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What GPT‑5 means for IT teams, devs, and the future of AI at work

OpenAI has released GPT‑5, the newest version of its large language model. It’s now available to developers and ChatGPT users, and it brings some real changes to how AI can be used in business and IT environments. GPT‑5 (with thinking) performs better than OpenAI o3 with 50-80% less output tokens across capabilities, including visual reasoning, agentic coding, and graduate-level scientific problem solving (Source: Open AI) Unlike previous versions, GPT‑5 uses a new approach behind the … More → The post What GPT‑5 means for IT teams, devs, and the future of AI at work appeared first on Help Net Security.
http://news.poseidon-us.com/TMMSBX

CISA directs agencies to mitigate ‘high-severity’ Microsoft vulnerability

CISA is giving agencies until 9 a.m. Monday to address a vulnerability that, left unaddressed, could allow hackers to achieve “total domain compromise.” The post CISA directs agencies to mitigate ‘high-severity’ Microsoft vulnerability first appeared on Federal News Network.
http://news.poseidon-us.com/TMMQSn

CISA directs agencies to mitigate ‘high-severity’ Microsoft vulnerability

CISA is giving agencies until 9 a.m. Monday to address a vulnerability that, left unaddressed, could allow hackers to achieve “total domain compromise.” The post CISA directs agencies to mitigate ‘high-severity’ Microsoft vulnerability first appeared on Federal News Network.
http://news.poseidon-us.com/TMMQPv

How far have we come in the 35 years since the Americans with Disabilities Act became law

“For individuals with disabilities, it was very much a game changer,” said Gary Gilbert. The post How far have we come in the 35 years since the Americans with Disabilities Act became law first appeared on Federal News Network.
http://news.poseidon-us.com/TMMPxM

How the TSP funds are faring in this period of market volatility, and what investors are doing with their money

“Looking at the first six months of the year, combining those two, the C Fund’s up 6% and the S Fund’s up 2%,” said Art Stein. The post How the TSP funds are faring in this period of market volatility, and what investors are doing with their money first appeared on Federal News Network.
http://news.poseidon-us.com/TMMP5G

Why disability and veteran protections are once again in the spotlight

“When the agency starts doing audits, it will be on a new footing and a new set of contractors, it appears,” said Sheila Abron. The post Why disability and veteran protections are once again in the spotlight first appeared on Federal News Network.
http://news.poseidon-us.com/TMMKqf

OPM sees increase in federal retirement claims processing time

OPM reported that during July, it took the agency 59 days, on average, to process a federal employee’s retirement package from start to finish. The post OPM sees increase in federal retirement claims processing time first appeared on Federal News Network.
http://news.poseidon-us.com/TMMJvY

Microsoft urges admins to plug severe Exchange security hole (CVE-2025-53786)

“In an Exchange hybrid deployment, an attacker who first gains administrative access to an on-premises Exchange server could potentially escalate privileges within the organization’s connected cloud environment without leaving easily detectable and auditable trace,” Microsoft has announced on Wednesday. The privilege escalation can be performed by exploiting CVE-2025-53786, a newly disclosed vulnerability that stems from Exchange Server and Exchange Online sharing the same service principal – i.e., the Office 365 Exchange Online application – in … More → The post Microsoft urges admins to plug severe Exchange security hole (CVE-2025-53786) appeared first on Help Net Security.
http://news.poseidon-us.com/TMMFMq

How to Create a Project Timeline Step by Step

Knowing how to create a project timeline is essential to keeping your project on schedule and delivering results. A timeline helps visualize how work is organized over time, identify key deadlines and ensure every task is completed in the right… Read More The post How to Create a Project Timeline Step by Step appeared first on ProjectManager.
http://news.poseidon-us.com/TMMF9Z

SonicWall: Attackers did not exploit zero-day vulnerability to compromise Gen 7 firewalls

Akira ransomware affiliates are not leveraging an unknown, zero-day vulnerability in SonicWall Gen 7 firewalls to breach corporate networks, the security vendor shared today. “Instead, there is a significant correlation with threat activity related to CVE-2024-40766, which was previously disclosed and documented in our public advisory.” What happened? Since July 15, 2025, researchers have observed a notable surge in ransomware activity targeting SonicWall firewalls, specifically via their SSL VPN functionality, and posited that the attackers … More → The post SonicWall: Attackers did not exploit zero-day vulnerability to compromise Gen 7 firewalls appeared first on Help Net Security.
http://news.poseidon-us.com/TMM3f9