec's antivirus products only recognized updates that had both SHA-1 and SHA-2 signatures, and blocked those that had only SHA-2 signatures as malware. This prevented Windows 7 users from getting the August 2019 security updates, which were critical for protecting their systems from vulnerabilities and exploits.
Symantec acknowledged this issue and published a KB article explaining the situation and promising a fix. On August 20, 2019, Symantec released an updated version of Norton Internet Security that fixes the SHA-2 patch problem for Windows 7 . The new version (v22.18.0.222) was delivered through Live Update and required a reboot to take effect. Once the patched version was applied, Windows 7 users could see the August 2019 security updates (KB4512506) in Windows Update and install them without any issues .
Why it matters for Windows 7 users?
The SHA-2 bug was a serious problem for Windows 7 users who relied on Symantec or Norton antivirus products for their security. Without the August 2019 security updates, their systems were exposed to potential attacks that could compromise their data and privacy. The patch released by Symantec was a welcome relief for these users, as it restored their ability to receive and install the latest patches from Microsoft.
However, this incident also highlights the importance of keeping Windows 7 systems up to date with the latest support and security updates from Microsoft. Windows 7 is nearing its end of life date, which is January 14, 2020. After that date, Microsoft will stop providing any updates or support for Windows 7, leaving it vulnerable to new threats and exploits. Users who want to continue using Windows 7 after that date will need to pay for extended security updates or switch to another antivirus solution that can provide protection.
The best option for Windows 7 users who want to stay secure and enjoy the latest features and improvements is to upgrade to Windows 10, which is more advanced, reliable, and compatible than Windows 7. Windows 10 also has built-in antivirus protection with Windows Defender, which can detect and block malware without interfering with Windows updates.
Conclusion
In summary, Symantec releases a patch for the SHA-2 bug in Windows 7 that allows users to receive and install the August 2019 security updates from Microsoft. The SHA-2 bug was a result of Symantec's antivirus products blocking updates that were only signed with SHA-2, a more secure algorithm than SHA-1. The patch fixed this issue and restored the security and functionality of Windows 7 systems.
However, Windows 7 users should be aware that their operating system is reaching its end of life date soon, and they will need to upgrade to Windows 10 or pay for extended security updates if they want to keep their systems safe and up to date. Windows 10 offers many benefits over Windows 7, such as better performance, compatibility, and security. Windows 10 also has Windows Defender, a built-in antivirus solution that can protect users from malware without causing any conflicts with Windows updates.
If you are a Windows 7 user and you have Symantec or Norton antivirus installed on your system, you should update your antivirus product to the latest version and install the August 2019 security updates as soon as possible. If you are considering upgrading to Windows 10, you can check out our guide on how to do it easily and safely.
Conclusion
In summary, Symantec releases a patch for the SHA-2 bug in Windows 7 that allows users to receive and install the August 2019 security updates from Microsoft. The SHA-2 bug was a result of Symantec's antivirus products blocking updates that were only signed with SHA-2, a more secure algorithm than SHA-1. The patch fixed this issue and restored the security and functionality of Windows 7 systems.
However, Windows 7 users should be aware that their operating system is reaching its end of life date soon, and they will need to upgrade to Windows 10 or pay for extended security updates if they want to keep their systems safe and up to date. Windows 10 offers many benefits over Windows 7, such as better performance, compatibility, and security. Windows 10 also has Windows Defender, a built-in antivirus solution that can protect users from malware without causing any conflicts with Windows updates.
If you are a Windows 7 user and you have Symantec or Norton antivirus installed on your system, you should update your antivirus product to the latest version and install the August 2019 security updates as soon as possible. If you are considering upgrading to Windows 10, you can check out our guide on how to do it easily and safely. ba313b4491
MMOEXP：Essential Tips for Navigating Path of Exile 2
Path of Exile 2 (POE2 Currency) is an expansive action RPG filled with myriad mechanics, secrets, and interactions to discover. With over 1,500 nodes on the passive skill tree and countless combinations of skill gems and support gems, the game can feel overwhelming. After spending around 70 hours in POE2 and progressing through the Cruel difficulty as a Witch, I've compiled some crucial tips that can help both new and seasoned players enhance their gaming experience. Here are some important pieces of knowledge that could easily be missed.
Tip 1: Unlocking the Full Potential of Support Gems
One of the most essential aspects of POE2 is the skill gem and support gem system. Initially, it may seem limited to just three support gems per skill gem, but unticking the "Show Recommended Gems" button reveals a vast array of options that enhance your skills significantly. For instance, when you untick this option while equipping the Witch’s Flame Wall, you’ll discover support gems that provide spell echo, allowing the skill to cast twice without extra mana costs—a game-changer for any build. Always keep this button unticked to explore all the potent gems available for your skills.
Tip 2: Real-Time DPS Evaluation
Make the most of the skill gem menu to track your damage per second (DPS) in real-time. This allows you to see how equipment changes and different support gems affect your damage outputs immediately. By comparing stats after equipping a new piece of gear or swapping out support gems, you can optimize your build effectively. This feature is invaluable for late-game min-maxing, ensuring each choice impacts your build positively.
Tip 3: Customize Your Interface Options
Navigate to the options menu and customize your gameplay interface. Enabling the "Show Mini Life Bar" option helps you stay focused on the action without constantly glancing at the corners of the screen to monitor health and mana. Keeping your attention in the center of the screen can help you avoid unnecessary damage and enhance your overall playability.
Tip 4: Keybinding for Efficiency
Take some time to go through input options and set keybindings that suit your gameplay style. For example, setting a key for the create portal command makes teleporting much more efficient. Additionally, remember that placing a portal in an active zone allows you to log off and return later, resuming your adventure exactly where you left off—perfect for busy schedules or short play sessions.
Tip 5: Vendor Stock Refresh
Every time you level up, don’t forget to check vendors, as their stock refreshes with potentially better gear. Though it may seem tedious, it can lead to significant upgrades that surpass loot from bosses, so make it a habit to check vendors, especially in your home base.
Tip 6: Understanding the Salvage System
Get acquainted with the salvage system—this allows you to dismantle items with quality or sockets to create valuable resources. Salvaging ten items yields a shard that can enhance future gear. While it may seem slow, the massive amounts of loot collected throughout your journey make this a worthwhile process. Save salvage resources for late-game gear changes since you’ll frequently swap equipment in the early game.
Tip 7: Unique Boss Awareness
Be mindful of unique bosses in the game, as they do not respawn after being defeated. Clearing areas thoroughly ensures you benefit from permanent buffs that can enhance later gameplay. Keep track of your map and revisit areas to ensure you don’t miss out on any notable encounters.
Tip 8: Highlighting Loot
Never miss loot again by holding the Alt key to highlight all items in your vicinity, including hidden chests and items. For a permanent display of all loot, press Z to toggle this feature on. This can dramatically change your loot collection experience and prevent overlooked treasures.
Tip 9: Stun Mechanics
Understanding the power of stuns can significantly elevate your combat efficiency. Physical damage abilities and melee skills are most effective for stunning enemies, especially bosses. Learning to manage your stuns strategically can make challenging encounters much easier as you interrupt enemy abilities and dictate the flow of battle.
Tip 10: Preparing for Act Transitions
When finishing Act One, be sure to collect all loot and complete quests before moving on. You can always return to earlier acts for any unfinished business, as the game allows easy teleportation between different acts. This ensures you get the most out of your adventure and all the loot opportunities presented.
In conclusion, Path of Exile 2 is a game rich with mechanics cheap Path of Exile 2 Currency and details waiting to be unveiled. By incorporating these tips into your playstyle, you can improve your overall gameplay experience and better navigate the intricate world of Wraeclast. Stay tuned for more tips and build guides from Dom's Roundtable, and may your journey be filled with successful builds and epic loot!